Philips FW-V28 - MPEG-99 Board

MPEG-99 BOARD
12-1
PCS 103 716
TABLE OF CONTENTS
MPEG Board application & Block diagram ............. 12-1
ES3880 pins assignment ......................................... 12-2
ES3883 pins assignment ......................................... 12-3
MPEG-99 Board layout............................................ 12-4
ES3880 Circuit diagram .......................................... 12-5
ES3883 Circuit diagram .......................................... 12-6
Audio Circuit diagram .............................................. 12-7
Electrical parts list.................................................... 12-8
12-1
MPEG Board application
A52510 FW399V/21/21M
A53310 FW548V/21M/21K
A53450 FW-V39/21M/21K, FW-V55/21M/21K, FW-M55/22/37
A53520 FW-V28/21M
MPEG-99 BLOCK DIAGRAM
ESS3883
Video CD
Companion
ESS3880
Video CD
Processor
OP Amp
NJM4560M
2M ROM
AT27C020
GND_D
+5V
+5V
+5V
+12V
Left
Right
A
A
D
D
D
D
A
Mic-In from
Karaoke Board
CVBS Out to
Servo Board
breakaway
A
RS OUT
To Front Board
Microprocessor
DRAM
MSM514265C
+3.3V
DSA
- RESET
- DATA
- STROBE
- ACK
I
2
S
- SCLK
- WCLK
- DATA
DSA
- ACK
- DATA
- STB
MPEG-99
Conn.
1609
To Combi
Board
Conn.
1608
Conn.
1603
Conn.
1606
Conn.
1605
From SAA7378GP
on Servo Board
DRST
To OM5284EB02
on Servo Board
Conn.
1602
From Combi
Board
Conn.
1601
+5V
+12V
GND_S