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31
GX-201KEF2/LEF2/REF2/SEF2
T
S
R
Q
P
X14-694x-xx (4/6)
4.7K
4.7K
47K
47K
10K
10K
47K
47K
22K
22K
47K
47K
4.7K
4.7K
22K
22K
4.0V
4.0V
4.0V
0V
4.0V
4.0V
4.0V
8.0V
8.0V
0V
4.0V
0V
0V
4.0V
4.0V
40
V
8.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
8.0V
0V
5.0V
4.0V
4.0V
3.5V
4.7V
42mV
42mV
4.0V
4.0V
5.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
5.0V
5.0V
0V
5.0V
0V
0V
0V
0V
5.0V
5.0V
5.0V
0V
0V
5V
0V
5V
0V
0V
0V
0V
0V
5.0V
5.0V
0V
5.0V
0V
5.0V
5.0V
0V
0V
4.0V
5.0V
4.0V
IC85
IC84
IC82
IC35
IC24
IC22
IC23
Q853
D804
Q805
D811
D301
D201
D808
Q815
D809
Q801
BZ81
Q202
Q802
Q850
Q852
Q820
D502
D810
J2
Q402
Q401
CAR HARNESS (POWER SUPPLY,SPEAKER)
D812
E-VOL
AUDIO/NAVI SW
ESET
MUTE
EEP-ROM
MUTE
MUTE
MUTE
BU DET.
ILL DET.
BUZZER
ISO/
LPF
R914
47
3.9K
R947 4.7K
R999 100K
4
GND
3
2
1
A2
A1
A0
C899
C900 0 .1
4
3
GND
Y2
0.1
2
1
B1
A1
3.9K
UAL/MECHASCL
CDX SI/R DATA
CDX SO/R QUAL
CDX CLK
EVDD
AM+B
FM+B
0.1
6
5
10
EVSS
7
8
9
12
13
BEEP
IFC
11
C833
∗
R812 1K
∗
R808 2.2K
∗
R964 2.2K
R917
10K
∗
R888 3.3K
∗
R811 100
∗
R810 100
∗
R965 2.2K
∗
R949 3.3K
R813 1K
R814 1K
R816 1K
R817 1K
R815 47K
R915
VDD
OUT
NC
ILL DET-
ILL DET+
NC
MUSIC
DOLBY
EQ MUTE
IC/VPP
CDX-MTS
BUS DI
BUS DO
IC2 SDA
IC2 SCL
14
15
16
17
18
19
20
21
22
23
24
25
MTL
F/R
MSC
26
27
28
29
30
2
1
W884
∗
R939 1K
∗
R952 1K
∗
R940 1K
∗
R943 10K
∗
R946 1K
∗
R950 1K
∗
R942 1K
∗
R944
R953 100K
1K
∗
R945 6.8K
R948
100K
R821 1K
R823 1K
NC
VSS
3
4
C345 0.01
R355
470
R353
R354
5.1K
AIN-
A
OUT
3
2
1
BOUT
V+
6
7
8
C835
0.022
F401 10A
4.7K
R929
R938
4.7K
C417
0.022
C409
0.022
R252
15K
68
1.8K
5
SDA
∗
C202
SCL
WP
VCC
6
7
8
C252
R250
2.2K
1000P
C254
1000P
∗
C200
2.2u35
A2
B2
5
6
∗
C201
Y1
VCC
7
8
R254
R255
∗
W202
R256
R257
1.8K
C255
1000P
68
C253
R251
2.2K
∗
W201
R253
15K
1000P
0.1
15K
C260
1u50
R262
15K
R260
15K
C256
100P
7
6
5
8
C261
1u50
C208
C259
100P
R263
4
R258
15K
R274
1K
R259
15K
A
OUT
AIN-
AIN+
BOUT
BIN-
BIN+
V+
V-
2
3
1
R261
C257 100P
15K
0.1u50
4
25
A
COUTR
A
COUTL
R919
13K
R918
22K
C823
1200P
C205
C206
0.1u50
R933 100
VREF
1
CASSL
CREF
3
2
28
LFOUT
26
27
W400
RR
OUT
C213
47u6.3
4700P
C266
C267
4700P
10
7
CDGND
CDR
CASSR
6
5
AFS
RH-
CDL
9
8
13
LEVEL
MPX
AM
12
11
MPOUT
MPIN
14
C216
C215 0.1
0.1
19
22
LR
OUT
RFOUT
23
24
SD
A
GND
VDD
20
21
16
QU
A
L
SMUTE
SCL
17
18
MUXL
MUXR
15
C221
0.1
C222
47u10
56P
C230
C225
10u16
C226
10u16
R219 68K
R217 4.7K
R215 68K
R213 47K
R228 8.2K
L201
4.7uH
R221
4.7K
51
2
SW1
V+
2
1
AIN1-
AIN1+
4
3
AIN2+
SW2
15
16
OUT2
AIN2-
13
14
8
BIN1+
BIN1-
OUT1
7
6
SWC
9
SWR
BIN2+
BIN2-
10
11
GND
∗
R225
R214 47K
R216 68K
R218 4.7K
R220 68K
R222
4.7K
C229 0.1
C227 10u10
ILLM+
FR+
FL+
RR+
RL+
ILLM-
FR-
FL-
AC
C
GND
RR-
RL-
P-ANT
3.9K
C422
C414
C419
0.022
C418
0.022
C410
0.022
C411
0.022
C420
0.022
C412
0.022
C421
0.022
C413
0.022
10
13
14
11
12
7
8
9
BU
5
6
C423
0.022
C424
0.022
C415
0.022
0.022
0
.022
C416
0.022
R412
2
3
4
1
R407
33K
18
19
13
12
14
6
5
29
28
100K
R941
SDA
SCL
18
16
17
18
16
17
R208
R273 330
R272 330
29
28
0.1u50
0.1u50
0.47u50
0.47u50
20
19
26
27
R411
220
48
2
50
0.022
C827
RL-
RR-
FL-
RL+
FL+
FR-
RR+
FR+
4
10
49
4.7K
C223
0.22u50
∗
R351
∗
R352
C224
0.22u50
8.2K
R227
44
0.22u50
C320
R402 47K
1K
R224
R401 47K
R223
1K
C319
0.22u50
14
2
7
8
20
22
23
23
24
25
∗
47
100P
C258
100P
C239
4.7u50
C210
100P
C238
∗
R226
C220
C219
C218
∗
C237
∗
C236
100P
C233
100P
C232
∗
C235
C217
∗
C234
56P
C231
1000P
C240
0.47
C214
10K
R827
1K
R826
1K
R824
10K
R825
100K
∗
R988
3.9K
2200P
C901
C902
2200P
4.7K
R819
∗
R937 100K
R820 47K
1000P
C803
R834
R934
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