Audio Dac, Pll - Sony DVP-K370 Service Manual

DVP-K370
Q Q
3 7 6 3 1 5 1 5 0
For Schematic Diagram
• Refer to page 4-7 for printed wiring board.
• Refer to page 4-4 for waveforms.
2
1
MB-103 BOARD(7/7)
A
AUDIO DAC,PLL
NOT USE
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
NO MARK:PB MODE
B
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
PB
C
D
25
TO(4/7)
15 TO(3/7,4/7,
6/7)
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
37
TO(6/7)
F
14
G
24
IC102 XX
29
B+
CONT VIN
GND R116
22
NOISE VOUT
H
C103
R108
100u
FL101
2.2
4V B+
C104
0.01u
B
C101
XX
3 JL101
JL102
I
C105
0.01u
B
C106
w w w
9P
C107
X102
9P R114
27MHz
0
3
J
16

AUDIO DAC, PLL

MB-103 (7/7)
3 4 5 6
PR_V
PR_C
PR_Y
PR_Y/G
PR_CB/R
PR_CR/B
AUDIO
SIGNAL
IC601
AUDIO D/A CONVERTER
SPDIF1
IC601
CXD9627N-E
1.6
MCLK
1.7
BCK
BICK
0
ACH12 SDTI
1.7
LRCK LRCK
R601
3.4
100
XRST PDN AOUTL+
3.4
XDACS
CSN AOUTL-
3.4
SC1 CCLK AOUTR+
3.4
SO1 CDTI AOUTR-
FSEL
C601
XX
36
TO(6/7)
35
TO(5/7)
TO(3/7) 33MARP
26
TO(4/7)
TO(4/7) 512FSAVD
33MAVD
TO(4/7)
13
27MAVD TO(3/7)
R176
0 R158 R159 R160
XX 0
0
R157
0
7
IC103 TO(2/7)
C112
XX
PLL
2
1
IC103 SM8707EV-E2 TO(1/7)
3.2
R134
VDD N.C.
22
JL103
1.6
VSS 33-1OUT
1.7 3.3
27-1OUT FSEL
1.6 JL104
27-2OUT 33-2OUT
3.2 3.2 C110
R135
0.01u
VDD VDD
XX
B
R136
VSS VSS
22
JL105
1.4 1.6
XTI 512-1OUT
JL106
1.4 1.6
XTO 512-2OUT
C113 C116 C117 C119
R137
XX XX
XX XX
22
x a o
4
. i
4-23
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7 8 9
4.9
DZFL
5.0
DZFR
C602 C603
5.0
0.22u
10u
VDD
B
16V
C604
VSS 0.01u
2.5 B
2.5 Q Q
3 7 6
2.5
2.5
B+
+1.8V
B+
+3.3V
GND
+3.3V
GND
B+
+5V
2
TO(1/7) RFMON
+1.8V
+3.3V
SO2
GND
SI2
+1.8V SI0
+5V
SC0
39
+3.3V TO(6/7) SO0
GND XFRRST
+5V
XIFCS
+3.3V
XIFBUSY
GND
+5V
+3.3V
GND
+11V
u 1 6 3
y
10
TO(2/7)
M_GND
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2 4
8 9 9
10 11 12
R613
XX
R614
XX
R623
XX
3 1 5 1 5 0 8 9
B+ JL623
SO2
R185
SI2
1k
SO2
SI2
SI0
SC0
SO0
R179
XX
JL130
R180
100
R186
XX
R181
SI0
0
R182
SC0
100
R183
SO0
100
FB104
FB103
FL104
0uH
0uH
B+ JL132
FL105
B+ JL133
L101
FB105 FB106
m
FB109 FB111
10uH
0uH 0uH
FL110 0uH
B+ 0uH JL134
FL109
FB107 0uH
JL135
c o
FB108
C126
C125 C127
C128
0uH
100u 47u
47u
220u
6.3V 16V
4V 4V
.
C124
XX
4-24
2
8 9 9
13 14
R612
0
COMPOUT
FB602
0uH
COUT
FB603
0uH
YOUT
R609
27
TO(4/7)
0
Y/G
R608
0
CB/R
R607
0
CR/B
MA_MUTE
RGBSEL
R621
XX
EUROVY
R619
38
TO(6/7)
XX
IPSW
EXT/DSEL
WIDE
CN601 25P
B TO B
JL601
1 Cr/B
JL602
2 WIDE
JL603
3 Cb/R
4 D_GND
JL604
5 Y/G
6 D_GND
JL605
7 Y
8 D_GND
JL606
9 C
JL607
10 DSEL
JL608
11 V
JL609
TO AV-63 BOARD(1/2)
12 ISPW
CN203
JL622
13 D_GND
JL610 (SEE PAGE 4-27)
14 RGBSEL
JL611
15 ALT-
JL612
16 SPDIF
JL613
17 ALT+
JL614
2 4 18 P_GND_SPDIF 9 8 2 9 9
JL615
19 P_GND_AUDIO
JL616
20 RMUTE
JL617
21 ART+
JL618
22 LMUTE
JL619
23 ART-
JL620
24 MAMUTE
JL621
25 AU+5V
CN103 6P
JL123
6 TXD
JL124
5 RXD
4 GND FOR CHECK
JL125
3 +3.3V
JL129
2 GND
JL126
1 RF MON
CN101 9P B TO B
9 GND
JL110
8 XFRRST
JL111
7 3.3V_MNT
JL120
TO IF-92 BOARD
6 XIFCS
CN404
JL112
5 XIFBUSY
JL113 (SEE PAGE 4-34)
4 SI0
JL114
3 SC0
JL131
2 GND
JL115
1 SO0
CN102 6P
JL116
1 +1.8V
JL117
2 +5V
JL121
TO IF-92 BOARD
3 GND
(CN403)
JL118
(MF-129 HARNESS)
4 +3.3V
JL119 (SEE PAGE 4-33)
5 +11V
JL122
6 M_GND