System Control/Signal Processor Block Diagram - Sony DVP-NS71HP Service Manual

DVP-NS71HP/NS75H/NS76H

3-4. SYSTEM CONTROL/SIGNAL PROCESSOR BLOCK DIAGRAM

MV-49 BOARD
(SEE PAGE 4-17 to 4-18)
IC104
64M SDRAM
146,147,149~151,158~160,162,164~166 115,117,118,120,121,123~126,128~133,135
IC103
EEPROM
16K
SCL 6 102 SCL
SDA 5 103 SDA
228 229 178 168-172,174,176,177 207
12 IC101 229
TO HDMI
(SEE PAGE 3-17 to 3-18)
3.3Vp-p
27MHz
DVP-NS71HP/NS75H/NS76H
8 IC101 203 7 IC101 202
C/BAR PB C/BAR PB
0.7Vp-p
H
H
DVP-NS76H: AEP,UK,RUS (RGB MODE)
11 IC101 203 C/BAR PB 10 IC101 202
0.7Vp-p
3-7
16M FLASH ROM
138 139 140 142 156 157 143 145 113 137 53~61,67~72,74~76,78,89,92,93
IC101
MICROPROCESSOR
AV DECODER
SERVO DSP
IP CONVERTER
DVP-NS76H: AEP,UK,RUS
209 194
205 211 210 208 180 224 179 203 202 200 198 196 187
DVP-NS76H: AEP,UK,RUS ONLY
TO MV49
VIDEO
(SEE PAGE 3-13 to 3-14)
6 IC101 200 5 IC101 198 4 IC101 194
C/BAR PB C/BAR PB C/BAR PB
0.7Vp-p
1Vp-p 1Vp-p
1Vp-p
H H H
9 IC101 200
0.7Vp-p 0.7Vp-p
IC102
81~84,86~88,91
XRD 79
XWR 66
XROMCS 77
14 IC101 156
3.3Vp-p
120MHz
IC108
RESET IC 1
XIFBSY 114
IFSCK 99
IFSDO 98
XIFCS 100
IFSDI 101
XSYSRST 110
IC101
13 215
XA_MUTE
3.3Vp-p
TO MV-49
24MHz
AUDIO
(SEE PAGE 3-11 to 3-12)
ABCK 214 ABCK
ALRCK 213 ALRCK
ACLK
ACLK 215
SPDIF 225 SPDIF
TO MV-49
ASDATAO 217 ASDATAO
AUDIO
(SEE PAGE 3-11 to 3-12)
XRST 220 XRST
XMAMUTE 206 XMAMUTE
ASDATA1 218 ASDATA1
ASDATA2 219
ASDATA2
ASDATA4 222 ASDATA4
3 IC101 196
C/BAR PB
286 mVp-p (NTSC)
300 mVp-p (PAL)
H
3-8
CN108
7 XIFBSY
11 IFSCK
9 IFSDO
TO IF-146
6
XIFCS
INTERFACE
8 IFSDI
(SEE PAGE 3-15 to 3-16)
4 XSYSRST
12 XVMUTE
16 XAMUTE
XV_MUTE
RGBSEL
C
Y
TO MV-49
V
VIDEO
Y/G
(SEE PAGE 3-13 to 3-14)
CB/B
CR/R
WIDE