Standard Horizon GX1250SA Service Manual page 37

1 2
A
B
P101 RX/TX
C
D
E
F
J103 J102
WG30
WG01
0V
1
0V
2
INT SPK EG30
G
0∼1.4V
TIGHT
PG01 VOLUME
H
1 2
3 4 5
PL01 CONTROL
QL08
02CZ4.7Z
2
3 1
WL01 JL02
J101 9604S-15F
SQL
15 15 15 15
DATA
14 14 14 14
CLK
13 13 13 13
STB
12 12 12 12
TX CONT
11 11 11 11
H/L
10 10 10 10
UL
9 9 9 9
5V
8 8 8 8
BEEP
7 7 7 7
MIC
6 6 6 6
WA DET
5 5 5 5
WA BEEP
4 4 4 4
MUTE
3 3 3 3
SCAN
2 2 2 2
GND
1 1 1 1
RG02
3 4 5
6 7
LL01
LK1U
QL02 QL04
CL-190Y-CD-T FY1101F-TX
QL03 QL05
CL-190Y-CD-T FY1101F-TX
RL07 1K
RL08 1K
PTT
RL09 1K SQL
DATA
RL10 1K
CLK
RL11 1K
STB
RL12 47K
TX CONT
RL13 100
H/L
RL14 1K
UL
RL15 100
BEEP
RL16 1K
WA DET
RL17 100
WA BEEP
RL18 1K
MUTE
SCAN
KEY SCAN
JL03
B4B-ZR-SM3-TF KEY H/L
RL20 1K
4
TXD TXD
RL21 1K
3
RXD RXD
2
GND
1
TEST
RL22
47K
RL23
220
2
SCAN
QL06
3
DTC114YU
H/L
1
2
WX
3 1
QL07
02CZ5.6Y
RL35 1K
RL36 1K
2
2 2
3 1
QL09
02CZ5.6Y 3 1 3 1 3
QL10 QL11
02CZ5.6Y 02CZ5.6Y 02CZ5.6Y
JL01
B6B-ZR-SM3-TF
6 7
36
8 9
JL04
ZEBRA CONNECTOR
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
QL01 SEG19
M38223M4
SEG20
SEG21
SEG22
RL42
1K
RL30 1M
XL01 2M RL43
1K
1 3
2
QL14
AT93C46R-10I-2.7
4 3
1 4
2 3
16/9
5 6
QL13
PST575DMT
DOWN
EXP
UP
2
1
QL12
NOTES:
1.REFER TO PARTS LIST FOR COMPONENT VALUES.
2.UNLESS OTHERWISE NOTED RESISTOR VALUES ARE
IN OHMS(1/16W),AND CAPACITOR VALUES ARE IN MICROGARADS.
3.VOLTAGE NOTATIONS ARE AS FOLLOWS:
NO MARKING : RX
( ) : TX
8 9
10 11
25
A
24
23
22
21
20
19
18
17
16
15
14
B
13
QL15
LCD25
12
11
10
9
8
7
6
5
4
3
C
2
1
D
2 1
E
7 8
RL45
47K
F
G
H
S 01 < 0015 >
2001-05-31
10 11