Download Print this page

Kenwood HM-531MD Service Manual page 18

Kenwood micro hi-fi component system service manual

Advertisement

AE
AF
PC BOARD (Component side view)
1
DIGITAL
OUT
OPTICAL
2
3
ANTENNA
4
L
5
AUX-IN
R
6
7
19
AG
AH
AUDIO UNIT
X09-6122-71 A/2: T1E1
2-72 : T2E2
0-21 : M1
W180
W47
CN202
16
1
RF-AMP
A201
1
10
Q203
IC201
E B
R248
R219
20
11
+5V
R247
R234
C215
Q201
W14
VR201
R239
W61
W7
E
W8
W51
W9
Q202
W52
C210
X2
E B
B
W58
R301
C237
W57
R218
(4.332MHz)
R258
R217
9
16
W53
W50
D202
IC206
RDS
R216
W622
8
1
W15
W21
7
C269
C248
W39
W49
C249
R281
A301
TUNER PACK
1
4
13
C296
Q16
R109
E B
Q18
W611
B
E
W609
W615
W608
W617
W607
W45
W1
W42
W6
W32
CN4
W44
W41
REC-R
12
1
W5
W37
REC-L
W34
CD-R
W29
TUN-R
W46
C163
W30
W48
R358
E
B
W16
Q210
R335
R336
W35
GND
W12
C253
W43
TAPE-R
C254
AUX-L
TAPE-L
W10
B
C35
AUX-R
C206
C102
E
C110
W31
AUX-L
C130
R104
R102
C114
48
49
C101
IC4
33
64
R101
32
1
C132
W17
C103
C128
17
16
W27
SELECTOR&E-VOL.
C123
C119
C126
C125
C162
C111
W18
W11
W20
C131
C121
D6
W40
C127
W2
VREF-L
D5
BIAS12V
AI
AJ
W128
R209
1
6
W116
W506
WH201
2
1
W78
WH2
W100
W101
W91
D203
W92
R249
R328
W109
R224
R225
C216
W74
C217
W75
W87
C219
C209
R223
R231
R232
41
40
DIGITAL
R230
SERVO
R260
C229
R270
R250
IC203
21
60
R240
20
61
W123
C226
C208
R251
W126
R237
1
1
80
R235
C284
CN201
C235
C298
C228
W60
C233
D205
R255
C204
R282
W193
W621
R280
C278
C203
C202
R309
1
R204
C201
R206 R205
C265
R203
R310
C262
C266
C261
R355
R312
B E
R314
X202
R313
R275
Q17
W614
R315
R306
C274
(10MHz)
R319
W603
R288
E
C236
R320
B
R289
R290
C241
W105
W69
D209
O
G
I
10
1
IC204
BE
W106
CN1
W56
W68
W114
REC-L
T-ME-GND
W115
R351
T-ME-12V
W132
C36
PHOTO
W133
W55
B
E
W80
E B
B
E
T-ME-G
DOLBY
W134
REC-R
W79
T-ME-12V
R/P
C9
PLAY-R
RECIN-L
W138
W120
W136
PLAY-L
W62
W119
C10
W90
C29
C30
C32
DOL-GND
RECIN-R
9
R86
1
3
IC5
C31
R35
R36
8
1
IC3
DOL-12V
W108
W59
R13
R30
R83
R32
R9
C3
L4
8
1
PLAY-R
R27
W125
R85
L3
IC2
WH2
R5
12
9
16
R4
R31
R11
R14
R12
R21
C20
C19
C18
R23
C17
DOLBY-NR
PB /REC-EQ
20
AK
AL
B TL-DRIVER
W145
16
R222
C256
1
R285
W624
IC202
W178
D208
W185
W177
17
32
C252
B
R243
C240
C304
C299
C231
R242
C285
E
B E
C255
Q204
C297
C292
W189
C287
1
18
C293
(OTHERS)
CN205
D214
C291
R269
E
B
Q205
R298
1
2
CN206
FL-DATA
FL-RST
FL-CLK
50
51
ENC2
ENC1
LED5
u-COM
LED4
LED3
LED2
31
LED1
LED0
30
IC205
11
R271
FC-CE
R295
80
12
R322
81
D210
1
2
X203
W139
1
100
KEY1
(32.768kHz)
KEY2
W168
KEY3
REM
CN207
W169
+5V
W148
R303
VREF
R308
GND
W135
VFL
W166
W154
FL-AC
W127
FL-AC
W146
9
R323
W184
10
D216
C238
WH203
W149
W141
W175
W151
W152
W181
C282
R165
R168
R167
W158
R90
B
R92
B
R166
R93
W130
R91
E
E
R94
B
B
1
C65
11
R65
2
D2
E
E
12
D4
R66
CN2
R68
W155
E
C74
B
E
Q3
R70
B
E
E
R60
W77
W81
W118
B
B
E
E
W65
1
R/P
B
W83
B
C60
C68
W70
1
7
D1
WH1
C2
R87
C1
W103
L5
R80
R2
R77
R1
R62
W502
R61
W104
11
1
Q2
B E
B E
Q1
WH2
C38
C37
R64
R63
IC1
C63
C62
22
R8
C61
C64
R7
R6
C34
C33
C4
R10
R19
W64
BIAS-G
W66
R17
C16
BIAS-12V
C11
R22
W147
BIAS-OSC
W140
Refer to the schematic diagram for the value of resistors and capacitors.
AM
AN
X09 B/2
S201
1
2
WH201

Advertisement

loading

This manual is also suitable for:

Hm-581mdHm-531Rxd-m51mdRxd-m51Ls-m61Ls-m51