Wiring Diagram 37" (Roadrunner) - Philips Q548.1E Service Manual

Wiring Diagram 37" (Roadrunner)

WIRING DIAGRAM 37"
(ROADRUNNER)
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
TO
BACKLIGHT
8316
MAIN POWER SUPPLY
IPB DPS-298CPA B
(1005)
RIGHT SPEAKER
(5213)
Block Diagrams Q548.1E LA
8M85
8319
8M85
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
FUSE
Board Level Repair
8308
Component Level Repair
Only For Authorized Workshop
9. EN 58
LCD DISPLAY
(1004)
8G50
8G51
8M20
8M95
8M99
IR LED PANEL
P2 P1
(1112)
3P 8P
2009-Apr-03
8M85
1G50 1M59
(B07B) (B08E)
1. N.C 1. SCL-AMBI-3V3
2. N.C 2. GND
... 3. SDA-AMBI-3V3
... 4. GND
... 5. GND
39. N.C 6. +3V3
40. N.C 7. GND
41. N.C
1G51
(B07B)
SSB
1. +VDISP-OUT
B
2. +VDISP-OUT
(1150)
3. +VDISP-OUT
4. +VDISP-OUT
...
...
...
51. GND
1M20
(B03G)
8. +5V
7. KEYBOARD
6. LED1
5. +3V3-STANDBY
4. LED2
3. RC
2. GND
1. LIGHT-SENSOR
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
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
1735
(B06A)
4. RIGHT-SPEAKER
3. GNDSND
2. GNDSND
1. LEFT-SPEAKER
1736
(B06A)
3. RIGHT-SPEAKER
2. GNDSND
1. LEFT-SPEAKER
SUBWOOFER
(5214)
+ -
1M85
(AL4)
14. GND
13. VLED2
12. GND
11. VLED1
10. PROG
9. TEMP-SENSOR
8. EEPROM-CS
7. BLANK-BUF
6. +3V3
TO
5. PWM-CLOCK-BUF
BACKLIGHT 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
LEFT SPEAKER
(5213)
18560_410_090331.eps
090403