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SERVICE MANUAL

– SEPARATE VOLUME –

CONFIDENTIAL

This is the Service Manual Separate Volume of 

32FL552/10 model. This Separate Volume contains 
confidential information which is legally protected 
under applicable law. Disclosure of the information 
to any third party is strictly prohibited. 

32

 COLOR LCD TELEVISION

32FL552/10

Summary of Contents for 32FL552/10

Page 1: ...rvice Manual Separate Volume of 32FL552 10 model This Separate Volume contains confidential information which is legally protected under applicable law Disclosure of the information to any third party...

Page 2: ...djustment Instructions 1 1 Schematic Diagrams CBA and Test Points 2 1 The LCD panel is manufactured to provide many years of useful life Occasionally a few non active pixels may appear as a tiny spec...

Page 3: ...e been completed Also do not attempt these adjustments unless the proper equipment is available Test Equipment Required 1 Remote control unit 2 Color Analyzer CA 310 KONICA MINOLTA Luminance meter or...

Page 4: ...ical receptor must be set perpendicularly to the LCD Panel surface 3 Turn on the power of LED32 H9000M 4 Turn on the power of 32FL552 10 5 Enter the service mode through LED32 H9000M 6 Enter the servi...

Page 5: ...itute replacement parts that do not have the same safety characteristics as specified in the parts list may create shock fire or other hazards Notes 1 Do not use the part number shown on these drawing...

Page 6: ...of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Voltage indications on the schematics are as shown belo...

Page 7: ...U401 OZ9998B 1K R402 6 LED4 PR1004 D103 1000 10V C113 LF103 LINE FILTER 1N5408 D112 2 PS ON 10 12V 1000 10V C115 5 6K R410 360K R411 4 7 R301 9 53K R118 0 1 C210 430K R408 OPEN R112 4 3 2 1 U203 CN5...

Page 8: ...1 C1 15K R9 0 01 C12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 U1 JST8D080P P04 P03 P02 P01 P00 TS 7 NU VC1 GND VDD NU IR KEY REMOTE OSCI P07 P06 P05 0 1 C11 OPEN C3 FUNCTION CBA...

Page 9: ...N BACKLIGHT SW PANEL EN 4 7K R187 E6 BACKLIGHT ADJ D6 NU AB24 NU AB25 NU 10K R86 10K R87 4 7K R82 G4 KEYB J5 KEYA OPEN R26 1 2 3 4 5 6 7 8 U9 W25Q32BVSSIG CS SO WP GND SI SCK HOLD VCC A4 SPI CSN A3 SP...

Page 10: ...VDD2P5 ADC M9 AVDD2P5 ADC N8 AVDD25 REF N9 AVDD25 REF R9 AVDD AU25 P8 AVDD25 MOD P9 AVDD25 MOD T8 AVDD25 PGA U8 AVSS PGA L9 120 0 1 C57 L23 120 E9 AVDD DVI E10 AVDD DVI F10 AVDD DVI F9 AVDD DVI G9 AVD...

Page 11: ...DQ12 K3 WEZ G23 MB MCLK M3 A1 E24 MB CASZ T24 MB BA0 D24 MB A2 K25 MB DQS1B C25 MB A8 M23 MB DQM0 K2 CKE D25 MB A4 D23 MB A6 H9 DQ5 B9 DQ15 F7 DQS0 N8 A4 H23 MB DQ0 E8 DQS0B B25 MB A13 B3 DQM1 A2 NU...

Page 12: ...K R245 1 C142 W2 B4 SC1 FS T6 AA6 Y5 U6 R4 R5 U2 U3 R2 R1 T2 T1 T3 V4 NU V6 U5 AD6 NU AC6 NU P5 AD5 NU AE5 NU 22K R252 33 R218 1 2 3 4 5 14 13 12 11 15 6 7 8 9 10 CN16 PC RGB IN D53 OPEN L15 60 10P C1...

Page 13: ...26 0 R121 10K R128 AC4 AGC SW AD2 SIF SW Y3 NU Y2 NU 0 1 C76 2 2K R70 0 1 C78 2 2K R79 AB1 VIFP AA1 VIFM AB2 SIFP AB3 SIFM 33 R207 OPEN R117 0 047 C64 0 1 C84 0 1 C88 OPEN L13 0 1 C85 0 1 C89 0 01 C73...

Page 14: ...RESET 24 CI A5 27 CI A2 63 TS MOSTART0 39 TS D5 21 CI A12 7 CI CEN 3 CI D4 60 NU 66 TS D2 13 CI A13 55 TS1 D6 52 CI 5V 31 CI D1 15 CI WEN 48 TS1 D1 36 PCM CD1N CN10 1 GND 12 CI A8 20 TS1 CLK 5 CI D6...

Page 15: ...ired NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F1...

Page 16: ...quired NOTE The voltage for parts in hot circuit is measured using hot GND as a common terminal CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse...

Page 17: ...2 13 Function CBA Top View Function CBA Bottom View KM FN5B...

Page 18: ...2 14 Digital Main CBA Top View...

Page 19: ...2 15 Digital Main CBA Bottom View...

Page 20: ...32FL552 10 A23FAEP 2012 03 27 Ver 1...

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