Philips Q548.1E - Wiring Diagram 42 (Frame;Roadrunner)

Block Diagrams
EN 59Q548.1E LA 9.
2009-Apr-03
Wiring Diagram 42" (Frame/Roadrunner)
KEYBOARD CONTROL (1114)
1M99 (B01B)
12. GND
11. SDA-SET
10. SCL-SET
9. POWER-OK
8. GND
7. BACKLIGHT-BOOST
6. BACKLIGHT-OUT
5. LAMP-ON-OUT
4. GND
3. GND
2. +12VD
1. +12VD
1M95 (B01B)
11. N.C
10. GNDSND
9. +AUDIO-POWER
8. +12V
7. +12V
6. +12V
5. GND
4. GND
3. GND
2. STANDBY
1. +3V3-STANDBY
CN4
11. FAN_PWM
10. GND_SND
9. +VSND
8. +12V
7. +12V
6. +12V
5. GND1
4. GND1
3. GND1
2. STANDBY
1. 3V3_ST
CN5
12. GND1
11. I2C_DATA
10. I2C_SCL
9. INV_OK
8. A/P_DIM
7. BOOST
6. DIM
5. BL_ON_OFF
4. GND1
3. GND1
2. +12V
1. +12V
CN1 1. N 2. L
1M20 (B03G)
8. +5V
7. KEYBOARD
6. LED1
5. +3V3-STANDBY
4. LED2
3. RC
2. GND
1. LIGHT-SENSOR
1736 (B06A)
3. RIGHT-SPEAKER
2. GNDSND
1. LEFT-SPEAKER
1735 (B06A)
4. RIGHT-SPEAKER
3. GNDSND
2. GNDSND
1. LEFT-SPEAKER
WIRING DIAGRAM 42" (FRAME / ROADRUNNER)
SSB
(1150)
B
INLET
MAIN POWER SUPPLY
IPB DPS-298CP-4A
(1005)
TO
BACKLIGHT
CN2 1. HV1 2. N.C. 3. HV1
CN3 1. HV2 2. N.C. 3. HV2
IR LED PANEL
(1112)
LCD DISPLAY (1004)
P2
3P
P1
8P
FUSE
8M20
8M95
8M99
8G50
8G51
TO
BACKLIGHT
1G50 (B07B)
1. N.C
2. N.C
...
...
...
39. N.C
40. N.C
41. N.C
1G51 (B07B)
1. +VDISP-OUT
2. +VDISP-OUT
3. +VDISP-OUT
4. +VDISP-OUT
...
...
...
51. GND
18560_412_090331.eps
090403
Board Level Repair
Component Level Repair
Only For Authorized Workshop
8319
8316
SPEAKER RIGHT (5212) SPEAKER LEFT (5211)
+ -
+ -
8308
8735
1M83 (AL1)
1. SCL
2. SPI-DATA-IN
3. SDA
4. CONTROL-1
5. CONTROL-2
6. +3V3
7. BLANK
8. EEPROM-CS
9. TEMP-SENSOR
10. PROG
11. VLED1
12. GND
13. VLED2
14. GND
1M85 (AL4)
14. GND
13. VLED2
12. GND
11. VLED1
10. PROG
9. TEMP-SENSOR
8. EEPROM-CS
7. BLANK-BUF
6. +3V3
5. PWM-CLOCK-BUF
4. SPI-LATCH
3. SPI-DATA-RETURN
2. SPI-DATA-OUT
1. SPI-CLOCK-BUF
1M83 (AL1)
14. GND
13. VLED2
12. GND
11. VLED1
10. PROG
9. TEMP-SENSOR
8. EEPROM-CS
7. GND
6. +3V3
5. CONTROL-2
4. CONTROL-1
3. SDA
2. GND
1. SCL
AMBI-LIGHT MODULE (OPTIONAL) (1175)
AL
AMBI-LIGHT MODULE (OPTIONAL) (1176)
AL
CN7 6. GND 5. +24V 4. GND 3. +24V 2. GND 1. +24V
8M85
8M85
8M85
1M59 (B08E)
1. SCL-AMBI-3V3
2. GND
3. SDA-AMBI-3V3
4. GND
5. GND
6. +3V3
7. GND