Sharp CD-C471H Service Manual page 24

CD-C471H
TO CD SERVO PWB
A
14 13 12 11
14 13 12 11
B
REC/PB
18
REC-MUTE
17
C
BIAS
15
D-GND
14
T1/T2
13
PB-MUTE
12
T2-B-FP
11
T2-A-FP
10
BEAT-CUT
9
D
CD-U/D
CD-D-NO
CD-O/C
E
TA-MOT-SW
8
TA-PUL
7
TA-MOT-H/L
6
A-GND
5
A-12V
4
REC-R-CH
27
REC-L-CH
28
C501
0.1 (ML)
F
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
49
L-BPF3
C510 0.47/50
DC-OUT3
50
C512 4.7/50
51
R-RECT
C511 0.47/50
52 DC-OUT4
C513 4.7/50
53 L-RECT
C516 0.15/50
54 VLR-TH
C518 3.3/50
55 VLR-1
C520 0.15/50
VLR-2
56
C522 0.15/50
DOLBY PRO LOGIC
57 VCS-2
C525 3.3/50
VCS-1
58
C526 0.15/50
59 VCS-TH
C528 4.7/50
60 L+R-RECT
C529 0.47/50
G
61 DC-OUT2
C530 4.7/50
62
L-R-RECT
C533 0.47/50
63 DC-OUT1
R-BPF3
64
1 2 3 4 5 6 7 8 9
C543
0.1 (ML)
C547
0.022
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 18.
1
CNP12
P23 7-G
10 9 8 7 6 5 4 3 2 1 CNS12
10 9 8 7 6 5 4 3 2 1
BI201
R212
1K
R211 1K
R210 1K
R209 1K
R208 1K
R207 1K
R206 1K
R205 1K
REC/P.B.
R202
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
1K
REC-MUTE
80
R271
79
NC
1K
P97/FIP9
NC 78
P95/FIP7
80
P100/FIP10
NC 77
R277 79 P96/FIP8
P101/FIP11
NC 76
1K
P102/FIP12
75 IC201
P103/FIP13
NC 74
R263 IX0171AW
P104/FIP14
NC 73
1K
BIAS
P105/FIP15
SYSTEM MICROCOMPUTER
72
GND
VLOAD
71
R262 12K
T1/T2
P106/FIP16
70 66 P112/FIP20
R261 1K
P.B.MUTE
P107/FIP17 P113/FIP21
69 65
R260 1K T2 BFP
P110/FIP18
68
R259 1K
T2 AFP
P111/FIP19
67
66
R258
65
1K
R257
1K
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
R256
1K
R255
1K
R253
R272
R254
R274
10K 1K
1K
10K
R276
47K
+B R240
10K
R235
10K
R234
10K
R247 1K
R246 1K
R245 1K
R518
1K
R501
100K
R519
R502 1K
100K
C549
220P
C550
220P
C545
220P
X501
8MHz
R504
1M
32
OSC
31
OSC
C541 220/16
30
VDD
C514 0.082 (ML)
29
A/D
C515 0.0033 (ML)
28
NS
C517 0.082 (ML)
IC501 27
D/A C519 0.47/50
26
LV1035M
DC-OUT C521 0.33/50
25
C523 10/50
DC-OUT
24
C524 10/50
L-OUT
23
DECORDER
C527 10/50
R-OUT
22
S-OUT
21
R508 39K
D-GND
20
C531 2.2/50
IREF 19
DET 18
VCC 17
R531
3.3K
10 11 12 13 14 15 16
C532
R529
220/16
330
R510
R530
C542
18K 3.3K
220/16
C544
R511
220/16
1K
2 3
Figure 24 SCHEMATIC DIAGRAM (3/13)
TO MAIN
SECTION(2/2)
P27 12-D
19 20 21 22 23 24
R219
10K
R280
10K
R244
1K
SPE5
R224
1K
R225 SPE4
25
1K
SPE3
26
R226 SPE2
P11/ANI1
27
1K
25 P13/ANI3
SPE1
P10/ANI0
28
26
P12/ANI2 R227
AVDD
29
1K
AVREF
30
TA-CAM-SW
P04/XT1
31
R233
XT2 NC
32
1K
D-GND
VSS
33
X1
34
X2
39 P34/TI2 35
NC XL201
P37
40 P33/TI1 36
4.19MHz
R-MUTE
P36/BUZ
37
C-MUTE
P35/PCL
38
SYS MUTE
39
MIC
40
R232
1K
R238
1K
C252
220P
C251
220P
R279
10K
R241
1K
+B
+B
R505
4.7K
R506
4.7K
R507
1K
C548
0.022
R509
4.7K
D557
1SS133
R512
D558
4.7K
1SS133
D516
D515 C570
RL104AT
RL104AT 0.001
+B
LUG1
TO TAPE MECHANISM
CHASSIS
CHASSIS
GND
4
– 24 –
TO MAIN
SECTION(2/2)
P27 12-D
26 25
+B
C612
47/16
R620
C615 2.2K
1/50
C616 C614
1/50 100P
D601
1SS133
C618
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1/50
1
RF1C1
2
RF1C2
C624
3
0.22/50 RF1C3
4
RF2C1
5
RF2C2
6
RF2C3
7
RF3C1 LC75396N
8
RF3C2
AUDIO PROCESSOR
9
RF3C3
10
RF4C1
11
RF4C2
12 RF4C3
13 RF5
14
RTOUT
15 RFIN
RFCOM
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
C626
0.1/50
C628
0.22/50
C630
0.027 (ML)
+B
C632
0.015 (ML)
C634
0.0022 (ML)
C636
R660
0.0047 (ML)
47K
C638
1/50
C640
10/50
R658
2.2K
R-MUTE
C-MUTE
+B
+B
C199
100P
9 8 7 6 5 4 3 2 1
12 11 10 24 23 22 21 20 19
CNS303
TO TUNER PWB
CNP303
P33 9-H
5
TO
CD SERVO PWB
CNP11
P23 12-C
1 2 3 4 5 6 CNS11
1 2 3 4 5 6
BI601
C6
47
R6
2.2
L
L
L
L
IC601
L
L
L
L
L
L
L
L
LT
C666
2.2/50
R661
R6
47K
2.2
C651
0.1(ML)
R
2.
R
2.
C652
0.1(ML)
C
33
D604 1SS1
D608
1SS133
D202
1SS133
+
9
18 17 16 15 14 13 12 11 10
TO D
CNS701
6