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34
KDC-BT7539U/BT8041U
/BT8141UY/BT838U
X34-597x-xx (5/5)
Y
X
W
V
U
1
2
3
4
5
6
7
4.0V
4.0V
8.0V
4.0V
4.0V
3.3V
0V
1.8V
0V
0V
3.3V
3.3V
0V
3.3V
0V
0V
32.768kHz
0V
0V
3.3V
1.8V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
3.3V
0V
3.3V
0V
0V
3.3V
3.3V
0V
0V
3.3V
0V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
3.3V
0V
3.3V
3.3V
3.3V
3.3V
3.3V
0V
0V
0V
3.3V
0V
3.3V
0V
3.3V
9MHz
3.3V
0V
3.3V
0V
0V
3.3V
3.3V
0V
3.3V
0V
3.3V
0V
0V
3.3V
0V
5.0V
IC964
(X34- ) (B/2)
IC965
IC700
KDC-BT7539U/BT8041U/
BT8141UY/BT838U (1/2)
Q900
Q901
CN901
J682
to
BT MODULE
P682
CN902
BUFFER
3.3V
D973
CN962
D971
D972
MIC
to BT
MODULE
3.3V AVR for
ROM TYPE)
(FLASH
BUFFER
STANDBY
CONTROL
SRAM
IC700
SUB u-COM
Q703
Q702
Q704
R
B LINE
SIGNAL LINE
GND LINE
IC11
: M5237ML-CF0J
IC21
: R1114N331B-TR
IC61
: LT3684EMSE
IC71
: LT3467A
IC211
: STMPS2151STR
IC301
: E-TDA7478AD
IC331,964
: NJM4565V-ZB
IC451
: E-TDA7415CB
IC501
: E-TDA7850A
IC601
: 30626FHP3A7GP
IC602
: XC6120N362N1
IC604
: 74HC2G02DP
IC605
: 74AHCT08PW
IC607
: 74LVC08APW
IC608
: BR24L04FV-W
IC700
: 92CD28AFG6VV1
IC750
: 341S2094
IC965
: SI-3033KMS
Q11,21,31,41,51 :
Q12,33,43,407,408,683
: DTA124EUA
Q13,24,34,44,322,680,682
: DTC124EUA
Q22,32,42,52,72,
121-123,900,901: 2SC4081
Q23,321,681,703 : 2SA1577
Q71
: 2SB1184
Q81
: 2SC2713-F
Q82
: 2SB1260
Q141,145
: 2SB1188(Q,R)
Q142
: 2SA1576A
Q143
: DTA114EUA
Q144,146,602,684,702,
704,705
: DTC114YUA
Q151
: DTC144EUA
Q331
: 2SC4617
Q401-406
: DTC143TUA
Q603
: DTA114YUA
D1
: S2V60-5009F46
D21,71-73
: D1FJ4
D22
: UDZW5.6(B)
D31
: UDZW8.2(B)
D41
: UDZW10(B)
D42,75,143,401,402,
453-455,501,502: DAP202U
D51
: UDZW15(B)
D61
:
∗
D74
: UDZW9.1(B)
D121,123,421-423,431-433
: UDZW6.8(B)
D124,161-164,434,439,973
: UDZW6.2(B)
D141,142,144,145 :
D151,971,972
: UDZW4.7(B)
D201,202
: AVRL1613R3FTA
D331
: DA204U
D611
: DA204K
KTA1046-P
D1F60-5063
IC751
: BR24L04FV-W
MODULE
to BT
IC603
NOT USED
:
22
23
23
23
23
22
14
14
19
19
TP964
TP965
TP968
TP977
TP979
TP966
GND1
TP963
TP967
TP976
TP978
TP980
TP981
TP975
TP972
TP974
TP973
16
15
14
13
9 10
12
11
8
7
1 2
6
5
4
3
U0 IN
U0 OUT
NC/VSS
VSS
MIC1P
MIC2P
MIC1N
MIC2N
SPK1P/I2S CLK
SPK2P/I2S SYNC
SPK1N/I2S IN
SPK2N/I2S OUT
VCC
NRESET
U1 IN
U1 OUT
1
2
3
2.4425GHz
L964
3 4
1 2
GND
GND
GND
GND
6
5
7
8
VCC
GND
3
4
2
1
1
C970
22K
R970
1
C972
22K
R972
560P
C900
10K
R902
10K
R900
100K
R974
22P
C902
2.2
R982
0.1
C968
100K
R976
22P
C974
22P
C903
100K
R973
10K
R901
10K
R903
22P
C973
100K
R975
560P
C901
22K
R969
1
C969
22K
R971
1
C971
2200P
C908
2.2K
R910
180
L962
1K
R908
1000P
C904
680P
C906
4.7K
R906
4.7K
R904
1
C977
680P
C907
1K
R909
2200P
C909
4.7K
R905
4.7K
R907
2.2K
R911
1000P
C905
1
2
3
VIN
GND1
VOUT
22
C976
C975
0.1
10
C981
1K
R983
12K
R984
22K
R985
7
5
8
6
330
R963
330
R964
6
8
7
5
2
1
100
R978
100
R977
10
12
10
12
4.7K
R960
47K
R961
10
C965
47K
R965
ANT
NC
Q702,703
Q704
R713
R716
R715
97
22K
100
R706
R704 22K
BU3.3V
4
3
2
1
R700
C701 0.01
TP707
TP700
R701 100
R705
3
2
1
1K
100
DVSS
NC
NC
NC
99
98
IPOD RDY
MSTOP
REQ S
MRST
R769
R709
1K
R708 100
C702
22P
C703
18P
5
C704
0.01
10
BU3.3V
10
24
23
R
VIN
14
13
12
11
10
9
8
7
6
5
R707
32.768kHz
X700
C715
1
0.01
C716
C705
100K
DVCC3B
BSIF ST REQ
XT1
R
VOUT1
DVCC1B
DVSS
PWE
XT2
R
VIN
25
24
23
22
21
20
19
18
17
16
15
2.2
C717
0.01
C706
NC
DVCC1A
R
VOUT2
DVSS
NC
NC
NC
DSP RST
CCE
NC
NC
89
BSIF BCK
ROMCOR DET
DVCC3A
BSIF GATE
BSIF DATA
96
95
94
93
IPOD SCL
IPOD SDA
CD CLK
40 100
90
42 100
92
91
100
100
CLK
CD SO
7
0
CD SI
88
0
6
87
DATA S
DATA M
84
86
85
DVSS
83
CD PON
DVSS
DVCC3A
26
27
DSP REQ
28
CD DRIVEMUTE
CD SRAMSTB
29
30
36
33
NC
NC
31
32
NC
NC
NC
34
35
NC
NC
NC
37
38
NC
NC
39
40
41
R711
22K
1K
R710
R781
0
TP706
3.3V
-1
3.3V
31
28
C708
0.01
22K
R714
100
29
30
1K
100
R723
22K
R720 22K
C712
C711
15P
15P
9.000MHz
CD LOE LIM SW
USB D-
AM0
82
81
80
USB D+
USB VBUS SW
USB OC
79
78
77
DVCC3A
76
DVSS
X1
75
74
R727
1M
X701
IPODDET
CD MUTE
IPOD RST
BSIF LRCK
47
DVSS
NC
42
43
44
DVCC3A
NC
NC
45
46
NC
NC
NC
48
49
50
100
R719
100
R726
0
R721
R724 100
TP701
TP703
67
AM1
X2
BOOT
NC
71
72
73
68
69
70
ZDET IN
REQ M
DVSS
DVCC3A
NC
65
66
62
63
64
R722
71
R725 4.7K
100
65
66
67
54
NC
NC
NC
NC
NC
NC
58
59
60
61
55
56
57
NC
NC
NC
NC
51
52
53
TP708
3.3V-1
C710
3.3V-1
0.01
3.3V
3.3V
-1
C709
0.01
3.3V
BT
-R
BT-L
1
3
67
D5V
D5V
D5V
D5V
D5V
3.3V
-2
A8V
A8V
220u10
C978
220u10
C979
1/2W
0.47
1/2W
0.47
R913
R912
+
+
CAUTION :
For continued
safety, re place safe ty critical
components only with manu-
facturer’s rec om mend ed parts
(refer to parts list).
Indicates safety critical com-
po nents. To reduce the risk of
electric shock, leakage-cur rent
or resis tance mea sure ments
shall be carried out (exposed
parts are acceptably in sulat ed
from the supply cir cuit) be fore
the appli ance is returned to the
customer.
• DC voltages are as mea-
sured with a high impedance
voltmeter. Val ues may vary
slight ly due to vari a tions be-
tween indi vidual instru ments
or/and units.