Schematic Diagram / Wiring Side Of P.w.board - Sharp CD-PC671H Service Manual

CD-PC671H/651H
FROM TUNER PWB
P34 6-B
CNP303
A CNS303
10 9 8 7
B +B
FFC701
CNP502
1
SPN_P
2
POWER
3
SR_MUTE
4
C MUTE
S_MUTE 5
T1/T2
6
TAPE BIAS
7
REC/PLAY 8
H/PSW 9
TUN SM 10
D_GND
11
C
D_GND
12
SPEANA3 13
SPEANA2
14
SPEANA1
15
M_+12V
16
CLK 17
R522 1K
CE 18
R521 1K
DI
19
DO
20
Q11
21
ENA 22
A_GND 23
SUB_VOL_IN 24
SUB_VOL_OUT
25
D
CNP701
TO DISPLAY PWB
P26 1-E
E
F
G
MAIN PWB-A1(1/2)
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 18.
1
TO DECK SECTION
P25 12-B
6 5 4 3 2 1 11 12 13 14 15 16 17 18 19 20 21
+B
C545
220P
2
Figure 22 SCHEMATIC DIAGRAM (1/13)
C323
0.027
+B
R516 1K
R523 1K
R517 1K
R501
100K
R502 100K
C501
0.1
(ML)
48 47 46 45 44 43
49
C510 0.47/50
DC_OUT3
50
C512 4.7/50
R_RECT
51
C511 0.47/50 49
L_BPF3
DC_OUT4
52
C513 4.7/50
L_RECT
53
C516 0.15/50
VLR_TH
54
C518 3.3/50
VLR_1
55
C520 0.15/50
VLR_2
56
C522 0.15/50
DOLBY PRO LOGIC
VCS_2
57
C525 3.3/50
VCS_1
58 DECORDER
C526 0.15/50
VCS_TH
59
C528 4.7/50 64 R_BPF3
L+R_RECT
60
C529 0.47/50
DC_OUT2
61
C530 4.7/50
L-R_RECT
62
C533 0.47/50
DC_OUT1
63
64
1 2 3 4 5 6 7 8 9
C543
0.1(ML)
+B
R513
3.3K
R514
330
3 4
– 22 –
C322
R371
0.027
R518 1K
R519 1K
C549 100P
C551 100P
R520 22K
C550 100P
X501
42 41 40 39 38 37 36 35 34 33
R503
R504
1K
1M
OSC 32
C547 0.022
31
OSC
C541 220/16
30
VDD
C514 0.082(ML)
29
A/D
C515 0.0033(ML)
NS 28
C517 0.082(ML)
D/A 27
IC501
C519 0.47/50
DC_OUT 26
LV1035M
C521 0.33/50
DC_OUT 25
C523 10/50
24
L_OUT
C524 10/50
23
R_OUT
C527 10/50
S_OUT 22
D_GND 21
R508 39K
IREF
20
C531 2.2/50
DET 19
VCC 18
NC 17
10 11 12 13 14 15 16
R510
18K
C542
220/16
R511
1K
C546
0.022
R515
3.3K
5
TO CD SERVO PWB
P29 12-C
CNP11
1 2 3 4 5 6
CNS11
BI401
1 2 3 4 5 6
+B
+B
C
1
C
1
C
0.08
C
0.2
C408 0.
C410 0.0
C412 0.2
C414 0.0
R505 4.7K
C416 0.0
C418 0.0
R506 4.7K
R507 1K
C420
0.0047(ML
R509 4.7K
R512 4.7K
C422
1/50
C532 220/16
C563 0.022 C
10
+B
+B
+B
D402
DS1SS133
0V
0V
3 2
4V 1 Q405
KRC104 M
6