Casio CD-311S Service Manual page 39

CD
+5V
R510
Q501
L501
2SA1015 22
1/4
10uH
C502
CD MECHA
C543
100u
0.047u
10V
(F)
C508
0.0012u
C501 (M)
1u 50V
D501 VR501
100K R508
CN539
1N4148
FC539
130K
VR R501 91
16 16 16
PD
15 15 15
LD
14 14 14
R509
C R502 56K
13 13 13
B R503 56K 180K
12 12 12
D R504 56K
11 11 11
A R505
56K
10 10 10
CD PICK UP R506
E 68K
9 9 9
F R507 68K
8 8 8
5V
7 7 7
VREF R515
6 6 6
GND
5 5 5
56K
F -
4 4 4
T -
3 3 3
T +
R516
2 2 2
1.5K
F +
1 1 1
16pin
2451-539
C504
FLAT CABLE 16
33P
(CH)
R571
TP 1
VREF
VREF
SLED R542
22K
1
MOTOR 2 2
8 7
CN543
V V V
CW543 SL- I I I
1 1
N N N
2 SL+ ' 4
2 2 4 3
SP-
3 3
1
SP+
4 4
MOTOR
2451-543
4pin B
I
2.0pitch A V
S I
V N
2 C I
C N 1
SPINDLE
1 2
C2446-557
CHASSIS GND TUNER GND
C545
1000P
(B)
C546
1000P
(B)
CD AMP PCB
C521
R562 0.033u (M)
10K
R535
15K
R536 R534
33K
C519 R533 1.2M
VREF
0.022u 1.8K
R561
100K
(M)
C518
R531
R511
C520 47K
0.1u (M) C517
0.1U
51K
50V
R512
R532
R530 220
2.2K
10V
1K
39K
R529
R514 C547
0.1u
680K 1.5M
(M)
R513
C516
22K 10u
3 3 3 3 3 3 3 3 3 2 2 2 2 2 16V +5V
8 7 6 5 4 3 2 1 0 9 8 7 6 5
T T T T T T T T T T F F F D
S E E S S S S S S H M M M F
N L L O 1 1 2 2 2 L S S S C
2 1 P P P N O D P N O T
39 DMEO 24
TPO
R527
40 23
TPI DMEN
8.2K
41 22
TNI DMEP
42 21
TNO SEL
43 20
FNI VCC
IC501
C552
44 TA2065 GND 19
FPI
47u
45 18 10V
LDO OSCI
C514
46 17
MDI COSI
10u
47 16
16V
RFN FSO
C513 0.1u
R526
(M)
48 15
RFT FSN
27K
2 R S D F F F
C511
R R V V F B F F F F F H E E C512
F F R R R A I E E E E L L L
C503
O I O O P D N P N O I D 1 2
3P
0.001u
(CH) 1 2 3 4 5 6 7 8 9 1 1 1 1 1 0.033u
(M) (B)
0 1 2 3 4
R520
470K
C509
C505 1u
TP
0.1u R517
VR502 50V
R570 68K R523
(M)
1 5K C510 820
RFO
R518
RFO 0.001u
2.7K
(B)
VREF
R519
C506 680K
47u R521 R522
10V
51K 39K
R541
12K
2 2 2 2 2 2 2 1 1 1 1 1
6 5 4 3 2 1 0 9 8 7 6 5
IC3
V O O O G N V V V V V
I P P P N C C O O O O BA5941
N D C 3 3 4 4
' 3 O I I
U N N - + - +
T
- +
IC503 BA5941
V V V V V
V I V M O O O O
I N I G G U V 2 2 1 1
' N ' N N N T C
1 2 2 D D E C - + - +
A D
1 1 1 1 1
3 4 5 6 7 8 9 0 1 2 3 4
G G
N N
D D
R543
18K
R544
6.8K
C582
220u/10V
TO:CD AMP PCB
C594
CW551
P-SET SW 2446-551
DOOR SW
Pitch2.5
1 2
1 2
CN500
P2.5
P-SET SW
C803
0.22u
50V
R842
TP R572
TSO 1
(TE) TSO
(TE)
D803
1N4148
C522
0.022u
(M)
R537
47K
R538
100K
4 3 3 3 3 3 3 3 3 3 3 2 2 2
0 9 8 7 6 5 4 3 2 1 0 9 8 7
D D D T F T F T T T T T T D G
M M M E M E M K G G G E E F N
P F O S F S O I U U U L L C D
C C N T B T N C H H L 1 2 T D
1 1 2
41
2V REF
C523 42
SEL
47u
10V
R539
43
FCSI
10K
R540
44
FKIC
1.5K
45
FEL2
46
FEL1
47
FEI
48
TESH
49
TEOF
50
SBAD
IC502
51
RFRP
TC9284
52
VREF
C524
53
RFI
C557
0.047u 0.0047u
(B) 54
(F) GNDA
C525
55
DTSC2
0.0033u
C527 (B) 56
MONIT
0.047u
C526
(F)
57
DTSC1
0.0033u
(B) 58
VDDA
R545
59
PDCNT
2.2K
R546 60
PDD
10K
C531 R547 R548
61
TMAX
100P 47K 220K
(CH) 62
LPFN
R549
63
LPFO
C532
2.2M 0.01u
R550 64
(M) VCOF
T T
E G S C W C A E D E V
33K S N P O D H B O M O S D
T H D D F C C C U P U T D X X
X S D A C K K K T H T 2 X I O
C533
6 6 6 6 6 7 7 7 7 7 7 7 7 7
0.01u
5 6 7 8 9 0 1 2 3 4 5 6 7 8
+5V (M)
R850
1K
C534
47u C535
10V 22P
(CH)
C553 X501
0.047u 16.93MHz
(F)
Q510 Q504
2SB1329 2SB1655
Q511
Q505
2SC1815
R580 2SC1815 R558
1K 1K
1/4 W 1/4 W
R581 R559
220 220
1/4 W 1/4 W
C581 C542
100u 100u
16V D510 16V D504
UDZ 5.6B UDZ 9.1B
37
U1
2446LCD
1 2 3 4 5 6 7 8 9 1
0
2446-550
CW544
2446-544
1 2 3 4 5 6 7 8 9 1
0
2.0pitch
1 2
1
1 2 3 4 5 6 7 8 9 0
CN544
10pin
2.0pitch
R825..R834
47K x 10
R841
10K
Q801
C802
2SC1815
0.1u
50V
R840
4.7K
C804
0.047u
10K (F)
RR843
560K
R821
C801
0.0047u
(M)
4 4 4 4 4 3 3 3 3 3 3 1K
4 3 2 1 0 9 8 7 6 5 4
S S S S S V C C C V
D 4 3 2 1 0 D 2 1 0 L
D C
G
1 33
N S5
D
2 32
S6
RST
3 31
XOUT
4 30
IC801 XIN
5 29
TMP47C422F
6 28
7 27
MEMO
C539
47u
10V 8 26
DOOR OPEN
MODE A
9 25
TEST STOP
2 2
6 5
IC502 C805
10 24
NEXT PLAY
V
D 0.047u
D (F) 11 23
P-SET RWD
D R
S E
24 R583
CLCK T M B B B B B P
100K
D U U C V U U U U F E
B T C C S S S S S W A
1/6W
Y E K E S 3 2 1 0 D T
23 C538
SUBD
0.047u
1 1 1 1 1 1 1 1 2 2 2
(F) 2 3 4 5 6 7 8 9 0 1 2
SUBSYC 22
21 C583
RST
0.047u
(F)
20
PFCK C557
0.047u
19 (F)
BUCK
18
CCE
17
BUS3
16
BUS2
15
BUS1
14
BUS0
GNDD 13
C537
VDDD 12 R551 R552
22K 22K
0.047u
11 (F)
SBOK
R555
10
TEST5 22K
C702
R707
9 0.0015u
TEST4
(B)
33K
8
TEST3
R703
8
R705 C704 TP
22K
GNDA 7 82P 3 R713 C706 R709 C708
1
R701 (CH)
22K 33K 2
6 C701 390 4.7u 12K 0.1u
LO +
330P R706 R708 IC504A 50V 50V
(B)
33K 33K 4
5 R710
LO -
4.7K
R702 R704
C705
4 22K 22K C703
VDA
0.0015u
R602
(B) 82P
22K TP
3
(CH)
RO -
C602
2
RO + R607
0.0015u
R601 (B)
33K IC504B
1 22K R610
GNDA
BA4510F 4.7K
G R603 8
N R605 C604
22K
D 82P 5 R613 C606 R609 C608
X
(CH) 7
33K 6
7 8
C601 390 4.7u 12K 0.1u
9 0
TA9284 330P R608 50V TP 50V
(B) R606
33K 4
R604
33K C605
22K
82P
(CH)
C603
0.0015u
C540 R556
C536 (B)
22u 22K
16V
22P
(CH)
A
G
N
D
TO AMP BLOCK
CD 9V
GND
Notes:
1. All resistance values are in ohms (k=1000 ohms, M=1000 kohms).
2. All capacitonce values are in uF (P=10 uF). -6
3. All resistors are 1/6 watt, unless otherwise specified.
LCD PCB
R815..R820
47K x 6
R811
22K
MEM SW?
1 1
STOP SW?
2 2
PLAY SW?
3 3
RWD SW?
4 4
SW?
REPEAT
5 5
FWD SW?
6 6
D?
7 7
LED
8 8
CW547(2451)
CN547
2451-547
R803 8pin
680 2.0pitch C810
2.0pitch
R804
B0.001
330
AC 9V
R802
AC 9V
1.5K
TO VR UNIT
R801
DC 9V
1K TP808
D800 DC 9V
1N4148
CD L
D701
1N4148
R712
100K
A-GND
C2446-556
R612
100K
CD R
D601
1N4148
TO AMP BLOCK