Circuit Descriptions
5-8
5-3 System Control
5-3-1 Outline
The main micom peripheral circuit is composed of 16bit Micom (MIC1 ; TMP95C265), 8M EPROM (MIC2 ;
M27C801) for Microcode and data save, 256 byte EE-PROM (MIC4 ; KS24C020) for permanent storage of data
needed at power off.
The Micom (MIC1 ; TMP95C265) mounted in main board analizes the key commands of front panel or instructions
of remote control through communication with Micom (FIC1 ; LC86P6232) of front and controls the devices on
board to execute the corresponding commands after initializing the devices connected with micom on board at
power on.
5-3-2 Block Diagram
RIC1
RF AMP
KS1461
AIC1
D/A CONVERTER
AK4393
AIC2
D/A CONVERTER
AK4356
SIC1
DIGITAL SERVO
KS1452
ZIC1
A/V DECODER
ZIVA4.1
DIC1
DATA PROCESSOR
KS1453
MIC1
MAIN MICOM
TMP95C265
MIC2
EPROM
AT27C080
MIC4
EEPROM
KS24C020
MICOM
BLOCK
DATA BUS
FIC1
FRONT MICOM
LC86P6232
ADDRESS
Fig. 5-13
Summary of Contents for DVC-605U
Page 59: ...4 24 Disassembly and Reaasembly MEMO ...
Page 79: ...Circuit Descriptions 5 20 MEMO ...
Page 91: ...Troubleshooting 6 12 MEMO ...
Page 92: ...7 1 7 Exploded View 7 1 Cabinet Assembly 7 2 Deck Assembly Page 7 2 7 3 ...
Page 94: ...Exploded Views 7 3 7 2 Deck Assembly 107 906 108 TS16391 ...
Page 95: ...Exploded Views 7 4 MEMO ...
Page 97: ...8 2 Replacement Parts List MEMO ...
Page 99: ...Block Diagram 9 2 MEMO ...
Page 101: ...PCB Diagrams 10 2 10 1 S M P S ...
Page 102: ...PCB Diagrams 10 3 10 2 Main COMPONENT SIDE SOLDER SIDE ...
Page 103: ...PCB Diagrams 10 4 10 3 Jack ...
Page 104: ...PCB Diagrams 10 5 10 4 Front COMPONENT SIDE SOLDER SIDE ...
Page 105: ...PCB Diagrams 10 6 10 5 Key COMPONENT SIDE SOLDER SIDE ...
Page 106: ...PCB Diagrams 10 7 10 6 Deck 10 8 Sensor 10 7 Motor 10 9 Switch ...
Page 107: ...PCB Diagrams 10 8 MEMO ...
Page 108: ...11 1 11 Wiring Diagram ...
Page 109: ...Wiring Diagram 11 2 MEMO ...
Page 111: ...Schematic Diagrams 12 2 12 1 S M P S ...
Page 112: ...Schematic Diagrams 12 3 12 2 Main Micom ...
Page 113: ...Schematic Diagrams 12 4 12 3 Servo ...
Page 114: ...Schematic Diagrams 12 5 12 4 RF ...
Page 115: ...Schematic Diagrams 12 6 12 5 Data Processor ...
Page 116: ...Schematic Diagrams 12 7 12 6 AV Decoder ...
Page 117: ...Schematic Diagrams 12 8 12 7 Video ...
Page 118: ...Schematic Diagrams 12 9 12 8 Audio ...
Page 119: ...Schematic Diagrams 12 10 12 9 Audio 5 1 Channel ...
Page 120: ...Schematic Diagrams 12 11 12 10 AV Interface ...
Page 121: ...Schematic Diagrams 12 12 12 11 Front Micom ...
Page 122: ...Schematic Diagrams 12 13 12 12 Key ...
Page 123: ...Schematic Diagrams 12 14 12 13 Deck ...
Page 124: ...Schematic Diagrams 12 15 12 14 Motor Switch Sensor ...
Page 125: ...Schematic Diagrams 12 16 12 15 Remote Control ...