Kenwood GX-201KEF2 Service Manual page 30

K
GX-201KEF2/LEF2/REF2/SEF2
QQ
3 7 63 1515 0
IC87
5.0V
TE
L 13942296513
L606
.1uH
11
C614
0.01
C613
6u25
+
12
C619
6u25
9
+
Q606
10K
10K
9
www
15 16
30
X14-694x-xx (3/6)
L
R846
1K
91
9
Q821
Q809
R956
1K
47K
47K
C836
0.1
5.0V
IC86
Q822
R861
100K
22K
22K
5.0V
Q812
R863
100K
R858
R859 1K
∗
R979
47K
∗
22K
R978
56
1K
R957 1K
5.0V
0V
R864
5.0V
1K
Q813
P-ON 5V
R865
R866 4.7K 0V
47K
R867 1K
0V
R868 1K
5.0V
∗
R975 4.7K
R869 1K
5.0V
MTR
R871 1K
0V
SUB+
∗
R872 0V
SUB-
∗
R870 4.7K
R873 1K 0V
M3
∗
R876 4.7K
R874 1K 5.0V
M1
∗
R985 100K R875 1K
0V
∗
R882 4.7K
M2
R877 1K
5.0V
CACC
∗
5.0V
R980 100K
∗ ∗ 5.0V
R977 C829
470 0.01
5.0V
0V
R982 100K
∗ ∗
0V
R981 C830
R880
0V
470 0.01
1K
0V
CRST
R984 100K
∗ ∗
R983 C831
R883
470 0.01
1K
CEJE
R951
77
1K
R996
100K
78
79
80
x ao
y
. i
M
8
49
5.0V
5.0V
51
ANT CON
52
NC
53
IGN DET 5.0V
54
ON REQ 0V
55
SYS ON
56
CDX STM 5.0V
57
SYS OFF 0V
58
BVDD
59
BVSS
60
BUS STBY
61
PON
Q Q
62
3 6 7 1 3
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 5.0V
77
CDX DDCNT
78
CDX MUTE
79
RREEL 0V
80
FREEL
0V
5.0V
u163
.
N
2 9 9 4 2 8
C834
X81
0.1
12.582MHz
5.0V
1 5 0 5 8 2 9 9 4
∗
IC81
SYSTEM u-COM
5.0V
5.0V
m
co
O
9 9
0V
IC82
R832
RESET
4.7K
5.0V
NC
IC2 SC
5V
0V 0V IC2 SDA
BUS DO
BUS D
MSC
F/
MT
CDX-MT
0V IC/VP
EQ MUT
DOLBY
MUSIC
NC
ILL DET
2 8 9 9
ILL DET
FM+
AM+
IFC
BEE
EVS
EVD
CDX CL
0V
CDX SO/R QUA
5V
0V
CDX SI/R DATA
5.0V
R QUAL/MECHASC
5.0V
PLL SC
R DATA
MECHASDA
PLL SDA
SC DATAIN
5V
0V