DOWNLOAD Sharp CD-DVD500 (serv.man22) Service Manual ↓ Size: 7.22 MB | Pages: 112 in PDF or view online for FREE

Model
CD-DVD500 (serv.man22)
Pages
112
Size
7.22 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
cd-dvd500-sm22.pdf
Date
PREV: Sharp CD-DVD500 (serv.man21) Service Manual

Sharp CD-DVD500 (serv.man22) Service Manual ▷ View online

– 49 –
CD-DVD500H
Figure 49 SCHEMATIC DIAGRAM (14/18)
7
8
9
10
11
12
0 V
0 V
0 V
0 V
4 V
4 V
0 V
0 V
0 V
0 V
4 V
4 V
-14.6 V
-15.1 V
-31.8 V
0.7 V
0 V
0 V
0 V
0 V
0 V
4 V
0 V
0.7 V
0 V
0 V
LUG901
SW_RLY
H/P 
SP_DET
F_RLY 
FAN_SIG 
GND
GND 
–B
+B
R-CH
L-CH
GND
–B
+B
+B
–B
GND 
–B
+B
L-CH
R-CH
SP_SWL-CH_GND
SP_SWL-CH
SP_SWR-CH_GND
SP_SWR-CH
SP_FR-CH_GND 
SP_FL-CH 
SP_FL-CH_GND 
SP_FR-CH 
15
14
13
12
11
10
9
8
7
6
5
4
3 
2 
1 
6
7
8
1
2
3
4
3
4
5
1
2
6
7
8
3
4
5
1
2
R-CH
–
+ 
–
L-CH
+ 
15
14
13
12
11
10
9
8
7
6
5
4
3 
2 
1 
L-CH
–
+ 
–
R-CH
+ 
H/P_SW
R-CH
A_GND
L-CH
FRONT
SPEAKER
R-CH
FRONT
SPEAKER
L-CH
SUBWOOFER
L-CH
SUBWOOFER
R-CH
CNS403
FROM
AMP. B  PWB
P45  10-A
CNP801
TO POWER PWB
P44  2-H
+B
+B
+B
+B
+B
+B
-B
-B
-B
-B
-B
-B
+B
+B
+B
+B
+
–
+
–
+
–
+
–
SUB
(40W  x  2)
C
977
0.22/50
R1014
22K
7
50
C937 0.0012
R939
1K
931
5P
R944
1K
IC901
STK40270N1
POWER
AMP.
R972
1K
C942
0.022
C941
0.022
R967
10K
D903
DS1SS133
Q911
KTC3199 GR 
C985
100/50
R1018
100
R1016
100
C979 100/50
C983
10/50
C982
10/50
Q937
KTA1046 Y
R1045 1.5K
C991
0.022
R985
6.8
C953
0.01
C951
0.01
C990
100/16
C1003
47/25
R1031
100
RP901
2.2
Posistor
C987
3300/50
C986
3300/50 
R1022
22K  
C995
4700/50
R1040
22K
R1039
22K
C996
4700/50
R1023
22K
R1025
47K
R1020
1K
Q921
KTC3199 GR 
R977
4.7
R980
4.7
C943
0.1(ML)
C946
0.1(ML)
R1024
56K
C988
330/25
D905
DS1SS133
Q919
KTC3199 GR
Q918
KTC3199 GR
R976
56K
R975
56K
Q920
KTC3199 GR
C945
0.1(ML)
R978
4.7
R979
4.7
C944
0.1(ML)
R974
56K
R973
56K
RY902
R987 330
R988
330
D906
DS1SS133
R1034 10K
C993 0.01(ML)
R994
4.7K
R989 4.7K
R990 4.7K
R1032
220
R991
4.7K
RY901
D908
DS1SS133
L904   0.29
µ
H
L903
0.29
µ
H
L901
0.29
µ
H
L902
0.29
µ
H
CNP904
D901
DS1SS133
R970
1K
C940
0.022
R964
10K
D902
DS1SS133
Q910
KTC3199 GR 
C939
0.022
R963
10K
R969
1K
Q909
KTC3199 GR 
R962
0.1(1W)
R961
0.1(1W)
R1017
100
C984
100/50
R1015
100
C978 100/50
C981
10/50
C980
10/50
R1013
22K
C976
0.22/50
IC902
STK40270N1
POWER AMP.
C936
0.0012
56K
15P
R941
1K
33
P
R971
1K
R966
0.1
(1W)
34
5P
C938
0.0012
942
K
D904
DS1SS133
R968
10K
Q912 KTC3199 GR
R965
0.1(1W)
DZ903
DZ13BSC
R1019
1K
R1021
47K
BI901 CNS901 
SO901
SPEAKER
TERMINAL
SOC901
SUBWOOFER
PRE OUT
MAIN
(30W  x  2)
R742
22K
C753
0.022
C752
0.022
C751 0.022
JK701
HEADPHONES
CNP703
CNP903
CNS901A
CNS901B
L702
2.2
µ
H 
R983
6.8
C949
0.01
C947
0.01
R986
6.8
C954
0.01
R996
6.8
C962
0.01
C960
0.01
C952
0.01
R982
6.8
C950
0.01
C948
0.01
R995
6.8
C961
0.01
C959
0.01
R993
6.8
C955
0.01
C957
0.01
R992
6.8
C956
0.01
C958
0.01
HEADPHONES
PWB-B2
1
4
3
2
4
1
2
3
4
1
2
3
1
4
3
2
CD-DVD500H
– 50 –
Figure 50 SCHEMATIC DIAGRAM (15/18)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
1
3
2
1
3
2
2
1
3
AM
LOOP
ANTENNA
2
1
FM S
AM S
L354
LOW PASSFILTE
1 2 3
4 5 6
7
8
9
17
18
19
20
21
22
23
24
FM  IF  IN
AM  MIX  OUT
AM  OSC  OUT
FM  AFC
AM  OSC  IN
AM  RF  IN
AM  LOW  CUT
VSM
FM/AM  OUT
MPX  VCO
VCC 
FM  DET
STEREO
SD
GND 
AM  IF  IN
REG 
TP302
2
1
TP301
1 2 3 4 5
6
7 8 9
10 11
12
13
14
15
16
17
18
19
20
21
22
NC
MUTE
IO2
IF  IN
X  OUT
X  IN
CE
DI
CL
DO
AM  IN
FM  IN
VDD
PD
AIN
AOUT
VSS
FM
MW
MO/ST 
ST  IND
NC
CLK 
DI
CE
DO
AM ANT.
+B
+B
+B
+B
+B
+B
4.5 V
0 V
4.6 V
10 V
9.9 V
9.3 V
8 7 6 5
4 3
2 1
ANT
GND
GND
GND
VT
VCC
IF  OUT
F  OUT
C336
0.022
VR351
10K(B)
R386
1K
C342
0.022
L353
1mH
C377
0.047
C310
100P
(CH)
C311
100P
(CH)
C312
100P
(CH)
C384
0.001 
R372
1K
R373
1K
R374
1K
D305
DS1SS133
D306
DS1SS133
C339
100P(CH)
R323
68K
R399
10K
CF352 
C334
18P(UJ)
C337
0.022
VD301
SVC348S
T306
AM OSC.
C335
330P
C332
0.022
C331
0.047
R358
8.2K
C343
33P(CH)
R383
5.6K
Q371
KTA1266 GR 
Q360
2SB562 C
R384 5.6K
R371 4.7K
C391
47/25
R385
5.6K
D352
DS1SS133
IC302
LC72131
PLL(TUNER)
C390 0.001
R377
47K
L351
100
µ
H 
R393
1K
C394
47/25
C387
0.022
R380
1.5K
R379 2.2K
C385 0.01
C392
0.001
C393
1/50
R381
10K
R345
4.7K
C321 100/16
C323
0.022
T302
AM TRACKING
R376
1K
C386
330P
R352
1K
T351
AM IF
CF351 
C341
0.022
C346
0.022 
CF302 
CF301
L342
2.2
µ
H
X352
4.5 MHz
C381
12P(CH)
C382
15P(CH)
R378
82K
C397
0.022
C366
0.001
R336
10K
R346
330
R348 680
R344 470
R349
33
R347
6.8K
R353
270
C354
0.022 
C353
0.022 
C399
0.022
C398
C330
15P(UJ)
D304
DS1SS133
D301
DS1SS133
D302
DS1SS133
CNP301
C338
0.001
C352
10/16 
C351
0.022 
R351
5.6K
C361
0.022 
C362
3.3/50
C364
2.2/50
C363
0.022 
C365
0.022 
C367
1/50
R350
2.7K
X351
456 kHz
R382
150
C380
10/16 
R
4
C347
0.022
D303
DS1SS133
C301
0.001
C302
0.001
R369
22
C345
0.022
C350
0.047
FE301 
FM  FRONT END
AM BAND
COVERAGE fL
FM MUTE
LEVEL
Q301
2SC380 O
SO301
FM ANTENNA
TERMINAL
L341
BALUN
– 51 –
CD-DVD500H
Figure 51 SCHEMATIC DIAGRAM (16/18)
7
8
9
10
11
12
3 1 4 2 6 5 7 8 9 10
TO
MAIN PWB
P40  1-D
MAIN PWB-A (2/2)
FM SIGNAL
AM SIGNAL
CT37
0.022
L354
LOW PASSFILTER
7
8
9
10 11
12
13
14
15
16
17
MPX  VCO
MPX  IN
R-CH  OUT
L-CH  OUT
PHASE 
(FM/AM) 
PHASE 
IF  OUT
VCC 
FM  DET
STEREO
MO/ST
TP302 
A_+10V
TUN_R 
TUN_L 
D_GND 
TUN_SM
A_GND 
CE
CE
CLK 
CLK 
DI
DI
DO
DO
ST
  IND
+B
+B
+B
+B
+B
10 V
9.9 V
.3 V
24
21
20
23
22
19
18
17
16
9
10
11
12
15
14
13
8
7
6
5
4
3
2
1
CE
DI
CL
DO
RDS-ID
VDDD
SYNC
VSSD
VREF
T2
T1
CIN
FLOUT
XOUT
T5
T4
T3
VDDA
MPXIN
T7
T6
XIN
VSSA
SYR
C376
0.022
C377
0.047
R370
1K
R391
390
R362
220
R361
220
C372
1/50
C371
1/50
R364
15K
R363
15K
C373 0.018
R357
470K
C374 0.018
R354
3.9K
L352
100
µ
H
R389
3.9K
RT39
220K
R392
390
ZD351
DZ5.1BSB
C395
0.022
C396
100/10
R383
5.6K
0
2 C
DT31
DS1SS133
C370 1/50
R377
47K
3
R376
1K
C386
30P
C358
1/50
CF351 
R356
1K
C368 1/50
R378
82K
R353
270
C354
0.022 
0
.022
 
C355
22P
(CH)
C399
0.022
C398
100/10
C356
0.001
C357
2.2/50
R360
4.7K
R355
3.3K
IC303
LA1832S
FM IF DET./
FM MPX./AM IF
C367
1/50
R350
2.7K
X351
456 kHz
R359
1.8K
R395
47K
RT34
56K
RT33
56K
RT32
10K
QT21
KTC3199 GR
ICT21
LC72722
RDS
DECORDER
CT23
10/16
CT22
0.022
CT25
560P
CT26
22P(CH)
CT27
22P(CH)
CT29
0.022
CT28
47/10
CT21
47/10
LT21
2.2
µ
H
LT22
2.2
µ
H
CT24 0.022
RT30 1K
RT29 1K
RT28 1K
RT26 1K RT35
220K
RT36
220K
RT37
220K
XT21
4.332 MHz
CT36 0.022
CD-DVD500H
– 52 –
Figure 52 SCHEMATIC DIAGRAM (17/18)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
CS3301
GND
LD
VCC
VA
V/2
GND
VR
PD
VC
GND
GND
VD
GND
VOSC
VB
LD
V/2
VC
VR
VE
PD
VA
VF
VCC
GND
VB
FO+
TR+
TR–
FO–
DVD
PICKUP
UNIT
FLEXBLE
PWB
28
13
4 3
22
1
14
12
10
18
30
2
26
16
8
8
25
20
27
17
21
23
6
29
11
7
9
5
24
19
15
15
19
24
5
9
7
11
29
6
23
21
17
27
20
25
16
26
2
30
18
10
12
14
1
22
3
4
13
28
VF
VCC
GND
VD
GND
GND
VB
V/2
VR
GND
VOSC
V/2
VC
GND
PD
VA
VA
GND
VB
LD
FO+
TR+
TR–
FO–
VC
VR
VE
LD
PD
VCC
FO–
TR–
TR+ 
FO+ 
VB
GND
VCC
VF
VA
PD
VE
VR
VC
V/2
LD
VB
VOSC
GND 
VD
GND 
GND
VC
PD
VR
GND 
V/2 
VA
VCC 
LD
GND
15
28
4 3
12
13
8
2
25
26
20
17
27
21
23
14
1
22
30
10
18
16
29
7 6
11
9
5
24
19
15
28
4 3
12
13
8
2
25
26
20
17
27
21
23
14
1
22
30
10
18
16
29
7 6
11
9
5
24
19
FO–
TR–
TR+ 
FO+ 
VB
GND 
VCC 
VF
VA
PD
VE
VR
VC
V/2 
LD
VB
VOSC
GND 
VD
GND 
GND 
VC
PD
VR
GND 
V/2 
VA
VCC 
LD
GND 
SL+
SL+
SL–
SL–
GND
IN_SW
SP–
SP–
SP+
SP+
DISC1_SW
CAM_SW
LD/EJ_SW
GND
LD–
LD–
LD+
LD+
15
19
24
21 22
1
27
25 26
2
8
12
44
48
50
45
49
47
13
46
3 4
11
5
9
16
29
6
34
7
10
30
18
31
23
32
35
33
14
17
20
36
28
38
37
41
43
40
39
42
M
–
+
1
1 2 3 4 5 6 7
1 2 3 4 5 6 7
3
4
5
6
1
2
2
6
7
4
1
5
3
2
6
4
1
5
3
3
4
5
6
2
6
7
4
1
2
5
3
M
M
–
–
+ 
+ 
DVD MOTOR PWB-I
DVD LOADING
MOTOR PWB-H
JOINT
PWB-J
TO
DVD SERVO PWB
P34  1-F
CNP3
CN1
CN2
CNS4
CNP2
BI2 
CNS2
CNS5
CN4
CNS1A
CNS1B
FW1 
FW2
M2
SLED
MOTOR
SW4
PICKUP IN
M1
SPINDLE
MOTOR
M3
T/T UP/DOWN
LOADING
MOTOR
SW3
DISC1
SW1
CAM
SW2
OPEN/CLOSE
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