AJ
QQ
3 7 63 1515 0
1
2
X00-
CN1
4/4
C
3
TE
L 13942296513
4
5
6
www
.
7
AK
(X34-405x-xx)
POWER
SUPPLY
SW
Q3
Q4
CN2
TP1
F DC+
1
16.0V
TP2
F DC-
2
RESET
3
L GND
4
TP7
VH
5
TP8
L GND
6
5.1V
TP10
DD GND
7
TP13
IG 5V
8
IG+5V
R25
Q5
TP15
4.7K
ILL+B
ILL- 9
C3
470P
TP17
ILL+B 10
R14
Q5
R2
ILL DET
220
1K
TP18
UART-
11
Q2
R3
10K
TP19
F ON 12
R1
Q1
TP20
UART+
13
220
ACC DET
R50
Q7
TP21
22K
ACC DET
14
TP22
IGN DET
15
TP23
ESD GND 16
52
NC
53
53
HRT ECU TX
54
54
HRT ECU RX
R60
55
55
FL BLK
1K
R5 4.7K
0V
56
56
ILL-
R10 5.6K
5.0V
57
VCC
R6 4.7K
0V
58
ILL+
C1
R44 5.6K
0.1
R111
0V
59
59
FL FIL ON
1K
R7 360
60
60
FL LAT
R8 820
61
61
FL CLK
61
R9
62
62
FL SO
150
R100
0V
4.7K
R16
62
1K
63
63
FLASH SI
R12
64
DD ON
1K
2.4V
5V
0V
x
ao
y
i
AL
8
TP11
SDA
TP12
SCL
TP14
TP16
S5
S16
S6
KS0
S10
20
S11
S23
S12
KS1
S1
S21
S2
S22
KS2
56
8.1V
UART-
S24
R4
470
54
R87 4.7K
59
R88 4.7K
R11
10K
53
R93 4.7K
UART+
16
R49
47K
Q Q
3
6 7
1 3
5.0V
5.0V
5V
0V
IC1
H/C PANEL
u-COM
5V
0V
(0-00,0-01,0-61,0-62) : 0V
(0-61,0-62) : 0V
(0-11,0-12,2-71,2-72) : 5.0V
(0-00,0-01,2-71,
(0-00,0-11,0-61,2-71) : 0V
2-72,0-11,0-12) :
(0-01,0-12,0-62,2-72) : 5.0V
5V
(0-00,0-01,0-11,0-12,0-61,0-62) : 0V
0V
(2-71,2-72) : 5.0V
R108
47K
u163
.
IG+5V
AM
GX204KEF2/KHF2/LEF2
GX204REF2/SEF2
2 9
9 4
2 8
FDC+
VH
IG+5V
E2PROM
IC3
5
4
0V
SDA
GND
6
3
SCL
A2
7
2
5.0V
WP
A1
1
A0
8
VCC
C12
0.1
S18
S3
S19
S4
S20
S8
S9
S13
S14
S15
S7
ILL+B
IG+5V
S17
R78 4.7K
R76 4.7K
R71 4.7K
1 5
0 5
8
2 9
9 4
TP83
32
0 or 5.0V
F DEF
31
R DEF
31
0V
30
R62 4.7K
FLASH MOD
0 or 5.0V
R104 4.7K
29
BRIGHT
29
R105 4.7K
28
HTR
28
27
NC
26
NC
25
0V
VSS
24
R101
C8
X1
330
27P
2.2V
2.1V
C9
27P
23
X0
C13
0V
0.01
22
TP5
MOD1
22
R64
0V
21
TP6
0
MOD0
21
R65
5.0V
TP9
R59
1K
0
20
RST
20
C11
0.1
TP61
R69
2.2K
5.0V
m
IC2
IC2
co
RESET
5.0V
0V
X34-405x-xx (1/2)
AN
9 9
∗
∗
∗
D16
D24
R89
∗
∗
D17
D25
D10
R114 820
D11
R115 820
∗
∗
∗
D18
D27
R90
∗
∗
D19
D28
∗
D29
∗
∗
∗
∗
R91
D8
D12
D20
200
∗
∗
∗
∗
R92
D9
D13
D23
200
∗
∗
∗
R98
D21
D22
330
∗
∗
∗
R102
D30
D31
330
Q13
TP82
R96
4.7K
Q11-13
ILLUMI LED SW
TP60
TP59
TP58
TP57
Q11
Q12
2 8
9 9
X3
∗
∗
CN
R113
CN4
2.2
1
GND
2
TP24
2
2
SH DATA S
TP25
1
3
SH DATA H
∗
TP26
R112
4
IGN-DET
1K
TP27
29
5
BRIGHT
TP28
28
6
HTR
TP29
NOT USED
10
41
P10
R24
9
31
P22
1K
TP37
8
61
CLK
TP36
7
63
SI
TP35
6
62
SO
TP34
5
20
RESET
TP33
4
22
MD1
TP32
3
21
MD0
TP31
2
5V
TP30
1
GND
(0-00) , (0-61)
KR0
S18,19(
KS0
S13
KS1
AUTO
S7
KS2
OFF
27
Need help?
Do you have a question about the GX-204KE and is the answer not in the manual?