Read Sharp CD-DVD500 (serv.man13) Service Manual online
– 45 –
CD-DVD500H
Figure 45 SCHEMATIC DIAGRAM (10/18)
7
8
9
10
11
12
(20W x 2)
( 30W )
CENTER & SURROUND
M_8V
D_GND
A_GND
M_GND
D_5V
A_5V
V_8V
2
1
3 4
6
5
7
2
1
3 4
6
5
7
+9V
V_8V
TUN_FNC
M_GND
A_GND
+18V
3
1
5
4
2
6
D407
DS1SS133
D408
DS1SS133
A_GND
C-CH
RS-CH
SR_RLY
C_RLY
LS-CH
2
6
4
1
5
3
M_12V
FAN_CTL
FAN_SIG
20ATT
SP_DET
SMUTE
2
6
5
4
1
3
2
6
5
4
1
3
FAN_SIG
FAN_CTL
SP_DET
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+
C-CH –
+
RS-CH
–
–
LS-CH
+
2
1
2
1
1 2
M
M
2
1
C_RLY
SR_RLY
FAN_SIG
SURROUND
SPEAKER R-ch
SURROUND
SPEAKER L-ch
CENTER SPEAKER
GND
–B
GND
+B
+B
-B
4 3 2 1
4 3 2 1
CNP902
TO
AMP. A PWB
P48 1-F
2
7
6
4 5
1
3
CNP851
FROM
MAIN PWB
P41 8-E
2
6
5
4
1
3
CNP603
TO
MAIN PWB
P41 12-C
AMP. B PWB-J
CNP904
TO
AMP. A PWB
P49 12-G
FM SIGNAL
IC401
STK40224
2
1
1
1
2
3
2
3
3
+
+
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
CP3201
TO
DVD SERVO PWB
P39 12-G
C462 0.027 (ML)
C431 10/50
C430 10/50
BI403
CNS403
C461 2.2/50
R409
1K
C460 2.2/50
R410
1K
R437
1K
Q403
2SC2878 B
Q401
2SC2878 B
Q404
2SC2878 B
Q408
2SC2878 B
Q402
2SC2878 B
R484
10(1/2W)
R476
12(1/2W)
R480
3.9K
R479
1K
D410
DS1SS133
R486
330(1/2W)
C444 470P
C442 470P
C402 0.001
C401 0.001
C403
0.001
C404
0.001
R481 56K
R483 56K
R482 56K
C426 15P
R440 56K
R411 820
R412 820
R438 820
C425 2.2/50
C406 47/50
C405
47/50
R407
2.2K
R408
2.2K
R436
2.2K
C424
0.001
C443 470P
C423
0.001
R401 2.2K
R402
2.2K
R433
2.2K
R403
8.2K
R404 8.2K
R434 8.2K
R435
1K
R405
1K
Q407
2SC2878 B
R406
1K
CNP402
CNP401
C458
47/16
R478
330(1/2W)
Q421
KTA1271 Y
R471
22K
DZ403
DZ3.9BSB
Q423
KTC3199 GR
R472
1K
D409
DS1SS133
Q420
KRC107 M
R473
220K
Q422
KTC3203 Y
C456
10/50
R477
470K
C455
100/10
DZ404
DZ5.6BSB
Q424
2SB1565 F
C457 47/50
R443
100
R442
100
C427
560P
C409
560P
IC401
STK40224
POWER
AMP.
C410
560P
C428
0.22/50
C432
100/50
R441
22K
L403
0.29
µ
H
C433 0.022
L401
0.29
µ
H
L402
0.29
µ
H
R446
1K
Q409
KTC3199 GR
R444 10K
R424 56K
R445
0.1(1W)
R450 56K
R423 56K
R426 4.7
C437 0.1(ML)
R451 4.7
C414 0.1(ML)
R425 4.7
C413 0.1(ML)
C418
0.001
C416
0.001
R454 47K
Q412
KTC3199 GR
R453
1K
R455 47K
R452
1K
Q413
KTC3199 GR
D406
DS1SS133
D405
DS1SS133
RY402
RY401
R427
4.7K
R456
4.7K
R430
6.8
C439
0.01
C438
0.01
R457
6.8
C417
0.001
C415
0.010
R429
6.8
C421
0.001
C419
0.001
R431
6.8
R428
4.7K
R449 56K
BI407
Q411
KTC3199 GR
C435 47/50
D404
DS1SS133
D401
DS1SS133
Q410
KTC3199 GR
R421
1K
R417 10K
D402
DS1SS133
R419
0.1(1W)
C411 0.022
Q405
KTC3199 GR
R418 10K
Q406
KTC3199 GR
R422
1K
R420
0.1(1W)
C412 0.022
D403
DS1SS133
R416 56K
C408 15P
C407 15P
R414
1K
R415 56K
R413
1K
R439
1K
SOC401
SPEAKER JACK
C429
100/50
BI406
CNS406
CNS404
BI404
CNS407
SP_DET
CNS402
M402
FAN MOTER
M401
FAN MOTER
CNS401
RP401
0.9
Posistor
R469
220
R470
220
Q414
KRC107 M
C450
220/16
C452
0.022
R467
22K
R459
1K
R460
1K
C448
100/16
R465
470
Q418
2SD2012
C446
0.022
R461
1.5K
DZ401
DZ6.2BSB
Q416
KTC3199 GR
R463
470
C454
3.3/50
Q415
KRC107 M
R464
470
R468
22K
C451
220/16
Q417
KTC3199 GR
DZ402
MTZJ9.1C
R462
1.5K
C447
0.022
C453
0.022
Q419
2SD2012
R466
470
C449
100/16
BI405
CNS405
C440
0.01
C441
0.01
R458
6.8
C420
0.001
C422
0.001
R432
6.8
Click on the first or last page to see other CD-DVD500 (serv.man13) service manuals if exist.