Page 1
A B C D E
9
7
5
3
1
GX-201KEF2/LEF2/REF2/SEF2
1
(X89-254x-xx)
∗
Q202
2
R109
1K
C119
R102
12K
3
4
R103
Q302
CASSETTE MECHA
(X92-4692-70)
5
CASSETTE MECHA
(D40-1169-05)
SUB MOTOR
MAIN MOTOR
6
C
C115
100P
100P
C107
36K
C104
M
M
MODE SW
TAKE UP
1
2
SUPPLY
1
2
∗
Q201
∗
Q203
∗
R201
330
C201
∗
R107
5.6K
C114
0.047
R108
4.7K
14
12
+
0.1
C122
330u25
R101
4.7K
10
0.022
8
0V
6
0V 10.0V
C117
100P
4
2
Q301
Q303
R301
330
C301
Lch FWD
Rch FWD
Rch REV
Lch REV
3
1
2
4
3
4
3
+
2.2u50
D201
∗
SYSTEM AVR
IC11
1.25V
FLCAP
8FEED
10FEED
STCAP
1.25V
10.8V
5FEED
1.25V
TAB
LED+B
PGND
HSD
13.2V
EN2
5.0V
C102
1000P
+
D301
2.2u50
1
2
3
4
5
6
7
8
9
10
11
C206
∗
C202
∗
5.0V
BU5V
8.0V
SGND
5.0V
C306
C302
0.680.68
1.25V
A8V
VS
EN1
0.68
0.68
COM
∗
D202
11.1V 5.0V
2
4
VCC
3.7V
+
C203
47u35
∗
CTL
GND
1
5
3
0V
10K
R202
∗
+
100P
C120
C116
10u16
C111
100P
15
13
11
9
7
5
3
1
C303
0V
47u35
C113
R105
4.7K
R104
C109
C105
C121C118
13.2V
C101
1000P
ILLUMI
5V
D302
12.1V 8.0V
2
4
VCC
3.7V
+
CTL
GND
1
5
3
0V
10K
R302
(X87-3052-70)
CN3
5
R-L
4
R-R
F-R
F-L
C4 680P
3
2
1
C1 680P
C3 680P C2 680P
CXA2560Q DTC124EK
∗
IC21
OUT
CAS SERVO
8V
NC
+
0.01
C112
10u10
R106
5.6K
39K
C110
0.047
0.01
C108
10u50
++
0.22
C106
10u16
220P
0.22
C103
L101
220P
Q101
∗
IC31
OUT
CD SERVO
8V
NC
C304
R4 27K
R2 27K
C30 220P C29 220P
R1 27K
C28 220PC27 220P
R3 27K
W14 18033u10
Q1 :IC1:
0.1
C204
∗
0.1
C305
100u16
C16
33u10R6180
+
4.0V
W12
W11
4.0V
C15
+
+
4.0V
33u10
4.0V
4.0V
R5
UART-
TP26
1K
R404
C402
1000P
220
R402
R110
4.7K
C123
0.022
(X89-254x-xx)
GX-201LEF2
GX-201REF2
GX-201KEF2
GX-201SEF2
GX-201LHF2
GX-201RHF2
GX-201KHF2
GX-201SHF2
29
30
PBTC2
4.0V
PBTC1
1
2
ACCIGNC
UART+
876
5
TP29
TP28
TP27
C403
1000P
C401
2200P
TP22 TP21
TP20
TP19
TP18
TP6
TP7
TP8
TP9
TP10
TP11
TP12
C124
0.022
TP13
TP14
TP15
TP16
TP17
TP1
TP2
TP3
TP4
TP5
IC11
IC21
IC31
MODEL
NAME
0V
10K
VR2
0.1
C12
27
28
PB OUT2
OUT REF2
4.0V
IC1
DOLBY NR
4.0V
OUT REF1
PB OUT1
3
4
0.1
C11
VR1
10K
8.0V
TP30
CN3
GND
5
IG
4
3
NC
HTX RX
2
1
HTX TX
CN2
6CD/1CD
1
MECHA
MD/CAS
2
MECHA
LED+B
ILLM+
4
D5V35
BU SERVO
6
BU
7
LED GND
8
MECHA
9
GND
S GND
10
PGND
11
TAB
12
CN1
1
P ON5V
2
A GND
3
A GND
4
AUD8V
TUN8V
5
:
L4943
:
BA08STV5
:
∗
C201-
UNIT
No.
206
0-01
NO
YES
2-71
R7
20K
1.3V 0.4V
25
26
GND
DIREF
TAPE IN2
R
0-5.0V
L
VCC
TAPE IN1
6
5
C9
10P
C6
47u10
+
D201,
202
NO
YES
4.0V
24
LINE OUT2
4.0V
LINE OUT1
NC
7
4.0V
C14
23
MS MODE
MUTE SW
NR MODE
8
0.4V
C13
1
2
3
Q101,202,302
Q201,301
Q203,303
D201 :
D202,302
IC21
IC31
NO
BA07ST-V5
YES
BA08STV5
0.1
C25
22
21
TCL2
TCH2
MS SW
20
19
DR SW
18
TAPE SW
17
16
NR SW
15
14
MS OUT
13
MSTC
12
G1FB
11
G2FB
TCH1
MSLFF
TCL1
9
10
0.1
:
:
:
:
1000P
C32 10P
0.1V
3.2V
R9 2.7K
C17 0.47
C26 10P
UMC2N
2SB1548(P)
2SC4081
HZS12A2L
1SS133
R201,
Q201-
202
203
NO
NO
YES
330
GAIN SW
Q1
C31 10P
22K
20
19
18
17
16
14
C23
R10 33KC20 4700P
0.47
R8 220K
22K
C24
CN2
0.033
6CD MECHA
(D40-1170-15)
CD MECHA
(X92-4790-00)
19
18
17
16
14
R13
4.7
3
21
L ch
R ch
GND
120
2
3
4
5
6
7
8
9
10
CN4
MS MODE
F/R
MTL
MUTE
DOLBY
ON/OFF
MS OUT
+B 8V
OUT R
A GND
OUT L
∗
CN8
D-8V
P-GND
STM
MTS
D STM
SCK
D-MTS 7
ACC-ON
DISC-IN
DD-CONT
EJ-REQ 11
C-5V
D-OUT
GND
MUTE 15
Rch
AF-REF
Lch
∗
CN81
DOUT 1
12EJE SW
LOS SW23
CLK
DATA45
8EJE SWNC6
BU5V
DGND89
MUTE R 10
MRST 12
A8V 14
L CH 15
AGND 16
R CH 17
LO/EJ 18
S7V 20
SGND 21
LOE/LIM
SW
(X14-694x-xx)
1
2
3
4
5
6
8
9
10
12
13
14
16
17
18
7
11MUTE L
13MSTOP
19MOTOR
22
CACC
CRST
CEJE
16
17
18
CEJE
CRST
CACC
SUBSUB+
MTR
56
22
6
8
7
77
78
5
3
M2
MI
M3
MOT+B
MODE3
MODE2
F REEL
ANODE
R REEL
SUB+
SUB-
MOT-G
MODE1
PON5V
TAPE
CN5
1
ILL-
ILL+
J1
2
143
TP23
TP25
TP24
1K
R403
+
C205
100u16
∗
R401 220
R12C8
0.01
1K
31
PB FB2
32
PB R IN2
33
0V
PB GND
34
PB F IN2
C5
35
VCT
+
36
PB REF
37
PB F IN1
38
0V
PB GND
39
PB R IN1
40
PB FB1
R11
C7
0.01
1K
GND
12
7
X14-694x-xx (1/6), X87-3052-70 (1/1), X89-2542-71 (1/1)
28
Page 2
4x-xx)
C
C
C616
56
22
ACC
CRST
77
CEJE
JIHGF
GX-201KEF2/LEF2/REF2/SEF2
D 5V
ILLUM+
543
4
BU(IC)
BU(MECHA)
8
679
3
MECHA GND
LED GND
∗
C852
D702
C702
C703
10
0.022
0.022
S GND
11
P GND
12
L701
C701
4700u16
TAB GND
+
F701
15A
F501
TUN 8V
AUD 8V
A GND
A GND
PON 5V
1
2
3
5
4
5A
CAR HARNESS (EXTERNAL INPUT)
BUNCBUS-
GND
BUS OFF
GND
2456
13
R503 1K
BUS+
J1
6
8
7
NC
MUTE
RESETNCBUS ONNCNC
8
12
9107
11
R501 1K
R502 1K
R504 1K
14
D501
D503
C501
2200P
C502
2200P
151613
R505
C212
NC
100
0.47u50
AUD Rch
AUD GND
18
17
R506
R509 20
C211
0.47u50
161718
AUD Lch
100
R510
20
19
20
NAVI GND
R507
19
NAVI
20
100
D504
C504
2200P
C503
2200P
C506
2200P
C505
2200P
12
LED +B
CASS 8.0V
R927
3.9K
14
CD MECHA
1
2
1
HTR RX
HTR TX
2
1
2
IGN
NC(BRIGHT)
345
GND
R926
1/2W
Q816-818
1K
R925
22K
Q817
Q818
22K
22K
C825
P-ANT
0.068
C824
Q816
3.3u25
D805
D806
R923
D807
1.2K
1/2W
+
R924
1.2K
1/2W
C826
0.1
78
16
17
18
CEJE
CRST
5
3
ACC
M2
MI
M3
SUBSUB+
MTR
MOT+B
MOT-G 4
MODE3
MODE1
MODE2
PON5V 8
F REEL
ANODE
R REEL
CN51
SUB+
1
SUB-
3
5
7
9
11
TAPE 12
C816
C840
1500P
1500P
C815
C839
62
1500P
1500P
R922
R920
100
R921
100
2.5V
2.5V
D803
IC83
5
BUS-S2GND
6
BUS+
7
VCC
8
STB
F-BUS
ROUT
5.0V
4
0V
3
2
0V
26
1
0V
S1
27
0.1
C817
R857
2.2K
D802
C814
11K
R856
1200P
R854
22K
R855
6.8K
Q808
3
9
IGN DET. ACC DET.
AUDIO DC/DC
A1
VIN
GND1
VODC1
VODC2-
VODC2+
GND2
FREQ
L603
22uH
Q601
NC
R661 4.7
R660 4.7
R657 4.7
R601
220
∗
F1
Q1
R5
R4
2.2K
2.2K
Q2
D1
47K
47K
C9 0.1
C4 0.1
D2
2
M3
6
M1
M2
80
R1 120
10
79
23
C3 0.1
C2
10u16
C10 0.1
B
R6
1.5K
+
C5
C11
0.01
47u16
MTR
R7
510
R14
1.2
+
1/2W
SUB+
SUB-
0.7V
4.0V
8.2V
8.2V
0.7V
0.5V
IC1
1
0V
GND
2
0V
OUT1
3
VZ1
4
VREF
3.0V
5
FIN
6
RIN
7
VCC1
8
VCC2
9
VZ2
10
OUT2
F601
2A
R930
10
3.3K
1/2W
R851
2.2K
D801
C813
11K
R850
1200P
22K
R849
Q807
91
1
2.2
2
C650
3
4
5
6
7
8
C651
2.2
L601
22uH
Q602
C601
D601
C618
R602 220K
R848
6.8K
Q650
0.1 0.1
1
L605
0.47uH
R607
R603
C604
220u16
+
C603
0.1
Q806
2.2K
C811
47K
P-ANT
51
Q607
10K
10K
C622 1
C606
0.01
1
C623
C605
100u50
10K
+
C602
100u16
+
D603D602
4
10K
3
+
4.7u16
68u4
C608
C607 0.01
D605D606
9
R838 22K
3
+
4
1
11
Q804
45
F602
12
C808
330u6.3
+
C809
0.01
W916 0.047u5.5
HTR DC/DC
A2
L604
22uH
Q604
1.5A
W902
R997 R932
100K
C810
+
1
VIN
2
GND1
3
VODC1
4
VODC2-
5
VODC2+
6
GND2
7
FREQ
R655 4.7
R653 4.7
R656 4.7
1
2
3
Q803
R604
220
100K
10K
R998
3.9K
D604
W900
10K
Q810
10K
Q605
10K
F-BUS
43
L602
22uH
C609
R605 220K
C617
95
C652
2.2
C653
2.2
C612
220u16
+
C611
0.1
C610
100u16
+
Q651
0.10.1
94
L606
0.1uH
C614
0.01
C613
C615 0.01
56u25
+
C619
56u25
+
Q606
10K
10K
1
89
90
100
CN11
12 3
FL(A) +B
FL(A) GND
FL(A) DC-
FL(A) DC+
645 978 1210 11
LED +B
LED +B
LED GND
LED GND
FL(H) +B
FL(H) GND
FL(H) DC-
FL(H) DC+
P81
CN10
1342
HTR TX
HTR RX
ACC DET
675
BU 5V
BU 5V
D GND
D GND
RST SW
IGN DET
SC RST
SC BKUP
1310981211 161514
SC CON
MC REQ
ILL OUT
SC DATAIN
MC DATAIN
AB
X14-694x-xx (2/6)
29
Page 3
K L M N O
V
V
N
A
A
C
A
A
C
VDD
C
T
T
C
C
Y
D
O
A
C
T
C
NC
6
6
0
A
GX-201KEF2/LEF2/REF2/SEF2
.1uH
∗
R886
R887
R853
R858
R957 1K
1K
47K
220K
R852 1K
1K
5.0V
0V
5.0V
0V
0V
5.0V
5.0V
0V
0V
0V
5.0V
0V
5.0V
5.0V
5.0V
5.0V
0V
0V
0V
0V
R889 1K
R890
∗
R845 1K
R891 1K
R892
∗
51
50
R844 1K
0V
50
SVR
5.0V
51
ANT CON
52
NC
53
IGN DET
54
ON REQ
55
SYS ON
56
CDX STM
57
SYS OFF
58
BVDD
59
BVSS
60
BUS STBY
61
PON
62
DC/DC H
63
DC/DC A
64
MOTOR/LOE/LIMSW
65
SUB+/1CD MOTOR
66
SUB-/LO/EJ
67
MODE3/MSTOP
68
MODE1/MRST
69
MODE2/1CD MUTE
70
CDX ACC/8EJE SW
71
CDX RST/LOS SW
72
CDX EJEREQ/12EJE SW
73
REF CON
74
AVDD
75
AVSS
76
AVREF
77
CDX DDCNT
78
CDX MUTE
79
RREEL
80
FREEL
5.0V
DIAG
81
R893
100K 1K
∗
R894
R843 22K
49
P MUTE
5.0V
0V
5.0V
0V
5.0V
0V
TYPE1
82
R895 10K
R995 10K
∗
48
R842 1K
R841 47K
48
P STBY
5.0V
0V
TYPE2
83
R896 10K
∗
1K
R958
∗
0V
47
R897 10K
R986 10K
∗
∗
DIVER
TYPE3
84
R839 1K
0V
46
∗
45
22K
R837
5.0V
45
NAVI MUTE
DC/DC FREQ
R987 10K
R931
∗
0V
3
IC82
RESET
5.0V
5V
0V0V
0V
0V
CDX SO/R QU
CDX SI/R DAT
MC DATAIN
FLASH CLK
100
1K
100
IC2 S
IC2 SD
BUS D
BUS
CDX-MT
IC/VP
EQ MUT
DOLB
MUSI
ILL DE
ILL DE
FM+
AM+
BEE
EVS
EVD
CDX CL
5.0
5.0
PLL S
R DAT
MECHASD
PLL SD
SC DATAI
5V
0V
100K
R913
4
VSS
OUT
1
2
N
MS
F/
M
N
IF
5V
0V
+
C802
4.7u16
R832
4.7K
2.2K
49
43
44
1K
R840
R836
4.7K
0V
0V
44
42
43
NAVI SW
HARD RESET
NOISE
85
0V
2.2K
R936
2.2K
R899
85
100K
C834
5.0V
41
NC
VDD
86
86
C822 1000P
0.1
SMETER
0V
R900 10K
C807
0V
40
VSS
HP
87
10P
X81
12.582MHz
39
X1
∗
IC81
SYSTEM u-COM
5.0V
SC CON
SCRTY
89
88
1K
R901
R903 1K
89
100K
R902
C806
38
X2
90
0V
R905
10P
1u50
C805
3.0V
37
MC REQ
1K
90
R904
+
36
REGC
91
0V
100K
R835
0V
35
XT1
XT2
ACC DET
92
R860 1K
91
100K
OFF REQ
92
0.1
C801
33
R831 1K
1K
R830∗R828
∗
33
34
AFS
RESET
5.0V
5.0V
SC RST
BU DET
93
94
0V
1K
R910
R906 1K
R911
94
100K
R833
1K
R829
32
SC BKUP
95
∗
R907 1K
95
MUTE
R CLK
R935
470
31
4.7K
31
A SEL
R QUAL/MECHASC
FLASH SO
FLASH SI
989796
99
R912
W809
R846
91
9
92
220K
R847
1K
9
91
Q821
IC87
4
5
5.0V
NC
1
2
0V
606
614
.01
613
u25
+
619
u25
+
Q606
10K
10K
C616
C615 0.01
68u4
11
+
12
9
VDD
A
3
0V
R861
100K
Y
VSS
47K
47K
Q822
22K
Q812
22K
22K
∗
R979
22K
56
R866
47K
∗
R975 4.7K
MTR
SUB+
SUB-
∗
R870 4.7K
M3
∗
R876 4.7K
M1
∗
R985 100K
∗
R882 4.7K
M2
CACC
∗
R980 100K
∗
R977
470
CRST
∗
CEJE
77
78
79
80
R862
22K
Q813
∗
C829
0.01
R982 100K
∗
R981
470
R984 100K
R983
470
1K
C832
R996
100K
IC86
P-ON 5V
R867 1K
R868 1K
R869 1K
R871 1K
∗
R873 1K
R874 1K
R875 1K
R877 1K
0.1
∗
C830
∗
C831
C828
R864
R872
0.01
0.01
5.0V
R863
100K
R859
47K
0.1
1K
Q809
47K
47K
R956
1K
C836
0.1
4
5
VDD
5.0V
VSS Y
A
NC
1
2
3
0V
∗
R978
1K
R865
4.7K
R880
1K
R883
1K
R951
1K
100K
R898
∗
1
1615
SC DATAIN
ILL OUT
9
30
X14-694x-xx (3/6)
Page 4
V
40V
0V
R355
3
6
220
IC82
SET
5.0V
IC2 SCL
5V
IC2 SDA
0V
BUS DO
BUS DI
CDX-MTS
IC/VPP
0V
EQ MUTE
DOLBY
MUSIC
ILL DET+
ILL DET-
FM+B
AM+B
BEEP
EVSS
EVDD
CDX CLK
0V
DX SO/R QUAL
CDX SI/R DATA
5.0V
AL/MECHASCL
5.0V
PLL SCL
R DATA/
MECHASDA
PLL SDA
SC DATAIN
5V
0V
100K
R913
4
1
MSC
MTL
5V
0V
VSS
OUT
NC
F/R
NC
IFC
TSRQP
GX-201KEF2/LEF2/REF2/SEF2
CAR HARNESS (POWER SUPPLY,SPEAKER)
R407
R353
7
4.0V
470
D301
BOUT
IC35
4.0V
AOUT
R354
5.1K
8
8.0V
48
50
ISO/
LPF
V+
2
4.0V
C261
1u50
IC24
C260
1u50
C208
0.1
R412
8.0V
8
1
3.9K
33K
V+
AOUT
R411
4.0
7
BOUT
AIN-
2
J2
C235
4.0V
+
C901
R227
C217
C238
14
10
4
C827
0.022
R938
4.7K
2200P
R929
4.7K
C835
0.022
AUDIO/NAVI SW
0V
IC23
8.2K
C234
0.47u50
∗
4.0V
26
LFOUT
100P
W201
W202
∗
∗
D808
C218
C206
8.0V
0.47u50
4.0V
25
RFOUT
3
4.0V
0.1u50
C409
0.022
C417
0.022
16
1
CASSL
SW2
V+
C205
15
2
0V
C236
∗
4
4.0V
F401 10A
R834
3.9K
Q820
49
MUTE
D812
19
20
44
C803
1000P
2
C226
10u16
C225
10u16
D809
0V
0V
0V
0V
+
+
IC22
E-VOL
3
NC
VDD
2
5.0V
R934
3.9K
29
28
R827
1K
R826
10K
R824
1K
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
5V
0V
R801
5.0V
0V
5.0V
1K
1
R825
0V
∗
∗
∗
R944
1K
∗
∗
∗
∗
5.0V
0V
5.0V
0V
5.0V
0V
0V
5.0V
∗
R810 100
∗
R811 100
∗
R965 2.2K
∗
R812 1K
∗
R964 2.2K
∗
R808 2.2K
∗
R962
R806 1K
∗
5.0V
10K
R823 1K
R821 1K
R950 1K
R946 1K
∗
R942 1K
R940 1K
R952 1K
R939 1K
R819
4.7K
R947 4.7K
R817 1K
R816 1K
R814 1K
R813 1K
100
R804
2.2K
R945 6.8K
∗
R943 10K
R953 100K
∗
∗
R960
100
R802
1K
26
27
R941
100K
20
19
18
R937 100K
R820 47K
W884
14
13
12
R815 47K
∗
R888 3.3K
∗
R949 3.3K
4.7K
R963
∗
10K
R807
∗
SCL
R961
4.7K
SDA
R803
10K
R988
∗
23
22
8
7
6
5
5
3
3
96
100K
25
24
23
47
Q852
4.7K
4.7K
Q853
47K
47K
R948
100K
10K
Q850
10K
Q802
47K
47K
ILL DET.
R914
47
BZ81
3.9K
C833
0.1
R915
Q801
22K
22K
BUZZER
D804
R917
C823
10K
1200P
D811
47K
13K
22K
R919
R918
47K
Q805
C899
0.1
BU DET.
Q815
2
3
4
C902
2200P
R220 68K R222
R218 4.7K
R216 68K
R214 47K
R228 8.2K
D502
R213 47K
R217 4.7K
R215 68K
R219 68K
100P
100P
C232
C233
∗
4.0V
4.0V
28
27
ACOUTL
ACOUTR
VREF
CREF
1
2
4.0V
100P
C239
C210
4.7u50
R933 100
A1
B1
Y2
GND
C900 0 .1
VCC
5.0V
8
7
Y1
6
B2
5
A2
5.0V
IC84
1
IC85
5.0V
A0
A1
5.0V
A2
GND
EEP-ROM
VCC
SCL
SDA
8
0V
7
WP
6
SCL
5
SDA
R999 100K
0V
1
2
3
4
C410
C418
RL-
14
AIN2+
SW1
3
C219
4.0V
CASSR
5
4.0V
0.1u50
0.022
0.022
AIN2-
AIN1+
4
R225
∗
0.1u50
4.0V
24
CDR
16
16
17
18
4.7K
AIN1-
C213
R221
4.7K
LROUT
6
47u6.3
∗
∗
∗
RR-
CDGND
17
C201
C200
2.2u35
C202
101314 1112 789
C411
C412
0.022
C419
C420
0.022
FL-
C320
0.22u50
+
10
11
13
9
SWR
BIN2-
OUT2
BIN2+
4.0V
BIN1+
BIN1-
OUT1
512
8
6
7
C319
0.22u50
+
R226
∗
C220
C237
0.1u50
∗
4.0V
8.0V
22
23
RROUT
4.0V
AFS
RH-
CDL
9
8
7
+
5.0V
4.0V
18
C240
1000P
C266
C267
4700P
4700P
D201
0.022
0.022
GND
SWC
C222
47u10
VDD
10
4.0V
R224
1K
0V
L201
4.7uH
C221
0.1
+
5.0V
AM
FR-
D810
C229 0.1
0V
21
11
4.0V
0.47
C214
+
C227 10u10
R223
1K
28
19
20
SDA
GND
LEVEL
MPX
12
42mV
4.7K
R273 330
R272 330
R255
1.8K
R254
R250
2.2K
BU
ILLM-
FR-
FL-
ACC
GND
RR-
RL-
P-ANT
C413
C421
29
SCL
R208
0.022
0.022
3.5V
18
R251
R257
R256
RL+
56
RL+
MUTE
22K
22K
17
SMUTE
2.2K
C253
C255
68
681.8K
C254
C252
C422 C414
0.022 0.022
MUTE
Q402
4.7K
Q401
4.7K
MUTE
Q202
16
QUAL
MUXR
MPIN
13
14
42mV
C215 0.1
W400
1000P
1000P
1000P
1000P
RR+
RR+
4.0V
4.0V
15
MUXL
MPOUT
C216
4.7V
R253
15K
R259
15K
R258
15K
R252
15K
C415
0.022
C423
0.022
C223
C231
56P
C230
56P
0.1
R263
R262
FL+
2341
C416
0.022
C424
0.022
FL+
C224
R402 47K
0.22u50
R352
∗
R401 47K
+
0.22u50
R351
∗
15K
C259
0V4.0V
4
V-
1K
R274
BIN+
5
15K
100P
C258
FR+
FR+
+
100P
4.0V
AIN+
6
4.0V
ILLM+
BIN-
C345 0.01
C257 100P
R261
15K
4.0V
231
AIN-
C256
100P
R260
15K
X14-694x-xx (4/6)
31
Page 5
U V W X Y
8
0V
S
S
0
8
AOUT
1
P
M
M
M
G
A
O
C
M
G
GX-201KEF2/LEF2/REF2/SEF2
35
R354
5.1K
.
48
50
ISO/
LPF
V+
2
4.0V
C261
1u50
IC24
C260
1u50
C208
0.1
R412
8.0V
1
R407
33K
3.9K
V+
AOUT
4.0V
2
R411
BOUT
AIN-
220
Q404
678
AIN+ BIN-
3
4.0V
R355
R265
20K
C263
680P
R264
20K
C262
680P
Q403
10K
R413
3.9K
1/2 VCC
5
4
0V
10K
0V
C405
100u10
+
1K
R408
47K
4.0V
BIN+
V-
+
C343
10u16
R267
20K
R271
20K
IC21
CD/CAS SW
R266
20K
R270
20K
1
C406
0V
0V
5.0V
13.2V
6
4
2
IC41
POWER
AMP
C311
0.022
C317 0.1
C344 0.1
R313 430
1
C309
IC31 IC33
R311
FL RL
∗
R317
∗
R319
C313
0.068
430
∗
∗
1
C310
R312
∗
C318 0.1
R318
∗
C314
0.068
33
31
R269
15
16
SW2
4.0V
SW1
V+
1
2
8.0V
10814
12
SVR
VCC1
STBY
PGND1
PGND2
6.6V
OUT1-
OUT1+
IN1
OUT2-
TAB
OUT2+
1
3
975
0V
IC32 IC34
R268
11
FL-
RL-
FL+
RL+
R315
R309
∗
745
6
V+
BIN-
BIN+
BOUT
4.0V 4.0V
V-
CIN+
CIN-
COUT
8
9
11
12
10
0V 8.0V
C315
R321
C312
R316
0.022
∗
R314
430
FR RR
R320
430
∗
∗
R322
20K
14
AIN2+
AIN1+
3
20K
C316
AIN2-
C265
100P
8.0V0V
7
456
BIN-
BIN-
BIN+
BIN+
BOUT
CIN-
COUT
CIN+
CIN-
8
9
11
10
BIN2-
OUT2
OUT1
AIN1-
5
4
C264
100P
13
0V
IN2
AIN+
DIN+
V+V+
V+
V+
V-V-
V-
V-
R275
111213
6
IN4
SGND
152119
130K
AIN-
DIN-
13
R310
3
12
22K
10
BIN1- BIN2+
7
22K
R276
ACGND
IN3
17
123
14
∗
∗
AIN+
AIN+
DIN+
C203
0.1u50
SWR
BIN1+
0V
181622
PGND3
OUT3+
FR+
C307
0.047
R307
AOUT
DOUT
R303
C303
130K
2
AIN-
DIN-
DIN-
13
0V
9
GND
SWC
8
C204
0.1u50
13.2V
20
OUT3-
FR-
680
1
14
∗
∗
VCC2
AOUT
DOUT
R304
C304
3.3V
0V
24
MUTE
PGND4
OUT4-
OUT4+
25
23
RR-
RR+
0.22
C305
W305
C308
0.047
R308
680
R277
2.7K
C279
2200P
C280
2200P
R278
C209 0.1
C207 10u10
+
NC
R301
∗
C306
∗
2.7K
R403
C431
C401
0.22
W306
D
4.7K
0.47u50
0.47u50
C301
∗
R302
∗
C407
C408
R409R410
1
R404
C432
C402
C302
∗
1
430 750
4.7K
0.47u50
0.47u50
C341 0.1
W339
∗
IC31-34
FIXEQ
0.1
C342
W340
∗
∗
∗
C135
R121
R122
C333
4700P
C334
4700P
C136
0.047
C137
0.022
C138
4.7u16
C329
C330
6800P
2.7K
3.3K
+
IC11
1
W333
W334 1
6.4V
C331
0.022
R335
430
∗
R341
220
∗
∗
R343 200K
C332
0.022
R336
430
∗
R342
220
∗
∗
C130
C131 0.033
C102
8
SFSIN
C335
1500P
C336
1500P
R344
200K
0.033
3.4V
856
HIPAS
3.4V
0.01
C101
R103 2.2
0.01
C103
10u10
+
8.0V
76mV
0V
6
7
BPD
VCC
80mV
MAIN
VTHW
SUB
9
11
10
0V
2.2K
2.2K
R105
R104
R337
∗
8.0V0V
745
6
BIN-
BIN+
BOUT
CIN+
CIN-
COUT
8
9
11
10
R338
∗
8.0V0V
456
7
BIN-
BIN+
BOUT
4.0V4.0V
COUT
CIN+
CIN-
8
9
11
10
AM
NOISE CANCELLER
C129
C128
0.068
3.4V
0V
3.4V
7
GND
HOLD
GATE
WAVE
AFOUT
9
11
12
10
1.0V
3.4V
150mV
C132
180K
R118 0.033
2200P
R119 22K
5
12
V+
V- V+V+V+V-V-
V-
V+
V-
PHAS
VTH
NDD
C105
R101
C104
3900P
L101
BPF
GND
NC
11mV
230mV
R331
180K
AIN+
DIN+
12
180K
R332
3
AIN+
DIN+
12
R116 12K
0V
4
BIAS2
VCC
13
8.0V
C133 0.01
0.033
C107
220
42mV
234
VTHD
VTHO
OPD
16
151413
123
AIN-
AOUT
DOUT
DIN-
13
14
R325 5.1K
C323 2200P
∗
R323
C328
R330
2
1
AIN-
AOUT
DOUT
DIN-
13
14
R326 5.1K
C324 2200P
∗
R324
C126
C127 0.1
3.4V
AFIN
IFDET
15
14
3.4V
70mV
0.22
C134
470P
0.5V
1
FSDIN
OPDIN
C327
0.22
R329
430
0.22
430
0.033
3.2V
231
BIAS1
AFAGC
16
1.3V
FM
DIVER-SITY
AD
C325
0.068
W327
C326
0.068
W328
C125
100K
R117
2.8V
IFAGC
IFIN
C124
1000P
47K
R120
C122 47P
R102
2.2K
C106
0.01
Q101
10K
R107 120K
C109 0.047
R106 100K
C108 0.01
4.7K
R405
C433
0.47u50
C403
0.47u50
0.068
C321 C337
6800P
R348
∗
C338 0.068
R346
∗
C322
6800P
+
3.3u25
IC12
∗
∗
∗
R347
R345
C340
∗
R350
∗
R114
C
10K
2.7K
R406
0.47u50
C404 C434
0.47u50
C339
∗
R349
∗
C141 0.22
L109
4.7K
R115
C123 10u10
Q102
22K
R108
FM
2.2K
R109
8V
22K
14
47
2.2
+
R110
AM
8V
13
86
12
85
C158 270P
L151
4.7uH
∗
C154
Q103
22K
Q105
Q108
C118
C120
R152
C151
0.01
22K
Q106
47K
L108
4.7uH
0.01
150P
R153
C152
22K
Q104
R111
22K
47K
R151
2.2K
5.6K
1200P
10K
470P
C159
2.2K
2.3V
C119
R112
4.7K
10u6.3
∗
Q107
+
R125 100K
10u6.3
∗
Q151
22K
R154
10K
12PR155
C156
R156
2.7K
C153
1200P
C155
120P
IC14
RDS DEMODULATE
96
IC14
0V
1
5
2
3
3
4
+
C157
10u6.3
5
6
7
+
8
0V
∗
D101
D102
L102
W126
∗
W101
∗
L105
4.7uH
L106
4.7uH
∗
L107
C116
4.7uH
0.01
C117
∗
10u10
W107
+
∗
R123
1K
4.7K
R124
∗
C121
10K
R113
0.01
C161
8200P
Q151-153
Q152
NOISE
AMP
10K
22K
C160
470P
IC13
56K
5
BIN+
6
BIN-
7
BOUT
8
V+
RDS NOISE AMP
8.0V
R157
10K
QUAL
5V
RDDA
0V
OSCOUT
VREF
2.3V
MPX
5.0V
OSEL
GND
ARI
FILOUT
OSCIN
EXTRES
GX-201LEF2/REF2/KEF2/
GX-201LHF2/RHF2/KHF2/
R158
5.6K
C162
4.0V
RDCL
T57
VCC
FSEL
82P
C150
∗
R159
10K
TM
AIN+
AOUT
5.0V
150P
C142
AIN-
0.01
∗
C110
220P
L103
0.01
C112
C113
0.01
C115
C114
SDA
SCL
L110
4.7uH
0.01
C139
R162
C163 2200P
C164
1000P
R161
15K
0V
4
V-
3
2
1
R160
16
15
14
X151
13
12
5.0V
11
10
9
10u10
10u10
C140
47u10
∗
100K
10K
C168
12P
4.332MHz
0V
L104
∗
+
+
R163
10K
D151
R164
10K
C169
12P
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
+
24
Q153
R165
82K
C165
6P
C166
∗
∗
4.7uH
∗
1
∗
C11
220
D1
A3
RF
FM
A
OS
FM
A
OS
OS
NC
OS
VT
C
IF
SD
SC
DI
VD
NC
NC
AU
A
SIF1
IF1
C167
10u10
A
0.022
+
32
X14-694x-xx (5/6)
Page 6
ADACABAAZ
5
H
R160
100K
∗
C140
C115
C113
GX-201KEF2/LEF2/REF2/SEF2
∗
C111
0
220P
P
∗
D103
L104
4.7uH
∗
L103
∗
A3
1
RFGND
2
FMANT
3
AMANT
4
OSCGND1
+
5
10u10
FM+B
6
AM+B
+
7
10u10
OSCGND2
8
OSCGND3
9
NC1
10
OSCGND4
11
VT
12
COM+B
13
IFCOUT
14
A
SDA
15
L
SCL
16
DIGGND
17
VDD
18
NC2
19
NC3
20
AUDIO
21
AM IF OUT
22
S-METER
23
IF1+B
+
47u10
24
IF1GND
26
Q153
R163
10K
D151
4
P
C167
0.022
1
R165
82K
0V
C165
6P
22
R166
R164
10K
+
10K
C166
10u10
C168
12P
C169
4.332MHz
12P
.0V
0V
EF2/KEF2/SEF2 (1/2)
F2/KHF2/SHF2 (1/2)
25
24
23
20
19
18
∗
A
∗
W1
MAIN
ANT.
SUB
IC1
: BA6209
TA2083FN
IC11
:
HA12181FP
IC12
:
NJM4565M-TE2
IC13
:
TDA7479D
IC14
:
NJM2123V-TE2
IC21,23
:
TDA7407D
IC22
:
NJM4580V
IC24
:
NJM2060V
IC31-34
:
:IC35 NJM4580MD
TDA7384A
IC41
IC81::
∗
S-80842CNNB
:IC82
HA12187FP
IC83
:
TC7W02FU
IC84
:
BR24C01AFV-W
IC85
:
TC7SU04FUIC86,87 :
Q1,816 :
Q2,106,802,805,809,
821,853
Q101,606,607,810
Q102,104
Q103,105,202,801
Q107,153,404,650,651,
Q108 :
Q151,812,818,822
Q152
Q403 :
Q803,850
Q804,813,817
Q806
Q852 :
D101,102
D103
D201,503,504
D301
D502,803
D601,604::
D602,603,605,606,806,
807
D702
D801,802
D805
D809,810
D812 : MA111
∗
CN52
MS MODE1
2
F/R
3
MTL
4
MUTE
DOLBY5
MS OUT
6
A8V87
OUT-R
A GND9
OUT-L10
2SB1443
DTC144EUA or
:
UN5213
DTC114EUA or:
UN5211
2SB1188(Q,R)
:
DTC124EUA or
:
UN5212
2SC4081807,808,815
:
2SK3018
DTA124EUA or
:
UN5112
DTC114TUA
:
DTC343TK
:Q401,402
DTC114YUA or
UN5214
UMC2NQ601,604,820 :
2SB1446:Q602,605
:
DTA114EUA or
UN5111
:
2SA1576A
:
DTC123JUA
DTA143EUA
AM01ZD1 :
:
02CZ4.3-XD2
IMSA-6801
:
1SV237
:
DAN202U or
:D151,808
MA142WK
RD6.8MW
:
HZS6C3L
:
HZM6.8FA:D501
STZ6.8N
MA8160-M
1SR154-400
:
5Z27(LC3)
:
HZS6A1L
:
HZS7A3LD804
:
1SS133
:
DAP202U or
:
MA142WA
MA3100-L or
:D811
HZM10N(B1)
SIGNAL LINE
GND LINE
B LINE
X25CN1
2/2
A
X25CN2
2/2
B
304
R303,
302226
22K 4.3K1.8K
R301,
R225,
NOYESNO
958
R125,
R123,124,
830,895,935
Q108
YESNO
Q107
NONONO
L107
L104
IC81
703037AGFA-15
103
D101,
NOYES NO
CN81
52
CN8,
C852
1000P
831
C829-
340
0.33 NO
C339,
316
0.22
C315,
C303,
302
C301,
3300P 1500P
237 304
C236,
6800P
235
C234,
202
1u35 0.022
C201,
4.7K
4.3K
4.7K
22K
30K2K
2K 30K
1.8K
NONONO
YESNO 22K1.8K 4.3KYES
YES
YES
YES
NONONO
YES
YES
YES
NO
YES
NONONO
703037YGFM02
703037YGFM02
703037AGFA-15NOYES YES YES NO
703037AGFA-15
NONONO
NOYES
YESNO
YESNO
15PNO15P
1000P
1000P
YES
YES
0.220.15
0.22
0.330.22
0.330.22
0.15
3300P
3300P
1500P
4700P
4700P
3300P 1500P NO
3300P
0.01
0.01
6800P
6800P
0.01
0.022
0.022
1u35
1u35
0.1u50 0.01
0.1u50
W339,
4.7K
4.7K
W201,
22K
30K
30K
W126
2K
2K
1.8K 4.3K
W107
NO
NO
YES
W101
NONONO
W1
NO
NO
YES
R987
NONONO
R986
NO
NO
R964,
NO
NO
YES
R931,
703037YGFM02
703037YGFM02
703037AGFA-15
NO
NO
YES
R898,960-963,975,
NOYES
YESNO
YESNO
R897
R896
15P
1000P
1000P
R890,
NO
YES
YES
R872
0.22
0.22
0.330.22
R804,
0.15
0.15
R351,
3300P
3300P
1500P
R349,
4700P
4700P
3300P
R347,
0.01
0.01
R345,
6800P
0.01
0.01
0.022
1u35
0.1u50
0.1u50 NO
NO
NO
340
YES
NO
202
NO
YES
YES
E30-6236-05
NO
YES
NO
965
NO
995
NO
977,980,981,983,985
YES
NO
892
47K
1K
808
YES
352
3.3K
2.4K
348 350
3.9K
346
4.7K
YES
YES
NO
NO
YES
NONONO
NO
YES
NO
YES
YES
YES
NO
YES
YES
E30-6236-05
E30-6235-05
E30-6236-05
NO
NO E30-6236-05 YES YES
YES
YES
NO
NO
YESYES NO YES100NO YES100K NO4.7K 1.8K 1K
NO
NO
YES
NO
NO
YES
NO
NO
YES
NO
NO
YES
YES
YES
YES
47K
47K
100K
1K
1K
100
NONONONONO1.8K 1K4.7K
YES
1K
3.3K
3.3K
2.4K
2.4K
1.8K
4.7K
3.9K
3.9K
4.7K
4.7K
7.5K
NO
YES
YES
YES
NO
E30-6235-05
NO
NO
NO
YES
YES
YES
YES
100K
100
1K
1.8K
4.7K
7.5K
YESNOYES
YES
YES
YES
YES
YES
YES
E30-6236-05NO
NO E30-6236-05
YESNOYES
YES NO
YES NO
NO
YES
YES
YES
47K1K NO
100 100K NO
2.4K3.9K 3.3K
4.7K
7.5K
DTA114TK
DTA144EUA
DTC114YUA
DTC124EK
DTC343TK
UN5111
UN5114
UN5211
UN5213
UN5214
2SA1576A
2SB1218A
2SD1819A
2SB1188
2SC2873
2SB1548
2SB1443
DTA114EUA
DTA124EUA
DTA143EUA
DTC114EUA
DTC123JUA
DTC124EUA
DTC144EUA
UMC2N
NJM4565M-TE2
DAN202U
DAP202U
DTA114YUA
MA142WA
DA227
BR24C01AF-W
TC7SU04FU
NJM2123V-TE2
NJM4580V
TDA7479D
MA142WK
YES
YES
C200,
333-336
150
YES
C140,
NO YESNONO
NO
111
C110,
A3
W02-3349-05
W02-3349-05
C
NOYES2-71 YES
YES
ABD
YES
No.
2-72
UNIT
NAME
MODEL
GX-201REF2
GX-201LEF2
(X14-694x-xx)
NO
YES
YES
YES NO YES
YES
W02-3347-05
W02-3347-05
W02-3349-05
W02-3349-05
NONONO
YESNOYES
NO
NO
NO
YES0-21 NO
YES
YES
0-22 NO
2-73
2-74
GX-201KEF2
GX-201KHF2
GX-201LHF2
GX-201RHF2
YES
NONONO
NO
NO
W02-3347-05
W02-3347-05
NO
NO
YES
NO0-24
0-23 NO
GX-201SHF2
GX-201SEF2
NO 7.5K2-73 560K
NO
NO
NO
YES
YES
YES
R341-344,810-812,828,870,876,882,887,888,
937,939,940,942-946,949,950,952,978,979,988
338
560K
560K
510K0-21
510K
510K
R337,
324
13K
15K
15K
13K
15K
13K
13K
322
12K
12K
12K
1.1K
470K
100
1.1K
470K
100
2-74
7.5K
240
510K
130
1.1K
470K
100
0-22
12K
1.1K
470K
100
0-23 560K
R321, R323,
R317,
R315,
R311,
UNIT
318
316
312
No.
7.5K
240
510K
130
2-71
7.5K
240
510K
130
2-72
YES
2SC4081
15K
7.5K
240
510K
130
0-24 510K
UN5212
HA12187FP
02CZ4.3-X
NO
NO
NO
CAUTION : For continued safety, replace safety critical components only with manufacturer’s recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance
measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit)
before the appliance is returned to the customer.
• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to
variations between individual instruments or/and units.
X14-694x-xx (6/6)
1
2
3
4
5
6
7
33
Page 7
AE AF AG AH AI
NC
S
GX-201KEF2/LEF2/REF2/SEF2
(X25-929x-xx)
1
ED2
ED3
ED1
62
C63
C50
R182
22K
22K
47K
S13
S14
S16
S15
1
IC3
1
A0
2
A1
0V
3
A2
4
GND
EEP-ROM
0V 3.0V
R80
∗
∗
R81
10K
∗
1
0.1
R84 10K
R83
∗
C2
5.0V
R18
2.2K
37
R19
38
2.2K
R187
220K
R15
220K
45
46
BGND
C53
R129
R22
R23
R25 47K
R26 47K
R27 47K
1
41
S6 S7S5S8 S9 S10 S11
3a
3f
3g
3e
3d 2d
TS0
CLK
F-22F-1
SI
6
3CS5
4
38
37
62
5.0V
R188
8
VCC
7
R189
WP
5.0V
6
SCL
5.0V
5
SDA
C4
0.1
10K
0.1 10K
0V
1K
1K
1K
25
26
TYPE1
27
TYPE2
28
DVRH
0V
29
DVSS
30
NC
31
NC
32
AVCC
33
AVRH
34
AVRL
35
AVSS
36
NC
37
HVFD DATA
38
HVFD CLK
39
NC
40
0V
VSS2
41
ACC DET
42
0V
SW5V ON
43
NC
44
NC
45
IGN DET
46
SC BKUP
47
MD0
48
MD1
49
MD2
50
HST
5.0V
3b
3c
2e
NC7
7
1220.1
L4
10K
1K
C
0V or 5.0V
5.0V
0V
TP115
2a 1a
2f
2g
VDD8PGNDVHNC10
9
R104
4.7uH
0.1
C18
10K
R77
1K
R791KR78
24
SDA
5.0V
0V
0V or 5.0V
5.0V
NC
NC
51
52
R29
R30
100K
10
C16C55
C5
R76
SC CON
53
1K
53
2b
2c
1e
Dp
11
0.1
10K
23
SCL
5V
0V
5.0V
R31
R33 47K
1f
12
R17
54
1K
1g
1d
LGND1
OSC113OSC2
R103
4.3K
47P
C19
22
2.2K
5.0V
22
21
AVFD CLK
KR0 A
KR1 A
55
R32
KR1
KR0
1b
1c
C51
6800P
R16
VCC1
1K
R34 47K
15
14
20
R14
2.2K
AVFD DATA
NC
56
57
1K
R35
R36 100K
F+1
Q24
NC
SC DATA IN
57
S12
16
47K
R13
181920
NC
58
R37 1K
F+2
10K
17
MC DATA IN
58
S1
S2
LGND3
LGND2
18
17
BGND
16
17
470
R12
15
16
NC
HSC DATA
HMC DATA
0V
IC1
PAN EL u-COM
5V
0V
AVFD LAT
MC REQ
60
59
0V
1K
R38
R39 2.2K
60
59
75
S4
S3
∗
B
0.1
C64
KR6
R11 1K
R9 47K
R10 47K
1K
R5
5.0V
8
AVFD ON
66
67
NCNCHVFD ON
R43
AVFD BLK
68
1K
R4
5NC7NC6
KR6 H
69
R82 100K
0V
9
121314
10
11
NC
NC
NC
NC
NC
VSS1
0V
NC
NC
HVFD CS
NC
61
62
63
65
64
R40
2.2K
R73 100K
R75 100K
62
68
S1
S4
S3
S2
S12
2
∗
A
CN1
FL(H)DC-
12
X14CN11
1/2
A
FL(H)DC+ 11
FL(H)GND
FL(H)+B
LAMP+B
LAMP+B
LAMP GND
FL(A)DC-54
FL(A)DC+
FL(A)GND
FL(A)+B
10
9
8
7
6LAMP GND
3
C46
2
R138
1
3
4
5
CN2
16
ILL OUT
SC DATA IN
15
MC DATA IN
14
MC REQ
SC CON
SC RST
SC BKUP
IGN DET
RST SW
D GND
D GND
ACC DET
HTR RX
HTR TX21
13
12
11
10
9
8
7
6
5BU 5V
4BU 5V
3
X14CN10
1/2
B
6
S6 S7S5S8 S9 S10 S11
3a
3f
3g
3e
3d 2d
SI
F-11CS
F-23CLK
TS06NC7
2
5
4
7
38
37
C47
0.1
C48R141
1.8K 0.1
14
57
58
59
53
75
46
45
41
17
R116
0.01
1
0.1
C44
10K
10K
R140
R139
10
10K
R115
16
Q25
C6
1K
470P
0.1
10K
C7
2a 1a
2f
3b
2g
3c
2e
VDD
VH
8
9
C16
C55
0.1
1
L4
R104
4.7uH
R113 5.6K
R112 5.6K
R133 3.9K
R132 2.2K
R131 1K
R111 1.2K
R130 1K
R110 620
R109 5.6K
R143 5.6K
R108 820
R107 620
R142 560
R106 2.2K
∗
R175 5.6K
Q27
ILLUMINATION 10V
Q26
47K
10K
SW5V
1f
2b
1g
2c
1e
1d
Dp
LGND1
PGND
NC10
11
12
10
22
47P
C19
47u6.3
D23
D22
D31
D28
D27
D20
D19
D17
D16
D33
D15
D12
D29
1b
1c
OSC113OSC214LGND2
F+1
15
R103
4.3K
C51
6800P
C1
+
D32
D21
D18
D14
D13
D11
D10
∗
D34
R134
Q28
2.2K
4.7K
R135
L7
4.7uH
S13
S14
S16
F+2
16
17
BGND
Q4,5
VFD
5V
LGND3
18
S15
0.1
C49
CGND
BGND
R183
1.8K
R184
1.8K
R185
1.8K
33K
R118
Q5
Q37
10K
47K
Q4
R181
Q36
C14
0.01
47K
CAUTION : For continued safety, replace safety critical components only with manufacturer’s
recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric shock, leakage-current or
7
resistance measurements shall be carried out (exposed parts are acceptably insulated from the
supply circuit) before the appliance is returned to the customer.
X25-929x-xx (1/2)
34
Page 8
ANAMALAKAJ
5.0V
66
8
GX-201KEF2/LEF2/REF2/SEF2
ED1
5GB 5GA
S18
S21
S17
S20
S16
S19
S15
6GB 6GA 5GD 5GC 4GC 4GB 3GC 3GB 2GE 2GD
SI6CLK
LAT
TS
F+1
F+2
1
2
3
5
4
BK
7
D5
22
20
C35 47P
C34 47P
C33 47P
B
AVFD ON
NC
67
1
KR6
KR5
R8 47K
R9 47K
R10 47K
1KR51KR41KR31KR21K
5NC7NC6
3
4
KR5 H
KR6 H
5.0V
0V or 5.0V
5V
0V
NC
AVFD BLK
71
69
70
R180
3.3K
R82 100K
72
R46
R47
220K
68
1K
R43
RK4
KR4 A
73
1K
KR3
R7 47K
2
KR3 A
5.0V
5V
0V
3.9936MHz
NC
NCNCNCNCNC
74
0.01
C62
R6 47K
R1
1
A STORE
0V
AENC DW
AENC UP
HENC DW
HENC UP
R DEF IND
R DEF DIM
F DEF IND
F DEF DIM
SC RST
75
5.0V
D1
KR2
KR2 A
DOWN
SEEK
TONE
KS4 AH
KS3 AH
KS2 AH
KS1 AH
KS0 AH
VCC2
VSS3
X0A
X1A
60
NC
NC
NC
X1
X0
R174
100
68
0V
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
Q35
10K
10K
4GA 3GA 2GC 2GB 2GA
S14
S13
VDD
L5
R172 22K
8
4.7uH
NC1
9
C54
C17
0.1
0.1
R102
VSS2
VH
NC211VSS1
F-114F-2
12
10
13
15
R125
22
82K
10
14
S31
R70 2.2K
R69 2.2K
R64
100K
R63 1K
100
5.0V
0V
5.0V
0V
0V
R62 1K
R61 10K
R60
1K
R59
1K
R58 1K
R57 1K
R56 1K
R55 1K
R54 1K
R53 1K
R52 1K
5.0V
0V
5.0V
0V
C11
R51 10K
R50 10K
C12 18P
X1
3.9936MHz
C13 18P
0.1
Q33
10K
10K
99
98
D4
KS4
D3
KS3
KS2
D2
KS1
KS0
92
91
90
89
88
87
86
85
KR2
KR3
KR4
KR5
KR6
86
85
FRONT REAR
R147
KR0
KR1
R171
10K
R158
10K
91
4.7K
S12
1GC 1GB 1GA
Q34Q1
0.01
CGND
CHR
S1 S2
TAPEEJ
S6
2
S11
C27
0.01
Q2
47K
10K
+
Q1,2
C8
47u6.3
VFD5V
10K
(0-00)
R146
(2-71)
C26
BAND CD
0.01
92
CDEJ
S5
1
BNR
S10
45 6
S15
MODE
S23
A/C
S16
(0-00)
(2-71) (2-72)
DISP
DISP
RPT
DISP
RPT
S18
(0-00) (0-00)
FAN
(2-71) (2-71)
UP
S24
(2-72) (2-72)
FAN
DOWN
CLOSE/
OPEN AIR
S26 S27
KS0
F DEF
5V
R159
R170
10K
Q29
Q11
180
R121
D25
D26
2.2K
10K
R148
R124
R149
Q12
2.2K 180
R DEF
5V
Q30
R163
10K
R166
R164
R165
4.7K
10K
10K
(B)
1-1 2-1 3-1 4-1 5-1
1-2 2-2 3-2 4-2 5-2
1-3 2-3 3-3 4-3 5-3
S1
S3
S4
1-4 2-4 3-4 4-4 5-4
1-5 2-5 3-5 4-5 5-5
S2
1-6 2-6 3-6 4-6 5-6
1-7 2-7 3-7 4-7 5-7
(6G-1G)
S11
(2G)
C9
S5 S6 S7
(0-00)
(2-71)
MD
TAPE
AM
(2-72)
TAPE
AM
S8 S9 S10
(0-00)
(2-72)(2-72)
(2-71)
BAND
CHR
S3 S4
(0-00)
TI
SCAN
S7
S12
(2-72)(2-71)
MDEJ
NEWS
NEWS
LOCAL
S8
3
(0-00)(2-71)
LOCAL
A-STORE
LOAD
S9
(0-00)
(2-71) (2-72)
DOWN
UP
SEEK
SEEK
S13
S17
(0-00)(2-71)
TONE+ TONE-
(2-72)
TONE- TONE+
S21
(0-00)(2-71)
(2-72)
S22
S32
FAN
DOWN
S25
S14
DOWN
SEEK
RESET
22K
Q22
CGND
R72
2.2K
KS4
S20
TONE
BAL/FAD
R145 10K
R144 10K
89
R71
2.2K
C25
0.01
C24
0.01
90
98
S30S29
KS3
R67
2.2K
Q23
10K
R68
100K
10K
FAN
UP
OFF
F DEF R DEF
S28
S129 S130
KS1
88
87
R66
100K
S19
KS2
100
99
A-STORE
REP
RDM
Q21
10K
22K
GX-201LEF2/REF2/KEF2/SEF2/LHF2/RHF2/KHF2/SHF2(2/2)
(A)
1-1 2-1 3-1 4-1 5-1
1-2 2-2 3-2 4-2 5-2
1-3 2-3 3-3 4-3 5-3
1-4 2-4 3-4 4-4 5-4
1-5 2-5 3-5 4-5 5-5
1-6 2-6 3-6 4-6 5-6
1-7 2-7 3-7 4-7 5-7
:
IC1
IC3
Q1,4
Q2,5
Q11,12,25
Q23,35
Q24,29,30
Q26
Q27,34
Q28
Q33
Q36
Q37
D1,4,5
D2,3
D10-22,27-29,31-34
D23
D25,26
90587CAPFV137
:
BR24C01AF-W
:
FMC3A
:
DTC114YUA
:
2SA1576A
DTA114TK
:Q21
DTC124EUAQ22 :
:
DTC114EUA
:
2SC4081
DTA114YUA
:
UMC2N
:
2SC2873
:
DTA114EUA
:
DTA144EUA
:
2SC4081(S)
:
DAN202U
:
DA227
:
:
B30-1601-05
B30-1608-05
:
B30-1602-05
:
GND LINE
(X25-929x-xx)
UNIT
MODEL
No.
NAME
GX-201KEF2
GX-201KHF2
GX-201REF2
GX-201RHF2
GX-201LEF2
GX-201LHF2
GX-201SEF2
GX-201SHF2
UNIT
0-00
UNIT
0-00
No.
2-71
2-72
No.
2-71
2-72
R80
D34
YES
NO
YES
NO
NO
YES
R84 R175
NO
YES
NO
YES
NO
NO
0-00
2-71
2-72
YES
YES
NO
R81NOR83
YESNOYES
B LINE
A
YES
NO
1
2
3
4
5
B
NO
NO
YES
6
• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to
variations between individual instruments or/and units.
X25-929x-xx (2/2)
7
35
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