Video/Audio Block Diagram - Sony DVP-PQ2 Service Manual

3-5. VIDEO/AUDIO BLOCK DIAGRAM

MB-108 BOARD (5/5)
(SEE PAGE 4-19)
SYSTEM
CONTROL WIDE
(SEE PAGE 3-8)
SPDIF
SIGNAL PROCESSOR
(SEE PAGE 3-6)
ACH12
BCK
LRCK
512FS2CH
XDACS
XRST
SC1
SYSTEM
SO1
CONTROL
(SEE PAGE 3-8)
MAMUTE
05
IC601
AUDIO D/A CONVERTER
3 SDTI AOUTL+ 12
AOUTL– 11
2 BICK
AOUTR+ 10
4 LRCK
AOUTR– 9
1 MCLK
6 CSN
5 PDN
7 CCLK
DZFL 16
8 CDTI
DZFR 15
3-9
AV-77 BOARD
(SEE PAGE 4-23)
CN100
V 15 2
SIGNAL
PROCESSOR
Y 19 7
(SEE PAGE 3-6)
C 17 4
1
Q109
MUTE DRIVE
CN601
Q104, 105
12 14
WIDE SWITCH
SPDIF
16 10
ALT+
17 9
ALT–
15 11
ART+
21 5
ART–
23 3
LMUTE
22 4
MAMUTE
(PQ2: EC1,EC2,CEK)
24 2
RMUTE
6
20
IC101 qg
IC101
VIDEO BUFFER
2.4 Vp-p (H)
INA OUTA1 15
IC101 q;
OUTA2 14
2.0 Vp-p (H)
INC OUTC1 10
IC101 qd
9
OUTC2
1.8 Vp-p (H)
INB OUTB1 13
OUTB2 12
MUTE
Q200
BUFFER
IC202
AUDIO AMP
5 +
Q208
7
MUTE
6 –
+
3 Q207
1
MUTE
2 –
(PQ2: U2,MX2,
R247
CA2)
D201
R246
Q201, 202, 203
MUTE DRIVE
D202 (PQ2: EC1,EC2,CEK)
(PQ2: EC1,EC2,CEK)
R245
Q204, 205, 206
MUTE DRIVE
3-10
DVP-PQ2
J201 (1/3)
VIDEO OUT
J100
Y
S-VIDEO OUT
C
J201 (3/3)
DIGITAL OUT
(COAXIAL)
J201 (2/3)
L
AUDIO OUT
R
HP-137 BOARD
IC501
0
AUDIO
J501
AMP
RV501
CN301
INTERFACE
5 A MUTE
CONTROL
6 VMUTE
(SEE PAGE 3-11)