Clock Generator - Sony DVP-NS715P Service Manual

Q Q
MB-103 (CLOCK GENERATOR) SCHEMATIC DIAGRAM • See page 4-7 for printed wiring board.
3 7 6 3 1 5 1 5 0
– Ref. No.: MB-103 board; 2,000 series –
2
1
MB-103 BOARD (6/8)
NO MARK:PB MODE
A
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
FL101
B+
MB-103 BOARD
(1/8,2/8,3/8,
3.3V
4/8,5/8,7/8,8/8)
B
MB-103 BOARD
(1/8,2/8,3/8, GND
4/8,5/8,7/8)
C
1
5
D T E
L 1 3 9 4 2 2 9 6 5 1 3 2
MB-103 BOARD (5/8)
3
4
E
B+
MB-103 BOARD
(2/8,3/8,5/8) +1.8V
B+
MB-103 BOARD +5V
(1/8,2/8,4/8)
B+
+11V
MB-103 BOARD (4/8)
F
M_GND
05
w w w
.
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3 4 5
R116
22
R108
2.2
IC103
1
PLL
C103
IC103
SM8707AV-E2
C104
100u
0.01u
4V 3.4
VDD N.C
VSS 33-1OUT
JL101 1.7
27-1OUT FSEL
JL102
27-2OUT 33-2OUT
3.4
C105
VDD VDD
0.01u
VSS VSS
*
C106
XTI 512-1OUT
9p
1.5
C107 XTO 512-2OUT
X102
9p R114
27MHz
0
2
FL104
FB104
FB103
FL105
FB105
L101
4.7uH
C126
C125
100u
47u
6.3V
4V
• Waveforms
1 IC103 3 2 IC103 8
x a o
y
i
3.5 Vp-p (27 MHz)
4-21
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8
6 7
R176
0
4
R134
R157
22
JL103 0
1.7
3.4
JL104
C110
0.01u
3.4
R136
R159
22
JL105 0
0
0 JL106
R137 R160
22
0
3
Q Q
3 7 6 3 1
R180
100
R181
SI0
0
R182
SC0
100
R183
100
SO0
B+
JL132
FB106 B+
JL133
FL110 B+
FB109
FB111 JL134
FL109
FB107 FB108 B+
JL135
C127 C128
220u
47u
16V 4V
3 IC103 9, 0
u 1 6 3
.
1.5 Vp-p (27 MHz) DVD : 3.3 Vp-p (24.57 MHz)
CD : 3.3 Vp-p (22.58 MHz)
2 4
9 9 8
8 9
27MAVD MB-103 BOARD (3/8)
33MARP MB-103 BOARD (2/8)
512FSAVD MB-103 BOARD (3/8)
512FS2CH MB-103 BOARD (8/8)
CN101 9P
9 GND
JL110
5 1 5 0 8 9 2 4
8 XFRRST
JL130 JL111
7 3.3V_MNT
JL120
6 XIFCS
IF-92 BOARD
JL112
5 XIFBUSY CN404
JL113
(SEE PAGE 4-36)
4 SI0
JL114
3 SC0
JL131
2 GND
JL115
1 SO0
CN102 6P
JL116
1 +1.8V
JL117
2 +5V
JL121 IF-92 BOARD
3 GND
CN403
JL118
4 +3.3V (SEE PAGE 4-36)
JL119
5 +11V
JL122
6 M_GND
4 IC103 qg
m
c o
3.2 Vp-p (33.87 MHz)
4-22
DVP-NS715P
2
9 9
10
9 8 2 9 9

CLOCK GENERATOR

MB-103 (6/8)