Service manual

MEX-XB100BT
MEX-XB100BT
4444
5-11. SCHEMATIC DIAGRAM - AMP Board -
• See page 46 for IC Block Diagrams.
Note: When the IC1600 on the AMP board is replaced, refer to “NOTE OF REPLACING THE
IC1600 ON THE AMP BOARD AND THE COMPLETE AMP BOARD” on page 6.
3.4
3.4
6.7
1.3
3.4
3.4
3.4
6.7
3.4
6.9 (10.6)
6.9 (10.6)
6.9 (10.6)
6.9 (10.6)
6.9 (10.6)
6.9 (10.6)
6.9 (10.6)
6.9 (10.6)
5.8 (6)
24.4 (31.8)
18.9 (26.2)
13.5 (20.4) 3.4 13.5 (20.4) 3.4 13.5 (20.4) 3.4
13.5 (20.4) 13.5 (20.4) 13.5 (20.4)
3.4 3.4
0.33
C1641
0.01
C1637
0.1C1617
10
C1636
10
C1653
10
C1654
1C1648
10
C1655
1
C1642
10
C1656
0.1C1627
0.01
C1639
10
C1640
100V0.01C1650
100V0.01C1649
100V0.01C1652
100V0.01C1651
CN1600
1FL–
2FL+
3RL–
4RL+
5ACC
6NC
7RR–
8RR+
9FR–
10FR+
11REM_OUT
12ILL_IN
CN1601
1
PGND
2
PGND
3
PGND
4
PGND
5
PGND
6
PGND
7
PGND
8
PGND
9
PGND
10
PGND
11
PVDD
12
PVDD
13
PVDD
14
PVDD
15
PVDD
16
PVDD
17
PVDD
18
PVDD
19
PVDD
20
PVDD
21
DGND
22
SDA
23
SCL
24
FAULT
25
AMP_MUTE
26
AMP_STBY
27
CLIP_DET
28
DGND
29
DGND
30
AGND
31
AGND
32
FL
33
RL
34
AGND
35
BEEP
36
AGND
37
RR
38
FR
39
AGND
40
AGND
41
AGND
42
ACC
43
REM_OUT
44
ILL_IN
FB1602
FB1601
FB1603
TAS5414CTPHDRQ1
IC1600
FAULT
1
MUTE
2
GND_3
3
STANDBY
4
D_BYP
5
CLIP_OTW
6
GND_7
7
GND_8
8
GND_9
9
REXT
10
A_BYP
11
GND_12
12
IN1_P
13
GND_14
14
IN2_P
15
GND_16
16
GND_17
17
IN_M
18
IN3_P
19
IN4_P
20
GND_21
21
GND_22
22
GND_23
23
GND_24
24
GND_25
25
GND_26
26
PVDD_27
27
PVDD_28
28
PVDD_29
29
GND_30
30
GND_31
31
GND_32
32
OUT4_P
33
OUT4_M
34
GND_35
35
OUT3_P
36
OUT3_M
37
GND_38
38
GND_39
39
CP_BOT
40
CP
41
CPC_TOP
42
GND_43
43
OUT2_P
44
OUT2_M
45
GND_46
46
OUT1_P
47
OUT1_M
48
GND_49
49
GND_50
50
GND_51
51
PVDD_52
52
PVDD_53
53
PVDD_54
54
GND_55
55
GND_56
56
GND_57
57
GND_58
58
GND_59
59
GND_60
60
OSC_SYNC
61
I2C_ADDR
62
SDA
63
SCL
64
47
R1622
47
R1603
47
R1624
47
R1626
47
R1613
47
R1607
R1627
0
47
R1623
47
R1625
47
R1620
10k
R1601
47
R1616
20kR1605
0.01
C1632
0.01
C1633
C1631
0.47 0.1
C1635
0.1
C1634
0.01
C1623
0.01
C1624
C1621
0.47 0.1
C1625
0.1
C1626
0.01
C1614
0.01
C1613
C1611
0.47 0.1
C1616
0.1
C1615
0.01
C1605
0.01
C1604
C1603
0.47 0.1
C1607
0.1
C1606
0.001
C1608
0.001
C1602
0.001
C1610
0.001
C1620
0.001
C1600
0.001
C1638
0.001
C1618
0.001
C1628
C1670
4.71
C1674
1
C1675
1
C1676
1
C1677
1
C1678
1
C1679
1
C1680
1
C1681
4.7
C1673
470p
C1643
470p
C1644
470p
C1647
470p
C1645
470p
C1646
DZ2J18000L
D1600
1/3W
5.6
R1604
1/3W
5.6
R1602
1/3W
5.6
R1606
1/3W
5.6
R1608
5.6
1/3W
R1600
1/3W
5.6
R1612
1/3W
5.6
R1615
1/3W
5.6
R1614
L1608
10uH
L1609
10uH
L161
1
10uH
L1610
10uH
AMP BOARD
MAIN
>01S
(5/5)
BOARD
CN1504
IC1600
POWER AMP
12P
10 11 12 13 14 15
G
16
F
1
C
D
6
E
2
B
3
A
45 789
44P
(Except AEP, RU, UK)
(AEP, RU, UK)
FRONT LCH (–)
10
FRONT LCH (+)
3
6
2
ILLUMINATION
REM OUT MAX0.4A
ACC
8
PW2
REAR LCH (+)
1
9
FRONT RCH (–)
REAR LCH (–)
REAR RCH (–)
4
5
7
REAR RCH (+)
12
11
FRONT RCH (+)
TO
CN1600
4
11
612
GND
BATTERY
6
ACC
7
3
REM OUT
REM OUT
5
2
5
8
1
ILLUMINATION
CN1600
TO
ILLUMINATION
ACC
10
FL–
FL–
FL+
8
FR–
RR–
9
6
2
FR–
7
5
4
RL–
4
8
1
RL–
RR–
RR+
7
1
3
FR+
FL+
RR+
FR+
3
RL+
2
RL+
PW2
(Page 41)