Yamaha DRX-1, Руководство по обслуживанию

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DRX-1 DRX-1
79
FB
SWITCH
4V 0V
RGB
SWITC
H
CS
W
IT
C
H
Y/CVBS
SWITCH
CS
W
IT
C
H
Y/CVBS
SWITCH
CS
W
IT
C
H
Y/CVBS
SWITCH
CINCH
SWITCH
AUX
SWITC
H
VCR
SWITC
H
TV
SWITCH
64
6dB
6dB
-14dB
6dB
6dB 6dB 6dB 6dB 6dB
0/6dB
-14dB
0/6dB
-14dB
0/6dB
-14dB
0/6dB
STEREO/
MONO
2
LOUT_TV
ROUT_TV
8
AOUT_RF
60 62
4 6
ROUT_VCR
LOUT_VCR LOUT_AUX
ROUT_AUX
58 59
LOUT_CINCH ROUT_CINCH
7
5
COUT_VCR
YCVBSOUT_VC
R
25 27 31
SLOW
BLANK,
I/O
MONITOR
SLB_TV
SLB_VCR SLB_AUX
15
13
YCVBSOUT_AU
X
COUT_AUX
3
YCVBS/OUT_TV
6dB
61 63 17
GOUT_TV BOUT_TV FBOUT_TV
1
RCOUT_TV
9
VOUT_RF
11
FILTER
TRAP
B_ENC B_AUX G_ENC G_AUX R/C_ENC R/C_AUX MUTE R/C_AUX R/C_ENC C_ENC C_VCR MUTE MUTE MUTE MUTE MUTE
MUTE MUTE
MUTE MUTE MUTE Y_ENC CVBS/Y_TV CVBS_STB CVBS/Y_VC
R
CVBS/Y_EN
C
Y_ENC CVBS_STB CVBS/Y_VC
R
CVBS/Y_EN
C
CVBS/Y_AU
X
Y_AUX L_ENC L_STB L_VCR L_AUX R_ENC R_STB R_VCR R_AUX L_ENC L_STB L_TV L_AUX R_ENC R_STB R_TV R_AUX L_ENC L_STB L_TV R_ENC R_STB R_TV L_VCR R_VCR
L_ENC L_STB L_TV R_ENC R_STB R_TV L_VCR R_VCR L_AUX R_AUX
R/C_ENC C_ENC C_VCR C_TV R/C_ENC C_ENC C_AUX C_TV
Y_AUX CVBS/Y_TV CVBS_STB CVBS/Y_AU
X
CVBS/Y_EN
C
Y_ENC
43 39 56 47 37 53 49 45 41 35 38 26 34 52 50 36 24 54 48 40 42 28 30 44 46 32 18 19
FBIN_ENC
FBIN_AUX
BIN_ENC BIN_AUX GIN_ENC GIN_AUX
RCIN_ENC RCIN_AUX
CIN_ENC CIN_VCR
YCVBSIN_AU
X
CIN_TV
YCVBSIN_E
NC
YCVBSIN_V
CR
CVBSIN_STB
YCVBSIN_TV
YIN_AUX YIN_ENC
LIN_ENC LIN_STB
LIN_TV
LIN_VCR
LIN_AUX
RIN_ENC RIN_STB
RIN_TV
RIN_VCR
RIN_AUX
21 22
SCL SDA
I
2
CB US
DECODER
STV6410
6410- 02.E PS
4
(Y/
C
VBS)
(Y
/C
VBS)
V
ideoI
n
V
ideoO
u
t
R/
C
G
B
/C
B
L
S
W
A
udI
nL
A
udO
ut
L
A
udI
nR
A
udO
u
tR
19
15
11
20
71
6
8
6
321
(Y/
C
VBS)
(Y
/C
VBS)
V
ideoI
n
V
ideoO
u
t
R/
C
G
B
/C
B
L
S
W
A
udI
nL
A
udO
ut
L
A
ud
InR A
ud
O
ut
R
19
15
11
20
7
16
8
6
32
1
UDA
1360
SI
F
1
ST
EREO
/
M
O
N
O
ST
EREO
/
M
O
N
O
UDA
1328
M
C
33078
M
S
P
3415
37 38
AL AR
40 41
2
31 30
D
VAL
D
VAR
AF
EL
AF
ER
AL
D
AC
AR
D
AC
AF
C
L
I
A
F
CRI
A
L
A
R
to A
udi
o-
Level m
e
ter
Rear Cinch in
D
V
-A
udio in
FR
ONT
END
Rear Cinch out
DA
C
SCAR
T 2 DO
WN
T
O
VCR/ SA
T/ D
VD/ DECODER
SCAR
T 1 UP
T
O
TV/ MONIT
OR
ADC
I
2
C
8
3 6
12
12
12
5
1
8
7
4
4
7600
1950-2
7507
1950-1
7004
1900
1900
1705
7001
1958
7002
7703
1958
ARCLI
ARCLI
FR
OM
DIGIT
AL
BO
ARD
TO DIGIT
AL
BO
ARD
4
1953
FR
OM
FR
ONT
A/V BO
ARD
F
ront Cinch in
1960
FR
OM
DV
IO
BO
ARD
I
2
S
I
2
S
Fig. 5