DVP-PQ1
4-19
4-20
MB-103 (CLOCK GENERATOR AUDIO D/A CON) SCHEMATIC DIAGRAM
• See page 4-5 for printed wiring board.
– Ref. No.: MB-103 board; 2,000 series –
CLOCK GENERATOR AUDIO D/A CON
MB-103 (6/6)
• Waveforms
1
IC103
3
3.5 Vp-p (27 MHz)
2
IC103
8
1.5 Vp-p (27 MHz)
3
IC103
9
,
0
DVD : 3.3 Vp-p (24.57 MHz)
CD : 3.3 Vp-p (22.58 MHz)
4
IC103
qg
3.2 Vp-p (33.87 MHz)
0
1.7
0
4.9
2.5
2.5
2.5
2.5
1.7
1.7
0
3.4
3.4
3.4
3.4
B+
3.4
B+
2
1.7
3.4
4
3.4
1
B+
0
1.7
B+
B+
3
0
*
B+
B+
B+
1.5
3.4
B+
NO MARK:PB MODE
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
SPDIF1
MA_MUTE
JL609
JL618
JL613
JL615
JL614
JL619
JL605
JL617
JL610
JL611
JL606
JL607
JL616
JL621
JL612
JL608
JL620
JL622
JL623
100
R601
R612
0
16V
10u
C603
CXD9627A-E2
IC601
1
2
3
4
5
6
7
8
91
0
1
1
1
2
1
31
41
51
6
C601
0.001u
0.22u
C602
0.01u
C604
1
A
R623
0
WIDE
19P
CN601
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
COUT
YOUT
COMP
JL115
22
R116
+11V
4.7uH
L101
0
R114
JL132
JL106
JL135
22
R134
JL102
9p
C107
FB107
22
R136
33MARP
JL110
JL121
0
R176
SM8707AV-E2
IC103
1
2
3
4
5
6
7
8
91
0
1
1
1
21
31
41
51
6
512FSAVD
JL122
4V
220u
C128
FL104
GND
FB106
JL116
FL110
3.3V
FB103
0
R160
100
R182
JL118
0.01u
C104
5
27MAVD
JL119
0
R159
JL111
JL117
JL120
CN101
9P
1
2
3
4
5
6
7
8
9
FB109
JL112
2
16V
C127
47u
X102
27MHz
FB104
6P
CN102
1
2
3
4
5
6
JL103
FL109
0.01u
C105
22
R137
3
FL105
JL130
100
R183
JL133
JL101
FL101
+5V
2.2
R108
4
JL113
100u
C126
6.3V
4V
100u
C103
0
R181
+1.8V
FB108
1
0.01u
C110
JL131
JL134
JL114
9p
C106
4V
47u
C125
M_GND
JL104
FB105
JL105
FB111
100
R180
0
R157
FB603
FB602
C124
0.1u
SI0
SO0
SC0
MCLK
BICK
SDTI
LRCK
PDN
CSN
CCLK
CDTI
DZFL
DZFR
VDD
VSS
AOUTL+
AOUTL-
AOUTR+
AOUTR-
Y
GND
C
N.C
V
WIDE
GND
N.C
ALT-
SPDIF
ALT+
P_GND_SPDIF
P_GND_2CH
RMUTE
ART+
LMUTE
ART-
MAMUTE
AU+5V
I
3
10
7
F
C
5
D
B
E
9
11
6
8
4
2
MB-103 BOARD (6/6)
(SEE PAGE 4-23)
CN100
AV-65 BOARD
05
IC601
AUDIO D/A CONVERTER
AUDIO
SIGNAL PATH
SIGNAL
VIDEO SIGNAL
Y
CHROMA
PB
Y/CHROMA
MB-103 BOARD (3/6)
MB-103 BOARD (5/6)
27-1OUT
XTO
(SEE PAGE 4-28)
(2/6,3/6,5/6)
SC0
GND
4/6,5/6)
33-1OUT
XFRRST
+5V
FSEL
MB-103 BOARD (3/6)
MB-103 BOARD
(1/6,2/6,3/6,
CN807
GND
MB-103 BOARD
512-2OUT
(SEE PAGE 4-28)
PLL
VDD
MB-103 BOARD (4/8)
MB-103 BOARD (2/6)
512-1OUT
MB-103 BOARD
M_GND
VSS
CN809
XTI
N.C
+11V
IC103
MB-103 BOARD (5/6)
XIFBUSY
+3.3V
27-2OUT
33-2OUT
VDD
XIFCS
VSS
MB-103 BOARD (3/6)
SO0
3.3V_MNT
+1.8V
VDD
(1/6,2/6,3/6,4/6)
IF-95 BOARD
SI0
IF-95 BOARD
VSS
GND
MB-103 BOARD (3/6)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299