![background image](http://html.mh-extra.com/html/sharp/lc32dv24u-31-5-lcd-tv/lc32dv24u-31-5-lcd-tv_service-manual_373863060.webp)
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
L3401
330uHNLCV32T
Q3402
KRA101SRTK
MUTE_SW
Q3409
KRA101SRTK
MUTE_SW
D3401
MA111
D3405
MA111
D3406
MA111
Q3404
KTC3875S_Y_RTK
MUTE_SW
Q3406
KTC3875S_Y_RTK
MUTE SW
Q3403
KTC3875S_Y_RTK
AMP
Q3408
KTC3875S_Y_RTK
AMP
Q3410
KTC3875S_Y_RTK
MUTE SW
Q3411
KTC3875S_Y_RTK
MUTE SW
Q3401
KTC3875S_Y_RTK
AMP
Q3412
KTC3875S_Y_RTK
AMP
Q3405
KTC3875S_Y_RTK
MUTE SW
CAUTION: DIGITAL TRANSISTOR
R3434
180K
R3431
6.8K
R3428
1K
R3412
10K
R3413
4.7K
R3405
10K
R3406
10K
R3437
10K
R3402
100
R3427
1K
R3422
560
R3401
100
R3426
1K
R3425
1K
R3407
180K
R3417
180K
R3432
6.8K
R3403
180K
R3414
10K
R3416
4.7K
R3420
4.7K
R3418
68K
R3408
68K
R3433
4.7K
R3404
220K
R3436
4.7K
R3435
220K
C3408
1B
C3402
10
10V(2125)
C
C3413
10
C
C3401
10
10V(2125)
C
C3415
1 B
C3416
1
B
C3418
1
B
C3419
1
B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
C3420
220
16V
V-S
C3417
220
16V
V-S
DVD-H
LOUT_SOUND
ZERO_MUTE
A_MUTE
ROUT_SOUND
AUDIO_MUTE
POP_MUTE
D3.3V
AT+5V
P.CON+9V
GND
LOUT_FI
ROUT_FI
H-24
H-23
PCBDH0
CEG352
3.3
3.3
0
FROM/TO REGULATOR2
FROM FLASH
FROM SCALER VIDEO/AUDIO
TO JACK3
FROM SCALER VIDEO/AUDIO
FROM MICON
FROM JACK3
SURROUND SCHEMATIC DIAGRAM
5.0
5.0
0
0
0
0
0
0
(DIGITAL PCB)
5.0
0
0
6.3
6.3
1.7
1.7
2.3
2.3
8.7
8.7
3.8
3.8
4.4
4.4
0
0
0
5.0
5.0
4.5
4.5