Kenwood R-A100 Service Manual page 24

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X09-A/3
-E14
3/5
D
1
X09-A/5
-E6
4/5
F
2
(X14- ) (G/11)
X
D12 X
A
A1
X
D38
(X14- )
(C/11)
3
Q3,4
LED D41
DRIVER
+5V
X
X
Q3
Q4
REMOTE
SENSOR
X
A2
X
D7
4
X
B
1
12
ON/
STAND BY
2
11
S31
INPUT< INPUT> TAPE2
S1 S4 S13 S22
5
(X14- ) (J/11)
CLOCK TIMER TIMER
SET MODE SET
S2 S3 S14
6 X09-A/3
-CN12
3/5
E
ON/OFF SET1 SET2
X09-A/5
X
-CN15 D
S5 S6 S15
4/5
G
7
BU BV
(X14-4XXX-XX) (A/11)
WH1
X
KS5 1
E
KS5
KS4 2 X
W200
KS4
LED G 3
3
LED R 4
4
KR1 5
5
GND 6
+5V 7
+5V
X
W201
KR2 8
8
REMOTE 9
9
KR2 10
KR2
KR0 11
KR0
KR1 12
KR1
KR3 13
REMOTE
KR3
SENSOR
(X14- ) (H/11)
D5
D3
CN2
(X14- ) (D/11)
( 1 ) 1 KS5
( 2 ) 2 KS4
( 3 ) 3 LED G
X D6
F
( 4 ) 4 LED R
D4
( 5 ) 5 KR1
6 GND
R18
7 +5V
47 1/4W
( 8 ) 8 KR2
( 9 ) 9 REMOTE
Q2 Q1
R10
1K
( 10 ) 10 KR2
(
11 ) 11 KR0
( 12 ) 12 KR1
( 13 ) 13 KR3
MODE MULTI
/CLK /MODE
S9 S18
(X14- ) (I/11)
S10 S19
X AUTO TURN<
C
S11 S20
A.MEMO BUND
S12 S21
PTY TA/NEWS
BW BX
+5V
KS4
X D15
KS4 W203
S12
KS5
D16
W202
KS5
S11
(EXEPT E.T) (EXEPT E) (EXEPT E)
TIMER TIMER CLOCK
SET MODE SET
D14
KS3
(E.T ONLY) (E.T ONLY) (E.T ONLY)
S13
SET 2 SET1 ON/OFF AUTO
KS3
S7 S16 S23 S32
KR0
KR0
KR0
KR0
KR3
KR3
KR3
A.MEMO BAND TURN< TURN> KR3
S8 S17 S24 S30
D11
KS1
S15
KS1
X
W41
KR1
KR1
X
W204 KR1
KR1
KR2
KR2
KR2
KR2
D32
D8
X X
S29 S28
CN3
13 ENC2
12 ENC1
D42
( 11 ) 11 KS2
( 10 10 REM OUT
)
D9
( 9 ) 9 KS1
( 8 ) 8 KR2
7 GND
5.0V
+5V 6 +5V
LED
DRIVER
5.4V
REM+5V 5 REM+5V
( 4 ) 4 KR0
( 3 ) 3 KR1
10
( 2 ) 2 KS3
MULTI
( 1 ) 1 KR3
/SET
S25
( 11 )
X
G
WH2
S26
TURN> ENC2 13
6
ENC1 12
7
D13
KS2 11
REM OUT 10
KS1 9
KS1
KR2 8
KR2
GND 7
D2
+5V 6
S27
DISPLAY
D17
5.4V
X REM+5V 5
H
KR0 4
KR0
KR1 3
KR1
KS3 2
KS3
KR3 1
KR3
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CP3 4.7Kx12
50
F-RELAY
49
CS-RELAY
48
47
46
+5.6V VDD
R37 100K 45
R33 100K 44
+5V
CP2 10Kx3
R24 43
( 43 ) TAPE2/ADP
220
R25 42
( 42 ) VOL DATA
220
41
+10db ATT
40
VSS
R26 100K
R20 220
39
REM IN
R34 100K 38
R32 100K
37
( 37 DATA
)
36 RDS
( 36 ) CLK
R30 100K
35
+5V AVREFO
34
+5.6V AVDD
R50 100K
R51 220
33
( 33 ) RDS SLEVEL
R41 2.2K
R52 220 32
TUNER
( 32 ) SD
R53 220
31
( 31 ) STEREO
R40 2.2K
4.9V
+5V
+5.6V
5.4V
+5.6V
+5.6V
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
CN1
CA CB 27/9/2013
+5V
CP1 4.7Kx11
X
IC1
(BOTTOM VIEW)
u-COM
R35 220
( 18
)
R60
4.7M
X2
32.768KHz
5.5V 4.8V
+5.6V
10.7V
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