Philips 201B free download

File name PHILIPS 201B CM25PLUS CHASSIS schematics.pdf

30 Back CM25+ 21" MONITOR Pre-Amp TDA4886A Post-Amp LM2402 (discrete) Go to cover page 201B GS3 CM25 BNC DC Restore D-SUB OSD MC141545 Signal Selector R G B CRT H V . Auto Calibrate Rotation X-RAY USB device D11 DAF Cs SW Linearity Control B+ HDRV SDA SCL . EHT CPU P83C380 Block Diagram .. . DDC 1/2B SDA/SCL (DDC) . Sync Processor TDA4856 H' H" V' . MUTE Horizontal Deflection Vertical STV9379 Degaussing V" Sync Switch Power Supply Vertical Frequency Horizontal Frequency : 30~107kHz : 50~160 Hz HUNLOCK +210 +81 +15 -15 +6.3 Muting & G1 Spot Killer G1 Forward Terminal Schematic Diagram PCB (A1) 201B GS3 C M25 31 Go to cover page A1 2V8 A20 6V2 A16 2V8 6V2 A20 2V8 A16 2V8 A20 6V1 2V8 4V5 A16 2V8 A19 4V3 A18 4V A17 Back Forward 32 201B GS3 CM25 Go to cover page Video Schematic Diagram PCB(VIDEO BOARD) CLICK HERE FOR COPPER PATH & SMD LAYER A2 A2 A1 A2 A1 4V2 5V5 78V6 A6 A5 A3 2V5 4V8 A4 2V7 55V8 5V1 102V8 5V 4V4 80V6 A6 A6 80V2 5V1 A4 2V5 57V5 A5 A3 2V7 A2 4V2 4V9 2V6 A4 A3 2V6 A5 56V7 A1 A2 4V3 1V2 4V9 99V 11V8 4V8 4V9 82V6 4V1 -18V 4V7 101V4 4V9 4V2 4V8 1V3 5V A7 4V4 4V9 4V9 4V9 4V8 166V2 166V2 173V3 80V1 173V3 166V2 78V6 A8 A9 0.5V 173V3 80V5 A12 A12 A12 80V6 80V3 2V7 79V9 80V2 78V4 2V6 78V7 A13 2V5 A14 A13 1V8 A14 A13 1V8 A14 1V8 A10 A11 1V7 10V7 1V8 1V8 4V9 4V9 A15 4V9 4V6 Back Forward S 34 201B GS 3 CM 25 Go to cover page Waveform (A) A20 7001-27 A13 7805-B A10 7802-8 A5 7705-5 A3 7701-19 A1 8701-6 B1 7404-14 B8 7421-12 B15 7566-C Waveform (B) B22 7501-G B29 7465-C B36 7301-16 B43 7671-D Waveform (C) C1 5130-1 C8 5130-12 A16 7001-3 0.5 V/div AC 5 mS/div 1 V/div AC 5 mS/div 10 V/div AC 5 mS/div 1 V/div AC 5 mS/div 5 V/div AC 5 mS/div 1 V/div AC 5 mS/div 50 mV/div AC 5 mS/div 1 V/div AC 5 mS/div 0.2 V/div AC 5 mS/div 2 mV/div AC 5 uS/div 1 V/div AC 5 uS/div 5 V/div AC 5 mS/div 1 V/div AC 5 mS/div 2 V/div AC 5 uS/div 10 V/div AC 2 uS/div 10 V/div AC 5 mS/div A16 7001-7 A20 7001-29 A14 7803-C A11 7801-5 A6 1710-11 A3 7701-16 A1 8701-4 B2 7404-13 B9 7421-13 B16 7566-B B23 7501-D B30 7425-E B37 7301-17 B44 7672-D C2 5130-3 C9 7111-B 0.5 V/div AC 5 mS/div 1 V/div AC 5 mS/div 1 V/div AC 5 mS/div 1 V/div AC 5 mS/div 10 V/div AC 5 mS/div 1 V/div AC 5 mS/div 50 mV/div AC 5 mS/div 1 V/div AC 5 mS/div 0.2 V/div AC 5 mS/div 5 V/div AC 5 mS/div 20 V/div AC 5 uS/div 1 V/div AC 5 uS/div 1 V/div AC 5 mS/div 5 V/div AC 5 uS/div 5 V/div AC 2 uS/div 5 V/div AC 5 mS/div A16 7001-11 A14 7804-C A12 7809-C A6 1710-8 A4 7705-9 A1 8701-2 B3 7404-12 B10 7421-32 B17 7567-2 B24 7502-C B31 7541-D B38 7301-18 B45 5671-9 C3 5130-5 C10 7163-B 0.5V/div AC 5 mS/div 1 V/div AC 5 mS/div 10 V/div AC 5 mS/div 10 V/div AC 5 mS/div 0.5 V/div AC 5 mS/div 50 mV/div AC 5 mS/div 1 V/div AC 5 mS/div 1 V/div AC 5 mS/div 5 V/div AC 5 mS/div 50 V/div AC 5 uS/div 10 V/div AC 5 uS/div 0.2 V/div AC 5 mS/div 20 V/div AC