Schematic Diagram - Cd-R Section (2/4) - Sony RCD-W50C Service Manual

RCD-W50C
6-9. Schematic Diagram – CD-R Section (2/4) –
R522
100k
RB514
100k
(3216)
RB511
100k
(3216)
R547 0
R546 0
R519 0
C506
TP502 R543 10k
1000p
XRESET
50V
B
TP537 C514
R540 10k
XP.DOWN 1000p
50V
C520 B
RB508 R505 47k
0.1
100k X501
25V
(3216) 20MHz
F
R550
0 TP503 XRD
TP504 XHWR
C501
R549
TP505 MD0
0
16V
R509 10k
R534 4.7k TP507 MD2
C502
1000p
50V
B
• See page 55 for Waveform. • See page 88 for IC Pin Function.
RB519
100k
(3216)
RB520 RB521
100k 100k
(3216) (3216)
RB518
100k
(3216)
IC501
HD64F3064BFBL25
R542 10k
TP506
MD1
C519
25V
F
C521
25V
F
R507
R529
2.2k
RB506
100k
(3216)
C526
25V F
IC502
BR93LC46RF-WE2
(SOP)
R504 0 TP527 DO
TP528 DI
R503 100 TP529 SK
TP530 CS
R502 100
CN112
R556
10k
R555 10k
TP531 TP534 C512
XREQI SDATAI 1000p
50V
B
C511
1000p
50V
B
IC504
TC7SET08FU
TP532 TP533
XRDYO SDATAO
R548
0
R545
C513
0
IC505
25V
TC7W08FK
F
IC506
TC7SET08FU
C508
25V
F
R513 0
RB516
R518 0
100k
(3216)
R517 0
R516 0
R520
10k
RB515
100k
(3216)
R511 0
R532 0
R544 0
R538 0
R539 0 RB512 RB513
TP501
100k 100k
FWE
(3216) (3216)
0
R537
R536 0
R535 0
R515 0
RB510
100k
(3216)
RB509
100k
(3216)
R533
0
C518
25V
F
0
RB504
100k
(3216)
RB505
100k
(3216)
L501 (3225)
66 66
CN111 CN110
5P 4P 11P
C304
TP352
C302
DOUT R301
0.1
100k
16V
B
R350
1k
C269
C270 C271
6.3V
16V 6.3V
C262
C263 C268
25V
25V 25V
F
F F
IC301 SN74LVU04APWR
C301
25V
F
L303
(3225)
Q501
DTC114EKA
R369
2.2
R370
2.2
C303
25V F
R356 2.2
L204
(3225)
IC110
L4931ABD33
C272
25V
F
C275
16V F
TP233
3.3V-D
C273
TP232 6.3V
3.3V-A
R302
0.1
100k
16V
B
R351
1k
R354
10k