GPS 3
Allgemeiner Teil / General Section
GRUNDIG Service
1 - 27
Work Memory Block
DRAM
8Mbyte
[ 1M*16bit*4 ]
Back Up Memory Block
SRAM
128Kbyte
[ 128K*8bit*1 ]
CD-ROM Data Decode
Block
128Kbyte
[ µ
PD 63701 ]
Buffer Memory Block
DRAM
[ 512K*8bit*1 ]
GYRO
Sensor Block
Block
GPS Receiver
CD-ROM Drive
Control Block
[51T85053W01]
CD-ROM Drive
Block
CD-ROM Driver
[ DP24H080 ]
Buffer Memory Block
SRAM
[ 32K*8bit*1 ]
ADPCM Decode
D/A Block
[ FH 1095 ]
DRAM Control
Interface Block
Main CPU Block
( G/A )
System Control Block
Program Memory Block
FLASH
2Mbyte
[ 512K*16bit*2 ]
Power Control Block
•
µ
PC 1100
•MB 3773
Car Signal Interface Level
Convert Block
MUTE Interface Block
Display Interface Level
Convert Block
Extend Interface Level
Convert Block
(RS485 / RS232)
Audio-Voice Select
Block
•
µ
PC 844
•TDA 2003
• G6A-274P
Blockschaltplan Zentraleinheit / Block Diagram Main Unit
