Kenwood TK-190 Service Manual page 46

A B C D
TK-190
PC BOARD VIEWS
1
TX-RX UNIT (X57-608X-XX) 0-10:K,0-11:K2 Component Side View + Foil Side View
2
X57-608X-XX
J72-0704-12
3
16
IC414
4
1
C435
51
R461
50
L404
5
CP410
CP409
CP408
IC406
CP407
R432
6
C448
R464
CP416
R476
R433
CP417
CP406
26
CP405
25
CP404
R424 R425
R420
7
R422
C440
R466
C438
R423
R427
C449
R468
5
4 5
4
R405
1 8 R419
8
IC413
R429
C480
9
TX-RX UNIT
(Component side) + (Foil side)
Ref.No. Address Ref.No. Address Ref.No. Address
10
IC1 5G IC414 4C Q8
IC2 4Q IC415 4E Q32
IC101 5G IC416 8D Q101
IC200 4O IC417 8D Q102
IC300 8K IC600 4K Q103
11
IC301 8H IC601 5J Q104
IC400 5I IC602 8J Q105
IC401 9D IC603 8K Q106
IC402 8G IC604 8L Q200
IC403 4I IC606 8M Q302
12 IC404 3I IC607 6M Q304
IC405 4I Q1 3N Q400
IC406 6C Q2 3O Q401
IC409 9C Q4 4R Q402
IC412 3E Q5 4R Q403
IC413 8B Q7 8Q Q404
13
51
14
E F G H
R129 C152
C467
1
DATI CODE4 C466
C471 C465
CODE3
DATO
CODE2
C469 TCNT
C464
X101
CODE1 C149
C470 STONE
C462
17
8
TXOUT
AUDIH
C461
1
RXOUT
E
C468
MUTE NC
SCALL
C456
R101
E
R674
C457
C147
AUX R103
PTTIO CLR/C 8
R430 R403 C458
C138
KEY R104
1
R481
C101 RXAEN R106
32
3
MAND
4
EMERG
R107
1
5 RXIN
75
R459 BUSY TXIN
IC415
C444
PTT
8
76 C137 R470 +V
R450 1
A+
C113
C136
9 8
R441
R119
R471
R108
CP412 R115
C472
CP413
8
16
1
R161
CP414
R13
C115
CP415
R111
R453
C114
R417
R455
R418
R454
100
Q414
R452
CP418
1 Q416
R479
C428 CN405
S
L401
G
R480
C423
1 D
Q415
R426
IC417
IC301
3
C443 3
1
C425
C413
C431
R472
C417
5 1 R400
C424
L405
4
R402
3 2
Q400
Ref.No. Address Ref.No. Address
3Q Q405 8I D102 3M
3M Q406 9H D201 6S
5L Q407 9I D203 5R
5M Q408 6R D207 3R
3H Q409 6R D301 8I
6K Q410 6R D400 8H
6L Q411 6Q D401 7C
3L Q413 8C D402 6P
5S Q414 7F D403 7P
9M Q415 7F D404 7E
8I Q416 7G D405 7G
9G Q601 5L D409 6R
9G Q602 4M D601 5N
8H D1 3Q
4N D2 7Q
4N D3 5Q
I J K L
IC404
C153
16
R131
C151
CN401
R130
9
Q103
16
R149
R120
IC403
R143
C657
9
16
C601
IC600
R608 C607
Q101
IC405
C667
R607
C600
9
R601 C602
16 C608
22
R618
IC400 23
9
C112 R610 R148
C163 R147
C167
C170
L115 L116 R141
Q104
C123
C160 C161 R672
L117
C154
R140
C169
R135
C162
C166
33
R671 C313
34
CF300
R670
R123
R673
C603
L602
R611
C621
R330 R679
C611 C319 R314
R623
13
12 R320
R617
R629
D301
R312
CF301
R322 C322
4
C324
C323
5
R326
C321
Q304
R321
R625
R621 C308
C317
C316
24
1
C659
R677 C660 R615
Q407
Q406
M62364FP
TA31136FN LC73872M
52
M N O
R33 R41
R1 C4
C44
C9
R122 C131
C42 L19 L3
R156
R8
C45 C227
L15 R216
L18
C144
C47
D102
Q2
R213
L4
L17
L110 Q1
R6 G S D
C140 C226
C224
L121
L212
C7
C116
C173
L106 4W
R415 Q404
C109
R412
C127
R125
C110 C128
R653
S
G1
R414
R652 Q102
Q602 D
G2
C229
R110 C654
C130
R301 C230
R113
R661
L308 C647 C301
R114
12 C646
C107
C132 L603 L214
R117
C644
11
R134
C108
R660
L107
R158
L120
R440
C164
R654 L302
C640
C410
R124 C302
L109 C638
L303
C637
C408
C634
1
R439
C635
R640
44
R666
C633 C632
C400
R645 C627
D403
C303
1 C401
NC
RXD
L304 TXD
5C
E
(DET)
REM
R323 IC606
5
PTT
4 R636 C403
EME
L301 EMC
C404
C314
MSW
SP-
1
8 C304 SP+
R477
14 SSW
C625
C407
R638
C411
C622
L309
TC7WU04FU
784214GC0618EU
TC7W04FU
TA75W01FU
TC75W51FU
AT29C020-90TI
P Q R S
C11
C234
L206
C48
R35
R38
1 6
L5
2 5
R28
3 4 L202
L208
Q8
C237
C34
R26
R44
R29
C217 C214
R211
C38 Q5
C210
C39
R205
Q4 22
C16
5CM
R204
BLED
R474
C35
TXLED
C209
LAMP
R447
DAT
C36 R451 C212
D203
CLK
R19 R21
R443 LCDCS
Q7
R202 Q6
R18
C200 KEY2
TGL
L203
R17
PWSW
C207 PWSW
C476 C475 B+
B+ R226
R448
5CM
Q411 VOL
E Q408
C204
L8 DGND
CH B
Q409
CH C
C R200
C478 R457 CH A
1
CH D
B
D201
D409
D402
L201
R413
Q410
C25
R444
L11
R37
C19
C23
1 6
2 5 C24
3 4
L13
Q7
R12
L10
C18 R11
C17 R10
CN1
Component side
Pattern 1
Pattern 2
Pattern 3
Pattern 4
Pattern 5
Pattern 6
Foil side
Connect 1 and 6