Block Diagrams - Sharp LC-32LE631E Service Manual

BLOCK DIAGRAMS
9.1. 32" Overall Wiring Diagram
I I
H H
G G
F F
E E
D D
C C
SPEAKER -R
(TWEETER)
1316
(PSU)
B B 1. ANODE 1
2. NC
3. CATHODE 1
4. GND
5. ANODE 2
6. NC
7. CATHODE 2
8. NC
9. ANODE 3
10. NC
11. CATHODE 3
12. NC
A A 13. ANODE 4
14. NC
15. CATHODE 4
1 1 2 2 3 3
TO DISPLAY
SUPPLY
[1316] [1M95]
POWER UNIT
[1308]
MAIN
INLET
SWITCH
1M95
(PSU)
1. +3V3STDBY
2. STANDBY
3. GND
4. GND
5. +12V
6. +12V
7. +VSND
8. GND_SND
9. BL-ON-OFF
10. BL-DIM1
11. BL-I-CTRL
12. POK
1308
13. +24V (PSU)
1. N
14. GND1
2. L
4 4 5 5 6 6 7 7
SPEAKER
(SUBWOOFER)
[1M95]
[1G50]
[1D38]
[1735]
[1G51]
[1M19]
MAIN UNIT
1M95
(B03C)
1. +3V3-STANDBY
2. STANDBY
3. GND
4. GND
5. +12VIN
1M19
(B09A)
6. +12VIN
1G51
(B06B)
1. LIGHT-SENSOR
7. +24V-AUDIO-POWER
1. +VDISP
2. GND 8. GND
2. +VDISP
3. RC 9. LAMP-ON
3. +VDISP
4. LED-2
10. BACKLIGHT-PWM_BL-VS
4. +VDISP
5. +3V3-STANDBY
11. BACKLIGHT-BOOST
|
6. LED-1 12. POWER-OK
|
7. KEYBOARD 13. +24V
51. CTRL-DISP
8. +5V
GND
8 8 9 9 10 10
87
SPEAKER -L
(TWEETER)
1D38 1735
(B03A) (B03A)
1. LEFT-SPEAKER 1. LEFT-SPEAKER
2. GND-AUDIO 2. GND-AUDIO
3. RIGHT-SPEAKER 3. GND-AUDIO
4. RIGHT-SPEAKER
1735
(B03A)
1. LEFT-SPEAKER
2. GND-AUDIO
3. GND-AUDIO
4. RIGHT-SPEAKER
11 11 12 12 13 13 14 14
LC-32LE631
LC-40LE631
LC-46LE631
15 15 16 16