Sharp CD-C462C Service-Handbuch - Seite 19

Blättern Sie online oder laden Sie pdf Service-Handbuch für Stereo System Sharp CD-C462C herunter. Sharp CD-C462C 44 Seiten.

Sharp CD-C462C Service-Handbuch
23 24
4.2V
R723 1K
25
4.2V
R724 1K
26
4.2V
R725 1K
KEY-1
27
R726 1K
4.2V
KEY-0
28
4.2V
29
AVDD
4.2V
30
AVREF
0V
31
P04
32
4.2V
XT2
C703
0V
XL701
33
VSS
P0003AW
15P
1.8V
X1
34
2.3V
C704
X2
35
18P
4.2V
R732 1K
CL
36
0V
R733 1K
CE
37
R734 1K
0V
DI
38
R735 1K
4.2V
39
R736 1K
0V
40
C705
42
41
0.001
R737
10K
745
K
22 21
20
19 18 17 16 15 14 13 12 11
10
9 8 7 6 5 4 3 2 1
CNP601
TO MAIN PWB
P16 2-C
7
+B
+B
CNS701
FW601
8
9
Figure 19 SCHEMATIC DIAGRAM (6/10)
CNS12
BI702
1
1
RWC(DSP)
2
2
WRQ(DSP)
3
3
CO IN(DSP)
4
4
SQ OUT(DSP)
CQ CK(DSP)
5
5
6
6
RES(DSP)
7
7
DRF(ASP)
8
8
D_GND
9
9
SLD+
SLD–
10
10
PUIN SW
11
11
OPEN/CLOSE
12
12
R798
DISC NO.
13
13
10K
UP/DOWN
14
14
RD01
RD02
RD03
RD04
1K
1.2K
1.8K
2.2K
1
SW701
SW702
SW703
SW704
2
P.G.EQ.
VOLUME
X-BASS
VOLUME
/DEMO
DOWN
UP
3
FW701
RD09
RD10
RD11
1K
1.2K
1.8K
SW710
SW711
SW712
SW713
REC
PRESET
STOP
PLAY/
PAUSE
REPEAT
RD15
RD16
RD17
1.2K
1.8K
1K
SW717
SW718
SW719
POWER
CLOCK
TIMER/
SLEEP
RD22
RD23
RD24
1K
1.2K
1.8K
SW725
SW726
SW727
BYPASS
NORMAL
PHANTOM
DOLBY
+B
L701
+B
100µH
Q704
KRC102 M
C707
3.3/50
2
0V
3
4.2V
0V
R764
1
0V
1K
R767
82
R707
120K
Q710
2SD468 C
11.5V
5V
R792
R791
22
5.6V
1.2K
C732
R790
0.022
C731
100
ZD710
47/25
MTZJ5.6B
FM SIGNAL
10
– 19 –
CD-C462/C462C
CNP12
TO CD SERVO PWB
P15 7-G
SWITCH PWB-A3
RD05
RD06
RD07
RD08
3.9K
5.6K
12K
33K
SW705
SW706
SW709
SW708
SW707
OPEN
DISK
1
DISK 3
DISK 2
DISK 1
/CLOSE
SKIP
2
3
RD12
RD13
RD14
2.2K
3.9K
5.6K
SW714
SW715
SW716
PRESET
TUNING
TUNING
UP
DOWN
RD18
RD19
RD20
RD21
2.2K
3.9K
5.6K
12K
SW720
SW721
SW722
SW723
SW724
MEMORY
CD
TUNER
TAPE
VIDEO/
/SET
/BAND
AUX
RD25
RD26
2.2K
3.9K
SW728
SW729
CD
CD
SW730
PAUSE
CLEAR
RANDOM
D707
R770
ZD701
1SS133
1K
MTZJ3.3B
RX701
0.2V
N63H380A
R768
10K
R771
0.2V
100
1 2 3
0.9V
0.2V
Q706
KTC3199 GR
C724
0.001
DISPLAY PWB-A2
11
12