Sharp GX-CH170X User Manual

GX-CH170X/CH170Z
Figure 32 SCHEMATIC DIAGRAM (5/7)
A
B
C
D
E
F
G
H
1
2
34 5
6
NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
– 32 –
49
50
51
52
53
54
55
56
57
58
59
60
61
62
64
63
1
2
3
4
5
6
7
89
10 11 12 13
14
15
16
17
18
19
22
23
20
21
24
25
26
27
28
29
30
31
32
33
3435
33
3435
36
3738
39
4041
42
4344
45
4647
48
4647
48
SW982
SW983
R718
R719
C708
0.022
C709
0.022
C706
0.022
R720
X701
4MHz
C707
100/10
R752
10K
R722
2.7K
R721
1K
R753
10K
R717
R716
R714 R713 R712 R711 R710 R709
R708 R707
R748
2.2K
R755
4.7K
R754
10K
C705
1/50
IC761
BA6218
C701
100/10
R724
1K
R733
22K
R734
22K
R703
220
R704
R705
R706
R730
15K
R731
15K
R757
3.9K
R758
6.8K
R759
15K
R736
10K
Q701
KRC102 M
R750
3.3K
R749
1K
R747
10K
R738 R767 R739 R740 R741 R742 R743
C712
56P
D703
1SS133
D704
1SS133
Q703
KRA102 M
L702
1.5µH
RX701
3
SW712
R782
5.6K
R781
3.9K
R780
2.7K
R779
1.8K
R778
1.5K
R773
1.5K
R774
1.8K
R775
2.7K
R776
3.9K
R777
5.6K
Q711
KRC102 M
Q712
KRC102 M
SW701
C711
560P
C710
0.1
R770
100
3
2
1
13121110
13121110
9
8
7
6
5
4
1312
11
10
98
7
6
5
4
3
21
LCD801
R765
10K
R766
10K
C208
330P
C210
330P
C207
330P
C209
330P
R202
1K
R201
1K
C212
150P
C214
150P
C206
680P
C205
680P
C211 150P
C213 150P
C201
680P
C202
680P
C204
150P
C203
150P
C228
470P
R204
1K
R206
56
C220
1/50
C216
47/10
R208
6.8K
R205
56
C219
1/50
C215
47/10
R207
6.8K
R203
1K
R231
10K
R232
10K
C
0
C
0.
R212
6.8K
R220
33K
R221
6.8K
R219
33K
R222
6.8K
C361
X: 180P
Z: 0.001
C217
0.022
R2
1
5.
6
R21
5
6.8
K
C245 560P
R209
150K
C218 0.022
R2
1
5.
6
R216
68K
C246
560P
R210
150K
R761
1K
R760
22K
R771
10K
R772
10K
R756
10K
1
2
L701
1.5µH
R762
22K
C703
0.01
D702
1SS133
R751
1K
R744
3.3K
R727
47K
Q705
KTC3199 GR
R726
47K
D713
1SS133
Q713
KRA102 M
D701
1SS13
3
Q704
KRC102 M
BEAT CANCEL
R7
6
10
K
1
CNP504
2
3
4
5
SW713
LED703
3N4GDN32
R786
330
R785
330
R787
12K
12
3
4
5
LED704
3N4PDN32
11
22
33
44
FW505
1
CNS753
1
CNP753
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
10
SW981
TRAY/
MECHANISM UP
IC901
IX0146AW
SYSTEM
MICROCOMPUTER
14
15
16
12
3
R701
1K
R702
1K
7
9
8
6
5
4
3
2
1
2
3
4
5
6
7
89
10 11
1
R735
4.7K
R732
22K
+B+B
+B
+B
C713
0.022
FW751
+B
+B
+B
12
3
4
5
6
7
89
M981
LOADING
MOTOR
4
321
SW201-ESW201-F
R211
6.8K
21222324
1
CNP201
2
3
1
CNS201
2
3
1
CNP202
2
3
4
5
1
CNS202
2
3
4
5
+B +B
FW504
+B
+B
3
21
98
7
6
5
41
7
98 6
5
4
3
2
FW701
FW702
+B
+B
+B
+B
+B
+B
+B
+B
CNS705
SW201-D SW201-C
+B
Q362
KTC3199 GR
Q363
KTC3199 GR
R367
5.6K
R368
5.6K
C367
0.022
C362
0.001
Q715
KTC3199 GR
+B
C715
47/6.3
R788
4.7K
R789
47K
R783
330
LED701
3N4PDN33
P-ON
GREEN
Q714
KTC3199 GR
D711
1SS133
R784
330
R728
47K
1011
1011
12 13
VSS
VDD
+
–
M
DATA(VOL) STB(VOL) MUTE SYC-OUT RES CQCK C0IN RWC
SL+
CK(VOL)
SRS1 SRS2
SL–
MTR2
PWR-IN
PWR-0N
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG
SEG
SEG
SEG
SEG
SEG
SEG
MTR1
TR1 LED
TR2 LED
1
2
23
3
1
1
2
3
1
23
CLEAR
PROGRAM
SW711
VOL-DOWN
SW710
R738 ~ R743, R767 : 1
5
R716 ~ R720 : 1K
SEG13 SEG14 SEG15
SEG16
COM0 COM1 COM2 COM3
VLC1
VLC2
VLC3
UP-SW
MODEL
KEY2 KEY1
CD/SYC-IN
TRAY SW
AC/DC
REMOCON
AVSS
VREF
XC-IN
XC-O
X-OUT
X-IN
WRQ
SQ-OUT
DRF
PU-IN
RESET
R704 ~ R714 : 1K
P-GND
CH7.4V
VOL(DATA)
VOL(STB)
VOL(CK)
GND
µ-COM5V
MUTE
POW-ON
CD/SYC-IN
TWEET CANCEL
GND
1-a
1-b
MO0
MO1
2-a
GND
2-b
GND
UP-SW
TRAY2
PPRR
TAPE2
PLAYBACK HEAD
L-CH
R-CH
TAPE1
RECORD/PLAYBACK
HEAD
L-CH
R-CH
ERASE HEAD
2
3
1
2
3
VOL-UP
SW709
DISC 1-2
SW707
RANDOM
SW708
REVIEW
SW706
CUE
SW705
PAUSE
SW704
PLAY
SW703
STOP
SW702
POWER
1
23
SWITCH PWB-8
SWITCH PWB-7
TRAY1
OPEN/CLOSE
TRAY2
OPEN/
CLOSE
SW714
DISPLAY PWB-A4
GND
VREF
PWR-IN
TRY2 LED TRY1 LED
REMOCON
KEY2
KEY1
DECK PWB-C
CNP751
TO MAIN PWB
CHANGER
MOTOR
CONTROL
AC-ON
µ-COM5V
PRPR
IC201 : PLAYBACK AND RECORD
/PLAYBACK AMP.
MICROCOMPUTE
R
TRAY1
P29 7-A
X ON
Z ONLY
1
Q711 ~ Q715 :
LED CONTROL
ST-BY
RED
1
2
PWR-ON
AC-ON HI
SYC-OUT
RESET
Q702
KRC102 M

Sharp GX-CH170X Specifications

General

Brand	Sharp
Model	GX-CH170X
Category	Stereo System
Language	English