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DEC-271p NTSC/PAL/SECAM to CAV Decoder and ARC picoLink This picoLink composite to component analog video decoder also Technical Specifications doubles as an aspect ratio converter. This module allows you to select the direction of conversion: 16:9 to 4:3 or vice versa. A transparent INPUT SYNC LEVEL: 280 mV mode disables the aspect ratio converter for decode -only applications. SIGNAL: NTSC (525/60) ASPECT RATIO: 16:9 or 4:3 SMPTE 170M or CONNECTORS: Cables with male BNC (3) This module also offers 2-line luma and chroma filters with an adaptive PAL (625/50) ITU-R BT.470-6 NTSC/PAL luma comb filter for NTSC and a color bars generator. or PAL-M (525/60) ITU-R PROCESSING PERFORMANCE BT.470-6 or QUANTIZATION: 8 bits PAL-N (625/50) ITU-R BT.470- 6 or FREQ.RESPONSE: ±0.5 dB to 4.2 MHz SECAM (625/50) ITU-R PROCESSING BT.470-6 DELAY: 4:3 16:9 16:9 4:3 ASPECT RATIO: 16:9 or 4:3 525: 2 or 32 lines CONNECTOR: 75 BNC Ω 625: 2 or 36 lines OUTPUT TEST SIGNAL: 75% color bars with 100% G/Y white Aspect SIGNAL: G/Y, B/B-Y, R/R-Y: 0.7 Vp-p COMPOSITE Adaptive DAC B/B-Y Decoder Ratio nominal IN Converter R/R-Y Ordering Information Color Bars DEC-271p NTSC/PAL/SECAM To CAV Decoder And ARC DEC-271p Functional Block Diagram Accessories: LKS-WSU Power Supply For 110 V or 220 V Aspect Ratio Converter LKS-CPS Centralized Power Supply For Up To 10 units pL-Tray Rack mounted tray for up to 10 picoLinks ARC-371p NTSC/PAL/SECAM Aspect Ratio Converter NTSC/PAL The ARC-371p is a miniature composite aspect ratio converter which Technical Specifications automatically detects NTSC, PAL and SECAM standards and provides a SDI INPUT ASPECT RATIO: 16:9 or 4:3 composite output signal. Operators can choose 16:9 to 4:3 or 4:3 to 16:9 SIGNAL: NTSC (525/60) SMPTE 170M CONNECTOR: 75 Ω BNC conversion, or convert standards such as: or • NTSC to/from PAL-M, PAL (625/50) ITU-R BT.470- PROCESSING PERFORMANCE • PAL to/from PAL-N, 6 or SIGNAL PATH: 8 bits PAL-M (525/60) ITU-R • SECAM to PAL or PAL-N. QUANTIZATION: 10 bits The ARC-371p offers 2-line luma and chroma filters with an adaptive BT.470-6 or PAL-N (625/50) ITU-R FREQ. RESPONSE: ±0.5 dB to 4.2 MHz luma comb filter for NTSC and a color bars generator. BT.470-6 or PROCESSING DELAY: SECAM (625/50) ITU-R BT.470-6 525: 2 or 32 lines ASPECT RATIO: 16:9 or 4:3 625: 2 or 36 lines CONNECTOR: 75 Ω BNC TEST SIGNAL: 75% color bars with 100% 4:3 16:9 16:9 4:3 white OUTPUT Aspect Ratio Converter SIGNAL: NTSC, PAL, PAL-M or PAL-N: 1.0 V p-p nominal Aspect COMPOSITE Adaptive Encoder COMPOSITE Decoder Ratio IN Converter OUT Ordering Information Color ARC-371p NTSC/PAL/SECAM Aspect Ratio Converter Bars Accessories: LKS-WSU Power Supply For 110 V or 220 V ARC-371p Functional Block Diagram LKS-CPS Centralized Power Supply For Up To 10 units pL-Tray Rack mounted tray for up to 10 picoLinks ➜ picoLink/DEC-271p/ARC-371p 145.

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iagrams TH EW) TP07 TP10 TP08 TP09 TP09 TP01 TP06 TP10 TP08 TP05 TP07 TP03 TP02 TP04 : Power Lin : Signal Lin TP12 TP13 TP15 TP11 TP14 TP22 TP23 TP23 TP22 TP24 TP16 TP18 TP17 TP25 TP21 TP19 TP24 TP20 TP25 TP32 TP33 TP35 TP26 TP33 TP34 TP34 TP27 TP32 TP35 TP31 TP28 TP29 TP30 : Power Line : Signal Line -EW) H Alignment and Adjustments 4-4 FOCUS Adjustment 1. Input a black and white signal. 2. Adjust the tuning control for the clearest picture. 3. Adjust the FOCUS control for well defined scanning lines in the center area of the screen. 4-5 SCREEN Adjustment 1. Input Toshiba Pattern 2. Enter “Service Mode”.(Refer to “4-8-1 Service Mode”) 3. Select “G2-Adjust”. 4. Set the values as below. Table 1. Screen Adjustment Table COLR G B No INCH / CRT REGION IBRM WDRV CDL (Smallest Value) 1 14” / SDI 205 35 100 100 Noraml 220 35 180 100 2 15PF / SDI 215 35 100 100 CIS 3 21” 1.7R / SDI 220 35 180 100 4 21” 1.7R / JCT 220 35 200 150 5 21PF / TSB 220 35 180 65 Noraml 6 21PF / LG 230 35 230 65 7 21PF / SDI 220 35 210 65 8 25PF / SDI 210 35 160 120 9 29” 1.3R / SDI 200 35 170 150 5. Turn the SCREEN VR until “MRCR G B” and “MRWDG” are green and those value are about 100. (The incorrect SCREEN Voltage may result that “MRCR G B” and “MRWDG” should be red) 4-2 Samsung Electronics Alignment and Adjustments 4-6 E2PROM (IC902) Replacement 1.
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1. Introduction
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