SERVICE MANUAL

LCD TV

Model No. L32F1120 L32D1120

Z ZR39745 Chassis

WARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.

©2009 Qingdao Haier Electronics Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law. Haier Group Chapter 1: General Information 1-1. Table of Contents 1. General Information...... 1 1-1. Table of Contents 1 1-2. General Guidelines 3 1-3. Important Notice 3 1-4. How to Read this Service Manual 6 ...... 7 3. Location of Controls and Components...... 8 3-1. Board Location 8 3-2. Main Board & AV Board 8 3-3. Power Board 11 3-4. LCD Panel 12 4. Disassemble and Assemble...... 14 4-1 Remove the Pedestal 14 4-2 Remove the Back Cover 14 4-3 Remove the Terminal Bracket 15 4-4 Remove the Power Module 15 4-5 Remove the Main Board 15 4-6 Remove the Speaker 16 4-7 Remove the Remote Control Board 16 5. Installation Instructions..…....………………...... …………...... 16 5-1 External Equipment Connections 16 5-2 HDMI Connections 20 6. Operation Instructions....…....………………...... …………...... 23 6-1 Front Panel Controls 23 6-2 Back Panel Controls 23 6-3 Universal Remote Control 24 7. Electrical Parts…....………………...... …………...... 25 7-1. Circuit Diagram 25 7-2. Wiring Connection Diagram 43

- 01 - 8. TV Operation...... …………...... 44 8.1 How to enter into the factory model 56 8.2 How to update software 57

9. Trouble-shooting…………...... 58 9-1. Simple Check 58 9-2. Main Board Failure Check 59 9-3. Panel Failure 68

- 02 - 1-2. General Guidelines

When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit.

After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards. 1) Leakage Current Cold Check 2) Leakage Current Hot Check 3) Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive

1-3. Important Notice 1-3-1. Follow the regulations and warnings Most important thing is to list up the potential hazard or risk for the service personnel to open the units and disassemble the units. For example, we need to describe properly how to avoid the possibility to get electrical shock from the live power supply or charged electrical parts (even the power is off). This symbol indicates that high voltage is present inside.It is dangerous to make any king of contact with any inside part of this product. This symbol indicates that there are important operating and maintenance instructions in the literture accompanying the appliance. 1-3-2. Be careful to the electrical shock to rain or excessive moisture. This TV must not be exposed to dripping or splashing water, 1-3-3. Electro static discharge (ESD) Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. The following techniques should be used to help reduce the incidence of component damage caused by electros static discharge (ESD). 1-3-4. About lead free solder (PbF) This product is manufactured using lead-free solder as a part of a movement within the consumer products industry at large to be environmentally responsible. Lead-free solder must be used in the servicing and repairing of this product. !"!#$%' Special parts which have purposes of fire retardant (resistors), high-quality sound (capacitors), low noise (resistors), etc. are used. When replacing any of components, be sure to use only manufacture's specified parts shown in the parts list.

Safety Component /:: - 03 - 1-3-6 Safety Check after Repairment / in the original positions, or whether there are the positions which are deteriorated around the serviced places serviced or not. Check the insulation between the antenna terminal or external metal and the AC cord plug blades. And be sure the safety of that. General Servicing Precautions 1. Always unplug the receiver AC power cord from the AC power source before; a. Removing or reinstalling any component, circuit board module or any other receiver assembly. b. Disconnecting or reconnecting any receiver electrical plug or other electrical connection. c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard. 2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe.

Do not test high voltage by "drawing an arc".

3. Do not spray chemicals on or near this receiver or any of its assemblies.

4. Unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10% (by volume) Acetone and 90% (by volume) isopropyl alcohol (90%-99% strength). CAUTION:\ $ Capacitors may result in an explosion hazard.

5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped. 6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed. 7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead. Always remove the test receiver ground lead last. Capacitors may result in an explosion hazard. ?$: CAUTION: @:eiver.

9. Remove the antenna terminal on TV and turn on the TV.

10. Insulation resistance between the cord plug terminals and the eternal exposure metal should be more than Mohm by using the 500V insulation resistance meter.

11. If the insulation resistance is less than M ohm, the inspection repair should be required. If you have not the 500V insulation resistance meter, use a Tester. External exposure metal: Antenna terminal Headphone jack

- 04 - Electrostatically Sensitive (ES) Devices

Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip" components. The following techniques should be used to help reduce the ncidence of component damage caused by static by static electricity. 1. Immediately before handling any semiconductor component or semiconductor- equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the unit under test.

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.

4. Use only an anti-static type solder removal device. Some solder removal devices not Y!Y[\

#@! to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material).

7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the :\: an ES device.)

1-3-7. Ordering Spare Parts

Please include the following informations when you order parts. (Particularly the Version letter) 1. Model number, Serial number and Software Version The model number and Serial number can be found on the back of each product and the Software Version can be found at the Spare Parts List. 2. Spare Part No. and Description ]\^_ - 05 - 1-3-8. Photo used in this manual The illustration and photos used in this Manual may not base on the final design of products, which may differ from your products in some way.

1-4. How to Read this Service Manual

Using Icons: ` each icon is described in the table below:

Note: A “note” provides information that is not indispensable, but may nevertheless be valuable to the reader, such as tips and tricks.

Caution: A “caution” is used when there is danger that the reader, through incorrect manipulation, may damage equipment, loose data, get an unexpected result or has to restart(part of) a procedure.

Warning: A “warning” is used when there is danger of personal injury.

Reference: A “reference” guides the reader to other places in this binder or in this manual, where he/

- 06 - Service Manual Model No.:

2. Specications

Model L32F1120/L32D1120 Screen Size 32 inch Aspect Ratio 16:9 Resolution 1366x768 6.5 (GRAY TO Response Time (ms) GRAY) +88/-88(H), +88/-88 Angel of View (V) Typ. Color Display 16.7M Cable :1-135/ Air: No. of Preset Channels 2-69(ATV&DTV) OSD Language English Color System NTSC Audio System M Audio Output Power 8W×2 (Built-in) (W) Audio Output Power No (outer) (W) Total Power Input (W) 135W Voltage Range (V) AC100V-240V Power Frequency (Hz) 50~60Hz Net Weight (KG) 9.5 Gross Weight (KG) 12.2 Net Dimension (MM) 793*113*511mm Packaged Dimension 980*205*626mm (MM)

- 07 - 3. Location of Controls and Components

3-1 Board Location

C Board

B Board

A Board

No. Description L32F1120 L32D1120 A Board Main Board TB300713000M TB300713100M B Board Power Board 514C3206M03 514C3206M03 C Board Power drive(Backlight driver board) 514C3208M01 514C3208M01

3-2 Main Board

- 08 - 3-2-1 Function Description: Main Board Process signal which incept from exterior equipment then translate into signal that panel can display. 3-2-2 Connector de fnition Main board connector Power connectors (J15ˈJ16) - - 3LQQXPEHU 6LJQDOQDPH 3LQQXPEHU 6LJQDOQDPH  9  *1'  %/212))  *1'  %/$'-867  9  high voltage  9  *1'  32:(5212))  967%  9  9  *1'  *1'  *1'  9  9 Notes: J16-Pin 2: Backlight on/off: The system can turn on or turn off the backlight of TFT LCD Panel through the power supply unit path. CN115-PinJ15 5: System power on / standby System board will use this pin to control system power. J16-Pin 3: Control the luminance of backlight The system can generate the PWM signal to control the strength of TFT LCD Panel’s backlight through this connector

- 09 - remote connector (J6) 3LQQXPEHU 6LJQDOQDPH 'HVFULSWLRQ  /('B5 /$035('  /('B* /$03*5((1   ,5 5(027(&21752/  *1' *1'  9 32:(5)255(027(

Keypad and connector (J7) 3LQQXPEHU 6LJQDOQDPH 'HVFULSWLRQ  .(<  .(<  *1'

Speaker connector J11

Pin number Signal nameD escription 1 RSPK+ RSPK+ 2 RSPK- RSPK- 3 LSPK- LSPK- 4 LSPK+ LSPK+

- 10 - 3-3. Power Board

3-3-1 Function Description: Supply power for Main board, Panel.

&1 &1 3LQQXPEHU 6LJQDOQDPH 3LQQXPEHU 6LJQDOQDPH 9 9 *1' *1' *1' 9 9 967%  32:(5212))    

- 11 - 3-4. LCD Panel

V315B6-L04

3-4-1 Function Description: Display the signal.

CNF1 Connector Pin Assignment Pin Name Description Note 1 N.C. No Connection (3) 2 SCL EEPROM Serial Clock 3 SDA EEPROM Serial Data 4 GND Ground 5 RX0- Negative transmission data of pixel 0 6 RX0+ Positive transmission data of pixel 0 7 GND Ground 8 RX1- Negative transmission data of pixel 1 9 RX1+ Positive transmission data of pixel 1 10 GND Ground 11 RX2- Negative transmission data of pixel 2 12 RX2+ Positive transmission data of pixel 2 13 GND Ground 14 RXCLK- Negative of clock 15 RXCLK+ Positive of clock

- 12 - 16 GND Ground 17 RX3- Negative transmission data of pixel 3 18 RX3+ Positive transmission data of pixel 3 19 GND Ground 20 PANEL_SEL No Connection (3) 21 SELLVDS Select LVDS data format (2)(4) 22 WP EEPROM Write Protect 23 GND Ground 24 GND Ground 25 N.C. No Connection (3) 26 VCC Power supply: +12V 27 VCC Power supply: +12V 28 VCC Power supply: +12V 29 VCC Power supply: +12V 30 VCC Power supply: +12V Note (1) Connector type: STARCONN 106H30-011100-A2-R or compatible LVDS connector pin order defined as follows

Note (2) High = Connect to +3.3V or Open: VESA Format, Low = connect to GND: JEIDA Format. Please refer to 5.5 LVDS INTERFACE Note (3) Reserved for internal use. Left it open.

Note (4) LVDS signal pin connected to the LCM side has the following diagram. R1 in the system side should be less than 1K Ohm. (R1 < 1K Ohm)

- 13 - 4. Disassemble and assemble

4-1 Remove the Pedestal 4-3. Remove the adhesive tape

(The location of the adhesive tape as follows)

Remove the adhesive tape indicated on the

_: faces upward  P

4-2Remove the Back Cover

 :P

unit.

- 14 - 4-3 Remove the Terminal Bracket

  :P :P @‚ CN513 J6 J7 J9 J15 J16 J11 „

4-4 Remove the power module

 :P

4-5 Remove the Main board

- 15 - 4-6 Remove the speaker 4-7 Remove the remote control

Take out the speaker Remove the screw, take out the remote control board

5. Installation Instructions

5-1 External Equipment Connections

Accessories

Remote Control User GUIDE Battery

- 16 - - 17 - - 18 - - 19 - 5-2 HDMI Connections

When the source device(DVD player or Set Top Box) supports HDM How To Connect

1. Connect the source device to HDMI port of this TV with an HDMI cable(not supplied with this product). 2. No separated audio connection is necessary.

How To Use If the source device supports Auto HDMI function, the output resolution of the source device will be automatically set to 1280x720p. If the source device does not support Auto HDMI, you need to set the output resolution appropriately. To get the best picture quality, adjust the output resolution of the source device to 1280x720p. Select HDMI input source in input source option of Select Main source menu.

When the source device(DVD player or Set Top Box) supports DVI How To Connect 1. Connect the source device to HDMI port of this TV with a HDMI-to-DVI cable(not supplied with this product). 2. A separated audio connection is necessary. 3. If the source device has an analog audio output connector, connect the source device audio output to DVI Audio In port located on the PC port.

How To Use If the source device supports Auto DVI function, the output resolution of the source device will be automatically set to 1280x720p. If the source device does not support Auto DVI, you need to set the output resolution appropriately. To get the best picture quality, adjust the output resolution of the source device to 1280x720p. Press the INPUT button to select HDMI input source in input source option of Select Main source menu. Installation

- 20 - Cable sample

HDMI Cable (not supplied with the product)

HDMI to DVI Cable ( not supplied with the product)

Analog Audio Cable (Stereo to RCA type) (not supplied with the product)

Connecting Headphones You can connect a set of headphones to your set if you wish to watch a TV programmer without disturbing the other people in the room.

- 21 - Power source

TO USE AC POWER SOURCE Use the AC polarized line cord provided for operation on AC. Insert the AC cord plug into a standard polarized AC outlet. NOTES: J†‡/ Use the attached power cord only. J`ˆ‡/!ˆ‡/ `‰: electrician replace the obsolete outlet. J`: simply unplug the unit from the AC outlet and plug it back in. The unit should return to normal operation.

- 22 - 6. Operation Instructions

Basal information 6-1 Front panel controls

6.2 Back panel controls

- 23 - 6-3 Setting Up Your Remote Control

The remote control cannot be operated unless the batteries are properly loaded inserted. When using the remote control, aim it at the remote control sensor on the TV.

Function introduction

1.Press to turn on and off the TV.

1 PICTURE AUDIO 2.Press repeatedly to cycle through the available 12 picture modes. 2 ARC CCD MTS/SAP SLEEP 3.Press to change the aspect ratio. 3 13 4.Select a closed caption option. 4 14 5.Show the input source menu. 6.Press to open the on-screen menu. 15 7.Press CH+ or CH- to go to the next or previous channel in the channel list. Press VOL+ or VOL- to increase or decrease the volume. 8.Exit On Screen Display. 9.USB:Press to launch the USB multimedia mode INPUT 5 16 / Previous / Next /

MENU MUTE No Function. Stop Play / Pause REPEAT. 6 17 10.Press to display the TV status information on the top CH+ of the TV screen. 7 11. Press to display the guide when you are watching VOL VOL analog or digital channels. - + 18 12.Press to cycle through the different sound settings. CH- 13.Press to display the sleep timer option. EXIT RECALL 8 19 14.Select MONO, STEREO, SAP in NTSC system. (Analog) TV. USB PLAY/PAUSE STOP REPEAT 9 15.Press to change a channel. REV F WD PREV NEXT 16.Press to select the digital sub-channels. For

DISPLAY GUIDE FAVORITE CH.LIST example, to enter “54-3”, press “54”, “ ” . And “3”. 10 20 17.Switches the TV sound on or off. 11 21 18.Press to confirm selections in an on-screen menu or to open a submenu. 19.Press to go to the last viewed channel. 20.Open the channel list in TV mode. 21.Open the favorite channel list in TV mode.

- 24 - 7. Electrical parts 7-1. Circuit Diagram

5 4 3 2 1

Stuffing Options Sheet Index Revision History A) Revision Description P. Mgr. Date Page 01 - Title Sheet D D Page 02 - DDRII SDRAM I/F A Initial Release B) Page 03 - SIO I/F Page 04 - HDMI I/F Page 05 - Tuner & Demodulator C) Page 06 - Analog Video Inputs Page 07 - Component & DVD D) Page08 - Audio Inputs Page 09 - Audio out Page 10 - Audio AMP Note: * - Default setting. Page 11 - LVDS & TCON I/F Page 12 - GPIO I/F Page 13 - MCU I/F C C Page 14 - IC POWER I/F 1 Page 15 - IC POWER I/F 2 PAGE16- Power & Ground 1 TP120 TP127 PAGE17- Power & Ground 2 TP123 TP128 PAGE18- GPIO Table TP23 TP125 TP124 TP121

TP28 TP119

TP126 TP122

Notice - This document contains proprietary and confidential information of 8 9 8 9 B 7 1 7 1 B ZORAN Inc., Distribution, transmission, or duplication 2 2 of this material in written or any other form without the express 6 3 6 3 written consent of ZORAN Inc., is prohibited. H1 H2 Copyright 2009 ZORAN Inc. 5 4 PAD 5 4 PAD

Notes: (unless otherwise specified) 1. All resistors are listed in ohms and are 5%, 1/16W, Metal Film (0402 form factor) 2. All capacitors are listed in microfarads, and are 10%, 25V, ceramic, X7R (0402 form factor) TP1 TP105 TP131 TP134 3. All inductors are listed in microhenries, and are 5%, non-wound (0603 form factor) TP2 TP129 TP132 4. "Signal Ports" and "Off Page Connectors" are Global, and transition between sheets. 5. Signal "Names" without "Signal Ports" or "Off Page Connectors" are Local, and only connect TP9 TP130 TP133 like named signals on the same sheet.

A A

Title HD745 Ref. Platform Size Document B 745_Rev_A1.DSN Sheet 118of Rev A1 Date: Friday, August 12, 2011 Drawn by: 5 4 3 2 1

- 25 - 5 4 3 2 1

S0_DQ[15..0] U1A

S0 Memory I/F U2A DDR II S0_DQ15 AA15 R8 B9 S0_DQ15 S0_DQ14 AA10 S0_DQ15 AB1 S0_A12 R2 A13 DQ15 B1 S0_DQ14 D S0_DQ13 AA16 S0_DQ14 S0_A12 AA22 S0_A11 P7 A12 DQ14 D9 S0_DQ13 D S0_DQ12 AA9 S0_DQ13 S0_A11 AA4 S0_A10 M2 A11 DQ13 D1 S0_DQ12 S0_DQ11 AB9 S0_DQ12 S0_A10 AA1 S0_A9 P3 A10 DQ12 D3 S0_DQ11 S0_DQ10 AB16 S0_DQ11 S0_A9 Y20 S0_A8 P8 A9 DQ11 D7 S0_DQ10 S0_DQ9 AB10 S0_DQ10 S0_A8 AA2 S0_A7 P2 A8 DQ10 C2 S0_DQ9 S0_DQ8 AB15 S0_DQ9 S0_A7 AB22 S0_A6 N7 A7 DQ9 C8 S0_DQ8 S0_DQ7 AA13 S0_DQ8 S0_A6 AB2 S0_A5 N3 A6 DQ8 F9 S0_DQ7 S0_DQ6 AA8 S0_DQ7 S0_A5 AA21 S0_A4 N8 A5 DQ7 F1 S0_DQ6 S0_DQ5 AB12 S0_DQ6 S0_A4 AA3 S0_A3 N2 A4 DQ6 H9 S0_DQ5 S0_DQ4 AA7 S0_DQ5 S0_A3 AB21 S0_A2 M7 A3 DQ5 H1 S0_DQ4 S0_DQ3 AB7 S0_DQ4 S0_A2 AB3 S0_A1 M3 A2 DQ4 H3 S0_DQ3 S0_DQ2 AA12 S0_DQ3 S0_A1 AA20 S0_A0 M8 A1 DQ3 H7 S0_DQ2 S0_DQ1 AB8 S0_DQ2 S0_A0 AA5 S0_BA2 L1 A0 DQ2 G2 S0_DQ1 S0_DQ0 AB13 S0_DQ1 S0_BA2 AB4 S0_BA1 L3 BA2 DQ1 G8 S0_DQ0 S0_DQ0 S0_BA1 AB5 S0_BA0 L2 BA1 DQ0 VCC1_8 S0_UDM AA11 S0_BA0 BA0 B3 S0_UDM S0_LDM AB11 S0_UDM AA14 S0_UDQSN A8 UDM F3 S0_LDM S0_LDM S0_UDQSN AB14 S0_UDQS B7 UDQS LDM S0_UDQS AA17 S0_LDQSN E8 UDQS R2 H3 S0_LDQSN AB17 S0_LDQS F7 LDQS 1 U13 S0_LDQS LDQS 100R_1% 2 S0_VREF AA19 S0_RASN K7 3 S0_RAS_N AB20 S0_CASN L7 RAS J2 4 R15 S0_CAS_N AB6 S0_WEN K3 CAS VREF C RDRIVER S0_WE_N WE C V17 AA18 S0_CKN K8 C2 R4 CON4 RDRIVER50 S0_CK_N AB18 S0_CK J8 CK K9 U17 S0_CK_P AA6 S0_CKE K2 CK ODT 0.1uF 100R_1% RTERM S0_CKE L8 CKE R3 100R_1% CS ሣ㬑㔽 AB19 Close to DDR S0_ODT H5PS5162FFR-25C

S0_ODT

ZR39745 DDR2-800 default DDR2-1066 for special features

U2B VCC1_8 U2 Bypass Caps B DDR II B J1 J7 VDDL VSSDL VCC1_8 A1 A3 E1 VDD0 VSS0 E3 J9 VDD1 VSS1 J3 M9 VDD2 VSS2 N1 C385 C350 C394 C395 C354 R1 VDD3 VSS3 P9 C391 C392 C351 C353 C357 VDD4 VSS4 BP1 1nF 0.1uF 1nF BP40.1uF BP51nF BP6 0.1uF 1uF 10uF 0.1uF 0.1uF A9 A7 C1 VDDQ0 VSSQ0 B2 C3 VDDQ1 VSSQ1 B8 BP2 BP3 C7 VDDQ2 VSSQ2 D2 C9 VDDQ3 VSSQ3 D8 E9 VDDQ4 VSSQ4 E7 G1 VDDQ5 VSSQ5 F2 VCC1_8 G3 VDDQ6 VSSQ6 F8 G7 VDDQ7 VSSQ7 H2 G9 VDDQ8 VSSQ8 H8 VDDQ9 VSSQ9 C386 C388 C387 C396 C355 A2 R3 C389 C393 C390 E2 NC1 NC4 R7 1nF 0.1uF 1nF 0.1uF 1nF 0.1uF 1uF 10uF NC2 NC5 BP7 BP8BP9 BP10 BP11 BP12 A A

ZORAN Confidential H5PS5162FFR-25C Title Zoran/HD7X5 Ref. Platform Rev 1.0 Size Document Number Rev DDR II SDRAM I/F A1 Date:Friday, August 12, 2011 Sheet 218of 5 4 3 2 1

- 26 - 5 4 3 2 1

D GPIO Pin Table D

Signal ZR39745 GPIO # Function Note VGA_HSYNC GPIO_TVP13 VGA wake-up control detection AUD_AMP_MUTE GPIO_TVP23 AMP mute control Active high AMP_STB GPIO_TVP24 AMP standby control Active high System power control Active high TVM_PWR_ON2 POWER_CTL1 TVM_PWR_ON1 POWER_CTL2 System power control Active high DVD_AUTO_SW GPIO_TVP0 C C DVD_STB GPIO_TVP1 FP_LED1 GPIO_TVP2 FP_LED2 GPIO_TVP3 PWR_SW_DVD GPIO_TVP4 VGA_UART_ON/OFF GPIO_P2 PWR_SW_USB GPIO_P3 USB power on/off Active low COMP_SW1 GPIO_P4 Select component and DVD 0: Component 1: DVD SPI_WEN GPIO_P6 SPI flash protection control Active low LCD_POWER_ON GPIO_P11 Panel power on/off control Active low GPIO_P14 BL on/off Active high LCD_ON

B B

GPOIs Table

A A

ZORAN Confidential Title Zoran/HD7X5 Ref. Platform Rev 1.0 Size Document Number Rev GPIO_Table A1 Date:Friday, August 12, 2011 Sheet 18of 18 5 4 3 2 1

- 27 - 5 4 3 2 1

4.99V 625mA (1080P) POWERJACK VCC5V_IN J20 R313 0R_DNS VCC-Panel 1 DC12V 1 1 D 2 VCC12V_IN Q39 AO3407 D 2 3 2 3 2 3 4 3 R323 0R/0805 C252 CN9 TP102 1 NC/CON4 1 0.1uF TP47 VCC3_3_STB C248 + C261 䗖䜡఼ᑻᄤ 1Adapter connector,For LED 0.1uF TP48 R326 220uF/25V C255 NC/10nF 2 10K

NC/DC JACK R320 R321 R318 1 DC12V DC12V 100K TP49 4.7K 1 4.7K PANEL-ON/OFF# PANEL-ON/OFF# 11 2 2 3 3 CN10 3 1 Q38 C254 3904 NC/0.1uF R306 3 䗖䜡఼ᑻᄤ 2 4.7K1 2 12 LCD_POWER_ON Q37 L: Panel active 2 3904

C C Panel Power Control POWER-ON/OFF TP97

TP96 VCC5V_STB

TP95

TP94 5.05V 1.32A (1080P)

VCC5V_IN FB3 1

FB42R/4A + C257 470uF/16V 2 11.89V 208mA (1080P/MUTE) MAINPOWER TP93 TP92 FB2 VCC12V_IN 13 VCC5V_STB 12 1 5.08V 61mA B 11 FB42R/4A + C258 B 10 470uF/25V 9 2 Н 8 R6 R13 7 1K 1K ᅮ 6 H:ON L:OFF

ষ 5 POWER-ON/OFF 4 3 R18 R16

᥹ TP98 3 Q34 1 VCC5V_IN TP100 2 3904 4.7K NC ᵓ TP99 VCC5V_STB 1 R296 2 3 ⑤ R238 ষ C259 Q35 1 J16 ⬉ ᥹ 1 TVM_PWR_ON2 13 220uF/16V 5p,2.0,inverter J15 VCC5V_IN + 4.7K H:ON 10K 1 ࠊ 3904 2 L:OFF BL-ON/OFF 2 1

᥻ TP106 BL-ADJUST 3 2 2 4 3 BL-ON/OFF ܝ TP05 BL-ADJUST R265 NC 5 4 11 BL_BR_CNTRL 5 R999 㚠 BL-ADJUST TP104 R264 0R C251 TP107 CCFL: Add J16 ሣ TP103 R266 0R 0.1uF LED : Delete J16 NC/10K BL-ON/OFFR268 NC 11 BL_ON/OFF

A CCFL: Mount R264,R266 A LED : Mount R260,R268 POWER INPUT Title Title Size DocumentZoran/HD775 Number Ref. Platform Rev Size Document Number Rev 10 Date:Power & Ground 2 Sheet Date:Friday, August 12, 2011 Sheet 17of 18 5 4 3 2 1

- 28 - 5 4 3 2 1

VCC5V_IN U12 VCC1_1 D MP1482 L26 R218 0 D 2 3 2A VCC OUT 15H_2A VCC3_3 R228 100K 7 6 EN C200 COMP R219 R215 C201 1 5.1K_1% 8 BST + + C220 C195 C231 C262C262 10nF SS 33R C263C263 C264 1 10nF 1uF 0.1uF 10nF 10uF10uF + C198 C202 R216 C199 10uF10uF 0.1uF shielding of 20-mil GND R214 C265C265 470uF/16V 470uF/16V C266C266 470uF/16V 470uF/16V 220uF/16V 0.1uF560pF 27K_1%

2 AGND GND_POWER GND 4 5 2.2K GND FB

0.925 x (1+Rup/Rdn) = 1.1V CORE POWER

C C 4 4 U13 VCC3_3 AMS1117-3.3 VCC5V_IN TAB ADJ OUT FB7 IN 3 2 R7 VIN VOUT 510R VCC3_3_STB C211 1 600-1.5A-0805

NC 1 2 3 0.1uF R20 + C210 C221 1.1V LDO for AFE_PLL ADJ NC 0.1uF U18 2 VCC3_3_STB 1 AMS1117-3.3 220uF/16V U25 VCC5V_STB 1 C224 C232 SGM2019_ADJUSE 1.1V R8 + VCC1_1_STB 0R 0.1uF R305 C343 820R C230 220uF/16V R19 1 5 2 0R 10K 1uF IN VOUT 0.1uF 2 R270 VSS 909R_1% 3 4 EN NC C345 C352 1uF B 2011-5-20 B 1uF DCN R271 2.49K_1% 4 ᬍЎ 0R VCC1_8

VCC5V_IN TAB FB10 D48 3 2 1N4001 VIN VOUT

1 DDR POWER C229 0R C250 + C216 0.1uF R93 + C249 C214 ADJ U19 470R 0.1uF 10uF 2 N-channel MOSFET 220uF/16V 1 AMS1117-ADJ 10uF Q56 C191C191 470uF/16V 470uF/16V VCC1_1_STB AO3400 AFE_1V1

NEW C998 R67 220R C295 C299 10uF R132 10K C298 13 TVM_PWR_ON1 0.1uF 10uF 10uF_DNS A A

C347 0.1uF

Title Zoran/HD775 Ref. Platform Size Document Number Rev Power & Ground 1 10 Date:Monday, August 22, 2011 Sheet 16of 18 5 4 3 2 1

- 29 - 5 4 3 2 1

D D U1L

GND

H9 M10 H10 GND0 GND29 M11 H11 GND1 GND30 M12 U1M H12 GND2 GND31 M13 H13 GND3 GND32 M14 HDMI I/F H14 GND4 GND33 M15 H15 GND5 GND34 N9 J9 GND6 GND35 N10 R21 J10 GND7 GND36 N11 RESERVED1 J11 GND8 GND37 N12 R22 J12 GND9 GND38 N13 T21 RESERVED2 J13 GND10 GND39 N14 RESERVED3 GND11 GND40 C J14 N15 T22 C J15 GND12 GND41 P9 U21 RESERVED4 K9 GND13 GND42 P10 RESERVED5 K10 GND14 GND43 P11 U22 K11 GND15 GND44 P13 V21 RESERVED6 K12 GND16 GND46 P14 RESERVED7 K13 GND17 GND47 E13 V22 K14 GND18 GND49 E14 RESERVED8 K15 GND19 GND50 Y9 L11 GND20 GND51 Y10 L12 GND23 GND52 Y11 GND24 GND53 L13 Y12 ZR39745 L14 GND25 GND54 Y13 L15 GND26 GND55 Y14 GND27 GND56 Y15 GND57

B B

ZR39745

A A

TitleTitle Zoran/HD7X5 Ref. Platform Rev 1.0 SizeSize Document Document NumberNumber Rev Rev IC POWER I/F 2 A1 Date:Date:Friday, August 12, 2011 Sheet Sheet 15of 18 5 4 3 2 1 - 30 - 5 4 3 2 1

3.3V Bypass Caps

VCC3_3 1.0V Bypass Caps

D C198 C189 C195 C193 C196 C197 D VCC1_1 10uF 0.1uF 1nF 1uF 0.1uF 1uF

VCC3_3 C209 C223 C219 C217

0.1uF 1nF 1uF 10uF

C194 C165

0.1uF 1uF VCC1_1

U803K C227 C225 C228 C226

POWER 0.1uF 1nF 1uF 10uF VCC3_3 VCC3_3 E16 E9 VCC1_1 C162 E17 IOVDD1 CVDD1 F9 VCC1_1 0.01uF F15 IOVDD2 CVDD4 F10 F16 IOVDD3 CVDD5 F11 F17 IOVDD4 CVDD6 H17 C P7 IOVDD5 CVDD7 J17 C212 C213 C AFE_1V1 R7 IOVDD6 CVDD8 K17 C422 C413 IOVDD7 CVDD9 L17 0.1uF 1uF CVDD10 U10 0.01uF 10uF CVDD12 P17 USB2_VDDA33T

VCC3_3 N7 L30 C420 M9 AFE_VDD10_PLL GZ1608D601 C164 AFE_PLL_GND 1uF 0.01uF M7 AFE_VDD33_PLL T11 MVDD1 U11 VCC1_8 F13 MVDD2 T13 VCC3_3 LDI_VDD3V3 MVDD3 T14 C163 F12 MVDD4 U14 LDI_CVDD1V MVDD5 T15 1uF MVDD6 U15 MVDD7 R17 DDRPLL_AVDD3V3 1.8V Bypass Caps VCC1_1 VCC1_8

B T9 B SYSPLL_AVDD3V3 C205 C203 C204 C206 C207 C208

T17 10uF 0.01uF 1nF 0.01uF 1nF 0.01uF P15 DDRPLLVDD VCC3_3 DDRPLLVSS L34 C435 T10 ZR39745 GZ1608D601 C440 P12 CVDD_MSD 10uF 0.01uF CVSS_MSD

VCC3_3 L37 C437 GZ1608D601 C446 1uF 0.01uF

VCC1_1 L35 C447 GZ1608D601 C434 10uF 0.01uF

VCC1_1 A L36 C454 A GZ1608D601 C453 10uF 0.01uF

5 4 3 2 1

- 31 - 5 4 3 2 1

U1J KEY PAD MCU I/F FP_KEY_IN L1 M1 FP_KEY_IN2 L2 ADC8_IN0 VDD33_BOD CCFL VCC5V_STB L3 ADC8_IN1 TP56 ሣ⫼䘹᥻᥹ষ ADC8_IN2 TP55 M2 R259 10K D 6p,2.0,FrontPanelJ6 R161 0R M3 ADC8_IN3 L4 D NC/10p,2.0 1 ADC8_IN4 ADC8_RBIAS ষ 1 1 2 M5 1 2 KS0 2 3 C238 P4 VBAT

᥹ 6 VGA_HSYNC 2 3 KS1 3 4 R221 AUD_AMP_MUTE P3 INT0_N/GPIO_TVP13/HDMI2_HPD 3 4 10uF 10 AUD_AMP_MUTE INT1_N/GPIO_TVP23 4 5 4.7K U3 䬂 TP53 4 5 5 6 6 VGA_VSYNC DVD_STB T4 INT2/GPIO_TVP29 5 6 6 R220 100R IRR_IN 7 DVD_STB P5 T0/GPIO_TVP21/HDMI2_5VSENSE U9 ᣝ VCC3_3_STB 6 7 T1/GPIO_TVP24 CLK25M_VDD3V3 L42 R224 7 8 KEY_STB FP_KEY_IN M4 C437 GZ1608D601 ǃ 8 9 10K TVCPU_PWM0 47pF47pF 9 10 LED_G C243C243 IRR T1 ᥻ 10uF 10 LED_R IRR

䘹 TEST_MODE P1 J12 WDT_EN

⫼ TVM_BOOT P2 BOOT_OPT TVM_PWR_ON2 R2 N5 17 TVM_PWR_ON2 TVM_PWR_ON1 R3 POWER_CTL1 CLK32K_RTC LED 16 TVM_PWR_ON1 POWER_CTL2 R4 4 SCL_1 R5 GPIO_TVP0/HDMI1_SCL T7 VCC1_1_STB 4 SDA_1 T5 GPIO_TVP1/HDMI1_SDA COREVDD_STB U7 4 HDMI1_HPD U4 GPIO_TVP2/HDMI1_HPD IOVDD_STB C C 4 HDMI1_DET FP_LED1 V3 GPIO_TVP3/HDMI1_5VSENSE C425 VCC3_3_STB V4 GPIO_TVP4/HDMI2_SCL 0.1uF GPIO_TVP5/HDMI2_SDA

VCC3_3_STB ZR39745 C435 C558C558 R225 R223 0.1uF0.1uF J7 0.1uF 5.1K 5.1K CCFLሣ⫼ᣝ䬂᥹ষ LED_R TP50 FP_KEY_IN R222 0R KS0 1 FP_KEY_IN2 R256 0R KS1 2 LED_G 3 TP51 0: MIPS BOOTSTRAP 3p,2.0,Keypad KEY_STB 1: EEPROM BOOTSTRAP TP52 C222 C242 0.1uF 0.1uF TVM_BOOT R269 10K TP54

TP59

KS1 TP57 B B KS0 TP58 0: Watchdog Timer Enabled 1: Watchdog Timer Disabled VCC3_3_STB

TEST_MODE R203 0_DNS

VCC5V_IN VCC3_3_STB R213,R217 ⬅ 2KᬍЎ 820⃻ VCC5V_IN R195 ᬍ୘ᣛ⼎♃҂ᑺ 10K VCC5V_STB R196 C130 R217 R197 C131 VCC3_3_STB 2K 4.7K 0.1uF 10K 0.1uF LED_G IR_DVD 7 IRR R250 R212 4.7K R213R213 2K 2K 2 4.7K LED_R Q24 IRR_IN 1 3906 2 R227 4.7K 3904 Q2 IRR_IN 1 3906 FP_LED1 Q36 Q4 3904 A 3 A 3

Title Zoran/HD7X5 Ref. Platform Rev 1.0 Size Document Number Rev MCU I/F A1 Date:Friday, August 12, 2011 Sheet 13of 18 5 4 3 2 1

- 32 - 5 4 3 2 1

U1I

GPIO I/F

D J19 BOOT_0 D GPIO_P0 J20 BOOT_1 GPIO_P1 J21 USB_DETEC1 3 GPIO_P2 J22 GPIO_P3 H19 ON_USB1 3 GPIO_P4 H20 LCD_OP 11 GPIO_P5 H21 SPI_WEN GPIO_P6 H22 SPI_WEN 3 GPIO_P7 G19 HDMI_SW 4 VGA_UART_ON/OFF 6 GPIO_P8 G20 GPIO_P9 G21 GPIO_P10 G22 LCD_POWER_ON GPIO_P11 F19 LCD_POWER_ON 17 GPIO_P12 F20 GPIO_P13 F21 LCD_ON GPIO_P14 LCD_ON 11 F22 PH_DETECT 10 GPIO_P15 E19 GPIO_P16 C C E20 IRB

Bootstrap Configuration: Please note: this section can not be removed ZR39745 GPIO1=0 & GPIO0=0 from SPI boot GPIO1=0 & GPIO0=1 from UART boot GPIO1=1 & GPIO0=0 from NAND8 LP boot GPIO1=1 & GPIO0=1 from NAND8 SP boot

VCC3_3

B B J4

BOOT_0 BOOT_1

R210 R211 4.7K 4.7K

A A

TitleTitle Zoran/HD7X5 Ref. Platform Rev 1.0 SizeSize Document Document NumberNumber Rev Rev GPIO I/F A1 Date:Date:Friday, August 12, 2011 Sheet Sheet 12of 18 5 4 3 2 1

- 33 - 5 4 3 2 1

U1H

LVDS & TCON I/F J9 A15 LVDS_D0O_N1 LVDS CONNECTOR LVDS_D0O_N B15 LVDS_D0O_P1 LVDS_CO_N1 0x4 8 RP5D 7 LVDS_CO_N LVDS᥹ষᑻᄤ LVDS_D0O_P LVDS_CO_P1 0x4 6 RP5C 5 LVDS_CO_P 2X20,2.0,TCON D A16 LVDS_D1O_N1 LVDS_D0O_N1 0x4 4 RP5B 3 LVDS_D0O_N 2 1 D TP61 LVDS_D1O_N B16 LVDS_D1O_P1 LVDS_D0O_P1 0x4 2 RP5A 1 LVDS_D0O_P LVDS_D0O_P 4 2 1 3 LVDS_D0O_N TP63 TP60 LVDS_D1O_P LVDS_D1O_P 6 4 3 5 LVDS_D1O_N TP64 TP62 A17 LVDS_D2O_N1 LVDS_D2O_P 8 6 5 7 LVDS_D2O_N TP65 TP68 LVDS_D2O_N B17 LVDS_D2O_P1 LVDS_D1O_N1 0x4 8 RP4D 7 LVDS_D1O_N LVDS_CO_P 10 8 7 9 LVDS_CO_N TP66 TP69 LVDS_D2O_P LVDS_D1O_P1 0x4 6 RP4C 5 LVDS_D1O_P LVDS_D3O_P 12 10 9 11 LVDS_D3O_N VCC3_3 TP67 TP70 LVDS A18 LVDS_D3O_N1 LVDS_D2O_N1 0x4 4 RP4B 3 LVDS_D2O_N LVDS_D4O_P 14 12 11 13 LVDS_D4O_N TP71 TP72 LVDS_D3O_N B18 LVDS_D3O_P1 LVDS_D2O_P1 0x4 2 RP4A 1 LVDS_D2O_P 16 14 13 15 LVDS_D3O_P LVDS_D0E_P 18 16 15 17 LVDS_D0E_N TP78 TP73 A14 LVDS_CO_N1 LVDS_D1E_P 20 18 17 19 LVDS_D1E_N R233 TP79 TP74 LVDS_CO_N B14 LVDS_CO_P1 LVDS_D3O_N1 0x4 8 RP6D 7 LVDS_D3O_N LVDS_D2E_P 22 20 19 21 LVDS_D2E_N TP80 TP75 LVDS_CO_P LVDS_D3O_P1 0x4 6 RP6C 5 LVDS_D3O_P LVDS_CE_P 24 22 21 23 LVDS_CE_N 4.7K TP81 TP76 A19 LVDS_D4O_N1 LVDS_D4O_N1 0x4 4 RP6B 3 LVDS_D4O_N LVDS_D3E_P 26 24 23 25 LVDS_D3E_N TP82 TP77 LVDS_D4O_N B19 LVDS_D4O_P1 LVDS_D4O_P1 0x4 2 RP6A 1 LVDS_D4O_P LVDS_D4E_P 28 26 25 27 LVDS_D4E_N TP84 TP87 LVDS_D4O_P 30 28 27 29 TP83 C19 32 30 29 31 LCD_OP TP85 LCD_OP 12 LVDS_D5O_N C18 34 32 31 33 LVDS_D5O_P VCC-Panel 34 33 VCC3_3 36 35 VCC-Panel A9 LVDS_D0E_N1 LVDS_CE_N1 0x4 8 RP7D 7 LVDS_CE_N 38 36 35 37 LVDS_D0E_N B9 LVDS_D0E_P1 LVDS_CE_P1 0x4 6 RP7C 5 LVDS_CE_P PANEL-ON/OFF# 40 38 37 39 OVERDRIVER TP88 TP86 TP91 LVDS_D0E_P LVDS_D0E_N10x4 4 RP7B 3 LVDS_D0E_N 40 39 R200 A10 LVDS_D1E_N1 LVDS_D0E_P10x4 2 RP7A 1 LVDS_D0E_P R201 LVDS_D1E_N B10 LVDS_D1E_P1 NC LVDS_D1E_P NC C C A8 LVDS_CE_N1 LVDS_D1E_N1 0x4 8 RP8D 7 LVDS_D1E_N LVDS_CE_N B8 LVDS_CE_P1 LVDS_D1E_P1 0x4 6 RP8C 5 LVDS_D1E_P R231 PANEL-ON/OFF# PANEL-ON/OFF# 17 LVDS_CE_P LVDS_D2E_N1 0x4 4 RP8B 3 LVDS_D2E_N VCC-Panel 3 I2C_0_SCL R232 NC OVERDRIVER A11 LVDS_D2E_N1 LVDS_D2E_P1 0x4 2 RP8A 1 LVDS_D2E_P 3 I2C_0_SDA NC LVDS_D2E_N B11 LVDS_D2E_P1 R229 R230 TP89 LVDS_D2E_P NC LVDS_D3E_N1 0x4 8 RP9D 7 LVDS_D3E_N A12 LVDS_D3E_N1 NC LVDS_D3E_P1 0x4 6 RP9C 5 LVDS_D3E_P TP90 LVDS_D3E_N B12 LVDS_D3E_P1 LVDS_D3E_P LVDS_D4E_N1 0x4 4 RP9B 3 LVDS_D4E_N LVDS_D4E_P1 0x4 2 RP9A 1 LVDS_D4E_P A13 LVDS_D4E_N1 LVDS_D4E_N B13 LVDS_D4E_P1 LVDS_D4E_P C13 LVDS_D5E_N C12 LVDS_D5E_P VCC3_3

R192 820R_1% E12 LVDS_REXT LVDS_REXT C22 PWM1 VCC5V_IN PWM R167 R168 4.7K_DNS 4.7K R166 TCON 1K B A22 B STH1 D20 RVS B22 R276 BL_ON/OFF 17 TP A20 STV1 C20 3 Q13 R170 CPV1 0_DNS A21 VCC3_3 VCC5V_IN R169 10K 1 10K OE1 B21 STH2 B20 3 Q14 R173 2 STV2 C21 1 3904 12 LCD_ON CPV2 D19 R171 R172 OE2 F14 10k

1K_DNS 4.7K_DNS 2 GPO R226 3904 4.7K_DNS ZR39745

R174 4.7K_DNS R175 BL_BR_CNTRL 17 LVDS Video I/F 3 Q15 10K_DNS R193 1 A C119 C120 A 10K_DNS 10uF

2 0.01uF 3904_DNS ZORAN Confidential Title R177 1K Zoran/HD7X5 Ref. Platform Rev 1.0 Size Document Number Rev BACKLIGHT brightness control range from 0 to 5v LVDS & TCON I/F A1 Date:Friday, August 12, 2011 Sheet 11of 18 5 4 3 2 1

- 34 - 5 4 3 2 1

AUDIO Pre AMP

Lout1/2# to subwoofer VCC8V L13 10uH/500mA PH_Drive D RLout1/2 to speaker D 2 1 AL1/2 in for subwoofer C186 R241 C187 R246 4VA R257 220uF/16V 22R 220uF/16V 22R AL/R in for speaker ++ 10K AMP_LIN ++ PH_L AMP_RIN PH_R U20 D11 D15 VCC-OP2 R788 1K TPA3110D2 MUTE MUTE# 1 28 +12V SD PVCCL + + R242 R252 FB701 NC/FB/1206 C194 R255 R235 C178 NC/1K NC/1K 2 27 C721 C129 C129 FAULT PVCCL 10uF 10K 47K 10uF 470pF470pF NC NC 0.1uF/16V C175 C175

470pF470pF AL+ C752 1uF 3 26 C730 220nF L38 8 U15A LINP BSPL LOUT+ 3 4558 C751 1uF AL1- 4 25 33uH C706 + 1 AMP_LINC182 2.2uF R248 100R AL+ FOR S2 LINN OUTPL 1uF/50V 2 GAIN0 5 24 9 LINEOUT1_L - FOR S2 GAIN0 PGND C709 R240 3 GAIN1 6 23 L31 33uH 1uF/50V 47nF47nF 1K1K 4 C181 C181 R236 R236 10K 3 PWD_MT 1 Q19 GAIN1 OUTNL LOUT- PWD_MT 1 Q20 3904_DNS C720 1uF +12V 7 22 C733 220nF FB702 NC/FB/1206 3904_DNS R254 AVCC BSNL R237R237 NC NC R239 4.7K_DNS 2 8 21 ϡ⫼ 4558ᯊˈⷁ᥹ R249 22K 4.7K_DNS 2 AGND BSNR C735 220nF ROUT+ C726 1uF 9 20 L32 33uH C707 R789 GVDD OUTNR 1uF/50V R790 10K 10K 10 19 FB703 NC/FB/1206 C727 1uF PLIMIT PGND C713 VCC-OP2 C750 1uF AR1- 11 18 1uF/50V 4VA RINN OUTPR ROUT- AR+ C753 1uF 12 17 L33 33uH 8 U15B 4558 TDA1517 RINP BSPR C734 220nF R253 47K 5 13 16 FB704 NC/FB/1206 + 7 AMP_RIN C179 2.2uF R243 100R AR+ NC PVCCR 6 R755 14 15 +12V 9 LINEOUT1_R - VCC12V_IN 0R_0805 PBTL GND PVCCR C189 R247 C722 47nF47nF 4 C176 C176 470uF/16V_DNS 10K 29

1K1K 0.1uF/16V R244 R244 TPA1517 LOUT# 1 2 LOUT+ 4 U17 LOUT- 3

C235 ++ ROUT- 2 4558ᯊˈⷁ᥹ R251 22K_ R245R245 NC NC AL+ 2.2uF_DNS 1 20 C236 ROUT+ 1 2 IN1 GND/HS 19 470uF/16V_DNS SVRR 3 SGND GND/HS 18 ROUT# 1 2 LOUT# 4 SVRR GND/HS 17 SPEAKER J11 ϡ⫼ OUT1 GND/HS 5 16 ++ R261 R273 ROUT# 6 PGND GND/HS 15 0R_DNS 0R_DNS R300 7 OUT2 GND/HS 14 ୛ু᥹ষᑻᄤ VCC3_3_STB MUTE 8 VCC GND/HS 13 2X3W 26ᇌҹϟ˄৿ 26˅ R364 R365 خˈ47K_DNS AR+ 9 M/SB GND/HS 12 1517䜡 4⃻ྚ୛ু 10 IN2 GND/HS 11 NC/10K GAIN0 10K

1 GND/HS GND/HS ˅2X8W 32ᇌҹϞ˄৿ 32 خˈC188 + C174 3113䜡 8⃻ྚ୛ু C C193 2.2uF_DNS GAIN1 C 100uF/25V_DNS R362 R363 0.1uF 2 MUTEDD 10K NC/10K

ROUT+ TP111 ROUT- TP110 LOUT- TP109 LOUT+ TP108

2011-5-20 DCNᬍЎNC D12 ᬍ୘POP䷇ AMP-MUTE

NC/1N4148 R274 AL+ 3 Q25 2 3904 PWD_MT 1K 1 1

2 3904 3 Q27

SPDIF Output NC/0R R262 VCC5V_STB 0R R263 VCC12V_IN VCC5V_IN D9 VCC5V_IN AR+ 0R R284 3 Q33 2 3904 NC/0R R888 1K 1 1 Add C234 R27

ৠ䕈䕧ߎッᄤ 2 3 0.1uF 150R J37 3904 Q42 VCC3_3_STB VCC12V_IN D14 C64 L16 3 B SPDIFOUT 2 S VCC3_3 1N4148 B

C260 2 FB_11_OHM_500MA 1 S R82 1 1uF G R272 R277 R275 9 ASPDIF NC D16 Single RCA VCC3_3_STB 10K R279 10K 0.1uF 1K 3906 R83 C217 R359 NC/10K 3 Q23 150R 33pF 100K 470R 㘇ᴎ᥹ষ 3 PH_L R278 R288 4 HP_DET 2011-5-20 MUTE 220R 1 R360 R361 HP_DET DCNᬍЎNC R179 R176

12 PH_DETECT 1 2 2 PH_R 100K 100R ᬍ୘POP䷇ NC/4.7K 4.7K C218 5 C253 Q28 1 220uF/16V CN606 4.7uF R178 4.7K 2 Q21 270K 3 3906 Head Phone R126 3 Q16 3904 R341 AMP-MUTE 10K 1 R322 0R MUTEDD 13 AUD_AMP_MUTE 3K MUTE ON 3904 2 R299 0R PWD_MT Q29 3904 TP25 R285 10K MUTE OFF SPDIFOUT TP31 PH_L TP42 PH_R TP43 HP_DET VCC12V_IN TP29 TP44 +12V 1 C256 + 1 C267 +

470uF/25V 470uF/25V 2 2

Mute Circuit

A A

Title Title Zoran/HD775 Ref. Platform Size Document Number Rev Size Document Number Rev Audio AMP 10 Date: Sheet Date:Friday, August 12, 2011 Sheet 10of 18 5 4 3 2 1

- 35 - 5 4 3 2 1

D D

U1G

Audio OUT I/F C87 2.2uF LINEOUT1_L 10 B5 LINE_OUT1_L LINE_OUT1_L A5 LINE_OUT1_R LINE_OUT1_R LINEOUT1_R 10 B6 C88 LINE_OUT2_L A6 2.2uF LINE_OUT2_R C8 SPDIF ASPDIF 10 C C

F7 VCM AC_VCM E6 VREF_AADC AC_VREFDAC1 E7 VREF_ADAC AC_VREFDAC2 F6 Close to U1 AC_VREFADC G7 AC_AGNDREF H6 C333 C323 C377 C378 AC_AVDD 0.1uF 0.1uF 0.1uF 0.1uF VCC3_3

R260 1R ZR39745

C488 + C332 0.1uF B 10uF B

A A

Title Zoran/HD7X5 Ref. Platform Rev 1.0 Size Document Number Rev Audio out A1 Date:Friday, August 12, 2011 Sheet 918of 5 4 3 2 1

- 36 - 5 4 3 2 1

COMPOSITE AUDIO IN R106 22K C79 1uF 6 SIDE-AU-L

R107

D31D31 22K D D ESD-0402 ESD-0402

R127 22K C80 1uF 6 SIDE-AU-R

R109

D32D32 22K ESD-0402 ESD-0402 YPrPb AUDIO IN U1F R110 22K C81 1uF 7 REAR_AUDIO_L Audio IN I/F

R111 A3 A2 LINE_IN1_L LINE_IN1_R D33D33 22K B3 ESD-0402 ESD-0402 B2 LINE_IN2_L R112 22K C82 1uF LINE_IN2_R C3 C 7 REAR_AUDIO_R C C2 LINE_IN3_L LINE_IN3_R R113 A4 A1 LINE_IN4_L LINE_IN4_R D34D34 22K R114 4.7K B4 ESD-0402 ESD-0402 R115 4.7K B1 LINE_IN5_L DVD AUDIO IN R116 100 C83 1uF LINE_IN5_R 7 DVD_IN_L

R117 ZR39745

22K

R118 100 C84 1uF 7 DVD_IN_R

R119

VGA AUDIO IN 22K B B

R120 22K C85 1uF

8 7 1 4 5 R125 2 VGAR_IN

3 D37D37 22K 6 VGAL_IN ESD-0402 ESD-0402 CN11 R124 22K C86 1uF PCッᄤ䷇乥᥹ষ R123

D40D40 22K ESD-0402 ESD-0402 VGAR_IN TP26 VGAL_IN TP27 A A TP30 ZORAN Confidential Title Zoran/HD7X5 Ref. Platform Rev 1.0 Size Document Number Rev Audio Inputs A1 Date:Friday, August 12, 2011 Sheet 818of 5 4 3 2 1

- 37 - 5 4 3 2 1

HD_Y 2.2uF C73 YPbPr & AV IN Y2_OUT 6 CN4 HD_Pb 2.2uF C78 D PB2_OUT 6 D 1 REAR_AUDIO_L 8 1 2 REAR_AUDIO_R 8 2 HD_Pr 2.2uF C75 PR2_OUT 6 L R ESD_0402 ESD_0402 D10 ESD_0402 D7 D8 R291R291 R289R289 R290R290

ষ 9 9 ᥹ R348R348 R350R350 R349R349 75R75R 75R75R 75R75R

⫼ 3 HD_Pb 3 4 HD_Y 1 ሣ 4 1 NCNC NCNC NCNC

ܝ 2 SIDE_Y Pb Y 2 㚠 3 8 3 REAR_AUDIO_L 8 TP14 4 SIDE_Pb REAR_AUDIO_R 4 TP13 CCFL 5 HD_Pr 5 HD_Pb C TP12 C 5 6 REAR_CVBS 5 䜡 REAR_CVBS 6 6 NC HD_Y TP11 6 SIDE_Pr 6 HD_Pr TP10 Pr V 8 7 REAR_CVBS 8 7 TP3 7 7 CN5

AV-JACK-1 24'' 24 LED YUV ҹϞ˄ࣙᣀ ᇌ˅ ⫼ ᥹ষ TP7

TP35

TP36

TP37 J35 SIDE_Y DVD INPUT TP34 1 SIDE_Pb 1 TP33 J3 SIDE_Pr B TP32 B SIDE_Y 2 DVD Comboֵো᥹ষ 2 3 1 DVD_IN_R 8 3 2 DVD_IN_L 8 3 SIDE_Pb 4 4 DVD_VIDEO 6 4 TP114 5 5 6 5 TP116 7 DVD_IN_R TP112 7pin 2.0mm VCC3_3_STB SIDE_Pr 6 6 DVD_IN_L TP113 7 8 VCC5V_IN DVD_VIDEO VCC5V_IN DVD POWER 7 8 TP115 4 TP117 R90 TP101 3 R85 NC CON4 2 150R NC/AV-JACK-3/YPbPr 1 DVD_STB 13 IR_DVD 13 J5 R89 22R 26''ҹϞ˄ࣙᣀ 26ᇌ˅ LED⫼ YUV᥹ষ A DVD Comboկ⬉᥹ষ TP118 A For 32inch LED TV

Title Zoran/HD7X5 Ref. Platform Rev 1.0 Size Document Number Rev Component & DVD A1 Date:Friday, August 12, 2011 Sheet 718of 5 4 3 2 1

- 38 - 5 4 3 2 1

C237 L29 18pF 1.8uH Close to 745

7 DVD_VIDEO C70 0.1uF D C115 C116 D 220pF 220pF R84

75R D29D29 ESD-0402 ESD-0402

C45 L6 18pF 1.8uH

SIDE_CVBS C72 0.1uF

C47 C48 1 220pF 220pF R60 1 75R

2 SIDE_CVBS D17D17 2 C77 L28 3 ESD-0402 ESD-0402 18pF 1.8uH 3 U1E C74 0.1uF 7 REAR_CVBS 4 SIDE-AU-L SIDE-AU-L 8 Video IN I/F 4 C91 C76 5 220pF 220pF R63 5 TP39 F2 75R R61 4.7K E2 SVIDEO_Y TP40 SVIDEO_C NC 6 SIDE-AU-R D28D28 SIDE-AU-R 8 6 CVBS1 F3 ESD-0402 ESD-0402 8 7 TP45 G2 CVBS1 SIDE_CVBS L7 47R CVBS2 8 7 TP46 7 PR2_OUT VIN_R1 H3 SIDE-AU-L C49 C46 VIN_G1 G3 VIN_R TP41 220pF_DNS 22pF VIN_B1 E3 VIN_G CN6 SIDE-AU-R SOY_IN0 K2 VIN_B TP38 VIN_SOGY 24''ҹϞ˄ࣙᣀ 24ᇌ˅ LED⫼ AV᥹ষ C108 0.1uF VGA_R G1 VGA_G F1 VGA_R L8 47R C107 0.1uF VGA_B E1 VGA_G C 7 Y2_OUT C SOG_IN0 K1 VGA_B C52 C53 C106 0.1uF VGA_SOG 220pF_DNS 22pF VGA_HSYNC C1 VGA_VSYNC D1 VGA_HSYNC C104 1nF VGA_VSYNC L9 47R VGA_SCL T2 7 PB2_OUT VGA_SDA T3 VGA_SCL 1 J36 C56 C57 VGA_SDA 1 220pF_DNS 22pF PC_UART0RX UART0TX 3 AFE_1V1 SIDE_CVBS 2 2 C423 K6 3 C424 K7 AFE_VDD10_RGB0 3 AFE_VDD10_RGB1 D18D18 0.01uF 10uF L9 L10 AFE_GND1 SIDE-AU-L 4 ESD-0402 ESD-0402 AFE_GND2 4 VCC3_3 J6 5 VGA_VSYNC VCC5_0_VGA PC_UART0TX L39 J7 AFE_VDD3V3_RGB0 5 VGA_VSYNC 13 D19 D20 GZ1608D601 C433 AFE_VDD3V3_RGB1 VGA_HSYNC ESD-0402ESD-0402 16 C434 L7 SIDE-AU-R 6 VGA_HSYNC 13 0.01uF 1uF AFE_VDD33_REF 6 6 VGA_R_IN L11 47R C521 0.1uF J1

7 8 11 1 AFE_FILTOUT 7 VGA_G_IN L12 47R C522 0.1uF D2 7 8 NC/AV-JACK-3/AV VGA_SDA R65 0RDDC_SDA_D 12 2 ADC_EXT_CLK 8 VGA_B_IN L14 47R C523 0.1uF C462 J2 VGA_HSYNC R50 1K PC_HSYNC 13 3 AFE_RSET 9 1uF VGA_VSYNC R51 1K PC_VSYNC 14 4 C61 ZR39745 10 R68 R69 R70 C89 C90 C97 0.1uF VGA_SCL R71 0RDDC_SCL_D 15 5 D21 D23 22pF 22pF 22pF C124 0.01uF R138 200K AFE_1V1 ESD-0402 ESD-040275R 75R 75R C125 3.9nF R146 82K 26''ҹϞ˄ࣙᣀ 26ᇌ˅ LED⫼ AV᥹ষ R73 R74 D24 D25 For 32inch LED TV ESD-0402 ESD-0402 C126 200pF

3.3K 3.3K 17 CN12 D22 B ESD-0402 B VGA

VCC3_3

VCC5_0_VGA R75 R121 4.7K VGA_SCL 1 SIDE_CVBS R78 0R_DNS R122 4.7K VGA_SDA 1 2 SIDE-AU-L 4.7K 2 3 R79 100R 3 4 SIDE-AU-R PC_UART0TX 2 3 4 UART0RX 3 CN513 Q3 2N7002 Side_AV 1 R80 100R TP24 VGA_UART_ON/OFF 12 䜡 CCFLሣˈջ AV᥹ষ TP16

DDC_SDA_D D27D27 ESD-0402 ESD-0402 TP15 DDC_SCL_D TP17 PC_VSYNC TP18 PC_HSYNC TP19 VGA_R_IN TP22 VGA_G_IN TP21 VGA_B_IN TP20

A A

TitleTitle Zoran/HD7X5 Ref. Platform Rev 1.0 SizeSize Document Document Number Number Rev Rev Analog Video Inputs A1 Date:Date:Friday, August 12, 2011 Sheet Sheet 618of 5 4 3 2 1

- 39 - 5 4 3 2 1

D R59 100R I2C_1_SCL D I2C_1_SCL 3 R55 100R I2C_1_SDA VCC5_0_TU I2C_1_SDA 3 7 C30 C31 +5V IF 3 47pF 47pF NC 4 SCL 5 1 SDA 6 close to tuner NC NC 8 AS_IF 9 IF_AGC IF AGC 10 DIF 11 2 DIF NC 12 C32 close to tuner pin9 13 GND 14 GND 1nF Place parts very close to U111. 15 GND IF_N R56 47 GND C35 U24 ᥼㤤 42pF DVT-8ADC-T41F0HS R57 L3 C35 C C 1K_DNS 47pF 220nH C34 C33 IF_P R58 47 U1D 22pF 22pF Dmodulator I/F

H1 H2 IF_AINN IF_AINP

C28 10nF J3 AFE_SIF

IF_AGC R64 2K R1 IF_AGC V5 C37 MPGO_FAIL 0.1uF B B

ZR39745 VCC8V

AMS1084CD-ADJ VCC12V_IN 4 4

TAB TAB FB-120-500mA L5 VCC5_0_TU 3 2 3 2 VIN VOUT VIN VOUT 1 2

1 C42 R153 C94 R154 + C39 + 1 C38 1 C40 C26 ADJ ADJ 110R_1% U21 10uF U16 10uF/16v 1nF 560pF 2 2 2 1 150R_1% 1 0.1uF AMS1084CD-ADJ 220uF/16V

C92 R156 0.1uF 820R_1% R157 A A 330R_1% C93 0.1uF ZORAN Confidential Title Zoran/HD7X5 Ref. Platform Rev 1.0 Size Document Number Rev Tuner & Demodulator I/F A1 Date:Friday, August 12, 2011 Sheet 518of 5 4 3 2 1

- 40 - 5 4 3 2 1

HDMI SWITCH U1C VCC3_3 RUN AS 100 OHM HDMI I/F DIFFERENTIAL PAIRS HDMI_3V3 RX_2 L21 FB34 FB HDMI0_D2P C233 CB60 CB61 CB62 CB63 CB69 RX_2B L22 0.1uF RX_1 M21 HDMI0_D2N HDMI0_D1P 10uF 0.1uF 0.1uF 0.1uF 0.1uF CB68 RX_1B M22 0.1uF RX_0 N21 HDMI0_D1N D UH1 1 7 14 31 40 HDMI0_D0P D VCC5V_IN 2 CB64 RX_0B N22 22 CP 16 0.1uF RX_C P21 HDMI0_D0N VDD50 CP 24 HDMI0_CLKP CB65 RX0_2 48 VDD33 VDD33 VDD33 VDD33 VDD33 CP RX_CB P22 0.1uF RX0_2B 47 D0+A 3 RX_2 HDMI_CEC U2 HDMI0_CLKN RX0_1 46 D0-A D0+ 4 RX_2B HDMI_CEC RX0_1B 45 D1+A D0- 5 RX_1 SCL_0 W1 RX0_0 44 D1-A D1+ 6 RX_1B SDA_0 W2 HDMI0_SCL RX0_0B 43 D2+A D1- 9 RX_0 HDMI0_5V R72 1K HDMI0_SDA RX0_C 42 D2-A D2+ 10 RX_0B HDMI0_5V V2 RX0_CB 41 CLK+A D2- 11 RX_C W3 HDMI0_5VSENSE CLK-A CLK+ 12 RX_CB HDMI0_HPD CLK- 1 R47 29 D3 C25 M17 0B1 HDMI_VDD1V 28 0.1uF 10K 27 0B2 P20 26 1B1 HDMI_REXT 1B2 2 N17 18 R48 1K BZV55-C5V1BZV55-C5V1 HDMI_VDD3V3 RX1_2 39 A0 20 HPD0 HDMI0_HPD RX1_2B 38 D0+B A1 R45 PI3HDMI1210-A PI3HDMI1210-A RX1_1 37 D0-B 13 1 D1+B GND RX1_1B 36 15 D4 390R_1% ZR39745 RX1_0 35 D1-B GND 17 R66 RX1_0B 34 D2+B GND 19 10K_DNS VCC1_1 RX1_C 33 D2-B GND 25 RX1_CB 32 CLK+B GND 30 2 C240 BZV55-C5V1BZV55-C5V1 CLK-B /EN IN SEL GND C239 10nF 1nF 8 23 21 (1.5 - 3.3V) RH5 1.8K HDMI_VDD HDMI_3V3 VCC3_3

RH6RH6(0 1.5K 1.5K - 3.3V) HDMI_SW C HDMI_SW 12 C H: TMDS B & DDC B--->SINK L: TMDS A & DDC A--->SINK

HDMI1_5V

HPD1 RH8 1K_DNS

RH10 HDMI1_5V 10K_DNS

RH18 Q403 HDMI PORT 2 100K_DNS 1RH11 10K_DNS HDMI1_HPD 2 3904_DNS

CN3 C745C745 0.1uF 0.1uF R53 1K 23 HPD1 HDMI1_HPD SHELL4 HDMI1_HPD 13 19 R1807R1807R1805R1805HPD1 47K 47K 47K 47K HP DET 18 1 +5V 17 R1836 100 D30 GND 16 SDA1#R1838 100 SDA_1 R86 SDA_1 13 DDC DATA 15 SCL1# SCL_1 10K_DNS DDC CLK 14 SCL_1 13 22 NC 13 CEC# 2 SHELL3 CEC 12 RX1_CB BZV55-C5V1BZV55-C5V1 CK- 11 CK Shield 10 RX1_C CK+ 9 RX1_0B D0- 8 D0 Shield 7 RX1_0 R52 1K D0+ 21 6 RX1_1B HDMI1_5V HDMI1_5V SHELL2 D1- 5 HDMI1_DET 13 B D1 Shield 4 RX1_1 B D1+ 3 RX1_2B 1 R62 D2- 2 D5 C123 D2 Shield 1 RX1_2 0.1uF 10K 20 D2+ SHELL1 HDMI0_5V 2 BZV55-C5V1BZV55-C5V1

HDMI_con HDMI PORT 1

CN2 HDMI0_5V 23 C747C747 0.1uF 0.1uF SHELL4 19 R1801R1801R1797R1797HPD0 47K 47K 47K 47K HP DET 18 HPD0 RH14 1K_DNS +5V 17 GND 16 SDA0# R1841 100 SDA_0 To HPD0 TP8 DDC DATA 15 SCL0# R1842 100 SCL_0 RH16 DDC CLK 14 10K/DNS 22 NC 13 CEC# SHELL3 CEC 12 RX0_CB CK- 11 Q413 CK Shield 10 RX0_C RH19 1RH15 10K_DNS HDMI0_HPD CK+ 9 RX0_0B 100K_DNS D0- 8 D0 Shield 2 7 RX0_0 3904_DNS 21 D0+ 6 RX0_1B SHELL2 D1- 5 D1 Shield 4 RX0_1 D1+ 3 RX0_2B D2- 2 D2 Shield 1 RX0_2 20 D2+ SHELL1

A HDMI_con VCC3_3_STB A D13 SDA0# SDA1# SCL0# SCL1#

R2002 1 1 1 1 27K 1N4148 D36 D38 D35 D26 To Connector CEC CEC# 100 R1798 HDMI_CEC ESD_0402 ESD_0402 ESD_0402 ESD_0402 2 2 2 2

Title Zoran/HD7X5 Ref. Platform Rev 1.0 Size Document Number Rev HDMI I/F A1 Title Date:Friday, August 12, 2011 Sheet 418of 5 4 3 2 1

Size Document Number Rev

Date: Sheet - 41 - 5 4 3 2 1

For Development VCC3_3 VCC3_3_STB VCC3_3_STB I2C_0_SCL R10 4.7K J18

I2C_0_SDA R12 4.7K 1 TVCPU_I2C_D R24 4.7K U1B 2 TVCPU_I2C_C R23 4.7K CON4 3 SIO I/F Only for 745 internal devices connection 4

N19 VCC3_3 TRST R20 VCC3_3 VCC3_3 D EJTAG TDI P19 D TDO N20 I2C_1_SCL R22 4.7K TMS R19 1 UART0RX R28 4.7K TCK T20 2 VCC3_3 I2C_1_SDA R33 4.7K UART0TX R37 4.7K TAPSEL T19 CON4 3 TAPSEL_CAS 4

U19 UART0TX Only for Tuner connection J19 UATR0_TX U20 UART0RX UART0TX 6 FOR DEBUGGING UART0_RX UART0RX 6VCC3_3 UART D21 UART1TX R25 4.7K UART1_TX D22 UART1RX R26 4.7K UART1_RX VCC3_3 MCU RESET VCC3_3_STB E21 I2C_0_SCL I2C0_C E22 I2C_0_SDA I2C_0_SCL 11 I2C I2C0_D K3 R102 0R I2C_1_SCL I2C_0_SDA 11 R34 I2C1_C K4 R108 0R I2C_1_SDA I2C_1_SCL 5 4.7K_DNS VCC3_3_STB 1 R35 I2C1_D N4 TVCPU_I2C_C I2C_1_SDA 5 R32 R54 1K_DNS TVCPU_I2C_C N3 TVCPU_I2C_D 4.7K 4.7K

TVCPU_I2C_D GND 3 2 RESETN L19 R30 47R SPI_SDI VCC RESET SPI SPI_DO L20 R29 47R SP_SDO U4 SPI_DI K22 R31 47R SPI_SCK C245 SGM809TXN3(3.08V)/SOT-23 C20 SPI_CLK K21 SPI_CSN_1 0.1uF 0.01uF SPI_SEL0 K19 SPI_WEN SPI_SEL1 K20 12 SPI_WEN SPI_HOLD SPI_HOLD W4 RESETN RESET_N R39 4.7K

25M V1 CLKOUT_25M U1 CLKIN_25M R36 C Y1 C 25MHz 300R Crystal Y1 USB2.0 Y22 USB2_DP Y21 50ppm 0-70C USB Interface USB2_DN V20 USB2_REXT C14 C15 USB2_REXT J17 5VUSB1 33pF 33pF USB᥹ষᑻᄤˈ CCFLሣ⫼ USB2_DN CON4 4 USB2_DN 32K OPTION N1 USB2_DP 3 USB2_DP VCC5V_IN NC/NSMD050 5VUSB1 CLKOUT_32K N2 2 F2 CLKIN_32K R81 6.04K_1% 1

Note: Control R198 R198 differential C122 16 D1 D2 10uF impedance at 90 2 ESD-0402 ESD-0402 12 USB_DETEC1 USB_DETEC1 NC/10K ohms +/- 15% 3 R234 NC/51KNC/51K

45

ZR39745 R199R199 NC/USB1IN VCC3_3 J2 VCC3_3 2210K R202 1410K R194 NC/100KNC/100K USB᥹ষᑻᄤ ,LED⫼ 1 1 5VUSB1

VCC5V_IN U14 uP7534 USB_DETEC1 2 5VUSB1 2 5 1 IN OUT 12 ON_USB1 ON_USB1 TP4 3 USB2_DN 4 FLG

TP5 EN:Active Low EN GND USB2_DP

TP6 2 B B

Boot Loader SPI Flash

VCC-FLASH

U11 24 22 21 23 MX25L3205D

SPI_HOLD 1 16 SPI_SCK HOLD CLK 2 SOP8-DI 15 SPI_SDI SOP8-CLK VCC SOP8-VCC DI VCC3_3 C356 SOP8-HOLD 3 14 C358 0.1uF NC1 NC8 NC/20pF 4 SOIC8 13 NC2 NC7 U66 R354 0R/0805 5 208mil 12 SPI_CSN_1 1 8 VCC-FLASH R355 0R/0805 NC3 NC6 SP_SDO 2 CE# VDD 7 SPI_HOLD 6 11 SPI_WEN 3 SO HOLD# 6 SPI_SCK NC4 NC5 4 WP# SCK 5 SPI_SDI SPI_CSN_1 7 10 VSS SI SO16-CS VSS ⊼ᛣկ⬉乘⬭ϸϾ 0805ⱘ⬉䰏 SP_SDO 8 9 SPI_WEN DO WP/Vpp Flash ⚻ᔩ⛞Ⲭˈ䇋ᬒ PCBᑩሖ SOP8-CS SOP8-DO SOP8-WP/Vpp VSS 17 19 18 20

A A

Title Zoran/HD7X5 Ref. Platform Rev 1.0 Size Document Number Rev Title SIO I/F A1 Date:Friday, August 12, 2011 Sheet 318of 5 4 3 2 Size Document Number1 Rev

Date: Sheet - 42 - 7-2 .Wiring Connection Diagram

2 7 4 6 3 5 8 1

NO.N ame 1 Connection Wire(For Speaker) 2 Connection Wire(Power For Mainboard) 3 LVDS Wire 4 Connection Wire(For SIDE AV INPUT) 5 Connection Wire(Control for USB INPUT ) 6 Connection Wire(For Keyboard) 7 Connection Wire(For Remote) 8 Connection Wire(Control for Backlight on/off)

- 43 - 8. TV Operation

- 44 - - 45 - - 46 - - 47 - - 48 - - 49 - - 50 - - 51 - - 52 - - 53 - - 54 - - 55 - 8.1 How to enter into the factory model 1.You can voice menu mode, press "8-8-9-3" to enter the factory menu. Presse the key "MENU" to shut the factory setting.

Content:

1: Software Upgrade

2:Auto Color 3:White Balance/Color Temp 4:Picture Mode 5:SSPLL Seting 6:Aging Mode 7:USB 8:Power On Mode 9:Gamma Table 10:Reset to default 11:Reset all asttings to default

\Ӡ

- 56 - 8.2 How to update software Haier ZR93745 F/W upgrade with USB SOP Step 1: Ready for F/W Upgrade 1.1 Prepare a USB memory . –/:%':$\—: from computer’s USB port! Step 2: F/W Upgrade 2.1 AC ON

2.2, Press POWER. 2.3:Enter the factory menu, select the "Aging Mode" option to "ON" state. Save the factory menu-based system, insert the USB after reboot

2.4,Now you should choose "Yes" and then press "ENTER" TV begin to update.You should remove the USB memory and reset TV after update.

Note: When Upgrade on the process, please don’t Power-Off!

- 57 - 9. Trouble shooting

9-1. Simple check

- 58 - 9-2. Main board failure check

Service guide

1) Black creen

Is power LCD normal?

6 5 J15 J15

13 Check Q34 , Q35 and the 8

Y

11 Replace U1

2) White screen

on VCC pins of J9

Check if Q39 is working Signal on J9

Check if J9 is

- 59 - 3) Panel display abnormally

connector J9 is at normal level

- 60 - 4) No sound

No sound

Check the Y input N Check if there is sound input source signal Y Reset Check if the volume control is Y volume at 0 level or muted N Check the Check if there is output at speakers Y J11

N Check if the power supply Check if there is +12V input at system is damaged, short N PIN28 of U20 circuit or mis-connected Y Check the volume control Check if PIN1 of U20 is low circuit from U20 Y voltage

N Check the volume input Check if there is signal input at PIN3 circuit from to N & PIN12 of U20 U20 Y

Replace U20

- 61 - 5˅TV failure

TV no channel

Fix the RF Check if there is RF N set signal input

Y Check if there is Check the power +5V at PIN7 of N supply circuit to U24 this PIN7 Check if there Y is I2C signal at PIN6 & Check if there is Y PIN7 of U24 intermediate frequency signal N Y output at PIN10 PIN11 of U24 Check the signal Check the Check the I2C circuit between tuner circuit U1 and U24 between U1 and U24

- 62 - 6) HDMI no picture or picture abnormal

If CN2 & CN3 is

U1C

Q40,Q41

 

















- 63 - 7) PC no picture or picture abnormal

- 64 - 8) YPBPR, AV no picture or picture abnormal

Check Y

- 65 - Failure Mode

Part Name Description Phenomena Failure cause White Screen B/L normal, only white screen display Maybe caused Black Screen B/L normal, by surge current only Black screen and EDS display

FIIcker Crosstalk LCD Vcom imbalance Circuit Abnormal Color Only Capacitance color abormal improper bring crosstalk inside LCD pannel Only 1.Chip Abnormal Color color abnormal lose action 2.IC short or jointion bad 3.Pannel and vsc connect bad

- 66 - Part Name Description Phenomena Failure cause Incoming Inspection Bright dot dark dot in Standard Dot Defect pannel

Bladder between Polarizer and top glass Polarizer Bubble Bladder in Polarizer

Panel or Polarlzer Tine or rigidity arose

Polarizer Scratch Polarizer Scratch

Eyewinker inside Polarizer F/M inside Eyewinker inside Polarizer Polarizer

1.Chip lose action Abnormal Display Abnormal Display 2.IC ahort or jointiog bad 3.Pannel and vsc connect Circuit  bad Bright and dark Flashing display alternately

- 67 - 9-3. Pannel failure Failure Mode

Part Name Description Phenomena Failure cause Block Defect :TCP cracking or cracking Dim or L/D :TCP Sunken V B/D Vertical bar :TCP lead cracking :ACF bonding short :Awful environment and something electric enter V Dim Vertal gray line into LCD :Mis-align between TCP and Panel Vertical color :Panel failure V L/D line(light or dark :TCP failure forever) TCP

H B/D Horizontal bar

Horizontal gary H Dim line

Horizontal H L/D line(light or dark forever)

- 68 - Failure Mode

Part Name Description Phenomena Failure cause Mechanlcal When Caused Nolse turn panel,appear by Mechanica cacophony noise of backlight unit Ripple Connectric circle Causeed by between mechanism and pannel B/L off B/L lose action *Connect badness between wire and electrode

B/L dark B/L brightness *Connect darker than badnessShort normal between wire and electrode

B/L B/L Operation wire damaged wire damaged abnormal or systemic noise B/L wire open Without backlight Operation abnormal or systemic noise B/L shut down B/L shutdown in Short bitween sometime lamp housing and wire, Because consume power too much F/M F/M F/M in B/L unit inB/L ,white,balck Rotundity or wirelike

- 69 - Failure Mode

Part Name Description Phenomena Failure cause Brightness B/L unit badness at bottom of LCM Light leakage brighter than normal B/L brightness Sheet in B/L unit Mechanlcal or B/ asymmetric is uneven L Uniformity

Lack screw *Lack screw Mount hole or screw damage Screw damage

- 70 - Sincere Forever

Haier Group

Haier Industrial Park, No.1, Haier Road 266101, Qingdao, China http://www.haier.com

Printed in China