Block Diagrams, Test Point Overviews, And Waveforms - Philips LC7.2E Service Manual

Block Diagrams, Test Point Overviews, and Waveforms

6. Block Diagrams, Test Point Overviews, and Waveforms
Wiring Diagram 26" & 32"
WIRING 26"- 32" LCD
(STYLING ME7)
CN2 CN7 CN6
DISPLAY SUPPLY CONTROL: CONTROL:
1. -12VA
1. +24V 1. BL-DIM
2. +24V 2. +12VA 2. PG
3. +24V 3. GND 3. BL-ON
4. +24V 4. 5.2VS 4. GND
5. 5.2VS
5. +24V 5. N.C.
6. GND 6. 5.2VS 6. PSON
7. GND 7. GND 7. N.C.
8. GND 8. GND. 8. 12V
9. GND
9. GND
10. GND
11. DIM
12. BL-ON
13. PWM
14. N.C.
CN3
DISPLAY SUPPLY
1. +24V
2. +24V
3. +24V
4. +24V
5. +24V
6. GND
7. GND
8. GND
9. GND
10. GND INVERTER
11. N.C.
12. N.C.
LC7.2E LA 6.
8C01
8P11
8735
MAIN SUPPLY
(1005)
ONLY USED
8520
FOR LPL PANEL
SSB
B
INLET
RIGHT SPEAKER
(5200)
29
LCD DISPLAY
(1004)
LVDS
30P
8G51
9P 8P 30P 7P 11P 4P
1C01 1P11 1G51 1M20 1304 1735
TUNER
INVERTER
D SIDE I/O
(1116)
8304
8735
3P
8M20 7P
1M20 1M01
LEFT SPEAKER
IR/LED/LIGHT
J
(5200)
SENSOR
(1112)
G_16860_034.eps
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