Kenwood DDX8017 Service Manual page 76

BS
DDX8017/8027/8027Y
DDX8037/8047/8067
1
(X35- ) (B/3)
X14-955-
CN906
CN701
1/5
LED GND 1
LED EJECT 2
K LED+8.5V(R) 3
LED+8.5V(G) 4
X14-957-
CN851
1/4
TP100
2
TP99
CN303
TP1
P ON+5.0V 1 PON5V
P ON+5.0V 2
NC 3
TP2
V GND 4
V GND 5
TP3
LCD PON 6
TP4
D GND 7
EJECT 8
KEY3 9
KET4 10
3
LED GND 11
TP9
SI 12
NC 13
TP5
PLL CLK 14
LED+8.5V(G)
15
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
T/C HD 25
V GND 26
TP18
NTSC PAL 27
TP19
4
PLL ON 28
TP20
POLS 29
TP48
MIRROR 30
TP22
VSY 31
TP23
HSY 32
TP24
BLK 33
TP25
MODE3 34
TP26
MODE2 35
X14-955
TP27
/956 MODE1 36
TP28
CN905
HPOS4
37
TP29
HPOS3 38
1/5
TP30
HPOS2 39
TP31
HPOS1 40
B
NC 41
TP32
VCOM 42
NC 43
TP33
P ON+3.3V 44
TP34
X14-957
BU+3.3V 45
5
/958
KEY1 46
CN850
W398
XDATA 47
W392
1/5
YDATA 48
R393 100
X0 49
B
R394 100
X1 50
R395 100
Y0 51
R396 100
SRC 52
TP42
PWM 53
TP43
ENABLE 54
TP55
T/C VD 55
NC 56
TP44
BLGND 57
BLGND 58
NC 59
TP45
BL+8.5V 60
BL+8.5V 61
6
NC 62
NC 63
TP46
ESD GND 64
ESD GND 65
TP47
BL DET 66
TP21
RESET 67
R397 100
REMO 68
7
76
X35-458/459x-10 (1/2)
BT
(X35-4580-10) (A/3) : EXCEPT DDX8067
(X35-4592-10) (A/3) : DDX8067 ONLY
PON5V
TP97
TP98
F107
0.5A
Q102
22K
Q701
22K
22K
Q101
22K
1
PON5V-1
R380 100
8
R381 100
9
START P SW
R391 100
10
IC300
0-3.3V 5
A2
12
0-3.3V 6
Y1
3.3V 7
G2
R300
8
R385 10
VCC
15 10K
R386 10
16
Q300 3.3V
22K
PON3.3V
22K
1
PON3.3V
22
19
13
11
9
8
7
6
5
4
3
C506
2
100P
1
8
TP106
9
11
PON3.3V
BU3.3V
TP36
47 13
TP37
48
TP38
49
TP39
50
TP40
51
52
19
22
53
54
C341 10P
3.3V
BL8.5V
IC302
3.3V
67
R307 0-3.3V
68
100
PON3.3V
BU3.3V
BL8.5V
2
3
4
BU
L101
3.3uH
L102
3.3uH
DC/DC
CONV. IC101
5.0V 6 5 0V
VIN GND
4 0-13.0V
L103
0-19.5V 7
SW1
SW2
4.7uH
5.0V 1.5V
8 3
SHDN CT
D102
18.7V 1.3V
9 2
VO2 FB2
L106
18.6V 10 1 1.3V
VON FB1
10uH
C318
C336
0.1 0.1
R324
D302
4.7K
D303
R325
4.7K
4 0V
GND
3 0-3.3V
Y2
2 0-3.3V
A1
1 0V
G1
Q307 Q308
R301
100 W301
C300
0.01
TP105
CP301 1K
1
1 HPOS1 3.3V
2 0-3.3V
2 HPOS2
0 or 3.3V
3
3 HPOS3
4
4 HPOS4
CP302 1K
5
5 MODE1
6
6 MODE2 0 or 3.3V
7
7 MODE3
CP303 100
8
NBLK
0-3.3V
W385
9
NDSH
0V 10
VSS1
11
NDSV
12
NCLP
0-3.3V
R373 560
13
POLS
R374 560
14
0V
POLC
W309
0V 15
COMPS
C311 0.01
16
VDD1
3.3V
W371
R308
620
0-3.3V
PON3.3V
0V
C309
10P
BV
L105
D103 D104
10uH
TP101
L104
D101 10uH
W217
C115
R236
2.2K
0.1
VR203
10K
R327
68K
1.6V 1.6V
C326
IC303
680P
LPF
1.6-2.0V
C327
0.1
C335
5.0V
R346
0.1
1M
C322
1000P
L306
Q301
D309
C323 5.6uH
C305
0.01
100P
R354
82
R353 30
R350 100
3.3V
R352 100
R351 100
1.6V
0V 48 0V
3.3V VSS4
3.3V
0V W333
47
0-3.3V
LPFI
0-3.3V
46
C324
SPL
45 3.3V
VDD4
44 1.6V
OSCI
43
SCK
42 0V
VSS3
41 3.3V W334
SIZE
IC301
40
XCKI
LCD CONTROL
39
0V
TST4
38
TST3
37
TST2
36
TST1
35
SVSEP
3.3V W335
34
XCKE
33 3.3V
VDD3
0V 0-3.3V 0-3.3V
C325
0.01
17
C312
0.01
BW
PON5V
VCOM AMP
IC203
-0.6-1.7V 5 4 -12.0
BIN+ VEE
-0.6-1.7V 6 3 -1.8-
BIN- AIN+
-1.6-5.0V 7 2 -1.8-
BOUT AIN-
12.5V 8 1 -2.0-
VCC AOUT
R345
68K
R349
7.5K
PON3.3V
C306
100P
L307
59
820uH
56
54
12
53
67
2
0.01
PON3.3V
BU3.3V
BL8.5V
2
3
4