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2018/12/05 01:17:01 (GMT+09:00)
MEX-M72BT/N5300BT/N7300BD
Ver. 1.1
6-8.
SCHEMATIC DIAGRAM - MAIN Section (4/5) -
1
2
(M72BT/N5300BT: US, CND, E, AUS, EA)
PW1
TO
A
REAR RCH (+)
1
2
CN301
REAR LCH (+)
REAR RCH (–)
3
4
REAR LCH (–)
5
6
FRONT RCH (+)
FRONT LCH (+)
FRONT RCH (–)
7
8
FRONT LCH (–)
9
10
B
REM OUT MAX0.4A
ILL
11
12
ACC
13
14
BATT
15
16
GND
C
(N5300BT: AEP, UK/N7300BD)
RL+
RL–
7
8
FL+
FL–
5
6
TO
CN301
FR+
FR–
3
4
D
RR+
RR–
1
2
(M72BT/N5300BT: US, CND)
PW1
RR+
RL+
1
2
E
RR–
RL–
3
4
FR+
FL+
5
6
FR–
FL–
7
8
REM OUT
9
10
F
ILL
11
12
ACC
13
14
BATT
GND
15
16
G
ACC
GND
7
8
REM OUT
ILL
5
6
BATT
3
4
1
2
H
52
• See page 55 for IC Block Diagrams.
3
4
5
MAIN BOARD
CN301
16P
RR+
1
RL+
2
RR–
3
RL–
4
FR+
5
FL+
6
FR–
7
FL–
8
AMP_REM
9
NC
10
ILL
11
NC
12
ACC
13
TELL_ATT
14
+B
15
GND
16
FU1
10A
32V
CN802
(SIRIUSXM IN)
1
2
3
F802
4
5
6
7
2A
32V
8
9
10
D1320
UDZVTE-1718B
D1321
UDZVTE-1718B
D1322
DZ2J18000L
C1567
C1568
R1493
0.001
0.001
R1494
100
100k
C1565
D1319
FB1401
0.001
DZ2J18000L
C1572
C1573
C1570
10
10
0.1
R1451
R1453
R1491
R1490
IC803
3.3k
3.3k
100k
100
C1566
BUFFER
0.047
IC803
TC7WH126FK
4.8
1
8
C1454
C1455
VCC
0.001
0.001
3.3
2
7
4.8
3
6
4
5
GND
6
7
8
(4/5)
RR_P
RL_P
RR_N
RL_N
FR_P
FL_P
FR_N
FL_N
C300
C332
0.1
0.1
JL304
JL305
R310
R312
10k
10k
JL300
JL754
JL301
C327
0.1
FL_N
FL_P
D300
L300
RL_N
GN1G
140uH
RL_P
JL755
RR_P
R317
4.7k
RR_N
C301
FR_P
0.1
FR_N
R318
D813
0
R308
DZ2J18000L
3.9k
D814
DA2J10100L
C844
R319
4.7
100k
25V
R320
22k
0
Q305
D301
D302
C350
C325
2SCR523EBTL
GN1G
GN1G
3300
0.1
3.3
16V
DIMMER DETECT
JL302
JL303
R1492
100
R1495
22
IC804
BUFFER
IC804
4.8
74LVC1G17GW
RB751V40,115
4.8
1
5
4.8
4.8
NC
VCC
0
2
R1496
3.3
39k
3
4
0
GND
C1571
0.1
9
10
11
C326
1
C1376
R315
47p
150
C1371
C318
0.1
47p
C305
C302
C306
C356
C319
1
47p
47p
1
47p
D1341
R1497
68k
R1341
0
Sony CONFIDENTIAL
For Authorized Servicer
12
13
14
IC304
POWER AMP
IC304
TCB501HQ(Z)
>003S
11
12
MAIN
C324
13
BOARD
1
(1/5)
(Page 49)
R316
21
33k
22
>005S
23
24
MAIN
25
BOARD
(3/5)
26
(Page 51)
R1332
32
100
AMP_MUTE
R314
47k
BEEP
R313
10k
AMPSTBY
C321
C357
1
1
>009S
31
MAIN
BOARD
(1/5)
(Page 49)
MEX-M72BT/N5300BT/N7300BD
SYS SET
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