Sharp LC32DV24U - 31.5" LCD TV Service Manual page 52

A B
8
FROM/TO MPEG/MICON/DSP/RF_AMP
7
DAC_VIDEO_C/D
DAC_VIDEO_C/D
DAC_VIDEO_A
RESET
SYS_MUTE
DUPRD1
SPDIF
DUPTD1
APWM_L+
APWM_L-
APWM_R+
APWM_R-
6 P.CON+1.8V_D
P.CON+3.3V_D
P.CON+5V_D
(A_GND)
GND
(D_GND)
GND
TO MEMORY
RESET
DAC_VIDEO_A
P.CON+3.3V_D
(D_GND)
GND
5
FROM/TO MOTOR DRIVE
P.CON+A5V_D
P.CON+3.3V_D
P.CON+6V_D
M_GND
TIN_SW
(D_GND)
GND
APWM_L-
4
APWM_L+
R8506
220
3
APWM_R+
APWM_R-
2
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A B
H-7
C D
AUDIO/VIDEO SCHEMATIC DIAGRAM
C8505
12P CH
59
L8502
1uHNLV25
C8511
DAC_A[Y]_VIDEO
12P CH
58
L8504
1uHNLV25
R8532
47K
R8517 R8530 C8532 R8534
47K 2.2K 47P CH 15K
R8521
47K
C8534
16V 10 SJV
0 4.3 4.3 6.9
4 3 2 1
-
+
+
-
5 6 7 8
4.3 4.3 6.9 10.9
C8526
0.1 B
C8533
R8536
R8522
16V 10 SJV 1K
47K
R8523 R8529 C8531 R8533
47K 2.2K 47P CH 15K
R8531
47K
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
C D
E
(DVD MT PCB)
P.CON+6V_D
BLM18PG121SN1D
M_GND
P.CON+5V_D
DAC_C[U]C_VIDEO
L8501
P.CON+A5V_D
2.2uHNLV25
P.CON+3.3V_D
1.8V REG IC
IC8502
LM1117S-ADJ
ADJ OUT IN
1 2 3
0.6 1.8 3.2
P.CON+1.8V_D
W825
DUPTD1
W824
DUPRD1
TIN_SW
RESET
56
R8539
1K
D8510
SYS_MUTE
MA111
SPDIF
57
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
E
F G
FROM REGULATOR
(CP403)
CP8502 A2001WV2-8P
GND(M)
B8501
P.CON+6V
P.CON+A5V
GND
B8504
P.CON+12V
EBMS160808A102_RDC45
P.CON+3.3V
P.CON+3.3V
B8502
GND
EBMS160808A102_RDC45
B8503
BLM18PG121SN1D
SH8501 SH8502 SH8503 SH8504
YQ-12 YQ-12 YQ-12 YQ-12
FROM/TO JACK3
CP8501 (CP4301)
A2001WR-14A
SSCRXD/TX
SSCTXD/RX
W818
GND
START_SW
[U]C_VIDEO
[V]Y_VIDEO
[Y]_VIDEO
DVD RESET
DVD_A_OUT_L
GND
DVD_A_OUT_R
ZERO
GND
SPDIF-134
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
8
8
7
6
CD8502
5
4
E8283501
7
3
2
1
6
5
14
4
13
12
11
10
9 CD8501
8
E82E4001
7
6
5
4
3
2
3
1
2
PCB130
DMG097
1
H
H-8