21
GX204KEF2/KHF2/LEF2
GX204REF2/SEF2
J
I
H
G
F
Q523
Q522
D805
Q807
Q809
Q802
D801
D804
SYS ON
SYS OFF
Q551
SERVO 8V
D331
D701
D712
D721 D722
Q722
Q351
ACC
Q711
D711
Q354
Q331
D351
Q333
Q332
DC
P-ANT
Q353
Q352
Q371
Q372
Q373
D371
POWER SUPPLY
Q524
Q521
OFFSET
DET
DET
SYSTEM
u-COM
OVERVOLTAGE
DET
MUTE
MUTE
AUX
DET
BUS DET
SIE-BUS
MUTE
TP802
∗
R848 2.2K
∗
R870 47K
∗
R851 2.2K
∗
R864 47K
R849 47K
R867
47K
73
NC
R826 1K
R818 47K
C804 1000P
∗
R845 47K
R916 47K
R832 47K
TUN SMETER
RDS NOISE
IGN DET
P DCERR DET
82
DIA
G
81
NC
84
83
87
86
85
REMOCON
RDS DATA
RDS QUAL
77
NC
80
79
78
AVREF
AVSS
AVDD
TYPE5
76
75
74
R857 2.2K
R856 47K
R855 1K
R853 1K
∗
R861 470
R860 1K
R863 100
R859 1K
R866 100
R865 100
CDX
DMTS
CDX DSTM
SP BKUP
SP RST
BU
DET
OFF REQ
A
CC DET
SP REQ P
SP REQ S
93
90
NC
89
88
92
91
95
94
R CLK
98
97
96
P STBY
SRS MUTE
R829 1K
R828 1K
R830 1K
TP806
TYPE3
CDX DDCNT
CDX MUTE
69
TYPE4
CDX ACC
CDX STM
72
71
70
TUN AFS
AUX DET
68
67
66
DIAG IGN DET
NC
TYPE2
TYPE1
NC
65
64
63
62
BVSS
BVDD
61
60
59
58
C802
0.1
R868 1K
P MUTE
P SVR
SRS MODE1
SRS MODE2
SRS MODE3
DC/DC PR
VOL MUTE
DC/DC CON
TUN DIVER
PON AM
TUN IFC
57
56
55
54
ANT CON
53
52
51
49
50
47
48
44
45
46
RESET
XT1
XT2
REGC
VSS
VDD
CLK
OUT
HARD RESET
38
41
42
43
X1
39
40
X2
36
37
33
34
35
R522 47K
R817 300
R819
R816
1K
1K
10K
R842 47K
R839 22K
R850 10K
R847 10K
R846 10K
R840 1K
R838 1K
R820
C808
1u50
12.582MHz
X801
C807
12P
1.8K
R722
22K
R723
13K
C721
1200P
C332
100u16
TP702
C701
7P
R721
10K
L701
100K
CP371
13K
1200P
1.5K
R715
C711
TP371
R714
2.2K
R333
2.5A
F331
R353
2.2K
C351
1u50
R355
100K
TP352
TP351
R375
330K
R372
100K
C372
100u16
C371
100u16
R351
1
TP372
R374
330K
R373
15K
BU
R713
8
FL+
FR-
FR+
AC
C
FL-
11
12
9
10
RR-
GND
RR+
RL+
RL-
5
6
7
3
4
P-ANT
1
2
C331 1
100K
R334
1/2W
R332 3.3
1/2W
R331 3.3
2.2K
R352
10
R354
3900P
C404
3900P
C403
3900P
C402
3900P
C406
3900P
C407
3900P
C408
100K
R403
100K
R404
100K
R405
100K
R406
100K
R407
100K
R409
TP403
TP422
TP402
TP404
12P
C805
1K
R858
10K
∗
R804
R917 47K
R521 47K
0.1
C806
3900u16
C702
22K
R371
RR+
RR-
RL+
RL-
FR-
FL+
FR+
FL-
P 3900P
C405
100K
R408
3900P
C409
100K
R402
22K
R712
10K
R711
R716 1.5K
R356 10K
47K
R862
2.2K
R844
1K
R843
1K
R854
1K
R825
47K
R815
84
86
85
∗
R801 10K
∗
R803 10K
∗
R805 10K
∗
R806 10K
71
69
70
96
97
98
47K
R907
1K
R824
∗
R802 10K
1K
R827
1K
R915
10K
R808
10K
R810
68
31
32
30
23
24
0.1
C977
66
79
MU
49
47
48
1K
R837
0.1
C813
47K
R841
47K
R852
R884 1K
R883 1K
∗
R893 1K
R836 1K
S8V
BU
PON5V
BU
5
V
-1
78
77
45
44
46
43
29
82
82
55
89
90
95
RST
53
54
52
94
RST
BU
BU
-1
Q722
IC801-91
D221
Q551
Q523,524
Q802
91
93
91
93
9
FLDC
67
+
+
+
+
+
+
IC801
(X14-967x-xx)
8.0V
5.0V
5.0V
0V
0V
3.0V
1.5V
1.4V
0V
5.0V
5.0V
0V or 5.0V
0V or 5.0V
5.0V
0V or 5.0V
5.0V
5.0V
0V
0V or 5.0V
0V or 5.0V
5.0V
5.0V
0V
0V
0V or 5.0V
0-5.0V
0V or 5.0V
0V
0V
0V or 5.0V
0V
0-4.5V
5.0V
0V
5.0V
5V
0V
0V
5V
0V
3
4
5
6
1
2
1
2
4
3
6
5
7
7
2
11
5
6
7
16
16
2
8
9
11
11
11
1
4
3
7
16
16
X14-967x-xx (2/5)
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299