Printed Wiring Boards - Front Section - Sony UDA-1 Service Manual

UDA-1

5-17. PRINTED WIRING BOARDS - FRONT Section -

1
FRONT-L BOARD
A
D413
A
D414
K
B D416
K
A
D415
CL424
C
FRONT-R BOARD
D501
C501
R501
D
IC500
E
UDA-1
• See page 29 for Circuit Boards Location.
2
JW421
S402
CL405
E
INPUT SELECTOR
C406 C405
Q405
CL421
A K A
E
E D405 D404
R408
LINE OPTICAL
CL409
JW423
CL426
E
CL425
K Q409
CL416
CL415
A JW413 CL414 A K A
R412
C410 D409 C411
A
JW414
CL413
DSD
K
JW415
7 3 1
1 3
CN401
CN402
>03P
(Page 30)
D500
C500
R500
D501 D500
DSEE MUTE
R503
JW501
1
CL500
2
CL504 CL506
R504
C502
3
CN500
1 3 7
CL501
CL502 CL505
1-889-060-
• : Uses unleaded solder.
3 4
JW420 JW419 JW418
R404
CL403 E
CL404 CL402
E E
Q402
C403 C402
C404
Q404 Q403
K A K A K A
R405
D403 D402 D401
R407
R406
COAXIAL USB FRONT USB REAR
CL410
JW422
E
CL411
E
R414
Q411
Q410
R413
K A K
D411
D410
C412
192/176.4
96/88.2
D401 - 405, 409 - 411
KHz
KHz
A
CL422
CL423
13
DIGITAL BOARD
CN305
11
(11)
42 42
5
CL401
E
Q401
IC403
8 1 8
K
JW404
C414
JW403 JW405
R416 9 16 9
C418
JW406 C419
JW407
C420 C415
K
6 7
R415
D412
/
C413
Q412
S401
IC402
1
E
/
CL412
16
11
(11)
1-889-059-