Kenwood GX-201KHF2, GX-201LHF2 Schematics
A B C D E
9
7
5
3
1
GX-201KHF2/LHF2/RHF2/SHF2
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
C205
∗
0V
C5
0V
100u16
+
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
+
R401 220
R12C8
0.01
1K
31
PB FB2
32
PB R IN2
33
PB GND
34
PB F IN2
35
VCT
36
PB REF
37
PB F IN1
38
PB GND
39
PB R IN1
40
PB FB1
R11
C7
0.01
1K
GND
12
7
X14-694x-xx (1/6), X89-2540-01 (1/1)
26
4x-xx)
C
C
C616
56
22
ACC
CRST
77
CEJE
JIHGF
GX-201KHF2/LHF2/RHF2/SHF2
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)
27
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-201KHF2/LHF2/RHF2/SHF2
.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
28
X14-694x-xx (3/6)
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