Onkyo DV DV-SP405, Руководство по обслуживанию

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DV-SP405
SCHEMATIC DIAGRAM-5 US
A
1
2
3
4
5
B C D E F G H
IC7301
LA73054-TLM-E
VIDEO DRIVER 6CH IC
1
10
11
12
13
14
15
16
17
18 19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
4
5
6
7
8
9
R7315
1K
TP7303
TP7302
W877
C7309
1 B
C7313
0.1 B
C7302
0.1 B
C7317
0.1 B
C7305
1 B
C7308
1 B
C7307
1 B
C7306
1 B
C7304
0.1 B
C7319
100
10V
YK_P
C7312
100 10V YK_P
Q7302
KRC407-RTK/P
P-H/I-L
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
CVBS
SQUEEZE
LETTER
S_C
COAXIAL
S_Y
SQUEEZE
VSEL1
LETTER
CVBS
S_C
VSEL1
S_Y
G/Y
G/Y
B/CB
R/CR
I/XP
B/CB
R/CR
I/XP
P-H/I-L
V+5
D_GND
FROM AUDIO/JACK
VIDEO SCHEMATIC
FROM/TO POWER PORT
1.2
0
2.8
0
0
5
2.9
0
0
0
2
0
0
2
5
0
0
0
2.5
2.4
2.5
0
2.8
5
0
2.6
0
0
2.7
0
2.8
0
0
0
2.7
5
0
+5V
GND
(1D=H,2D=L)
(1D=H,2D=L)
DRIVE2
(ON=H,OFF=L)
(ON=H,OFF=L)
(9dB=H,6dB=L)
(P=H,I=L)
(RGB=H,YUV=L)
(MIX=H,OFF=L)
(9dB=H,6dB=L)
LPF
IN SW
AMP1
DRIVE1
VCC21
CVBS out
GND21
C out
C-DC out
GND22
Y1 out
GND23
GND24
Y2 out
VCC22
CB out
GND25
CR out
GND26
REG
GND12
CR in
AMP2
CB in
MUTE2
Y2 in
YC-MIX
Y1 in
GND11
C in
LE
SQ
MUTE1
CVBS in
VCC1
FROM/TO MPEG/MICON/RF-AMP
0
3.4
DVD MT PCB ASSY (5/7)
H1 H2
E
H1 H2
E
J7302
RCA-405A-08
CVBS/Y/U/V
1
2 3
4
5 6
E
E
H
J7301
R102-D04KA(III)-06
S+COAXIAL for ME
1 2
3 4
5
7
8
CAUTION: DIGITAL TRANSISTOR
R7301
10K
R7317
75
+-1%
R7316
75
+-1%
R7302
75
+-1%
R7305
75
+-1%
R7304
75
+-1%
R7303
75
+-1%
TP7301
W877
W871
W873
W872
C7330
0.1
B
C7329
470
6.3V
YK_P
C7318
1000
6.3V
YK_P
C7316
1000
6.3V
YK_P
C7315
470
6.3V
YK_P
C7314
470
6.3V
YK_P
B7305
MMZ1608R102CT
B7304
MMZ1608R102CT
COAXIAL
(DVD MT PCB)
CVBS
V U Y C Y
ASP
S_Y
S_C
CVBS
ASP
7
12
8
11
9
10