![Kenwood HM-531 Скачать руководство пользователя страница 25](http://html.mh-extra.com/html/kenwood/hm-531/hm-531_service-manual_192761025.webp)
BH
AY
BA
BC
BE
BG
AZ
BB
BD
BF
OVER SAMPLING
DIGITAL FILTER
PWM
(SL
T
,SW)
SPOA
SPOB
A
TSK
13
12
11
5
D
ATA
SENS
CLOK
XLA
T
SCLK
7
8
VDD
9
10
6
XRST
SYSM
SQCK
SQSO
3
4
2
1
INTERFACE
3RD-ORDER
NOISE SHAPER
CPU
SUB CODE
PROCESSOR
SEQUENCER
AUTO
SERVO
PWM
77
78
79
80
LMUT
RMUT
AVDD2
AOUT2
75
74
76
AIN2
LOUT2
AVSS2
AVSS1
71
70
73
72
LOUT1
AIN1
AVDD1
AOUT1
59
INTERFACE
SERIAL-IN
CLV
PLL
CLOCK
GENERATOR
CORRECTOR
DEMODURATOR
EFM
16K
RAM
ERROR
A
VSS3
RF
AC
51
52
A
VDD3
VSS
FILI
DIGITAL
CL
TV
FILO
DIGITAL
PCO
55
53
54
56
57
58
64
66
65
69
68
67
LOGIC
XVSS
XTA0
TIMING
XTA1
EMPH
XVDD
61
63
62
BCK
D/A
INTERFACE
LRCK
PCMD
VDD
DIGITAL
OUT
DOUT
60
3300P
+5V
+5V
+5V
+5V
10
R284
0.047
C218
3.3K
R227
22
0.01
C234
R252 470
47K
R253
23
24
25
26
28
29
C221
R230 3.3K
+5V
0.01
C208
1M
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
94
95
96
97
98
99
100
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
SHIMUTE4
SHIMUTE3
SHIMUTE2
DOLBY A/R
SE5MD/SE5X
NO USE
NO USE
DOOR SW(OPEN/CLOSE)
CD POWER(MDP SRORT)
NO USE
MON
NO u-COM RST
NO USE
LDC
MD RXD(IN)
MD TXD(OUT)
CD ZERO DET.(NO USE)
FL CLK
NO USE
FL DATA
RDS CLK
REMCON
NM1
VCC(B.U.)
XIN
VSS
XOUT
RESET
XOUT
XCIN
CNVSS
BTTE
CE
RDS DA
T
A
EMPHASIS
STEREO
SD
PLL
DO
CE
P
ACK SW
CrO2 SW
PLA
Y
SW
B1/2
A120/70
BIAS
NOR
REC/PLA
Y
DOLBY/NR
(MD)
FAN:HIGH/LOW
FAN:ON/OFF
A MUTE
CD A-MUTE
TUNER MUTE
POWER(X07)
PROTECTION(X07)
KEY1
KEY2
KEY3
A/D PROTECTION2
A/D PROTECTION1
DECK MUTE
RDS S.LEVEL
AVSS
PHOTO
VREF
AVCC
DATA
PL
RST
POWER
ENC2
ENC1
LED5
LED4
LED3
LED2
LED1
LED0
FL
CE
VCC(B.U.)
NO USE
VSS
A/B-2
A/B-1
CPM
SOL
REC-F SW
REC-R SW
CD DA
T
A
21
22
23
24
25
SCLK
CD POWER
CD CLK
SENSE
XLA
T
27
26
29
30
SQCK
CD RST
SQSO
28
SCOR
(DC OFF)
(X33-CE)
J
E
M
50
49
48
L
H
L
H
H
L
L
L
H
MD CONTROL
NC
CD CONTROL
10KHz
32.768KHz
93
DECK CONTROL
PROTECTION
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
53
54
55
56
57
58
59
60
61
CLK
R300 47K
1K
R294
51
47K
R302
R228
+5V
C226
47P
C228
47P
X201
10
R283
+5V
C229
1000P
C202
1000P
C201
8.2K
R203
270P
C203
8.2K
R205
10K
R201
330u6.3
C233
+
270P
C204
8.2K
R206
8.2K
R204
10K
R202
10
R254
C235 330P
47K
R251
220u16
C224
+
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
C259
0.01
C275 100P
C276 100P
C277 100P
47u10
C212
+
3.3
R216
10
R258
10
R301
120
R218
1000P
C21
1
1/4W
R217 120
21
83
82
84
47K
R271
R322 10K
X202
19
R308 100K
C244
0.01
C246
4.7M
R306
C245
22P
18P
X203
C243
0.1
10K
R320
29
28
25
26
24
23
22
21
20
88
87
86
90
91
89
93
94
92
40
R260
4.7K
R269 47K
R270 47K
R266 47K
R265 47K
R268 47K
R262 47K
R267 47K
R261 47K
R264 47K
R263 47K
37
36
100
R256
31
33
R293
100
100
R296
R259
35
100
R330
18
C268 220P
C267 220P
C266 220P
C265 220P
R319 47K
R321 47K
10u50
C261
+
10u50
C262
+
R355
100K
R356
100K
R352
2.2K
2.2K
R351
2
1
1
2
12
11
R298 470
R297 470
R295 100
FL
DA
T
A
31
51
33
53
54
55
56
57
58
59
60
61
89
90
91
18
54
53
52
KEY1
KEY2
KEY3
REMCON
+5V
VREF
GND
VFL
FL-AC
FL-AC
FL
RST
FL
CLK
ENC2
ENC1
LED5
LED4
LED3
LED2
LED1
LED0
FL
CE
DOOR
GND
DOOR SW
GND
SW
R310 470
R309 470
R313 470
R312 1K
R314 1K
R315 470
R257 470
R311
47K
R272
47K
R304
47K
47K
R305
47K
R303 47K
97
100
10K
R288
470u6.3
C239
+
100u10
C238
+
1500P
C209
10K
R226
2.2
R328
1/4W
R235
R357
4.7K
4.7K
R358
R354
470
470
R353
0.01
C250
4.7
R285
470u10
C252
+
10u50
C255
+
560
R286
+8V
+5V
1/4W
10K
R287
+5V
+8V
+8V
+8V
+5V
2
3
4
47K
R318
47K
R316
47K
R307
47P
C273
95
100
1
80
+8V
+8V
+8V
+8V
1
+12V
+12V
+12V
+12V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
Q206
6
W179
R237
470
100P
C289
L202 1uH
0.01
C298
W621
10
R338
C278
C279
470P
C284
100P
C280
C288 0.1
0.047
C282
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
DSP
MAIN u-COM
(BOTTOM VIEW)
D217
D205
CN207
D216
Q202
Q201
CD +5V REG.
D210
D215
CN206
WH201
WH201
S201
OPEN/CLOSE
D208
Q206
CD LINE
MUTE
CONTROLLER
D212
D213
Q207
Q209
Q210
+5V AVR
Q205
G
H
D202
LINE
CD
MUTE
D214
(BOTTOM VIEW)
DAC BLOCK
SIGNAL
IC203
IC205
(X09- ) (B/2)
IC206
0V
4.6V
4.9V
4.6V
4.9V
4.9V
3.2V
1.1V
4.9V
4.9V
4.9V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
4.9V
1.9V
2.3V
4.9V
2.2V
4.9V
2.5V
3.1V
3.1V
2.5V
7.9V
5.6V
8.3V
5.6V
0V
4.9V
0V
0V
4.9V
0V
4.9V
4.9V
0V
4.9V
1.3V
4.9V
0V
0V
4.9V
0V
0V
0V
0V
0V
0.1V
0V
0V
0V
0V
4.9V
0V
0V
4.9V
( B: DECK PLAY)
+
( B: CD PLAY)
+
3.2V
4.9V
4.9V
4.9V
4.9V
4.6V
4.9V
0V
0V
0V
4.8V
1.0V
4.9V
2.2V
4.9V
1.5V
1.4V
4.6V
0V
4.9V
4.9V
5.1V
2.0V
0V
0V
0V
0V
4.9V
0V
0V
0V
0V
4.9V
4.9V
2.4V
4.1V
0V
4.3V
0.7V
4.9V
0V
4.9V
4.9V
0.2V
0V
0V
4.2V
4.5V
4.9V
4.9V
0.3V
4.9V
0V
4.8V
4.9V
4.7V
0V
4.8V
OFF: 0V
ON: 0.7V
4.9V
OFF: 0V
ON: 0.7V
-38.7V
4.9V
6.1V
4.9V
5.5V
4.6V
2.4V
8.3V
RXD-M51MD(K)
SD2,2P(
98.12.10
19:06
y [ W 8