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5-8. PRINTED WIRING BOARD – HAND MAIN SECTION –
1
Semiconductor
z
Location
Ref. No.
Location
D5
C-8
A
HAND MAIN BOARD (SIDE A)
D6
B-2
D7
B-2
D8
B-6
D9
F-7
D10
E-7
+
D12
B-6
D13
B-6
D14
C-3
D15
B-2
BUZ1
BUZZER
B
U1
C-5
U2
B-3
U3
A-5
U5
B-4
U6
B-5
CHARGE
TERMINAL
U7
C-7
U9
Q1
B-4
MIC
Q3
B-7
C
Q4
B-7
Q5
B-5
Q12
C-5
–
Q13
B-7
Q14
C-3
Q15
A-4
Q16
B-7
Q17
C-2
Q18
C-3
D
Q19
C-4
Q21
C-4
E
F
02
Note:
• X : parts extracted from the component side.
•
: Through hole.
z
2
3
DC 3.6V 600mAh
R82
D15
U2
1
6
3
4
D6
D7
C1
C24
V BATT
C5
RX PWR
ATE
ATE
DATA
GND
EN
RX AUD
H1
TX PWR
Q17
D14
GND
RED
R147
R151
R142
BLK
Q14
HAND MAIN BOARD (SIDE B)
SW16
SW19
CHANNEL
SW17
SW27
PGM/
SPEED DIAL
SW21
REDIAL/
PAUSE
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Parts on the pattern face side seen from the
(Side B)
pattern face are indicated.
Parts face side:
Parts on the parts face side seen from the
(Side A)
parts face are indicated.
– 33 –
4
5
RECHAGEABLE
BATTERY PACK
BP-T23
8
5
ECB
C103
U3
R6
R140
R2
C4
ECB
R30
R74
1
4
Q5
C125
R1
44
40
35
R107
R5
R91
1
5
7
1
MIC IN
5
MIC
U6
U5
DISABLE
10
8
10
14
R146
RX DATA
11
R134
REC
R144
C134
R161
SIGN
12 15
C140
20
R127
C14
R108
Q18
R128
R145
C144
R23
R96
BCE
C145
C129
C138
C91
C10
R102
R16
R103
C75
C40
R105
RV119
R17
C110
R165
CT92
C109
3
1
X1
R160
BCE
R158
U1
R135
R100
Q21
4
5
R126
C11
R28
SW13
SW10
SW7
7
4
1
SW14
SW11
SW8
8
0
5
2
SW15
SW12
SW9
SW18
#
9
6
3
6
7
J3
SPK2
I
SPEAKER
RED
BLK
C26
C102
C116
R94
R121
C104
Q4
R133
Q3
D8
D12
D13
R109
R22
C121
C106
R110
34
R21
R138
11
R124
Q16
C105
33
C128
R129
10
C132
R125
R130
30
C131
R42
C124
R131
C130
25
C95
12
10
Q13
5
1
23
R18
CON1
5
C108
22
R14
U7
R111
R31
R122
13
15
20 24
R149
R78
C99
1
R112
R117
C107
C111
C28
R116
C114
R12
C112
R157
R115
C113
C139
RV113
R76
SW1,D10
LINE 1
SW4
HOLD
D10
SW2,D9
TALK
LINE 2
SW6
CONF
D9
SW5
SW22
SW3
INTERCOM
FLASH
OFF
– 34 –
SPP-M937
8
9
HAND RF BOARD
ANT2
D5
D5
INTERCOM/
BATT LOW
1-679-609-
11
(11)
SW23
VOL
LTMTH
11
1-679-609-
(11)
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