Philips Q552.1A - Block Diagrams; Wiring diagram Matisse 42 MATISSE

Block Diagrams
EN 67Q552.1A LA 9.
2010-Jun-25
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9. Block Diagrams
9-1 Wiring diagram Matisse 42"
LOADSPEAKER LEFT
(5215)
LOADSPEAKER RIGHT
(5215)
J2
3P
J1
8P
MAINS CORD
TO DISPLAY TO DISPLAY
3P
J1
2P3
1311
2P3
1308
11P
1M95
9P
1M99
MAIN POWER SUPPLY
42 PLDF-P975A B
(1005)
LCD DISPLAY
(1004)
TCON
KEYBOARD CONTROL (1114)
IR / LED BOARD
(1112)
WIRING DIAGRAM 42" MATISSE
18990_400_100330.eps
100528
1M99 (B03C)
1. +12VD
2. +12VD
3. GND
4. GND
5. LAMP-ON
6. BACKLIGHT-PWM_BL-VS
7. BACKLIGHT-BOOST
8. BACKLIGHT-PWM-ANA-DISP
9. POWER-OK
1M95 (B03C)
1. +3V3-STANDBY
2. STANDBY
3. GND
4. GND
5. GND
6. +12V
7. +12V
8. +12V
9. +24V-AUDIO-POWER
10. GND-AUDIO
11. MAINS-OK
1735 (B03A)
1. LEFT-SPEAKER
2. GND-AUDIO
3. GND-AUDIO
4. RIGHT-SPEAKER
1M20 (B09A)
1. LIGHT-SENSOR
2. GND
3. RC
4. LED-2
5. +3V3-STANDBY
6. LED-1
7. KEYBOARD
8. +5V
1G51 (B06B)
1. +VDISP
2. +VDISP
3. +VDISP
4. +VDISP
|
51. N.C.
1G50 (B06B)
1. GND
2. GND
|
41. N.C.
Board Level Repair
Component Level Repair
Only For Authorized Workshop
8M59
1G51
51P
1G50
41P
1M20
8P
1M09
4P
1M59
23P
SSB
(1150)
B
USB
TUNER
SPDIF
CONDITIONAL ACCESS
ETHER
NET
HDMIHDMIHDMI
VGA
1M09
4P
1316
12P
1319
11P
8M99
8M95
TO BACKLIGHT
HDMI
MAINS
SWITCH
(8311)
8311
8191
1735
4P
1M95
11P
1M99
9P
8M09
AMBILIGHT MODULE 24 LED (1174)
AL
25P
1M83
AMBILIGHT MODULE 24 LED (1174)
AL
1M84
25P
1M83
25P
8735
8M20
1M38 (AL1A)
1. +24V
2. +24V
3. +24V
4. +24V
5. +24V
6. GND
7. GND
8. GND
9. GND
10. GND
11. TEMP-SENSOR
12. N.C.
13. N.C.
14. +3V3
15. BLANK
16. PROG
17. GND
18. LATCH
19. SPI-CS
20. +3V3
21. PWM-CLOCK
22. GND
23. SPI-DATA-RETURN
24. SPI-DATA-IN
25. SPI-CLOCK
1M48 (AL2A)
1. SPI-CLOCK-BUF
2. SPI-DATA-OUT
3. SPI-DATA-RETURN
4. GND
5. PWM-CLOCK-BUF
6. +3V3
7. SPI-CS
8. LATCH
9. GND
10. PROG
11. BLANK
12. +3V3
13. N.C.
14. N.C.
15. TEMP-SENSOR
16. GND
17. GND
18. GND
19. GND
20. GND
21. +24V
22. +24V
23. +24V
24. +24V
25. +24V
1M59 (B13)
1. AMBI-SPI-CLK-OUT
2. AMBI-SPI-SDO-OUT
3. AMBI-SPI-SDI-OUT-GI
4. GND
5. AMBI-PWM-CLK_B2
6. V-AMBI
7. AMBI-SPI-CS-OUTn_R2
8. AMBI-LATCH1_G2
9. GND
10. AMBI-PROG_B1
11. AMBI-BLANK_R1
12. V-AMBI
13. AMBI-LATCH2_DIS
14. AMBI-SPI-CS-EXTLAMPSn
15. AMBI-TEMP
16. GND
17. GND
18. GND
19. GND
20. GND
21. +24V
22. +24V
23. +24V
24. +24V
25. +24V
1M09 (B09)
1. +24V
2. +24V
3. GND
4. GND
8M83
8G50
8G51
+ - + -