Kenwood DDX3028 Service Manual page 31

BD
PC BOARD (FOIL SIDE VIEW)
DVD UNIT
Ref. No. Address
IC1 6BF
IC3 5BE
IC7 4BE
IC10 2BG
IC301 3BF
IC302 4BG
IC308 4BE
IC400 5BF
Q4 6BE
Q7 6BE
Q105 2BF
Q304 4BE
Refer to the schematic diagram for the values
of resistors and capacitors.
BE
DVD UNIT (A/2) (LVA11034-03A)
IC304
TP318
R201
R135
1 6
R147
R134
C67
CN402
R82
R127
C13 C12
CD/DVD
TSUBUYAKI SEL DRVCNT C14
R190
216
R307
DDATA
1
R189
NEXWE
IC301
R83
54
55
C6
C66
USBCLK
R136
TP57
K105
USBNEN
K104 R107
C84
R104
C86
C50
R120
3 1
6 4
IC308
4 6
1 3
EPDIO
IC7
TP82
EPSK
R260
TP325
EPCS
TP58
R130
18PIN
TUBUYAKI
R195
R172
R51
R174
K114
R100
USBNEN-2
K115
R205
K131
K133
R166 K124
A5V
SCS TX
USBNEN 1 F-RCH
U2SDT
CN403
50
R247
D5V
PRTOUT C176
MGND
M8V M5V
C145
TP91
R110
R213
C142
8 5
S5V
16 9
IC3
IC400
C173
1 4
R381
C113
1 8
R96
C112
R226
R393
DGND1
C148
TP59
R420 B E
SW3
TP106
R270 Q7
R273
R400
R95
5 4
IC12
8 1
B E
R386
C254 C211 C240
R365 R405
TP89
TP66
SW1 PAD
27
SW3 PAD
1 3
SW GND
TP98
CN2
TP69
28
BF
TP320
TP319
Q9
R227
P3.3V Q8
TP30
R49
R68
R128
C9
C11 C8
R47
C24
TP22
3 1
R55
Q105
163
R54
4 6
R46
162
IC10
CLKO
TP44
TP17
R139 R141
R140
R161
C7
R182
R94
R93
FIN
FOUT
TIN
TOUT
R256 R257
R216
R215
109
C233
108
R382
C101
C87
R352
C83
R137
TP87
C99
RFVCC
D1.2V
C102
1 8
C119
MONI7
IC302
4 5
MONI1
C115
TP77
TP78
K8 TP68 20
C149 TP61
TP64
TP72
R115
TP60
TP71
D-
TP97
DP
TP94
TP88
1
TP76
1
K7
R252 R255
R220
C105
14 8
IC11
1 7
R240
DCLK0
BCK0
DDATA0
TP85
TP62
1
IC1
54
R379
R324
C237 C215
C223
TP4
R318
R325 C239
TP2
BG
DDX3028/3048/3058/318/4038/4038M
DDX4028BT/4038BT/4038BTM/4048BT/4058BT/418
TP19
RFGND
A1
TP5
CLD+ DLD+
TP16
TP20
TP13
DLD-
TP14
CLD-
R66
R67
TP7
TP18 30
TP6
TP10
C21 TP9
TP11
TP12
TP21
1
S3.3V
TP47
TP46 TP1
TP3
DVD UNIT (B/2)
TP81
TP79
TP67 TP92
BH
1
2
3
4
5
6
7
31