Schematic Diagram – Mb Board (1/14) - Sony DVP-CX985V Service Manual

DVP-CX985V
7-9. SCHEMATIC DIAGRAM – MB Board (1/14) – •
(Page 67)
(Page 68)
(Page 63)
(Page 67)
(Page 64)
(Page 66)
(1/14)
GND
ZZ26
XARPCS
ZZ27
XSDPCS
ZZ29
XKATWT
ZZ36
XRD
ZZ37
XWRH IC101
ZZ4 BR24C04F-WE2
XARPIT
ZZ5
(Page 63)
XSDPIT A0 VCC
ZZ14
XRST A1 WP
A2 SCL
ZZ1
XSACS GND SDA
ZZ18
XSARST
ZZ9
XSARDY
ZZ31
SMUTE
ZZ10 EEPROM
SI1
ZZ11
(Page 70)
SO1
ZZ12
SC1
SI2
R191
47
SO2
ZZ14
ZZ15
XRST
ZZ16
R102
ZZ14 ZZ17
10k
XRST
ZZ2 ZZ18
IPSW
ZZ15
WIDE
ZZ16
SDA
ZZ17
(Page 69) SCL
ZZ3
XAVDIT
ZZ14 ZZ19
XRST
ZZ19 ZZ20
DREQ0
ZZ20 ZZ21
DACK0
ZZ22 ZZ22
DREQ1
ZZ23 ZZ23
DACK1
ZZ29 XIFCS
(Page 64)
XAVWAIT
ZZ36
XRD
ZZ37
XWRH
ZZ24
XAVDCS2 X101
ZZ25 16.5MHz
XAVDCS3
ZZ6
(Page 64)
XGAIT CE
ZZ14
XRST CS
ZZ36
XRD ZZ24
ZZ37
XWRH
ZZ28
XGACS
ZZ38
XFRRST
ZZ30
(Page 71)
CPUCK
SC1R
ZZ7
X38IT
ZZ10
SI1
ZZ11
SO1
ZZ14
XRST
(Page 66) ZZ33
X38CS
+3.3V
+1.8V
GND
ZZ32
XDACS
ZZ35
MA_MUTE
ZZ34
XLDON
(Page 62)
ZZ21
XDRVMUTE
(Page 61)
+1.8V
(Page 60)
+1.8V
+3.3V
GND
+1.8V
+3.3V
GND
See page 92 for Waveform.
FL102
C109
C108 C102 C115 C120
100
0.01 0.01 0.01 0.01
4V
R123 R124
3300 3300
R105
0
R112 100k
R113 100k
R199 100
R114 R115
1k 1k
R188 100 R117 10k
R189 100 R118 10k
R106 1k
R107
22k
R190 100
R193 100
R176 100
FL106
(Page 60)
58 58
R173 C132 C121
4700 0.022 0.01
SYSTEM CONTROLLER
IC104
MB91307RPFV-G
-BND-E1
HDI15
HDI14
HDI13
HDI12
HDI11
HDI10
HDI9
HDI8
HDI7
HDI6
R159 10k
C122
0.01
HDI5
HDI4
HDI3
HDI2
HDI1
HDI0
XFRRST
+3.3V
GND
(Page 61)
+3.3V
GND
(Page 62)
+3.3V
GND
(Page 63)
+3.3V
GND
(Page 65)
+3.3V
GND
(Page 68)
+3.3V
HAI16
GND
(Page 69)
HAI15
HAI14
HAI13
+3.3V
HAI12
GND
(Page 70)
HAI11
HAI10
HAI9
HAI8
+3.3V
HAI7
GND
(Page 71)
HAI6
HAI5
HAI4
HAI3
HAI2
HAI1
HAI0
A1
RB102
10k
(Page 59)
A2
A3
A4
A5
A6
A7
XFRRST
(Page 63)
XFRRST
(Page 64)
XFRRST
(Page 66)
XFRRST
(Page 70)