Read Sony DVP-PQ1 Service Manual online
DVP-PQ1
3-7
3-8
3-4. SYSTEM CONTROL BLOCK DIAGRAM
17
62
67
48
18
82
63
36
9
15
10
20
76
51
83
7
39
26
27
38
25
7
6
5
70
58
71
46
16
81
47
60
61
49
50
8
7
1 – 5 102 – 109 111 – 118 120
85 – 100
14
MB-103 BOARD (3/4)
(SEE PAGE 4-17 to 4-19)
IC106
IC104
SYSTEM
CONTROL
16M FLASH
IC103
PLL
IC101
EEPROM
HD 0 – 15
HA 0 – 21
SIGNAL PROCESSOR
(SEE PAGE 3-5)
XARPIT
XARPCS
XWAIT
HA0 – 21
HA1 – 21
HD0 – 15
HD0 – 15
CS0X
SO0
SCO
SI0
INTERFACE
CONTROL
(SEE PAGE 3-11)
SI0
SO0
SC0
XIFCS
XIFBUSY
XIFBUSY
XFRRST
MA MUTE
XRST
INT4
XFRRST
XIFCS
MA MUTE
48/44.1k
54
53
X101
16.5MHz
XDRVMUTE
INT2
WIDE
CS5X
XDRVMUTE
XSDPIT
XLDON
XSDPCS
DREQ0
INTO
DACK0
CS2X
CS3X
DREQ1
DACK1
DREQ0
XAVDIT
DACK0
XAVDCS2
XAVDCS3
DREQ1
DACK1
VIDEO/AUDIO
(SEE PAGE 3-10)
SIGNAL PROCESSOR
(SEE PAGE 3-5)
RF/SERVO
(SEE PAGE 3-4)
05
33MARP
512FSAVD
X102
27MHz
33-1OUT
FSEL
512FS2CH
XFRRST
59
CS1X
72
XWRL
84
SRAMWE
29
SO1
SO1
30
SC1
SC1
79
XDACS
XDACS
INT1
CS4X
XWAIT
35
XRST
XRST
XRST
XRD
XWRH
512-2OUT
512-1OUT
XTI
XTO
3
27MAVD
27-1OUT
X1
X0
HD 0 – 15
HA 0 – 21
XRD
XWRH
3
CN101
5
6
8
4
1
WP
SCL
SDA
SCL
SDA
WP
WIDE
XARPRST
AUDIO/VIDEO
(SEE PAGE 3-9)
HA 0 – 21
HD 0 – 15
IC107
OTP
or
IC103
qg
3.2 Vp-p (33.87 MHz)
IC103
9
,
0
DVD: 3.3 Vp-p (24.57 MHz)
CD: 3.3 Vp-p (22.58 MHz)
CD: 3.3 Vp-p (22.58 MHz)
IC103
7
1.5 Vp-p (27 MHz)
IC103
3
3.5 Vp-p (27 MHz)
IC104
tf
1.7 Vp-p (16.5 MHz)
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