Philips 32PFL9603D/10 Service Manual page 47

Block Diagrams, Test Point Overview, and Waveforms
Wiring Diagram 37" (ME8)
WIRING DIAGRAM 37
(STYLING VE8)
1M84
(AL3)
20. N.C.
19. GND
18. +24V
17. +24V
16. ENABLE
15. SDA
14. SCL
13. SEL
8159
4. +3V3
1. PWM3_8_R 8590
1319
1. V-LAMP
2. V-LAMP
3. V-LAMP
1M59
(AL3)
1. SCL
1316
2. GND
1. V-LAMP
3. SDA
2. V-LAMP
8316
4. CONTROL1
3. V-LAMP
5. CONTROL2
6. +3V3
7. GND
A
1M90
(AL3)
1. +24V
2. GND
3. +24V
4. GND
5. +24V
6. GND
J1
1. GND
2. KEYBOARD
3. +3V3STBY 8101
4. INTERRUPT
+ - + -
IR LED PANEL
J
(1112)
RIGHT SPEAKER
(5214)
INLET
TWEETER
(5216)
Q529.1E LA
LCD DISPLAY
8319
51P 41P
8584
1T90 1M90
6. GND 6. GND
8151
5. +24V 5. +24V
4. GND 4. GND
3. +24V 3. +24V
2. GND 2. GND
1. +24V 1. +24V
1T59 1T60
7. GND 7. GND
6. +3V3 6. +3V3
5. I2C-SEL2
5. I2C-SEL2
4. I2C-SEL1
4. I2C-SEL1
3. S_SDA
3. S_SDA
2. GND
2. GND
1. S_SCL
1. S_SCL
1M59
MAIN POWER SUPPLY
7. GND
6. +3V3
PCE IPB 37 (1050)
5. I2C-SEL2
8559
4. I2C-SEL1
3. S_SDA
2. GND
1. S_SCL
1M95
11. -VSND
10. GND-SND
9. +VSND
8. +12V
7. +12V
6. +12V
5. GND
4. GND
3. GND
2. STANDBY
1. 3V3-STANDBY
1M99
8. N.C.
7. BOOST
6. DIM 8399
5. LAMP ON/OFF
4. GND
3. GND
2. +12V
1. +12V
8120
8109
LIGHT GUIDE PANEL
L
LIGHT SPILL
6. 47
(1004)
1G50
(B05E)
1. SCL-DISP
2 SDA-DISP
8150
38. +VDISP2
39. +VDISP2
40. +VDISP2
41. +VDISP2
1G51
(B05E)
1. +VDISP1
2. +VDISP1
4. +VDISP1
SSB
47. BACKLIGHT-OUT
B
48. LAMP-ON-OUT
(1111)
49. SCL-DISP
50. SDA_DISP
51. GND
1735
(B10A)
4. RIGHT-SPEAKER
3. -SPEAKER-POWER
2. -SPEAKER-POWER
1. LEFT-SPEAKER
1M95
(B01B)
11. -AUDIO-POWER
10. GND
9. +AUDIO-POWER
8. +12V
7. +12V
8395
6. +12V
5. GND
4. GND
3. GND
2. STANDBY
1. +3V3-STBY
1M99
(B01B)
8. BACKLIGHT-PWM-ANA-DISP
7. BACKLIGHT_BOOST
6. BACKLIGHT-OUT
5. LAMP-ONOFF
4. GND
3. GND
2. +12VD
1. +12VD
(1119)
1M84
(AL3)
1. PWM1_R
4. +3V3
13. SEL
14. SCL
15. SDA
17. +24V
16. ENABLE
18. +24V
19. GND
20. N.C.
+ - + -
LEFT SPEAKER
(5213)
TWEETER
(5215)
I_17661_023.eps
180408