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DVP-NS777P
4-24
4-23
IF-113 (INTERFACE CONTROL) SCHEMATIC DIAGRAM
• See page 4-21 for printed wiring board.
– Ref. No.: IF-113 board; 1,000 series –
INTERFACE CONTROL
IF-113
NO MARK:DVD/CD PLAY
∗
:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
1
B+
B+
3.3
2.9
-8.8
-25
-20.9
-25
-21.5
-8.8
-21.4
-21.4
-21.5
-21.5
-21.5
-21.4
-4.8
-20.9
-16.8
-20.9
-4.8
-4.8
-25
-20.9
-25
-4.7
-25
-25
-25
-25
12.8
3
2.4
3.3
0
2.7
0.6
3.3
3.3
3.3
3.3
3.3
3.3
3.3
-25.2
∗
1.5
0
0
0.1
3.3
3.3
3.3
3.3
3.3
3.3
1.7
3.4
3.3
3.3
B+
B+
B+
B+
3.3
3.3
0
0
-10.8
-10.8
-10.3
B+
B–
B+
B–
B–
B+
B+
B+
B–
B+
B+
B+
B–
3.3
3.3
IF-113 BOARD
XX MARK:NO MOUNT
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
VACUUM
FLUORESCENT
DISPLAY
IF CON
TMP86CK74AFG-5C00(M)
IC404
8MHz
MV-044 BOARD (2/5)
CN201
(SEE PAGE 4-11)
RESET
IC408
DC-DC CONVERTER
TRANSFORMER
Q401, 402
DC/DC
CONVERTER
GP1UE26SXKOF
REMOTE
COMMANDER
RECEIVER
IC406
MV-044 BOARD (2/5)
CN205
(SEE PAGE 4-12)
PROGRESSIVE
05
•
Waveforms
1
IC404
3
3.5 Vp-p (8 MHz)
Содержание DVP-NS777P
Страница 22: ...1 18 E MEMO ...
Страница 27: ...2 5 2 7 SWITCHING REGULATOR 1 Two screws SUMITITE B3 BV 2 Connector PM 112 CN201 10P 3 Switching regulator ...
Страница 28: ...2 6 2 8 INTERNAL VIEWS TOP VIEW MS 203 MOUNT Optical Device KHM 310BAA BOTTOMVIEW ...
Страница 30: ...2 8 E MEMO ...
Страница 69: ...6 12 E MEMO ...
Страница 73: ...7 4 E MEMO ...