Kenwood DDX7015 Service Manual page 59

BX
X34-316-A/3
2/4 G
CN9
41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24
1/2 VCC
4 0V
V-
3 4.2V
AIN+
2
AIN-
1
OUT TVL
4.2V
ISOLATION AMP
(TV TUNER)
IC500
8 8.3V
4.7V 1
VCC
AOUT
7 4.7V
BOUT
4.7V 2
19 VM1
4.7V 3 6 4.7V
18 AIN VM2
0V 4 5 4.7V
GND BIN
∗
W500
∗
IC501
C507
0.1
∗
9V
1
C506 0.1
16 1.6V
IN1B
IN1A
∗
15 0V W501
GND1
∗
C508
14 1.6V
0V 2 IN2B
SW1
0.1
13 5.1V
0.9V 3
VCC
OUT1
12 0V
0V 4 ∗
SW2
GND2
1.6V C511 0.1
11
0.9V 5
IN2A
OUT2
10 0V ∗
0.9V 6
GND3
W503
OUT3
0V 7 ∗
SW3
1.6V C512
9
1.6V 8
IN3B
IN3A
0.1
∗
C513 0.1
∗
W504
∗
W505
1 5 9
2 6 10
13
3 7 11
4 8 12
J400
o NAVIGATION SYSTEM
BY
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8
C503
0.01
C505
10u16
+
D611
R514
4.7K
NR
SR
NG
SG
NB
D612
IC350
4.7V
1
VCC
AOUT
4.7V
2
VM1 BOUT
D402
4.7V 3
AIN VM2
0V 4
D403 GND BIN
D350
D404
D405
D401
BZ
7 6 5 4 3 2 1
IC300 : TDA7401
IC350,500 : BA3121F
IC400 : TC7SH08FU
IC501 : MM1234XFBE
IC700,701 : BA3129F
IC702-704 : NJM4565M-TE2
Q700 : DTC144EUA
Q702,707 : DTA124EUA
Q703,706 : DTC323TU
(X34-316x-xx) (B/3)
MODEL NAME
DDX7015 K
DDX7035 M
DDX7045 X
DDX7025 E
DDX7045 R
DDX7065 C
∗ ∗
D409 D410
SR
SG
SB
17
D503 D504
43
42
41
40
39
38
29
D501
18
19
20
D502
LXR
C353
D355
0.01
C355
10u16
8 8.3V
D354
+
4.7V
7
IC350
6 4.7V
ISOLATION
5
AMP
4.7V
D353
(LX BUS)
C350 R359
D352
4.7u50 10
+
C351 R360
4.7u50 10
+
C352 R361
100u6.3 4.7
+
1 2 3 4 5 6 7
CN350
LX-BUS to DISC CHANGER
DDX7015/7025/7035/7045/7065 (3/4)
CA
DDX7015/7025/7035
DDX7045/7065
D350,403,502,700,701,707
: RD6.8MW
D351,400,402,500,501,705
: MA8062-M
D352-355,401,406-413,
503-505,703,704
: MA3062WA
D404,405,506-511
: DA204U
D611,612,708,712
: DAP202U
D706,711 : MA8068-M
DIGITAL LINE
SIGNAL LINE
GND LINE
B LINE
UNIT C506-508, D409- W500-
A
No. 511-513 411 505
0-10 NO NO NO YES
0-21 NO NO NO YES
0-71 NO NO NO YES
2-71 YES YES YES NO
3-21 NO NO NO YES
3-01 NO NO NO YES
J500
∗
1 +14V
D411 D412
2 +14V
3 GND
4 GND
5 R
6 G
7 B
8 SYNC
9 VGND
D505
R509 1K
10 SC DATA
R508 1K
11 SC REQ
R507 100
12 MC DATA
R506 100
13 MC REQ
R505 100
14 BP CLK
R504 1K
15 SC CON
16 REMO
R503 1K
17 RESET
C502 R502
4.7u50 10
18 SPL
C501 R501
47u6.3 4.7
19 SPGND
C500 R500
4.7u50 10
20
SPR
CAUTION : For continued
safety, replace safety criti-
cal components only with
manufacturer's recom-
mended parts (refer to parts
list).
Indicates safety critical
components. To reduce the
risk of electric shock, leak-
age-current or resistance
measurements shall be car-
ried out (exposed parts are
acceptably insulated from
the supply circuit) before the
appliance is returned to the
customer.
• DC voltages are as mea-
8 9 10 11 12 13
sured with a high imped-
ance voltmeter. Values
may vary slightly due to
variations between indi-
vidual instruments or/and
units.
X34-316x-xx B/3 (2/2)
CB
1
2
3
4
5
6
7
59