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31
KDC-BT7539U/BT8041U
/BT8141UY/BT838U
X34-597x-xx (2/5)
J
I
H
G
F
0V
0V
4.0V
3.3V
3.3V
3.3V
3.3V
0V
3.3V
4.0V
5V
0-5V
3.3V
3.3V
8.0V
0V
8.0V
0V
4.0V
0V
5V
0V
6.8V
6.8V
6.8V
6.8V
5V
0V
6.8V
6.8V
6.8V
6.8V
6.8V
6.8V
0-4.4V
0V
5V
5V
0V
5V
5V
0V
5V
0V
0V
12MHz
5.0V
0V
5V
0V
12MHz
0V
5V
0V
5V
5V
0V
0V
0V
5V
32.768kHz
0V
5V
0V
5V
0V
5V
5.0V
0V
5V
0-5.0V
0V
5V
0V
14.4V
0V
0V
0V
14.4V
6.8V
6.8V
6.8V
0V
6.8V
0V
0V
5.0V
5V
0V
5V
0V
5V
0V
IC451
IC501
IC602
D453
D454
D455
E-VOL & SOURCE SELECTOR
(X34-597x-xx)
POWER
IC
D501
D502
RESET IC
∗
D
15
5
8
4
4
8
4
8
4
4
6
7
15
11
15
3
3
5
10
3
5
11
10
2
1
14
1
11
8
3
5
8
2
1
7
6
9
14
2
12
3
5
15
15
9
8
12
2
13
9
12
5
5
9
8
2
13
9
5
2
12
14
14
14
14
14
14
25
C446
C445
NC
PAN P
AN REQ
PAN SYS REQ
PAN P
AN DA
TA
PAN SYS DA
TA
TUN SDA
TUN SCL
PWIC BEEP
WINTC0
REF5V5
70
A8V-1
C463
1
R453
10K
1
C471
0.47
C460
C459
1
C473
SCL
R454
SDA
10K
20
21
22
1
SCL
SDA
SEL
19
18
17
DCERR
WINTC1
16
15
SAIN
SAOUT
SARES
SACLK
23
22
21
20
24
C469 47u16
AGND
ACIN3R
C474
MC-L
MC-R
C464 2.2u50
1
63
61
64
REF3V3
VOLINR
VOLINL
26
25
27
ACOUTR
ACOUTL
MUTE2
MUTE1
MUTE0
31
30
29
28
32
R455 2.2
C466
1
33
MB-R
A8V
58
6
BU5V
-1
MC-R
C470
0.47
MC-L
MB-R
MB-L
R332
330K
AUX-R
R331
330K
10
MUXCR
WININ
14
13
MUXCL
MUXBR
12
11
MUXAL
MUXBL
MUXAR
9
8
AUXR
7
AUX-G
AUX-L
LX-R
LX-L
LX-G
TUNERL
TUNERR
3
AUXCOM
CDCHR
AUXL
5
4
CDCHCOM
CDCHL
2
1
61
63
MDR
64
CDR
MDL
62
1
CDL
59
60
C452
1
1
1
C451
PN-L
LDOUT2L
ACIN3L
ACIN2R
ACIN2L
ACIN1R
ACIN1L
ACIN0R
ACIN0L
VCC
GND
LDOUT2R
36
C465
1
34
35
MB-L
37
38
A8V
-1
0.01
C467
39
40
41
42
43
PN-R
LDOUT1R
LDOUT1L
PGND
PREF
LDOUT0R
LDOUT0L
PAOUT1R
PAOUT1L
PAOUT0R
PAOUT0L
MUTEC
MUTEB
MUTEA
55
56
57
52
53
54
VP
49
50
51
C468
46
44
45
P-RR
P-RL
47
10u35
48
P-FR
P-FL
0-21
2-72
0-10
2-71
KDC-BT7539U
KDC-BT8141UY
KDC-BT838U
KDC-BT8041U
M1
E2
K
E1
YES
YES
YES
No.
UNIT
MODEL NAME NATION
DESTI-
D
A C
B
E
X86-4030-11
X86-4032-70
X86-4030-11
X86-4032-70
A322
CP603 100
R618 4.7K
R664 4.7K
25
24
28
27
TP604
NC
F SEL1
26
28
27
R633 100K
R632 100K
31
30
29
32
31
30
29
34
33
32
BT BT DA
TA
BT SYS DA
TA
TP608
TP607
∗
R616 22K
47K
PWGND4
PWGND3
ACGND
PWGND2
PWGND1
BU5V
-1
CD-R
CD-L
TU-R
TU-L
BU
FL
74
69
RL
RR
FR
69,74
PON5V
FR+
OUT1+
R503
RR
C520 0.22
C518 0.22
TP501
99
82
80
98
100
73
RR-
0
FR-
RR+
OUT1-
OUT2+
OUT2-
OFFDET
4
2
10
8
6
FR
FL
RL
C519
C517
0.22
0.22
R514 220
470
TH500
RL+
FL-
FL+
RL-
OUT4+
SGND
OUT3-
OUT3+
IN3
IN1
16
14
12
22
20
18
HSD
OUT4-
26
24
16K
R505
1
C505
TP602
17
23
22
20
19
18
R630
4.7K
27,28
R622
47K
R631
22
100
21
1K
R615
∗
R307
R621 47K
R613 47K
19
100K
18
17
NC
PANRST
EJECT KEY
21
RDS DATA/NC
SRC KEY
PANEL DET
16
15
14
13
12
C604
0.01
∗
R612 100K
C605 0.01
16
R610 47K
C603 0.1
X602
12.000MHz
R608
1K
XIN
RDS CLK/NC
NMI
VCC1
VSS
XOUT
11
95
R637 47K
3
S SYS DATA/CD SI
10
R607 100K
C602
18P
22P
R606
10K
32.768kHz
X601
C601
TP600
R605
10K
TP601
5
4
XCIN
9
RESET
XCOUT
S SOC CLK/CD CLK
S SOC DATA/CD SO
6
CNVSS
BYTE
8
7
5
4
R601
R604 47K
2
47K
R602
TP603
2.2K
BU5V
-2
VREF
A
VCC
LX DA
TA
S
LX DA
TA
M
LX CLK
RDS QUAL/NC
3
2
WIRED
1
98
99
100
96
97
TUN
SMETER
RDS NOISE/NC
RDS AFS M/NC
TYPE 1
TYPE 2
NC
NC
A
VSS
NC
89
92
93
94
90
91
TP614
87
88
C508
R512
C516
M MUTE
D
ATA
M
R434
4
.3K
R436 100
R441 100
R440 4.3K
R435 4.3K
R433 4.3K
TP440
TP433
RST
TP434
TP439
TP437
TP438
D
ATA
S
CLK
REQ S
TAB1
VCC1
STBY
5
1
3
9
7
1
33K
BU
33u25
R510
22K
C521
IN4
IN2
SVR
VCC2
15
13
11
21
19
17
TAB2
MUTE
27
25
23
+
TP500
R508
10
1
R507
4.3K
78
77
C614
0.01
3
VOUT
VIN
4
NC
VSS
BU5V-2
98
99
100
2
1
∗
R660
∗
CP610 100
∗
R658 100
47K
∗
R661
∗
R659
100K
R655 2.2K
∗
R308 2.2K
R644 22K
∗
R642
∗
R643
87
88
89
BT
-L
BT
-R
47K
R629
34
33
CP604 100
YES
YES
YES
CP606
A8V
-1
C455
1
C456
1
YES
YES
CP609,
610
REMO
RB08
EC31Q
RB08
EC31Q
D
+
+
+