Sony ICD-U50 Service Manual page 30

ICD-U50/U60/U70
PRINTED WIRING BOARD – JACK BOARD –
JACK BOARD (SIDE A)
IC506
3
4
Q502
E
TP151
OFF
TP152
JACK BOARD (SIDE B)
R167
R168
SP901
RED
BLK
SPEAKER
ICD-U50/U60/U70
• :Uses unleaded solder.
S
TP153
2 R119 D
G
R120
1
C119
C154
C116
TP724
S707
ON
TP154
DPC
C107
D
4
5
R109
G
IC101
S
R105
R108
1
8
R106
C108
C104
C105
R116
R115
TP723
C115
OFF
R114
R122
R708
MAIN BOARD
A
CN703
SUPPLEMENT-1
: Page 6
4 4
MIC901
FB101
LD101
C102
TP103
LD102
C103
TP156
TP157
S706
ON TP102
TP104
FB102
HOLD
C118
D104
S
D Q104
G
D105
D103
C117
S
Q103
D
G
RED
(REC)
GREEN
D702
(PLAY)
J101
i
12
1-870-036- (12)
FB103
FB104
R121
12
(12)
1-870-036-
• Semiconductor
Location
Ref. No. Location
D103 I-15
D104 G-15
D105 H-18
D702 B-18
IC101 B-12
IC506 B-4
Q101 B-8
Q102 B-9
Q103 I-15
Q104 H-15
Q502 C-4