Sony DVP-NS648P Service Manual ▷ View online
DVP-NS648P
3-1
4-17
4-38
The components
by
mark or dotted line with mark
are critical for safety.
Replace only with part number
Notes:
MV-061 mounted PWB must be replaced if
IC103 (EEPROM) is damaged or not functioning.
The old MV-061 mounted PWB must be completely disposed.
IF-163 BOARD
3-1. OVERALL BLOCK DIAGRAM
SECTION 2
BLOCK DIAGRAM
0
COAXIAL OUT
J301
2
DVP-NS648P
3-2. POWER LINE BLOCK DIAGRAM
The components identified by
mark or dotted line with mark
mark or dotted line with mark
are critical for safety.
Replace only with part number
specified.
3-2
MV-061 BOARD
2
DVP-NS648P
3-3. SYSTEM CONTROL/SIGNAL PROCESSOR BLOCK DIAGRAM
3-3
1.9Vp-p
27MHz
IC101
7
10
3.3Vp-p
121.5MHz
IC101
8
66
1Vp-p/75
termination(MV-61)
1Vp-p(MV-63)
H
IC101 C/BAR PB
4
102
1Vp-p/75
termination(MV-61)
1Vp-p(MV-63)
H
IC101 C/BAR PB
3
99
0.7Vp-p/75
termination(MV-61)
0.7Vp-p(MV-63)
H
IC101 C/BAR/PB
6
104
0.7Vp-p/75
termination(MV-61)
0.7Vp-p(MV-63)
H
IC101 C/BAR/PB
5
103
4-8 TO 4-12 )
3-6 )
0
MV-061
DVP-NS648P
3-4. RF/SERVO BLOCK DIAGRAM
3-4
200nsec
(0.5Vp-p to
1.1Vp-p)
IC101 (CD PB)
1
125
100nsec
(0.65Vp-p to
1.48Vp-p)
IC101 (DVD PB)
2
125
4-17
4-38
3-6 )
MS-203 BOARD
4-6 )
MV-061 BOARD
0
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