Kenwood GX-201KEF2 Service Manual page 35

AJ
QQ
3 7 63 1515 0
ED1
5GB 5GA
S17 S16
S18
S21 S20
S19
6GB 6GA 5GD
D5
∗
B
DOWN
SEEK
TE
L 13942296513 5.0V
5.0V A STORE
0V TONE
KS4 AH
KS3 AH
5V
0V KS2 AH
KS1 AH
KS0 AH
AENC DW
AENC UP
0V or 5.0V
HENC DW
HENC UP
R DEF IND
R DEF DIM
F DEF IND
F DEF DIM
NC
NC
VCC2
X1
3.9936MHz
X0
VSS3
5V
X0A
0V
X1A
NC
5.0V
R180 R174
3.3K 100
D1
www
.
• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to
variations between individual instruments or/and units.
AK
4GA 3GA
S14
S15 S13
5GC 4GC 4GB 3GC 3GB
Q2
C54 C17
0.1 0.1
R125
82K
S31
R70 2.2K
R69 2.2K
C27 C26
0.01 0.01
KR0
0V
100 R63 1K
100
R62 1K
99
KR1
99
R61 10K
98
98
R60
D4
1K
97
KS4
KR2
R59
D3
1K
96
KS3
95 R58 1K
KS2
D2
R57 1K
94
KR3
KS1
R56 1K
93
KS0
92 R55 1K
92
R54 1K
91
91
R53 1K
90
90
R52 1K
89
89 KR4
88 5.0V
88
87 0V
87
86 5.0V
86
85 0V
85
5.0V R51 10K
84
KR5
R50 10K
83 0V
82 5.0V
81 C12 18P
X1
3.9936MHz
C13 18P
80
79 0V
78 0V
KR6
77
76
Q33
10K
R171
10K
10K
Q35
86
10K
F DEF
5V
10K
R158
Q29
4.7K
85
FRONT
x ao
y
i
AL
8
2GC 2GB 2GA
S12
S1
S3
S4
2GE 2GD 1GC 1GB 1GA
Q1 Q34
Q1,2
VFD5V S5
C9
0.01
CGND
(0-00)
(2-71)
(0-00)
MD
(2-71) (2-72)
TAPE
BAND CHR CD AM
S1 S2
(0-00)
(2-71)
TI MDEJ
CDEJ TAPEEJ
SCAN NEWS
S5 S6 S7
Q Q
3 6 7 1 3
1
2 3
BNR
S10 S11 S12
4 5 6
S15 S16 S17
(0-00)
(2-71) (2-72)
DISP DISP
DISP RPT
RPT
S18
(0-00) (0-00)
FAN FAN
MODE
(2-71) (2-71)
UP DOWN
S23 S24 S25
(2-72) (2-72)
FAN FAN
DOWN UP
CLOSE/
A/C OFF
OPEN AIR
S26 S27 S28
100
R164
Q11 Q12
10K
88
R DEF
5V
R66
100K
R165
Q30
A-STORE
4.7K
87
REP
RDM
REAR
u163
GX-201LEF2/REF2/KEF2/SEF2/LHF2/RHF2/KHF2/SHF2(2/2)
.
AM
GX-201KEF2/LEF2/REF2/SEF2
2 9 9 4 2 8
(B)
1-1 2-1 3-1 4-1 5-1 1-1
1-2 2-2 3-2 4-2 5-2 1-2
1-3 2-3 3-3 4-3 5-3 1-3
1-4 2-4 3-4 4-4 5-4 1-4
1-5 2-5 3-5 4-5 5-5 1-5
S2
1-6 2-6 3-6 4-6 5-6 1-6
1-7 2-7 3-7 4-7 5-7 1-7
(6G-1G)
S11
(2G)
S6 S7 S8 S9 S10
(2-72)
(0-00)
(2-71) (2-72)
TAPE
AM
CHR BAND
S3 S4
(2-72)
LOAD
NEWS
LOCAL
S9
S8
IC1
IC3
(0-00)
1 5 0 5 (2-71) (2-72) 8 2 9 9 4
Q1,4
UP DOWN
(0-00)(2-71)
Q2,5
SEEK SEEK
LOCAL Q11,12,25
A-STORE S13
Q21
Q22
Q23,35
Q24,29,30
Q26
Q27,34
Q28
Q33
(0-00)(2-71) (0-00)(2-71)
Q36
TONE+ TONE-
Q37
(2-72) (2-72)
D1,4,5
TONE- TONE+
D2,3
D10-22,27-29,31-34
S21 S22
D23
D25,26
S32
(X25-929x-xx)
CGND
R72
GX-201KEF2
2.2K GX-201KHF2
F DEF R DEF
GX-201REF2
R71
S29 S30
GX-201RHF2
2.2K
GX-201LEF2
GX-201LHF2
C25
GX-201SEF2
0.01 GX-201SHF2
S129 S130
C24
UNIT
0.01
0-00
S14 S20
R67
2.2K 2-72
DOWN TONE
Q21
SEEK BAL/FAD
UNIT
10K
RESET
0-00
Q23
m
Q22
2-72
co
X25-929x-xx (2/2)
AN
9 9
1
(A)
2-1 3-1 4-1 5-1
2-2 3-2 4-2 5-2
2-3 3-3 4-3 5-3
2-4 3-4 4-4 5-4
2-5 3-5 4-5 5-5
2-6 3-6 4-6 5-6
2-7 3-7 4-7 5-7
2
3
: 90587CAPFV137
: BR24C01AF-W
2 8 9 9
: FMC3A
: DTC114YUA
4
: 2SA1576A
: DTA114TK
: DTC124EUA
: DTC114EUA
: 2SC4081
: DTA114YUA
: UMC2N
: 2SC2873
: DTA114EUA
: DTA144EUA
: 2SC4081(S)
: DAN202U
: DA227
: B30-1601-05
: B30-1608-05
: B30-1602-05
GND LINE
B LINE
5
MODEL UNIT
A B
NAME No.
0-00 YES NO
2-71 YES NO
2-72 NO YES
D34 R80 R81 R83
No.
NO YES NO YES
2-71 NO YES NO NO
6
YES NO YES YES
R84 R175
No.
NO NO
2-71 YES NO
NO YES
7
35