Read Sony DVP-PQ1 Service Manual online
DVP-PQ1
3-9
3-10
3-5. VIDEO/AUDIO BLOCK DIAGRAM
BCK
ACH12
2
7
4
1
IC101
VIDEO BUFFER
19
15
17
AV-65 BOARD
(SEE PAGE 4-21 to 4-24)
MB-103 BOARD (4/4)
(SEE PAGE 4-21 to 4-23)
CN100
05
SYSTEM
CONTROL
(SEE PAGE 3-8)
J201 (1/3)
J100
CN601
VIDEO OUT
Y
C
S-VIDEO OUT
INA
INC
INB
MUTE
Q104, 105
WIDE SWITCH
Q109
MUTE DRIVE
WIDE
14
12
15
13
OUTA1
OUTA2
OUTB1
OUTB2
10
OUTC1
OUTC2
5
6
3
2
12
11
10
9
IC202
AUDIO AMP
IC601
AUDIO D/A CONVERTER
SDTI
AOUTL+
AOUTL–
AOUTR+
AOUTR–
16
15
DZFL
SYSTEM
CONTROL
(SEE PAGE 3-8)
SIGNAL PROCESSOR
(SEE PAGE 3-6)
INTERFACE
CONTROL
(SEE PAGE 3-11)
J201 (2/3)
J201 (3/3)
3
BICK
2
LRCK
4
MCLK
1
CSN
6
PDN
5
CCLK
7
CDTI
8
17
15
21
23
22
24
20
DIGITAL OUT
(COAXIAL)
CN301
5
SPDIF
LRCK
SC1
SO1
XRST
512FS2CH
XDACS
MAMUTE
D201
Q200
BUFFER
Q208
MUTE
Q207
MUTE
7
1
+
–
+
–
Q201, 202, 203
MUTE DRIVE
AUDIO OUT
R
L
A MUTE
6
VMUTE
9
11
5
3
4
2
6
10
V
Y
C
ALT+
ALT–
ART+
ART–
LMUTE
RMUTE
MAMUTE
SPDIF
16
14
9
12
D202
Q204, 205, 206
MUTE DRIVE
(AEP, UK, E)
SIGNAL
PROCESSOR
(SEE PAGE 3-6)
DZFR
R246
R245
R247
(US, CND)
•
Abbreviation
CND : Canadian
2.0 Vp-p (H)
1.8 Vp-p (H)
IC101
qd
2.4 Vp-p (H)
IC101
qg
IC101
q;
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