Kenwood RXD-951 Service Manual page 37

EK EL
1
+12V
R113
33K MIC
IC101
AMP
C110
(1/2)
100P R112 C109 8
6.8K 1u50
6 1 +
7 -
+ -
5
+
X09-A/8
IC101
4
R111 47K
2 -CN12
CN3 (2/2) C111
47u16
C108 1000P
+12V 5 +12V
+
7/9
SIGNAL 4
Q
GND 3
SIGNAL
2 C125
47u16
-12V 1 12V
+
B
+ +
R120
47K
3
R121
39K
D109
IC102
C114
4700P
KARAOKE
ECHO
-
OSC A/D
+
COUNTER SRAM
+
D/A
-
4
+
C122
3300P
Q101
C123
0.47
Q102
Q101-103
ECHO LEVEL CONTROL
Q103
5
(X14- ) (B/6)
RXD-V616/V818
MULTI
SOUND
CONTROL
S45 OTHER
LISTEN
SRS
SET
MODE 3D
6
S21 S20 S19
R58 R57
10K 4.7K
R66
10K
R65
SRS
10K
3D
X09-A/8
-CN21
Q11
7/9
C21 +5V
1000P
Q11,12
R
LED
DRIVE
7
EM EN
(X14- ) (F/6)
A
MIC
VOL.
VR1
DISPLAY UNIT
R107 C101 100Kx2(C)
2.2K 22u35
(X14-48XX-XX) (A/6)
+
R106 C102
2.2K 22u35
+
C106 R108 R101
0.015 1K 1K J1
3
2 R102
MIC1
620
R103
J2
1K
+
R104
MIC2
620
P1
+
+
R116
22K
D108
MIX
E5 WH3 E3
C124
ECHO MUTE
1 1
0.01
ECHO-1
2 2
ECHO-2
3 3
ECHO-3
4 4
MODE
TIMER
/DEMO
S16 S15
R63
E9 E8
WH5
47K
D.GND
9 9
A/D2
8 8
DUBBING CD PGM LED SOUND
7 7
R68
+5V
+5V 6 6 +5V
S18 S17 10K LED SRS
5 5
R56 R55
A/D3
4 4
3.3K 2K
A/D1
3 3
+5V
JOG2
RXD- 5.4V 2 2
V616/V818
JOG1
ENTER
1 1
SOUND
OTHER
LISTEN S26
MODE
R46
Q12
4.7K
R44 10K
EO EP
RXD-V616 (X14-48XX-XX)
DESTINATION
R32,33, D6,7 D20,21,
UNIT No. A B E D
254-258 33-37 31,32
COUNTRY ABB.
GENERAL MARKET M4
10-22 B30-2508-05
MALAYSIA I4 YES NO NO NO
(AMB)
SHANGHAI V4 52-12
RXD-V818 (X14-48XX-XX)
DESTINATION
R32, D20,21,
UNIT No. A B D E R254-258 D6,7
COUNTRY ABB. 33 31-37
GENERAL MARKET M3
10-23 B30-2508-05
MALAYSIA I3 YES NO NO YES NO
(AMB)
SHANGHAI V3 52-11
50
( 50 ) SEG14
49
( 49 ) SEG15
48
(
48 ) SEG16
47
NC
5.4V
46
+5V VDD
45
ECHO MUTE
44
ECHO1
43
ECHO2
42
ECHO3
5.4V
41
LED EQ
40
VSS
4.6V 39
DRIVER STB
5.4V
38
REM IN
/ I 37
NC
ON/STANDBY
36
NC
R20
35
AVREF
10K
S2
34
+5V AVDD
33
A/D0
32
A/D1
31
A/D2 5.4V
+5V
+
R34 4.7K
+5V +5V
RXD-V616/
V818/V919
KARAOKE
EXCEPT RXD- 5.4V
V616/V818
OTHER
EX
INPUT DISPLAY SOUND BASS
S14 S13 S11
S12
R54 R53 R52 R51 R67
10K 4.7K 3.3K 2K 10K
TUNING TUNING
AUTO BAND
S25 S24 S23 S22
R62 R61 R60 R59 R69
10K 4.7K 3.3K 2K 10K
15 14 13 12 11
CN1
EQ ER
RXD-V919 (X14-48XX-XX)
DESTINATION
R32,33,
D30 S12 W2,34 UNIT No. A B D E
254-258
COUNTRY ABB.
GENERAL MARKET M2
B30-2535-05 10-24
NO YES MALAYSIA I2 YES NO
(ORG)
SHANGHAI V2 52-10
RXD-A700 (X14-4810-10)
DESTINATION
R32,
D30 S12 W2,34 UNIT No. A B D E
COUNTRY ABB. 33
U.S.A. K2
B30-2535-05
NO NO CANADA P2 0-10 NO YES YES
(ORG)
AUSTRALIA X2
30V
-33.4V
81
SEG33
82
SEG34
83
SEG35
84
SEG36
85
SEG37
86
SEG38
87
SEG39
88
SEG40
89
1G
90
2G
IC1
91
3G
(BOTTOM VIEW)
92
4G
FL DRIVER u-COM
93
5G
94
6G
95
7G
96
8G
97
9G
98
10G
99
11G
100
12G
+5V +5V
R47 100
R48 100
R49 100
X1
5MHz
R205
( 2 )
A1
4.7K
R206
REMOTE
100K
SENSOR
C6
0.01
R207
D
( 5 )
+
4.7K
R35 R208
5.4V
10 100K
R209
( 6 )
4.7K
R210
A1
100K
R211
(
7 )
4.7K
R212
100K
R213
( )
8
4.7K
R214
C22
100K
4.7u50 R215
( 9 )
+
4.7K
Q23-28 R216
+
-34.0V
LED
100K
R23
DRIVER
10
30V
1/4W
R28 47K
R29 47K
R30 47K
R31 47K
R42 100
10 9 8 7 6 5 4 3 2 1
ES ET
D20,21,
D6,7 D30 S12 W2,34
31-37
B30-2430-05 B30-2508-05 B30-2535-05
YES YES NO
(RED) (AMB) (ORG)
D20,21,
R254-258 D6,7 D30 D33-37 S12 W2,34
31,32
B30-2430-05 B30-2468-05 B30-2534-05
NO NO YES YES
(RED) (GRN) (GRN)
30V
+5V
81
82 (X14- ) (D/6)
83
84
85
86
87
R96
10K
88
5.4V
89
90
91
92
93
94 R97
10K
95
96
97
CN2 CN5
R95
10K
98
+5V 1 1
99
2 2
100
3 3
4 4
5 5
6 6
7 7
E
CN2 CN5
+5V
+5V +5V 1 1
A/D4
2 2
A/D5
3 3
A/D6
4 4
LED DISC
5 5
Q23
GND
6 6
LED A
7 7
Q24
LED B
8 8
Q25
LED C
9 9
Q26
LED D
10 10
Q27
LED E
11 11
Q28
30V
(X14- ) (C/6)
VOLUME
CONTROL
S1
E1 E6
WH1
ENC2
3 3
ENC1
2 2
D.GND
1 1
C24
0.01 WH6
SIGNAL LINE
GND LINE
+B +B LINE
-B -B LINE