Tx-Rx Unit (X57-6152-70) (A/2) - Kenwood TK-885 Service Manual

A B C D
TK-885
PC BOARD VIEW
1
2 Component side
Pattern 1
Pattern 2
Pattern 3
Pattern 4
3
Foil side
4
C273
5
L222
C270
L223
6
7
C211
TV
8
D212
L203
9
C214
D213
C220
10
TP1
C221
11
L207
D215
12
C224 C218
TP2
C233 R257
13
C231
41
14
E F G H
TX-RX UNIT (X57-6152-70) (A/2) Component side view
5 4
C447
C267
L220
L221
C178
C443 R135
R113
C93
R149
R112
R120
R139
R419
R418
1 8
Q401
IC401
R415
4 5
R416
R308
A1
+ C303
L303
C304
ST
R304
C331 C330
HT
L306 L305
Q300
E
9CL
R319
8CL
+
MD C322 C320 +
CV R318 C313
R316 R307
R306
C315
R317
R230 R232
R233
R228 XF1
R89
L211
C243
TP4
I J K L
IC400
3 2 1
C448
C105
+
C133
R99
+ R97
C174
D11
1
+ C45
C34 +
IC5
CF1 (F)
12
Q16
Q32 C101
G
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
Ref. No. Address Ref. No. Address Ref. No. Address
IC5 10M Q6 10S Q203 13F
IC10 8R Q8 8O Q300 9F
IC11 12J Q10 7M Q301 11G
IC14 6O Q13 7M Q302 11F
IC300 10H Q16 11J Q401 7H
IC400 2I Q17 6G Q402 10O
IC401 7G Q19 4O Q403 10O
Q4 11R Q21 7F D7 10R
Q5 10R Q32 11J D8 13M
+
D32
+ C106
D37
E
Q13
R91
C63
+
C173
C54
R74
R60
24
R413
C40
+
Q403 Q402 C429
R57 E
R8
+
C31
LOK/DTC/
C12
TXS/FSW
13
E R7 MM
R47 LOE/AM
R6
C3 C4 5C RD2 DEO
C11
R48
R49 C14
TD2
OP SQ RD1
C1 C2 FW TD1
SQ2
Q R S
Ref. No. Address Ref. No. Address
D9 12M D205 11B
D11 9M D206 11C
D12 12M D211 5E
D13 13M D212 8B
D14 12N D213 9C
D32 4Q D214 11B
D37 5P D215 12C
D203 9B
D204 9D
J1
EXT.SP
+B
CN5
PA
1
SPO
3 SPI
R176
C77 +
D7
3
1 HOR
E
3 SB
1 C10
CN2
C15
CN3
E
J72-0725-12 A/2