Read Sony MEX-XB100BT Service Manual online
MEX-XB100BT
MEX-XB100BT
41
41
5-8. SCHEMATIC DIAGRAM - MAIN Section (5/5) -
• See page 46 for IC Block Diagrams.
Note:
IC1501 and Q1507 to Q1510 on the MAIN board cannot replace with single.
When these parts are damaged, replace the complete mounted board.
When these parts are damaged, replace the complete mounted board.
0.1 (7.5)
14
14
14.1 (13.3)
0.1 (2.2)
0.1 (4.5)
1.6
0 (3.4)
0 (6.5)
0 (6.5)
14.1 (13.3)
14.1 (0)
7.4 (0.1)
0.1 (3.4)
0 (2.5)
0 (2.5)
14.1
14.1
13.4
0.1 (20.4)
13.5 (0)
14.1
14.1
13.5 (20.4)
13.5 (20.4)
0
0.6
0.1 (3.3)
13.5 (20.4)
0.1 (13.3)
13.5 (21.1)
13.5 (18.2)
14.1
0.1 (7.5)
0 (2.5)
0.1 (7.5)
0.1 (1.4)
0 (1.9)
0.1 (2.2)
7.4 (0.1)
0.1 (13.3)
0.1 (3.3)
0
3.3
0.1
13.7 (18)
13.7 (18)
0.1 (1.4)
100V
100p
C1539
0.001
C1504
0.47
C1502
0.01
C1564
47p
C1549
47p
C1542
47p
C1566
47p
C1543
47p
C1547
47p
C1545
47p
C1544
0.47
C1501
47p
C1573
16V
C1551
470
CN1504
PGND
1
44
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PVDD
PVDD
PVDD
PVDD
PVDD
PVDD
PVDD
PVDD
PVDD
PVDD
DGND
SDA
SCL
FAULT
AMP_MUTE
AMP_STBY
CLIP_DET
DGND
DGND
AGND
AGND
FL
RL
AGND
AGND
RR
FR
AGND
AGND
AGND
ACC
REM_OUT
ILL_IN
PMEG6010CEH
D1510
GN1G
D1503
D1505
GN1G
D1506
DZ2J16000L
D1513
DZ2J18000L
D1504
DZ2J18000L
D1501
DZ2J06800L
D1512
DZ2J18000L
D1502
DCDC_EN
AMP_STB
I2C2_SCL
RL
BEEP
BU_GND
AMP_MUTE
SYNC_OUT
AUDIO_GND
FR
FL
RR
REM_OUT
ILL_IN
FAULT
+B
CLIP_DET
ACC_IN
I2C2_SDA
R1544
FB1503
FB1501
FB1502
R1547
FB1504
R1539
R1538
JL1503
JL1535
JL1529
JL1534
JL1517
JL1537
JL1521
JL1507
JL1532
JL1531
JL1514
JL1515
JL1509
JL1511
JL1510
JL1530
JL1518
JL1520
JL1522
JL1502
JL1504
JL1501
JL1519
JL1526
JL1536
JL1523
JL1513
JL1533
JL1505
JL1512
JL1506
JL1546
JL1545
JL1544
JL1542
JL1543
JL1541
JL1547
S
BUK7Y4R4-40,115
Q1508
S
BUK7Y4R4-40,115
Q1507
S
BUK7Y4R4-40,115
Q1509
S
BUK7Y4R4-40,115
Q1510
LSCR523UBFS8TL
Q1501
LSCR523UBFS8TL
Q1502
LTA014EUBFS8TL
Q1516
LTA014EUBFS8TL
Q1515
LTC044EUBFS8TL
Q1504
LTC014EUBFS8TL
Q1503
LTC014EUBFS8TL
Q1513
LTC014EUBFS8TL
Q1517
LTC014EUBFS8TL
Q1512
100k
R1514
0
R1575
0
R1574
1/2W
5.6
R1546
0
R1576
47k
R1525
10k
R1531
47k
R1502
10k
R1504
22k
R1529
100
R1517
1k
R1555
0
R1524
150
R1556
4.7k
R1506
15k
R1515
4.7k
R1503
100k
R1508
0
R1559
R1532
8.2k
2W
0.005
R1519
10
R1516
0
R1534
1k
R1553
1k
R1583
1/2W
R1541
5.6
1k
R1581
1k
R1552
0
R1513
47k
R1526
2W
0.005
R1518
22k
R1528
0
R1535
22k
R1521
1/2W
R1543
5.6
R1536 0
10k
R1501
15k
R1523
R1511
47k
R1584
0
10k
R1527
0
R1560
47k
R1557
0
R1558
1/2W
5.6
R1545
68k
R1530
47k
R1505
1k
R1582
100
R1520
1k
R1554
NJM2904CV (TE1)
IC1502
1
2
3
V–
4
5
6
7
V+
8
LM5122QMHX/NOPB
IC1501
SYNCOUT
1
OPT
2
CSN
3
CSP
4
VIN
5
UVLO
6
SS
7
SYNCIN/RT
8
AGND
9
FB
10
COMP
11
SLOPE
12
MODE
13
RES
14
PGND
15
LO
16
VCC
17
SW
18
HO
19
BST
20
25V
C1541
1500
25V
C1540
1500
100V
100p
C1537
4.7
C1527
4.7
C1528
4.7
C1536
4.7
C1525
0.01
C1562
0.01
C1563
4.7
C1526
0.0022
C1524
0.01
C1558
0
R1572
0
R1571
4.7
50V
C1505
22k
R1509
SL002
0.1
C1516
0.1
C1519
SL003
330p
C1515
0.022
C1518
C1523
0.0022
0.1
C1521
4.7
C1520
100V
100p
C1513
1
C1511
0.1
C1510
100V
100p
C1509
0.001
C1556
C1506
4.7
C1507
4.7
C1508
4.7
0.47
C1568
0.01
C1560
0.01
C1559
CL1015
L1501
10uH
VOLTAGE SHIFT FEEDBACK
IC1502
DC/DC CONVERTER
IC1501
MAIN BOARD (5/5)
BOARD
>01S
CN1601
AMP
BOARD
>003S
MAIN
(2/5)
BOARD
MAIN
>011S
(4/5)
MAIN
BOARD
>007S
(3/5)
ACCESSORY CHECK
DIMMER DETECT
DA2J10100L
BEEP
PROTECTOR
DC/DC CONVERTER
Q1509, 1510
SWITCHING
SWITCHING
2P
CN1502
GND
1
4
GND
+B
+B
2
1
PW1
FU1
15A
32V
GND
BATTERY
(CHASSIS)
CAM102
POWER CONTROL
Q1503, 1504
B+ SWITCH
Q1513, 1516
B+ SWITCH
Q1512, 1515
10
11
12
13
14
15
G
16
H
17
I
F
1
C
J
D
6
E
2
B
3
A
4
5
7
8
9
(Page 39)
(Page 40)
(Page 38)
(Page 44)
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