Kenwood RXD-790 Service Manual page 40

Mini hifi component system
Table of Contents

Advertisement

EA
EB
6G
CLASSIC
ROCK
EQ.
POP
MANUAL
VOL.
3
4
5
6
3
2
7
DUBBING
1
O.T.E.
RUNNING
8
16
INDICATOR
9
15
10
14
11
13
12
B1
C1
6G
7G
Q3-12
GRID
-29.2V
Q12
DRIVE
-29.3V
S42
S8
S40
S5
RXD-V860
RXD-V860
RXD-V860
RXD-790
N.B CIRCUIT
HIT MASTER
BEST HITS
BEST HITS
S42
S8
S40
S5
RXD-790/V890
RXD-790/V890
RXD-790/V890
RXD-V860/V890
PRO-LOGC
3 STEREO
STEREO
DIGITAL ECHO
Q15
Q18
C21 0.1
5.0V
D52
B PACK
A PACK
TUNE
S43
R80
22K
Q15
R81
9
KR0
10K
Q18
TEST
5.0V
POINT
C22
R82
(CHECK LAND)
0.1
22K
Q14
R83 10K
D55
7
Q17
B PLAY
KR1
X
A PLAY
D45
D54
(DSW6)
R84
5.0V
27K
R85
2
Q16
10K
Q13
TUNER SD
KR2
C23
TUNER ST
D53
X
0.1
D21
5.0V
(DSW1)
R97
22K
R98
11
Q19
10K
Q20
KR3
X
D20
FEW-REC SW
REV-REC SW
(DSW0)
VDD
IC1
:
X
Q1,3-12
IC2 : BA3834S
Q13-20
IC3 : S-806D-Z
IC5
: NJU3714G
EC
ED
B9
B18
B27
B36
B8
B17
B26
B35
B7
B16
B25
B34
B6
B15
B24
B33
B5
B14
B23
B32
B4
B13
B22
B31
B3
B12
B21
B30
B2
B11
B20
B29
B1
B10
B19
B28
P30
V12
V11
P29
V10
P31
CLASSIC
ROCK
EQ.
POP
P33
MANUAL
P32
(X14- ) (B/2)
+12V
C24
0.1
5.0V
R86
22K
R87
10
10K
C25
0.1
WH5
R88
E5
E6
P7/KEY7
22K
(
90
)
12
12
R89
P8/KEY8
8
(
89
)
11
11
10K
P9/KEY9
5.0V
(
88
)
10
10
P10/KEY10
(
87
)
9
9
P11/KEY11
R90
(
86
8
8
5.0V
)
+12V
27K
+12V
7
7
R91
GND
6
6
1
10K
P3/KEY3
5
5
KR3
(
KR3
)
4
4
KR0
5.0V
C26
(
KR0
)
3
3
KR1
0.1
(
KR1
)
2
2
KR2
R99
(
KR2
)
1
1
22K
R100
12
10K
D49
R103
620
DISC 1
D1,8-11,14-21,26-45,48,52-57
: 1SS131 or HSS104A
: 2SC4081
D12,46,47
: B30-2494-05
: 2SA1576A(R,S) or 2SB1218A(Q,R)
D13
: MTZJ6.8(B) or UZ-6.8BSB
D49-51
: B30-2468-05
EE
EF
1a
2a
1f
2f
1h
1j
1k
2h
2j
2k
1b
2b
P27
1g
1m
2g
2m
1r
1p
1n
2r
2p
2n
1e
2e
1c
2c
P28
1d
2d
3
2
B11
B10
1
B9
RUNNING
B8
V9
16
INDICATOR
B7
V8
B6
V7
C1
B6
V6
B5
15
V5
B4
B24
V4
B3
B1
B2
B5
V3
B4
B24
V2
B3
14
B2
B1
VOL.
13
12
V1
(DECK)
REV.
DOLBY
REC/
MODE
NR
ARM
DUBBING
O.T.E
S19
S20
S21
S22
S23
S24
S25
A/B
DISC 1
DISC 2
DISC 3
S26
S27
S28
S29
S30
S31
S32
(CD/3DISC)
TIME
DISC
DISP.
SKIP
S33
S34
S35
S36
S37
S38
S39
D50
D51
DISC 2
DISC 3
ED1 : F2P10HMW6R
A1
: W02-2561-05
+B
-B
RXD-790/V860/V890(K) (8/8)
EG
EH
CAUTION: For continued safety, replace safety critical components only with man-
ufacturer's recommended parts (refer to parts list).
ponents. For continued protection against risk of fire, replace only with same type
and rating fuse(s). To reduce the risk of electric shock, leakage-current or resis-
tance measurements shall be carried out (exposed parts are acceptably insulated
from the supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type volt-
meter as the AM/FM signal generator is specified to the conditions as shown in the
list below. The measurement value may vary depending on the measuring instru-
ments used or on the product. The value shown in ( ) is actual reading mea-
sured in the AM made.
5
4
6
B14
B13
7
B15
B16
B12
B16
B17
B17
B18
B18
8
B19
B19
B20
B20
B21
9
B22
B21
B23
B22
10
B23
11
1G
2G
3G
4G
5G
6G
P1
EON
TA
INFO.
TOTAL
SLEEP
B3
P2
R.D.S
TP
NEWS
PTY
AUTO
ALL
P3
INTRO
P.B.C.
MEMORY
2
STEREO
DISC
P4
PGM
EDIT
-
1
TUNED
RANDOM
P5
-
-
-
PLOG.
-
B2
P6
EX.BASS
N.B.
ECHO
O.T.T.
EQ.ON
P32
P7
P33
P8
-
-
-
-
MHz
P30
P9
-
-
-
-
kHz
B1
P10
-
-
-
-
dB
P31
P11
-
-
-
-
-
P29
P12
-
-
-
-
-
REPEAT
P13
1a
1a
1a
1a
1a
C1
P14
1b
1b
1b
1b
1b
P15
1k
1k
1k
1k
1k
P16
1j
1j
1j
1j
1j
1 2 3
P17
1h
1h
1h
1h
1h
B4
P18
1f
1f
1f
1f
1f
(1)
P19
1g
1g
1g
1g
1g
(2)
P20
1m
1m
1m
1m
1m
(3)
P21
1c
1c
1c
1c
1c
B5
P22
1n
1n
1n
1n
1n
P23
1r
1r
1r
1r
1r
P24
1p
1p
1p
1p
1p
P25
1e
1e
1e
1e
1e
B6
P26
1d
1d
1d
1d
1d
V1
P27
-
-
-
-
P27 ( : )
V2
P28
-
-
-
-
P28 ( . )
V3
P29
2a
2a
2a
2a
2a
B7
P30
2b
2b
2b
2b
2b
V4
P31
2k
2k
2k
2k
2k
V5
P32
2j
2j
2j
2j
2j
DUBBING
P33
2h
2h
2h
2h
2h
B8
P34
2f
2f
2f
2f
2f
V12
P35
2g
2g
2g
2g
2g
V6
P36
2m
2m
2m
2m
2m
V11
P37
2c
2c
2c
2c
2c
B9
P38
2n
2n
2n
2n
2n
V7
P39
2r
2r
2r
2r
2r
V8
SIGNAL LINE
P40
2p
2p
2p
2p
2p
V9
GND LINE
P41
2e
2e
2e
2e
2e
V10
+B LINE
P42
2d
2d
2d
2d
2d
O.T.E.
-B LINE
RXD-790/V860/V890
Y39-2600-20
EI
EJ
indicates safety critical com-
7G
8G
9G
10G
B15
B3
B3
B3
B14
B12
B12
B12
B13
B21
B21
B21
B12
B30
B30
B30
B11
B2
B2
B2
B10
B11
B11
B11
6
B20
B20
B20
2
B29
B29
B29
5
B1
B1
B1
4
B10
B10
B10
3
B19
B19
B19
-
B28
B28
B28
B9
-
-
C1
B16
B31
B31
B31
7
B22
B22
B22
C1
B13
B13
B13
B17
B4
B4
B4
1
B32
B32
B32
B8
B23
B23
B23
16
B14
B14
B14
8
B5
B5
B5
(1)
B18
B33
B33
B33
(2)
B7
B24
B24
B24
(3)
15
B15
B15
B15
B19
B6
B6
B6
B20
B34
B34
B34
B6
B25
B25
B25
B5
B16
B16
B16
9
B7
B7
B7
B4
B35
B35
B35
B21
B26
B26
B26
B17
B17
B3
B17
B2
B8
B8
B8
B1
B36
B36
B36
B22
B27
B27
B27
B23
B18
B18
B18
B24
B9
B9
B9
14
REV.MODE
13
B
A
10
11
12
DOLBY NR

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Rxd-v860Rxd-v890

Table of Contents