Cd_Loe/Lim_Sw - Kenwood GX-201KHF2 Service Manual

AO
GX-201KHF2/LHF2/RHF2/SHF2
(X32-5240-01)
1
2
S2 :
12cm DISC
DET.SWITCH
S1 :
LOAD DET.
SWITCH
CN2
D OUT 22
12EJE SW 21
3
LOS SW 20
CP1 100
CLK 19
DATA 18
8EJE SW 17
NC 16
BU+5V 15
D GND 14
4
CP2 100
MUTE R 13
MUTE L 12
to
MRST 11
CN5
MSTOP 10
(X25- )
5
A +8V 9
Lch 8
A GND 7
6
Rch 6
LO/EJ 5
MOTOR 4
S 7.5V 3
S GND 2
LOE/LIM SW 1
7
34
X32-5240-01 (1/2)
AP
D5V
5.0V
0V
S2
5.0V
S1 5.0V
X1
16.93MHz
94
93
∗
S4
BU5V
D 5V
SW
Q4
R47
10K
87
86
89
BU5V
91
Q2
A 8V SW
Q3
A8V
8.0V
3.8V
R107
8
2 3.2V
330
1
3 3.2V
IC6
OP
(1/2)
AMP
IC6
(2/2)
R108
5 3.2V
330
3.8V 7
6 3.2V
4
R122
20K
R126
20K
5
4
S7.5V
AQ
BU5V
TRCRS
C25
0.015
51
CSEL
52
TEST1
4.8V
53
TEST2 0V
54
IOSEL
55
NRST
56
BCLK
57
LRCK
58
SRDATA
59
SUBC
60
SBCK
61
DQSY
62
DEMPH
63
TX
64
PSEL
65
MSEL
66
SSEL
67
DVDD1
68
X1
69
X2
70
DVSS
71
XSUB1
72
XSUB2
73
DVDD2
74
NC
75
NC
0V
R214
100K
Q5
P ON SW
A8V
R125
20K
R121 R117
20K 20K
R102
3.3K
R118
20K
AR
D5V
C29
0.1
FOD TRD KICK ECS ECM TVD TRV
TOFS
5V
0V
IC2
CD SIGNAL
PROCESSOR
bult in u-COM.
5V
0V
R52 C46 R54
100K 0.047 100K
C85
D3
0.1
BU5V
IC5
IN OUT
GND
A5V
S7.5V
S3
DOWN & LIMIT
SWITCH
AS
BU5V
2
PLLF
1.8V
2
IREF
1.4V
2
DSLF
2
DRF
2
ARF
2
VREF
1
RFENV
1
NC
1
NC
1
NC
1
TE
1
NC
1
NC
1
FE
1
TBAL
1
FBAL
9
AVDD3
8
AVSS3
7
NC
6
NC
5
LDON
4
VDET
3
RFDET
2
OFT
1
BDO
A5V