Sharp LC-52SB57U - Page 77

LC-46SB57U/LC-52SB57U
9 – 5
1
23
1097654 8
J
A
B
C
D
E
F
G
H
I
1311 191816151412 17
MAIN Unit (3/16)
R1314
47K
R1302
2K
1
2
3
4
5
6
7
8
SDA0
SCL0
SP_LP
C1301
0.1u
25V
N_STANDBY
R1337
10K
A5V
R1323
10K
R1318
1K
MUTE_A_ALL
CPU_SPDIF_OUT
C1311
10u
10V
KZA616WJQZ
*R1311
22
Q1309
KTC3875SG
AMP_MUTE
10u
10V
C1303
R1329
47K
Q1305
KRC404E
R1301
47
2
1
3
4
AC_DET
R1317
1K
GND_B
R1341
15K
R1330
47K
R1338
3.3K
AHC1G08W
SPDIF BUFFER
& SPDIF MUTE
1
B
2
A
3
GND
4
Y
5
VCC
R1308
2.2K
Q1307
KTA1504SG
BUFFER
R1315
10K
UR13V
N_PROTECT
10uH
L1301
CEM
R1335
5.6K
Q1304
KRC404E
C1312
0.1u
25V
Z
D1311
EXA523WJ
5.6V
SP_RP
SPOUT_LP
SPOUT_RP
SP_LN
SP_RN
R1321
0
R1325
0
Q1306
IMH23T110
123
456
D1312
1SS361
12
3
D1307
1SS361
12
3
D1310
1SS361
12
3
D1302
1SS361
1
2
3
D1305
1SS361
1
2
3
PGA1OUT_R
PGA1OUT_L
Q1311
IMH23T110
123
456
R1344
10K
R1343
47K
10u
10V
C1309
KZA616WJQZ
R1345
15K
R1339
2.2K
Q1310
KTA1504SG
BUFFER
R1340
560K
R1342
560K
LINE_OUT_L
LINE_OUT_R
C1306
1u
16V
R1334
1K
C1307
1u
16V
R1310
1K
LA79200V
EXP I/O
1
VCC
2
DA0
NC
3
DA1
NC
4
NC
NC
5
IO7
6
IO6
7
IO5
8
IO4
9
GND
10
IO3
11
IO2
12
IO1
13
IO0
14
ADDR
15
SCL
16
SDA
R1328
4.7K
1
2
3
4
5
6
7
8
D3.3V
*R1305
0
C1314
10u
KZA098WJ
25V
D1301
KDS4148
VHD
*Q1312
KRC404E
*R1333
22K
*C1310
0.1u
25V
GPFSV51M
OPTICAL OUTPUT
1
2
3
4
5
R1322
0
R1326
0
TO MAIN13(CONN)
TO MAIN4(AMP)
TO MAIN16(POWER2)
TO MAIN4(AMP)
0: SP_MUTE
1: SW_MUTE
2: L_MUTE
3: SPD_SEL
4: AMP_MUTE
5: OPT_MUTE
6: AMP_PROTECT
7: AMP_STANDBY
TO MAIN16(POWER2)
TO MAIN8(UCOM)
(PWBXE833WJ)
TO MAIN2(A_TERM)
TO MAIN2(A_TERM)
TO MAIN9(CPU)
TO MAIN17(SP_IF)
TO MAIN9(CPU)
TO MAIN15(POWER1)
MAIN3 (AMP IF)
*IC1304
DUNTKE833WE03
IC1301
D1306
MAIN UNIT 3/16
0.0
0.0
0.7
0.0
5.0
0.0
0.0 0.0 0.0
0.0
3.3
0.7 0.7
0.2
0.0
0.0
2.9
0.7 0.7
0.2
0.0
5.0
0.0