Kenwood TK-880 Service Manual page 56

A B C D
TX-RX UNIT (X57-6152-70) (A/2) Component side view : E
Component side
Pattern 1
Pattern 2
Pattern 3
Pattern 4
Foil side
C273
C267
L222
L221
C270
L223
C211
TV
D212
A1
L203
ST
C214
D213
HT
E
C220
9CL
8CL
MD
TP1
CV
C221
L207
D215
C224 C218
TP2
L211
C233 R257
TP4
C231
E F G H
IC400
5 4
C447
L220
C178
C443
R135
R113
C93
R149
R112
R120
R139
R419
R418
1
8
Q401
IC401
R415
4 5
R416
R308
+
C303
L303
C304
R304
C331 C330
L306 L305
Q300
R319
+ +
C322 C320
R318
C313 R307
R316
R306
C315
R317
R230 R232
R228 R233 XF1
R89
C243
I J K L
3 2 1
C448
+
C105
+
+
C133
R99
C174 + R97
D11
R60
1
+
C45
+
C34
IC5
CF1 (F)
12
Q16
C101
G Q32
S
D
+
L6 C107
CF2 (G)
9 8
C102
C94
IC11
C91
R110 16 1
TP3 C98 C96
R119
C99
X2
M N O P
PC BOARD VIEW
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC5 10M Q5 10R Q21 7F Q403
IC10 8R Q6 10R Q32 11J D7
IC11 12J Q8 8N Q203 13E D8
IC14 6N Q10 7M Q300 9F D9
IC300 10H Q13 7M Q301 11F D11
IC400 2I Q16 11J Q302 11F D12
IC401 7G Q17 6F Q401 7H D13
Q4 11R Q19 4N Q402 10O D14
D32
C106
D37
E
Q13
R91
C63
+
C173
C54
R74
24
R413
C40
C429 +
Q403 Q402
R57
E
3
+ R8
C31
LOK/DTC/
C12
TXS/FSW
13
R7
E MM
LOE/AM
R47 R6
C3 5C DEO
C4 RD2
1
R48 C11
R49 C14
RD1 TD2
OP SQ
C1 C2 TD1
FW
SQ2
Q R S
TK-880
1
Ref. No. Address Ref. No. Address
10M D32 4P D213 9C
10Q D37 5P D214 11B
13L D203 9B D215 12C
2
12L D204 9C
9L D205 11B
12M D206 11C
13M D211 5D
12M D212 8B
3
4
J1
EXT.SP
5
+B
CN5
6
1 PA
SPO
3 SPI
7
R176
8
9
C77 +
D7
10
1 HOR
E
3 SB
11
C10
CN2
C15
CN3
12
E
13
J72-0725-12 A/2
56
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