Pc Board Views; Display Unit (X54-3350-20) - Kenwood KDS-100 Service Manual

A B C D
KDS-100
PC BOARD VIEW
1
DISPLAY UNIT (X54-3350-20) Component side view
2
J72-0800-09
3
C248
4
C234
R207
D24
1 5
3 4
1 5
5
R68 3 4
R208
Q4
R90
6
R199
D39
S
D Q11
G
R73
S
D Q12 R71
G
R201
R69
7
R63
Q16
8
R215
9
D30
S5
M ENU
10
Ref No. Address Ref No. Address Ref No. Address
IC2 5C IC23 6L Q10 3Q
11
IC6 6E IC37 6H Q11 6C
IC10 3H IC38 4H Q12 7C
IC11 3I IC39 3H Q13 5D
IC12 3E IC40 3D Q14 5D
IC13 6I IC41 8J Q15 8J
12
IC16 6G Q1 3C Q16 8D
IC17 6P Q2 3C D7 7O
IC19 3M Q4 5A D10 8M
IC21 8Q Q5 4N D11 8P
13
17
14
E F G H
1
32
C247
IC12
C233
1 20
16 IC38
17
10 11
Q13
CP14
CP12
CP16
Q14
CP13
CP15 CP17
C231
1 20
IC16
1 5
75 51 3 4
IC37
76 50
R91
R89
R88 10 11
R87
R95
R86
R82
HOLD
R96
R79
R75
IC6 R97
R74
R72
R70
R98
R65
R64
100 26
R60
1 25 R56
R47
R48
C37
R50
CP1
C138
R121 C140
X1
S6 S7
1 2
DTC114YE
Ref No. Address Ref No. Address
DTC144EE
D13 7N D36 8C
2SC4617
D24 5A D37 8C
D27 3R D38 8B
D28 10N D39 7C
D29 10I
D30 10C
D31 6S
TA78L05F
D32 10Q
D34 8C
D35 8C
V
GND
V
IN
I J K L
C226
Vcc
GND
1 20
L4
IC11
10 11
C186 +
108
C181
109
C185
+
C183
C178
C182
IC23
C188
C171
C187 +
C179
144
C180
1
C184 +
+
+
Q15 R163
4 3
5 1
4 3
5 1
IC41
D29
S8
3
2SB1132 2SB798 FM A5A DTC114EUA
DA204U 2SK1830 TC7S04FU TC74HCT244AF
TC7S08FU
REF
18
M N O P
+ C145
+
Q5
C144
C147
73
72
R136
R134
R232
R133
R132
+
C133
R124
C142
+
C130
R131 C125
R130
R206 R137
C154 +
37
R129
36
+
R20
R15
D28
S3 S4
4 5
RN47A4 NJM 2904M TC74HC4094AF
TC7W04F
ADM 691AR ADM 202EARU BU4094BCFV
AK4550VT TC74VHC4040FT
BU4053BCFV
Q R S
D27
R190
R189
S2
D31
C254
S1
R146
C160
+ C157
D32
S9
SEL
Com ponent side
Pattern 1
Pattern 2
Pattern 3
Pattern 4
Foil side