Kenwood TS-2000 Service Manual page 147

A B C
TS-2000/X
PC BOARD VIEW
1
2
CN1
HFRX
CN2
R2
3
C10
C11
4
D6
D9
TC1
TC2
5
C293
R252
+
6
HFTX
7
RATB
Q3
8
9
10
J71-0698-01 A/9
Component side
176
Foil side
D E
J1
EXT RX ANT
R494
R500
J4
REMOTE
+ C529
3 2 1 R497
C434
R383 +
5 4
K3
7 6
R384
D700
R747
B
R387
C
D2
E
C440
Q65
K1
C1
+
R9
D1
L5 L6
R11
C16
C777 CN3 CN4
C25
L3 L4
2 1
R1
D8 1 2
C9 C15
R13
K2 D10
L14 L16
R14
C2 R12
D13
D12 L15 C29
C32
C26 C27 R15
D3
L17 L19
R17
R16
D15
D14 C36
L18
C33 C34 C39 R18
C3
C5
L41
R41 L43
R40
L2 D32
D31 C90
L42
C87 C88 C93 R42
D26
D33
D34
L44 L45 L46
Q112
Q1 C98
R44
C99
R5 R4
L22
L20
R20
C14 L7
D17
D16 L21
C43
C40 C41
R21
L9
L38 L40
R38 R37
C20
D30
L39 C83
D29
C80 C81 R39
L10
C22
L26 L28
R26
D21
C56
D11 D20 L27
C54 R27
C53
R31
D25
D24
Q108
L32 L33 L34
C71
D75
C72
L700 C67 R33
L93
R22
C753 C720
D19
D18
C292
L23 L24 L25
Q105
C290 C51
C47
R250 R249 R248
C52
R24
R251
L31
L29
C288 R29
R247 D23
D22 L30
C63
C287 C61
C60
R30
L90
L35 R35 L37
D28
D27 L36
C76
C73 C74
CN14 R36
R245
D85
6
7
R253
4
R319 5
14S 3
R774
D88 + 10 11
2
8
D89
1
9
0
C350 IC5
10
C295
11
C349
R325 1 20
C348
R340 C783 C352 3
2
C783
4
R326
R509
D711
+ BATT –
10 11
R341
IC17
D111 R429
Q79 C502 R455
R427 1 20
C501
R428
0
1
C479
C478
C498 R453
D108
R425 R342
24
1
+
C475
R417 Q75
+ C472 IC15
+
R418 R422
R426 +
13 12
POC
VREF
–6.2V
PRO
Q64
+
R479
VSF
R704
+
+
DC/DC
D122
D121
CN27
F G H
J8
J2
ACC2
J7 SP1
W2
D713 D712
EXT. CONT
R775
13 3 2 1 C469
12 9
D104 C412
5 4
8 5 C470
8
7 6
C466
4 1
R786
+
Q95
R493 D109
+
R495 + R496
Q94 C527 C528 D701
R499
+ +
C530 C531
D702
50TXB
C129
R71
Q607
L58
C126 C134
CN5 R640
C115 TP4
D38 C121
R68
R740 L53
R70
R47 C107
R80
C108 R51
C124 C106 C111 S
D
L59
Q9 G G
D35
S D L54
D39
Q10
R60
L47
R61 L51 VR1
D36 R53
C767
C119 R54
D704 C746
D S
C110
R746
G G
C741 R55
S R50 D
D705
C743 Q608
Q7
Q8
L48
R744
R739
C744
C101
L52
R750
L704
C739 R741 R748
R49
C113
L50
C112
Q13
L95
CN7 R74 E C109
C297
HFLO1 R76
C296 C
B
R254
C136
R78 L60
R256
L61
C307
C131 R72
L94
L97
R261
R268
R266
R736
C718
R263
Q46
C728 C727
R264
C303 C314
2 3
C302
D76 C706 C707
1 4
R280
2 3
C311 L99 L100
L96 C308 L98
1 4
Q47
R285
R272 R273 R276
C312 C324
C317
C309
HBPF TGC PGC C306 L101
R275
R290
Q49
C328
4 1
R303 L104
R327
TH3
C353 C340 3 2
L105
L109
R292
R306 C338
D710 L108
Q711
C342
R311
TP3
D84
R295
R343
C356
C355
C375
C357
R329
R345 L112
R330
C377
5 1
C358
+
R347 3 2
C359
Q58
R350
C382
C380
+
R351 TLO3
Q59
L118
XF9
C622
C623
C384
R615 16 1
C626
IC602 +
Q57
TC3 C625
R643
D714 9 8
C627
R642
Q53 R770 L606 L605
+
1 5 IC605 R617 R616
O
3 4
G L714
Q713 I
C633 C631 R619
R334
L608 L607
C363 R336
Q704
CN22
TH7
5
12LO31
C365
R352
+ C711
C386 C385
+
R435
C366
R355
R339 + C492
8 L131
C489
R361
Q60
6 R431 R433
C368 C486 24
C389
7
C374
14 1
9
11 C370
C391 IC8
IC14
+
+
R446
8 7
R448
+
C197
13
C490
R434 R438
+
R440
R444 R442
C487 C491
R439 C493
R450 C494 R392
R445
D113
C547
D112
5C
IFTXB
C495
IFRXB
VRXB
URXB
12TXB 12RXB HRXB
HTXB
VTXB
UTXB
C514 C516
C505 C507 C508 C510 C511 C513
R472 R474
R460 R462 R464 R466 R468 R470
+
+ + +
8C
R505
W2 F1
CN26 B
TPF1
C
14S
E
C553 Q97
+
CN29
I J K
TX-RX 1 UNIT (X57-605X-XX) (A/9) 0-11 : K,KX 2-71 : E,E2
J3
SP2
J6
C410 C411
PANEL
4 6
C461
R399
3 1
8 9
L130
C413
IC11
C409
R375
L129
C456 1 16
D100
D101
+ C779
D721 R397
R769
C462
Q16
C775
L62
L63
TP5
L64
D41 Q17
L618
C149
D42
C117 R89
XF1 R90
R92 C150
C152
R91
C153
XF2
R94 R93
L68
L65 L66 L67
Q33
4 3
C193 5 1
C156 R95
R96 R97 R98
C190
C158
C161
C159
R99 R100
R103
C162
L69
C763
C323
L71
C766
L102
C164
R105
R286
CN49 C724
R107 D47
TIF
CN12 Q702 Q21
HFLO2 5 1
R110
R766 D81 4 3
C167
C335 L106
R108
L72 R114
C208
L103
C336 C165
L107 VR4
W1
Q25 R113
C173
C719 TH9
1 4 R120
C327
R727 R123
R119
Q48
2 3
R121
R291 R135 C186
C175 R122
C331 R126
D53 D50
R124
D82
C178 D52 C181
C176
D56
R128
C183
C185 R132
XF6
C182
XF5
R138 C192
C200
C201
TP1
L617
L614
C191
C145
C205
R142 C198
R143
R717 C713
C203
C202 R719
C177 L75 C180
C245
R711
R756
RLO3
C648 L613
R176 R175
L716
L612
L611
C234
C785
C650
C236 C759
R174
C652 C649 R178
Q32
C776 +
16 1
C757
C238
R626
IC1 C243 R181
C647 D68
L83 C755
R172
R629 C233
R627 C645 R753 9 R182 8 L84
Q606
C760
C242 R752 C239
C636
S1
C704 R772 R180
R759 D69
R203
C638 C640 R758
R623 C252
C639
D67
R187
R757
C637
CF1
+
R214
55E R184
C260
R205 D73 R191
C485
L86
D70
CN23 Q34
1
C261
R194 D71
STD31 D709
CF2
R201
55G R216
R243 R773
R734
R218 R217
C284
R242
TP2
4 1
8 1 R702 Q38
L87
3 2
12
IC4 R200
CF3
5 4
R241
Q40
AGC
R227
IFGC R223
+
R209
LO4
L706
C616
L601 L602 R213
8 9 C610
Q601
IC601
C609 C615
R607 CF4
C611
1 16 C607 55E
R602
C612 C613 R610
R609
R484
C520
R478
8
R489
R483 +
C521 +
D115
R462 1
R482
R486
C279
CP10
R767
TPNB
VSR R155
+ C229 C216 +
R157
R169
D124
+
R166 C224
R158
NBL
R161
L82
Q27
CP11
C225
Q31
L78
D66
R168
L M
Foil side view
6 9
J5
D-SUB
1 5
R391
C452
8 9
C451
IC10
1 16
Q69
C402 R400
R367
C404 R368 R371
D102
C406
C405
+
+
+
+
Q61
C400
C408
+ + C398
+
CN16
4
GND + C396
+
SAF
GND
R365
+
Q62
MAF
1
R637 +
R378
CN20
VS-3
CN21
1
C420 C423
AGND
DRMG
DRM +
R377
DRO DRU-3A
5D
DGND R632
EOM C418
NC
DREN R633
SD
SCK
11 R635
R634
L116
C771
R222
C500
C267
1
8
IC18
REF
4 5
C265
C259 2.5V
+
C393
Q709
CN18
+
8 1
R228
IC7 1
R230
5 4
9 MDET
IC3
Q42
GND
R232
16 2
C278 R235
C274
R236 R234
L715
W1
R154
L81
+
NB
N