Printed Wiring Board - Hand Main Board - Sony SPP-A941 Service Manual

SPP-A941
5-8. PRINTED WIRING BOARD – HAND MAIN Board – •
1
HAND MAIN BOARD
A
B
RED
U8
BLK
C
C92
D
E
F
RECHARGEABLE
BATTERY PACK
G
(BP-T23)
3.6V 600mAh
H
I
• Semiconductor Location
Ref. No. Location Ref. No.
D5 B-4 Q16
D6 H-3 Q17
D7 H-3 Q18
D8 F-2 Q19
D14 H-2 Q20
Q1 E-2 U3
Q12 D-2 U5
Q13 C-3 U7
Q14 G-4 U11
Q15 G-2
2 3
(SIDE A)
Q16
Q13
1 24
U7
12 13
+
+
+
Q12
28
X1
U3
1
+
Q20
Q19
B C E
B C E
1 14
Q1
B C E
U5
R119
7 8
K/A
1 16
D8
A
K
U11
+
E C B
8 9
Q14
Q18
TP ( RECEIVER + )
B
C E
Q15
+
B C E
D7
K
K/A K
A
K
D6
D14 A
K A
U4
U9
+ ATE
CHARGE TERMINAL
Location
C-3
F-4
G-3
E-2
E-3
D-3
E-3
C-3
F-3
See page 21 for Note on Printed Wiring Board.
4 5
HAND MAIN BOARD
(SIDE B)
D5
H
TALK/BATT LOW
M
L
S19
VOL
+
15
R113
4 GHI
14
7 PQRS
E C B
Q17
PGM
00
–
– 30 –
6 7
ANT2
RF2
RF
UNIT
1 10
S1
FLASH
S3
TALK
OFF
S4 S5
1 2 ABC
S8
S7
5 JKL
S10 S11
8 TUV
S13 S14
TONE 0 OPER
S16 S17
SPEED DIAL
35-4393-03-
8
S2
CHANNEL
S6
3 DEF
S9
6 MNO
S12
9 WXYZ
S15
S18
REDIAL
00