Sharp CD-CH1000 (serv.man11) Service Manual ▷ View online
CD-CH1000H/CD-CH1000W
– 54 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 29.
Figure 54 SCHEMATIC DIAGRAM (9/13)
5
6
6
1
2
3
4
3
4
5
1
TO MAIN PWB
CNP935
TO MAIN PWB
CNP931
TO
C705 10P
C706 0.022
BI703B
SW724
CD 5
EJECT
SW725
CD 6
EJECT
SW720
CD 1
EJECT
R720
6.8K
R710
4.7K
SW722
CD 3
EJECT
SW723
CD 4
EJECT
R735
33K
C703
0.022
R792
2.7K
SW712
VOLUME
UP
SW711
VOLUME
DOWN
R733
1.8K
R726
2.2K
Q724
KRA102 M
Q720
KRA102 M
Q721
KRA102 M
Q723
KRA102 M
Q725
KRA102 M
Q722
KRA102 M
R791
2.7K
R723
1.8K
SW731
CD 2
PLAY
R712
2.2K
SW710
PANEL
OPEN/CLOSE
R708
2.7K
R729
15K
SW734
CD 5
PLAY
SW735
CD 6
PLAY
SW730
CD 1
PLAY
R736
33K
R721
6.8K
R711
4.7K
SW732
CD 3
PLAY
SW733
CD 4
PLAY
R707
2.7K
R728
15K
SW721
CD 2
EJECT
R747
1K
LED759 K5052UL
C708 0.022
LED731
HLMP1700
R705
1K
R701
1K
R702
1K
LED754 K5052UL
LED756 K5052UL
LED757 K5052UL
LED758 K5052UL
R704
1K
R703
1K
R706
1K
LED755 K5052UL
C716
2.2/50
CNP701
R750
100
C709 47/25
C707
100P
100P
SW701
POWER
RX701
REMOTE
SENSOR
R715 1K
R714 1K
R713 1K
C704 10P
Q707
KTC3203 Y
R748
10K
BI703A
LED724
R741 150
LED718
LED717
R743 150
LED716
LED721
LED720
LED719
R744 150
LED722
LED723
LED702
LED705
LED704
R732 150
LED707
LED708
LED709
R724 150
R727 150
LED706
LED701
LED701 ~ LED709: L1154GDA
LED703
CNS701
BI701
R749
1K
R719
1K
R718
1K
L704
2.2
µ
H
L703
2.2
µ
H
BI720
CNS720
CNS772
CNP721
LCD720
LCD DISPLAY
LCD DISPLAY
IC702
BU2092F
OUTPUT EXPANDER
LED716 ~ LED724: L1154GDA
R788
82
5V
0.1V
5V
3.1V
3.4V
0.8V
0.1V
0.2V
0V
0V
0V
0V
1.8V
0.3V
8.8V
8.8V
5V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
9.8V
9.8V
9.8V
9.8V
9.8V
9.8V
10V
10V
10V
10V
10V
10V
5V
5V
0V
LED_4
LED_1
LED_2
LED_3
LED_5
LED_6
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
2
1
2
1
Q10
VDD
__
OE
Q11
Q9
Q8
Q7
Q6
Q5
Q3
Q4
Q2
Q1
Q0
LCK
CLOCK
VSS
5
6
1
2
3
4
4
POW_IND
DATA
CK
LCK
LCK
KEY0
KEY1
POW_KEY
REMOCON
D_GND
D_+B
A_+B
5
6
7
8
9
9
10
11
1
2
3
4
4
5
1
2
3
4
3
4
5
6
6
1
2
3
4
3
4
VDD
SCL
SDA
A_+B
D_GND
D_GND
SDA
SCL
VDD
VSS
VLCD
DISPLAY PWB-B1
3
2
1
5
6
7
8
9
9
10
11
1
2
3
4
4
5
6
1
2
3
4
4
LED A PWB-B2
CD SWITCH PWB-B3
DIMMER
P53 12 - G
P53 12 - E
P
1
1
1
1
1
1
2
2
2
2
2
2
3
3
3
3
3
3
IC702
DATA
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
– 55 –
CD-CH1000H/CD-CH1000W
Figure 55 SCHEMATIC DIAGRAM (10/13)
7
8
9
10
11
12
4
3
2
1
5
+
–
4
3
2
1
1
2
WB
TO MAIN PWB
CNP934
R772
1K
R776
1K
R780
1K
R787
1K
R753
1.2K
R756
1.5K
R759
1.8K
R765
2.2K
BI741
C715
0.1
BI740B
SW705
OPEN/CLOSE
BI740A
L705
2.2
µ
H
JK701
HEADPHONES
BI730
RA711
150
RA710
150
LED770
K5052C
R781
18K
R769
3.9K
R773
4.7K
SW758
STOP
SW753
FAST
REVERSE
R755
1.5K
R764
2.2K
SW752
MEMORY
R777
8.2K
R752
1.2K
SW750
RECORD
PAUSE
SW755
FAST
FORWARD
SW751
CLEAR
CLEAR
R758
1.8K
SW756
PLAY/
PAUSE
R760
1.8K
R754
1.2K
R779
8.2K
R766
2.2K
SW772
EQUALIZER
MODE
R757
1.5K
SW773
X-BASS
SW778
ENTER
R771
3.9K
R775
4.7K
R783
18K
C712
0.001
C713
0.001
JOG701
JOG DIAL
SW761
AUX
SW762
TUNER
SW763
TAPE
SW764
CD
BI771A
CNP775
BI773
R761
470
Q708
KRA102 M
BI770
BI771B
BI772
LED785
K5052UL
LED776
K5052UL
LED784
K5052UL
LED783
K5052UL
SW786
MENU
SW784
DISPLAY
SW783
PLAY
MODE
MO700
CONTROL
PANEL MOTOR
CNS741
CNS730
CNS773
CNS770
R770
3.9K
R774
4.7K
R778
8.2K
R782
18K
R785
47K
C710
100P
(CH)
C711
100P
(CH)
10V
10V
1.3V
1
2
1
2
3
4
4
4
3
2
1
3
4
1
2
5
6
4
3
6
7
5
2
1
2
1
3
2
1
3
2
1
3
4
4
2
1
TO MAIN PWB
MOTOR PWB-B7
5
4
3
2
1
MOTOR_–
MOTOR_+
D_GND
CLOSE_SW
OPEN_SW
M
HEADPHONES PWB-B9
CONTROL PWB-B4
TO POWER PWB
>II
>>
<<
>>
<<
>II
LED_EG
LED_5
LED_4
LED_3
LED_2
LED_1
A_+B
JOG-A
JOG-B
JOG-B
KEY2
KEY3
KEY4
D_GND
D_GND
CNP933
CNP207
JOG PWB-B5
LED B PWB-B6
SWITCH PWB-B8
1
2
3
4
3
6
7
5
2
1
P53 12 - G
P57 12 - B
E
P53 12 - F
FM SIGNAL
+B
+B
+B
+B
+B
CD-CH1000H/CD-CH1000W
– 56 –
Figure 56 SCHEMATIC DIAGRAM (11/13)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 29.
TO MAIN PWB
A
B
C
D
+B
+B
+B
+B
5
4
6
1
2
3
5
4
6
1
2
3
+B
+B
+B
+B
+B
+B
+B
+B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
10
1
2
3
4
5
6 7
8
9
11
1 2 3
+B
+B
+B
IC802
BI950
P53 8 - H
TO MAIN PWB
BI960
P52 6 - H
6
5
4
6
1
2
3
5
1
3
4
6
2
FM SIGNAL
+B
+B
+B
+B
-B
-B
-B
-B
-B
+B
+B
+B
+B
-B
+B
-B
+B
-B
+B
+B
-B
-B
+B
+B
+B
VOLTAGE
REGULATOR
REGULATOR
VOLTAGE
REGULATOR
REGULATOR
VOLTAGE
REGULATOR
A_+10V
A_GND
M_+10V
BIAS_GND
BIAS_GND
P48 3 - A
TO DECK SECTION
D_GND
FAN_CTL
D_GND
-8V
AC_RLY CTL
UN_SW 5V
SP_RLY
SP_DET
8
3
4
4
6
1
7
2
5
A_GND2
CD_GND
M_GND
CD_+B
M_10V
A_GND
A_+10V
M_10V
M_GND
CD_GND
CD_+B
A_GND
A_+10V
A_GND2
R-CH
L-CH
15
14
13
12
11
9
8
6
7
5
4
3
2
1
10
+
+
–
–
–Vcc
+Vcc
Ch1
Ch2
Ch2
Out
Out
Ch1
8
7
5
4
3
2
1
+
+
–
–
3
2
1
Ch1
Out
Ch2
Out
Ch1
–
+
+Vcc
–Vcc
1 2 3
1 2 3
C247
47/50
C226
220P(CH)
C227
2.2/50
R204
820
LED801
K5052UL
R836
270
RP807
0.7
Posistor
R835
56
R834
56
FR252
100(1/4W)
Fusible
CNP807
FR213
100(1/4W)
100(1/4W)
Fusible
FR214
100(1/4W)
Fusible
R830
100
CNP805
BI804
D802
1N4004
C
10
C209 100/50
C821
100/25
100/25
C820
0.047
(ML)
0.047
(ML)
C822
10/50
C252
2200/50
C253
3300/63
R803
22K
R821
470
C838
220/16
Q810
KTC3199 GR
DZ804
MTZJ10B
R822
1.5K
C840
0.022
C837
0.022
RP803
0.7
Posistor
C839
100/16
R820
470
R807
22K
C815
0.1
C814
47/25
C816
0.1
C817
6800/25
Q805
KTC2026
C807
0.047
(ML)
R806
22K
C810
22/50
C230
0.15
C229 0.15
C221
0.015(ML)
C222
0.015(ML)
C213
0.022
C217
100P
(CH)
C211
0.15(ML)
C212
0.15(ML)
C207
0.15
CNP806
DZ803
MTZJ9.1B
Q806
KTA1046 Y
C819
470/25
IC202
STK40204(2Ch)
POWER AMP.
C238
100/50
D204
DS1SS133
R215
22K
R244
1K
C232
220P
R246
820
C234
1/50
C236
15P
R248
56K
R250
1K
R256
0.1(1W)
C240
0.022
R258
10K
R260
1K
R298
22K
R297
22K
R828
22K
R829
22K
Q204
KTC3199 GR
C242
10/50
C241
10/50
R25
0.1(1
C239
0.022
R25
10K
R261 56K
R230
0.22(2W)
R220
0.22
(2W)
R229
0.22
(2W)
R219
0.22(2W)
C205 15P
R209
1K
R205 56K
R203
820
C203
47/50
D205
DS1SS133
R201
1K
D201
DS1SS133
Q206
KTC3199 GR
C251
47/50
R262
56K
R278
56K
Q201
KTC3199 GR
R231
1K
IC201
STK40271(2Ch)
POWER AMP.
R225
10K
C215 0.022
R223
0.1(1W)
D202
DS1SS133
C223
10/50
C224
10/50
Q202
KTC3199 GR
R232
1K
R226
10K
C216
0.022
R224
0.1(1W)
R210
1K
R206
56K
C206
15P
C204
47/50
C202
220P
R202
1K
C210
100/50
C201
220P
220P
Q205
KTC3199 GR
R216
22K
R239
1K
BI808
C225
220P(CH)
R238
68K
R237
68K
R233
100K
R234
100K
R212
18K C208
0.15
R211
18K
C248
0.022
R241
68K
R242
68K
C219
10/50
C220
10/50
R235
1.8K
R236
1.8K
R240
1K
R221
4.7K
R217
18K
C218
100P(CH)
C228
2.2/50
C249
47/25
C250 0.022 (ML)
C214
0.022
0.022
R222
4.7K
R218
18K
R277
330
IC203
R227 8.2K
R228 8.2K
Q809
2SD2012
R813
1.5K
IC802
KIA7810AP
VOLTAGE
REGULATOR
CNS804
IC203
KIA4558P
OPE AMP.
CNS808
-0.2V
-0.2V
36V
37V
-35V
-37V
-36V
0V
0V
0V
0V
0V
-0.2V
-0.2V
4.6V
4.6V
4.6V
4.6V
0V
0V
0V
0V
0V
0V
0V
0V
8.4V
-8.2V
0V
0V
0V
0V
0V
0V
11.3V
17V
12V
10V
17V
0V
8.6V
17V
17V
9.2V
9.8V
9.2V
-19.5V
-8.3V
-9V
-0.2V
-0.2V
30V
31V
0V
0V
0V
0V
-30V
-31V
0V
0V
4.6V
– 57 –
CD-CH1000H/CD-CH1000W
Figure 57 SCHEMATIC DIAGRAM (12/13)
7
8
9
10
11
12
10
8
9
11
12
13
14
15
1 2 3 4 5
AC POWER
SUPPLY
CORD(239)
+B
SUB TRANS PWB-D2
FOR CD-CH1000H
SPEAKER PWB-D3
FROM
HEADPHONES
PWB
1
2
3
MAIN
MAIN
SUB
WOOFER
POWER PWB-D1 (1/2)
+B1
T.F.
SP L-CH
SP R-CH
GND
SP R-CH
SP L-CH
GND
SP L-CH
SP L-CH
GND
SP R-CH
SP R-CH
GND
M
+
CNS730
P55 8 - C
+B
+B
+B
+B
FAN MOTOR
DRIVER
DRIVER
RELAY DRIVER
+B
+B
+B
+B
-B
-B
-B
+B
+B
Ch2
Out
Ch2–
+
+Vcc
–Vcc
2
1
2
1
1
2
3
4
2
3
4
6
8
2
5
1
3
7
4
5
4
6
8
1
2
2
7
3
1 2 3 4 5
5
2
4
1
2
3
4
5
3
1
3
2
1
1
2
3
2
1
2
1
AC 230V,
50Hz
3
2
1
1 2 3 4 5
-
+
+
-
+
-
+
-
FOR CD-CH1000H
ONLY
When Servicing, pay attention as the
area enclosed by this line ( ) is
directly connected with AC main voltage.
area enclosed by this line ( ) is
directly connected with AC main voltage.
CONSTANT
VOLTAGE
REGULATOR
(251)
(251)
FOR CD-CH1000H
ONLY
R271
4.7(1/2W)
R274 22K
COR801
R213
100
R835
56
R834
56
Q200
KRC102 M
C200
47/16
R200
100
CNP204
FR251
100(1/4W)
Fusible
C258
100/16
DZ201
MTZJ5.6B
R299
3.9K
D210
DS1SS133
C257
10/50
R283
470K
R284
1K
Q210
KTC3199 GR
Q212
2SA562 Y
R281
12(1/2W)
R251
10K
Q211
KTC3199 GR
D802
1N4004S
C237
100/50
CNP207
D812
1N4004S
D815
1N4004S
D814
1N4004S
D813
1N4004S
C835
0.047
(ML)
C830
470/35
C825
1000/6.3
D818
DS1SS133
F807
T3.15A L 250V
C836
0.0047
RY801
D819
DS1SS133
C252
2200/50
C253
3300/63
C254
3300/63
C255
2200/50
R276 22K
R275 22K
R273 22K
SO201
SPEAKER
TERMINALS
D208
DS1SS133
RY202
Q209
KTC3199 GR
R268
330(1/2W)
RY201
D207
DS1SS133
R270
330(1/2W)
R269
330(1/2W)
R267
330(1/2W)
R254
10K
R253
1K
R272
4.7(1/2W)
C246
0.1(ML)
C245
0.1(ML)
BI201B
BI201A
C243
0.1(ML)
R265
4.7
(1/2W)
R266
4.7(1/2W)
C244
0.1(ML)
CNP803
C824
0.047(ML)
C823
100/16
CNP802
F808
T2A L 250V
R264
56K
R280 56K
R263
56K
C256
47/50
202
204(2Ch)
R AMP.
D204
DS1SS133
C231
220P
220P
60
K
R298
22K
R297
22K
4
GR
C242
10/50
C241
10/50
R255
0.1(1W)
C239
0.022
R257
10K
R259
1K
Q203
KTC3199 GR
Q208
KTC3199 GR
D203
DS1SS133
R243
1K
D206
DS1SS133
C233
1/50
R245
820
R247
56K
R249
1K
C235
15P
Q207
KTC3199 GR
F801
T2A L 250V
F804
T5A L 250V
F803
T5A L 250V
F806
T4A L 250V
CNP203
BI808
D816 TS6B04GM
C833
0.022
C832
0.022
C831
0.022
D817 TS6B04GM
C834
0.022
F805
T4A L 250V
C827
0.047
D807
1N4004S
D805
1N4004S
C826
0.047
D804
1N4004S
D806
1N4004S
1N4004S
T802
SUB POWER
TRANSFORMER
Q807
KTC3199 GR
R814
100
R815
47K
CNS200
CNS808
CNP801
T801
MAIN POWER TRANSFOMER
MO200
FAN
MOTOR
R207
12(1/2W)
C265
0.01
0.01
C263
0.01
0.01
C280 0.001
C279 0.001
C281 0.001
C282 0.001
C261
0.01
0.01
R287
6.8
R285
6.8
C259
0.01
0.01
L201
0.29
µ
H
C268
0.01
0.01
R290
6.8
C272
0.01
0.01
R292
6.8
C270
0.01
0.01
C274
0.01
0.01
L204
0.29
µ
H
C278 0.001
C277 0.001
R291
6.8
C269
0.01
0.01
C271
0.01
0.01
C267
0.01
L203
0.29
µ
H
R289
6.8
C264
0.01
R286
6.8
C260
0.01
C266
0.01
C262
0.01
L202
0.29
µ
H
R288
6.8
C273
0.01
0.01
RP805
2.2
Posistor
Q808
KIA7805AP
L802
LINE FILTER
31V
0V
0V
0V
-30V
-31V
-0.2V
-0.2V
0V
0V
0V
0V
0V
0V
0V
4.6V
4.6V
4.6V
4.6V
0V
0V
0V
0.1V
0.8V
0.8V
0.2V
0V
0.8V
5.7V
10V
0.7V
0V
0V
0V
0V
8.2V
0V
8.6V
4V
2.7V
Click on the first or last page to see other CD-CH1000 (serv.man11) service manuals if exist.