Philips Q548.1E - Block Diagrams; Wiring Diagram 32 (Frame)

Block Diagrams
EN 57Q548.1E LA 9.
2009-Apr-03
9. Block Diagrams
Wiring Diagram 32" (Frame)
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
8308
WIRING DIAGRAM 32" (FRAME / ROADRUNNER)
SSB
(1150)
B
INLET
MAIN POWER SUPPLY
IPB PLHL-T826B
(1005)
CN2 1. HV1 2. N.C. 3. HV1
DANGEROUS
HIGH VOLTAGE
CN3 1. HV2 2. N.C. 3. HV2
DANGEROUS
HIGH VOLTAGE
IR LED PANEL
(1112)
LCD DISPLAY (1004)
P2
3P
P1
8P
T3.15A
8M20
8M95
8M99
8G50
8G51
LEFT SPEAKER
(5213)
RIGHT SPEAKER
(5213)
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_400_090326.eps
090401
Board Level Repair
Component Level Repair
Only For Authorized Workshop
8319
8316
+ -
8736
SUBWOOFER (5214)
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
TO
BACKLIGHT
KEYBOARD CONTROL (1114)
1M59 (B08E)
1. SCL-AMBI-3V3
2. GND
3. SDA-AMBI-3V3
4. GND
5. GND
6. +3V3
7. GND
8M85
8M85
8M85