Kenwood DDX5032 Service Manual page 55

BN
1
(X35-4890-10) (A/2)
P1
J1
BL GND 1 TP101
TP102
BL 14V 2
BL GND 3
BL 14V 4
D GND 5 TP103
TP104
2
D 5V 6
X15-
A/2-
D GND 7
J301 TP105
D 3.3V 8
TP106
BE VMUTE 9
1/3
TP107
TC SDA 10 66
TP108
TC SCL 11 67
C
TP109
TC RST 12 68
TP110
TC WAIT 13 63
TP111
V 6V 14
TP112
TC WP 15 3
TP113
NC 16
TP114
V GND 17
TP115
MONI R 18
TP116
MONI G 19
TP117
MONI B 20
TP118
FR VIN 21
V GND 22
3
TP119
MONI COMP 23
V GND 24
CN3
NC 1 TP339
NC 2 TP300
NC 3 TP301
NC 4 TP302
D GND 5 TP340
TP342
F VIDEO 6
D GND 7 TP341
A GND 8 TP303
TP304
4
FAUX L 9
TP305
AUX GND 10
TP306
FAUX R 11
A GND 12 TP307
TP308
13
SYS NT PAL
TP309
VD 14
TP310
HSY 15
TP311
SYS VMUTE 16
TP312
VCOM ADJ 17
TP313
VR 18
TP314
VG 19
TP315
VB 20
X34-
TP316
BL ENA 21
CN800
TP317
INV SW 22
TP318
2/3
PWM 23
TP319
INV PWM 24
TP343
D
5
D GND 25
D GND 26
TP320
X0 27
TP321
X1 28
TP322
Y0 29
TP323
TP5V 30
TP324
XDATA 31
TP325
YDATA 32
TP326
REMO 33
TP327
SRC 34
TP328
EJECT 35
TP329
KEY ILL 36
TP330
VILLB 37
TP331
VILLG 38
TP332
VILLR 39
TP333
KEY RESET 40
TP334
DSI 3.3V 41
6
TP335
KEY4 42
TP336
VOL- 43
TP338
VOL+ 44
TP337
ILL+B 45
ILL+B 46
D GND 47
ESD GND 48
ESD GND 49
ESD GND 50
P600
7
BO
1.6A
1
3
1
12
10
1
8
20 2
1
R262
0
2
FL
FR 4
4
89
2
17
18
19
20
21
22
23
24
27
28
29
4
2
31
32
33 5 2 4 5
SR
EJ
36
37
38
39
KR
SI
42
V-
V+
BP
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
5V AVR
F1
L2
Q1
10uH
R9
22
C8 R13
2.2 100K
R5
22 3.1V
21
5.0V
5.0V
0V
DIMMER SW
R7
R4
Q2
43K
3.4V
15K
23
1.2V
1.5V
C7
Q3
0.018
INV SW
22
TP1
BL GND
24
F100
L100
R102
0.63A
10uH
0
TP120
L102
10uH
R408
1K
Q401
TP201
Q606
Q450
R400 R401
0 2.7K
R402
Q400
100
BQ
BACK LIGHT
INVERTER
IC1
R20
1
22
CTIMR 0V
20 TP2
C13
2
NDR B
OVP 0.2V
0.047 R21
19
3
PDR A
ENA
18 22
4
1.1V CT
SST
17
5
RT
0V
VDDA
16
6
PGND
GNDA
15
R19
LCT
14
7
DIM 22
REF 1.1V
13
C14 R23
8
LPWM
RT1
0.047 22
12
9
PDR C
FB
11
10
NDR D
CMP
R17
56K
R12
D3
100
V6V
D3.3V
D5V
L104
3.3uH
L103
DC/DC
IC102
3.3uH
5.0V 6 5 0V
VIN GND
7 4
C115
SW2 SW1
0.22
3
8
1.5V CT
SHDN
2
C117
15.1V 9
1.3V FB2
VO2
150P
1
15.0V 10
FB1
VON
R109
R107
100K
120K
C114 150P
C227 0.01 C225 10
C228 10 C226 0.01
12.6V
VCOM
-12.0V AMP
IC201
R211
2.2K
5 4
VEE
R226
6 3
R237
0
2 0
7
R224 R227
8 1
VCC
100 0
ILL+B
L500
10uH
5.0V
C500
10
2
28
3
0V
29
32
31
Q500
27
X35-4890-10 (1/3)
BR
C25
TP3
1
Q4
C19
1
C20
1
C21
1
L1
Q5
D
1
L106
C116
TP121
D103
10uH
0.22
-12.0
C123
10
C124
10
C125
0.01
10.0V
L105
R112
TP122
10uH
2.2K
Q201
R242
Q202
47
3.3V 5V
IC501
5.0V
5
1
VCC
Q502 Q
4
GND
Q501
4
CN5
to
55