Printed Wiring Board - Sony XA-300 - Aux In Selector Service Manual

XA-300
Ver 1.1
3-2.

PRINTED WIRING BOARD

1 2 3 4 5
A
MAIN BOARD (COMPONENT SIDE)
B
C
D
E
F
G
H
I
J
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location
Q902 D-20
D101 E-18 Q102 D-14
Q903 D-21
D102 E-20 Q103 D-13
D103 D-15 Q104 D-15 Q904 D-21
D104 D-13 Q201 E-13
ZD101 E-14
Q202 D-13
IC1 F-15 Q203 D-13 ZD102 D-13
ZD103 D-13
IC2 D-16 Q301 F-13
IC3 H-13 Q302 F-13 ZD104 D-13
IC4 G-14 Q303 F-13 ZD301 F-13
ZD401 B-14
IC5 H-17 Q402 C-16
IC6 G-19 Q801 E-17 ZD402 B-14
ZD403 C-14
IC7 H-22 Q802 E-17
ZD404 C-14
IC8 D-15 Q803 D-17
Q804 E-19 ZD405 C-14
ZD406 B-22
Q101 D-13 Q901 D-19
6 7 8 9 10
FB501
Ref. No. Location
ZD407 B-22
ZD408 C-22
ZD409 C-22
ZD410 C-22
ZD601 B-17
ZD602 C-16
ZD603 I-17
ZD604 I-16
ZD701 I-19
ZD702 I-18
ZD703 I-20
ZD901 C-20
ZD902 C-19
11 12 13 14 15
CN101
INPUT
CONTROL
R
MAIN BOARD
(CONDUCTOR SIDE)
R401
ZD402 ZD401
R402
3 2 1
ZD602
8 7
C101
6 5 4
R405 R404
R101
Q402
ZD405 ZD404 ZD403
C105
R403
Q101
ZD102
C115
C108
R202 Q102
ZD103
C106
Q104
D103
Q103
ZD104
R201 D104 3
IC8
C104
R102 C109
1 2
C110 R143
Q203
Q202 R203
ZD101
R204
C103
X101
Q201
C102
R302 R103
R301
Q301
Q303
C303
Q302
R303
ZD301
C507
C302
C301 C510
C516
C505 C511
C514
C506
C509 R512
IC4
R501 R511
R513
R510
C502
C518
X102
IC3
R506
C517
R514 C512
R508
R509
R505
C501 R507 C513
R503
C503
R607
R502
R608
C504
R504
C603
ZD604
11
1-682-009- (11)
CN103
USB
4 4
16 17 18 19 20
CN104 CN108
INPUT OUTPUT
AUDIO L R AUDIO L
ZD902 ZD901
R903
ZD601
R904
Q901 Q902
C107
Q904
Q803
IC2
C112
Q804
D101
Q801 D102
L902
Q802
RY102
RY101 RY103
C114 C515
C113
C111
C703
C601 IC6
C611
C605
R703
R720
R614
C701
R603
R722
IC5 R704
R604 C706
R721
R710
R611 R612 C722
C707
R613
R610
R709
R719
C720
C606
R609
C608 C717
C604 R706 C719
C718
C609
C607
R606
R702
R708
R707
C705
R601
C713
C702
R701
C602 R605
R705 C730
ZD701 (AEP, UK)
ZD702
ZD603
ZD703
CN106 CN105
R L R L
AUX IN 2 AUX IN 1
AUDIO AUDIO
21 22 23
CN102
OUTPUT
CONTROL
ZD406
R407
ZD407 3 2 1
R406 8
7
6 5 4
R408
R410 ZD409 ZD408
R409
ZD410
Q903
L901
C712
C708
R714
C711
IC7
C704
C715 C716
C721
C709
C710
R711
R717 R715
R712
R718
RV101
11
VOL
1-682-009-
(11)
CN107
HEADPHONE
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