Polc - Kenwood DDX7015 Service Manual

CC
DDX7015/7025/7035
DDX7045/7065
1
(X35- ) (B/3)
X14-
CN701
CN851
TP99
LED GND 1
1/4
Q701
TP100
SUB LED 2
B
TP98
R702
LED+8.5V(R) 3
560
D704 D702
TP97
R703
LED+8.5V(G) 4
330
D703 D701
2
CN303
TP1
P ON+5.0V 1
P ON+5.0V 2
NC 3
TP2
V GND 4
V GND 5
TP3
LCD PON 6
TP4
D GND 7
R380 100
EJECT 8 EJ
R381 100
KEY3 9 K3
R391 100
KEY4 10 K4
LED GND 11
TP9
SI 12 SI
NC 13
LED+8.5V(B) 14
R385 10
LED+8.5V(G) 15
3
R386 10
LED+8..5V(R) 16
NC 17
TP13
P ON+3.3V 18
NC 19
V GND 20
VB 21 VB
VG 22
VG
VR 23 VR
V GND 24
TP17
C.SYNC 25
V GND 26
TP18
NTSC PAL 27 19
TP19

POLC

28 14
TP20
POLS 29 13
TP48
X14- MIRROR 30 18
TP22
CN805
VSY 31 11
TP23
4
HSY 32 9
1/4
TP24
BLK 33 8
TP25
MODE3 34 7
A
TP26
MODE2 35 6
TP27
MODE1 36 5
TP28
HPOS4 37 4
TP29
HPOS3 38 3
TP30
HPOS2 39 2
TP31
HPOS1 40 1
NC 41
TP32
VCOM 42
NC 43
TP33
P ON+5.0V 44
TP34
BU +5.0V 45
KEY1 46
TP36
W398
XDATA 47 XD
TP37
W392
5
YDATA 48 YD
R393
TP38
100
X0 49 X0
R394
TP39
100
X1 50 X1
R395
TP40
100
Y0 51 Y0
R396
100
SRC 52
TP42
PWM 53 53
TP43
ENABLE 54 54
NC 55
NC 56
TP44
BLGND 57
BLGND 58
NC 59
TP45
6
BL+8.5V
60
BL+8.5V 61
NC 62
NC 63
TP46
ESD GND 64
ESD GND 65
NC 66
TP21
RESET 67
R397
REMO 68 REMO
100
P2
7
60
X35-4332-70 (1/2)
CD
VIDEO UNIT (X35-4332-70) (A/3)
22K
Q102
22K
C303
0.01
Q101
22K
22K
F107
0.5A
1
2
3
4
5
6
7
TP106
8
9
11
TP105
13
W305
14
SRC
IC304
1
A1
2
Y3
3
A2
4
GND
1
RST
2
3
CE
L101 3.3uH
DC-DC
POWER SUPPLY
L102 3.3uH
IC101
6 5
VIN GND
7 4
SW2 SW1
8 3
SHDN CT
D102 2
9
FB2
VO2
1
L106 10uH FB1
10
VON
C507
15P
CP301
1K
1
HPOS1
2
HPOS2
3
HPOS3
4
HPOS4
CP302
1K
5
MODE1
6
MODE2
7
MODE3
IC301
CP303
TIMING
100
CONTROL
8
NBLK
9
NDSH
10
VSS1
11
NDSV
12
R373
NCLP
560
13
POLS
R374
14
POLC
560
W313
15
COMPS
16
VDD1
W371
R314
10K
R315
10K
8
VCC
7
Y1
6
A3
5
Y2
F1
L2
1.5A
15uH
IC302
5
VCC
B
R308
A
620
4
GND Y
BUFF
53
CF
D103 D104
L105
10uH
D101
L104
10uH
C115
0.1
FLICKER
48
VSS4
W333
47
LPFI
46
SPL
45
VDD4
44
OSCI
43
SCK
42
VSS3
41 W334
SIZE
40
XCKI
39
TST4
38
TST3
37
TST2
36
TST1
35
SVSEP
W335
34
XCKE
33
VDD3
IC1
C11
2.2 1
CTIMR
2
OVP
R7
22
3
ENA
C9
2.2
C13 0.47
4
SST
Q5
R3
5
VDDA
6
22
GNDA
TP107
7
REF
8
RT1
9
FB
D3
C16
10
CMP
R5
0.018
W3 15K
Q1
CG
TP101
W217
I
R236
2.2K
5
6
7
VR203
8
10K
C324
0.01
R327
68K
R328
15K
C325
0.01
Q3
Q
2
22
INVERTER
for BACKLIGHT
20
NDRB
C7
19
PDRA
0.047 C8
18
CT
220
17
RT
16
PGND
15
LCT
14
DIM
13
LPWM
C15
12
PDRC
0.047
11
NDRD
R9
300K