System Control/Signal Processor Block Diagram - Sony DVP-K88P Service Manual

3-3. SYSTEM CONTROL/SIGNAL PROCESSOR BLOCK DIAGRAM

MV-52 BOARD
(SEE PAGE 4-15 to 4-16)
130~131,133~135,139~145
IC103
EEPROM
SCL 6 93 SCL
SDA 5 94 SDA
4 IC101 193
27MHz
IC104
64M SDRAM
105~107,109~119,121~122
124 125 126 127 136 138
IC101
CXD9893R
MICROPROCESSOR
AV DECODER
SERVO DSP
193 194 183
X102
1.9Vp-p
TO AUDIO
(SEE PAGE 3-15 to 3-16)
3-5
IC102
16M ROM
47,49~56,58~59,61~67,69,82~83 71~73,75~78,81
128 129 104 123
XSYSRST
XMAMUTE
182 175 171 170 168 164
IC101 171 C/BAR/PB IC101 170 C/BAR/PB IC101 168 C/BAR PB
8 7 6
1Vp-p
0.7Vp-p
0.7Vp-p
H H
H
OE 70
WR 57
CS 68
5 IC101 136
3.3Vp-p
121.5 MHz
RESET IC
IC 108
1
IFBSY 88
IFSCK 89
IFSDO 96
XIFCS 91
IFSDI 92
101
XA_MUTE
TO MV-52
AUDIO
AR
AR 184 (SEE PAGE 3-11 TO 3-12)
AL
AL 186
SPDIF 159 SPDIF
155 XMAMUTE
XV_MUTE
TO MV-52
CVBS (SEE PAGE 3-9 TO 3-10)
Y/G
B/Cb/Pb
R/Cr/Pr
3 IC101 164
1Vp-p
H
3-6
DVP-K88P/K88PM
CN 106
5 IFBSY
9 IFSCK
7 IFSDO
TO IF-150
4
XIFCS
INTERFACE
6 IFSDI
(SEE PAGE 3-13 TO 3-14)
2 XSYSRST
10 XV MUTE
14 XA MUTE
VIDEO