Sharp CD-C3800

– 23 –
CD-C472/C3400/C3400C/C3800/C3800C
Figure 23 SCHEMATIC DIAGRAM (4/10)
7
8 9 10 11 12
MAIN PWB-A1(1/2)
C626 0.047 (ML)
R465 100K
R455
3.9K
C454
0.15
(ML)
R453
100K
R460 1.5K
C460 47/25
R464 100K
R456 27K
C462
2.2/50
R461
1K
R458
6.8K
C458
0.082
R459 12K
C452
100P
C453
47/25
C461 0.022
C451 0.047 (ML)
C456 0.15 (ML)
R457
27K
R454
15K
C622 1/50
IC601
LC75396E
AUDIO PROCESSOR
R628 2.2K
C621
1/50
R624 22K
C634
2.2/50
C636
2.2/50
C635
2.2/50
C633
2.2/50
R625
47K
R626 47K
R621
47K
R622 47K
Q604
KTC3199 GR
Q602 KTC3199 GR
C637
0.001
Q601 KTC3199 GR
R630 2.2K
C638
0.001
Q603 KTC3199 GR
C640
0.001
R631
2.2K
C639
0.001
R629 2.2K
C617
0.0022 (ML)
C615
0.015 (ML)
C609
0.068 (ML)
C619
0.0047
(ML)
C612 0.027 (ML)
C611
0.22/50
C662
1/50
C660
2.2/50
C659
2.2/50
C657 100P
C624 10/50
C628 10/50
C630 47/25
C625 10/50
C623 10/50
R613
33K
C613
0.027 (ML)
R605 1K R606 1K
R615
2.7K
R614
33K
R616
2.7K
C658 100P
C631 47/25
R619 1K
R618 1K
R617 1K
R627 2.2K
R623 22K
C606
0.018
C602
0.082
(ML)
C604
0.22/50
(ML)
C607
0.018 (ML)
C605
0.22/50
C603
0.082 (ML)
C647
390P
R603
1.8K
C648
390P
R604
1.8K
R602
27K
R601
27K
C661
1/50
R607 1K R609 1K R612 1K R611 1K R608 1K R610 1K
R463
100K
D606 1SS133
C654 0.047 (ML)
C656 0.047 (ML)
C655 0.047 (ML) C653 0.047 (ML)
C651 0.047 (ML) C649 0.047 (ML) C650 0.047 (ML) C652 0.047 (ML)
D601
1SS133
CNS803
D609 1SS133
D610 1SS133
D510
1SS133
D511
1SS133
C689
100P
C687
47/25
R682 100K
R694
47
C694 0.022
R693
47
R692 2.7K
R690 1K
R687
12K
R689
1K
R695
100K
R685 560
R696 100K
R688
12K
C684
47/25
C685
100P
C690
100P
IC681 NJM4560L HEADPHONE AMP.
R686
560
C693
47/25
C683
47/25
C692
47/25
C691
47/25
R691
2.7K
R451
220K
R452
220K
R681
2.2K
R699
22K
R697
22K
R671
2.2K
R672
2.2K
R673
2.2K
R674
2.2K
R620
22K
D607
1SS133
C632 47/25
C646
0.022
C645
100/16
C564
0.001
C644
22/25
R633 22K
C643 22/25
C642 22/25
C681
0.047
(ML)
C455 47/25
Q673 KTC3199 GR
Q671 KTC3199 GR
Q674
KTC3199 GR
Q672
KTC3199 GR
C697 0.001
C698 0.001
C695 0.001
C696 0.001
R684 100K
R698
22K
R680
22K
R683
2.2K
C686
100P
C682
0.047
(ML)
R632 2.2K
R634 22K
C618
22/25
D608
1SS133
R635 22K
C601
0.047
(ML)
20
19
18
17
1615
141312
11
10
98
7
6
5
4321
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
5V
4.9V
5V 5V 5V 5V 4V
–0.1V –0.1V
0V 5V 5V 5V
4.9V
5V 5V
4.9V
5V 5V 5V 5V 5V 5V 5V 10V 5V 5V 5V 5V 5V 5V 5V
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
4.9V
5V
4.8V
4.9V
5V
4.8V
4.9V
5V
4.8V
4.9V
5V
4.8V
4.9V
5V
5V
4.9V
5V
4.9V
5V
4.8V
4.9V
5V
4.8V
4.8V
5V
4.8V
4.9V
5V
4.8V
4.9V
5V
5V
49505152535455565758596061626364
1
2
3
4
5
6
7
8
0V
R-CH
L-CH
JK601
R5
L5
1
2
3
4
RTIN
RF1C1
RF1C2
RF1C3
RF2C1
RF2C2
RF2C3
RF3C1
RF3C2
RF3C3
RF4C1
RF4C2
RF4C3
RF5
RTOUT
RFIN
RFCOM
RFOUT RRIN RRCOM RROUT RVREF VREF LVREF CE DI CL VSS COUT LRCOM CIN LFOUT LFCOM
LFIN
LTOUT
LF5
LTIN
LF1C1
LF1C2
LF1C3
LF2C1
LF2C2
LF2C3
LF3C1
LF3C2
LF3C3
LF4C1
LF4C2
LF4C3
LSELO
LINVIN1
L4 L3 L2 L1
VDD
R1 R2 R3 R4
RINVIN1
FRONT_R
FRONT_L
REAR_OUT
CENTER_OUT
A_GND
STANDBY
VIDEO_1
IN
SUB_WOOF
7.3V
(CD)
CD_GND
D_GND
A_GND
M_GND
+12V (M)
+12V (A)
VF1
–VP
VF2
+12V (M)
0V
0V
0V
0V
0V
0V
0V
0.7V
0.7V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
TAPE_M_GND
MAIN_CHASIS_GND
IC451
NJM4558L
SUB WOOFER AMP.
C459
10/50
C457
100P
C627 0.047 (ML)
C620 0.0047 (ML)
C616 0.0022 (ML)
C614 0.015 (ML)
C610
0.22/50
C608
0.068
(ML)
C600
0.047 (ML)
CHASSIS
GND
TO TAPE MECHANISM
CHASSIS
LUG1
TO POWER PWB
P26 1-F
CNP803
+B
+B
+B
+B
+B
+B
+B
+B
5.6V
5.6V
0V
11.1V
5.6V
5.5V
5.6V
5.6V
5.6V
5.6V
0V
11.1V
5.6V
5.5V
5.5V
5.6V
AM SIGNAL
FM SIGNAL
RECORD SIGNAL
PLAYBACK SIGNAL
CD SIGNAL
SUB WOOFER