Philips DVDR600VR/37, Руководство по обслуживанию

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1-11-4
Video Input/Output Select Block Diagram
E9480BLVIS
REC VIDEO SIGNAL
PB VIDEO SIGNAL
11
S-VIDEO-Y
-IN2
33
S-VIDEO-C-IN2
88
VIDEO-IN2
(VIDEO SW)
IC201
(SW)
IC202
TU201 (TUNER UNIT)
S-VIDEO IN1
3
4
2
1
Y
C
3
4
2
1
Y
CN212
T
O SUB SYSTEM
CONTR
OL
BLOCK DIA
GRAM
SCL
SD
A
CN213
-5V
C
JK901 S-VIDEO IN2
3
4
2
1
Y
C
18
CN901 CN751
CN204 CN205
J
A
CK-B CB
A
MAIN CB
A
VIDEO OUT
6
VIDEO IN
VIDEO IN2
JK753
J
A
CK-A CB
A
VIDEO-Y IN
JK208
JK203 VIDEO-U IN VIDEO-V IN VIDEO IN1 JK207 VIDEO OUT
T
O VIDEO
BLOCK DIA
GRAM
T
O SUB SYSTEM
CONTR
OL
BLOCK DIA
GRAM
VCR-PB-VIDEO
A
V
-TV
-SEL
A
V
-VCR-REC-SEL
A
V
-D
VD-REC-SEL
VCR-REC-VIDEO
DIGIT
AL
BO
ARD
UNIT
(VCR DVD DUBBING)
1
41 19
4 7
25
6
31
10
9
27
11
21 23 29
1
D
VD-B
3
DV
D
-G
5
D
VD-R
7
DV
D
-C
9
D
VD-Y
11
D
VD-VIDEO
18
VIDEO-Y
20
VIDEO-U
22
VIDEO-V
14
VIDEO/S-VIDEO-Y
16
S-VIDEO-C
4
D
VD-Pr
2
DV
D
-Y
6
D
VD-Pb
0dB 6dB
DRIVE
6dB
DRIVE
6dB
DRIVE
6dB
DRIVE
6dB
DRIVE
IIC B
US CONTR
OL
16
1
2 3
14 11
5
9 8
6
12
7
(SW)
IC211
16
1 2
3
14 11
5
9 8
6
12
7
Q209
BUFFER
Q223
BUFFER
Q224
BUFFER
Q220
BUFFER
Q213
BUFFER
Q214
BUFFER
Q215
BUFFER
Q222
BUFFER
Q219
Q217
Q221
Q218
Q216
BUFFER
Q261
BUFFER
Q207,Q208
AMP
JK201
S-VIDEO OUT
VIDEO-Pr/R OUT VIDEO-Y/G OUT VIDEO-Pb/B OUT
JK201
JK210
42
14
16
38
37
(DVD VCR DUBBING)
TP751 V-OUT
WF1
WF7
WF8
WF5
WF6
WF4
" " = SMD
TEST POINT INFORMA
TION
:INDICA
TES A
TEST POINT
WITH A JUMPER
WIRE A
CR
OSS A HOLE IN
THE PCB
.
:USED
T
O INDICA
TE A
TEST POINT
WITH A COMPONENT LEAD ON FOIL SIDE.
:USED
T
O INDICA
TE A
TEST POINT
WITH NO
TEST PIN.
:USED
T
O INDICA
TE A
TEST POINT
WITH A
TEST PIN.