Wiring Diagram 37" (Mg8) - Philips MG8 Service Manual

Block Diagrams, Test Point Overview, and Waveforms

Wiring Diagram 37" (MG8)

WIRING DIAGRAM 37"
(STYLING MG8)
8401
DANGEROUS
HIGH VOLTAGE
J1
1. GND
2. KEYBOARD
8P11
3. +3V3STBY
4. INTERRUPT
IR LED PANEL
J
(1112)
Q522.2E LA
8402
DANGEROUS
HIGH VOLTAGE
MAIN POWER SUPPLY
A
(1005)
CN6
1. 3.3VSB
2. PSON
3. SGND1
4. SGND1
5. SGND1
6. 12V
7. 12V
8. 12V
9. 12VA
10. SGND2
11. -12VA
CN7
1. 12V
2. 12V
3. SGND1
4. SGND1
5. BL_ON_OFF
6. DIM
7. BOOST
8. ANALOG_PWM
8002
INLET
8D10
RIGHT SPEAKER
(5211)
6. 38
LCD DISPLAY
(1004)
LVDS INPUT
(768p)
30P
8G50
1G50
(B06A)
41. VDISP
40. VDISP
39. VDISP
1
38. VDISP
...
2. SCL-I2C4-DISP
1. SDA-I2C4-DISP
B
1D12
(B10A)
4. RIGHT-
3. GNDSND
2. GNDSND
1. LEFT+
8M95
1D10
(B10A)
9. KEYBOARD
8. +5V
7. KEYBOARD
6. LED1
5. +3V3-STANDBY
4. LED2
3. RC
2. GNDSND
1. LIGHT-SENSOR
8M99
1M95
(B02B)
11. -AUDIO-POWER
10. GNDSND
9. +AUDIO-POWER
8. +12V
7. +12V
6. +12V
5. GND
4. GND
3. GND
2. STANDBY
1. +3V3-STANDBY
1M99 (B02B)
8. GND
7. BACKLIGHT-BOOST
6. MACKLIGHT-OUT
5. LAMP-ON-OUT
4. GND
3. GND
2. +12VD
1. +12VD
SSB
(1150)
LEFT SPEAKER
(5211)
I_18011_011.eps
230908