Toshiba BDX2500KU Service Manual - Page 3

Contents - firmware

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CONTENTS 1. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM Printed Wiring Board and Schematic Diagram 1-1 2. BLOCK DIAGRAM ...2-1 3. CIRCUIT DIAGRAMS Power Supply Circuit Diagram ...3-1 Front Display Circuit Diagram ...3-2 SD Card Connector Circuit Diagram 3-3 7.1 CH Audio Output Circuit Diagram 3-4 Audio Output Circuit Diagram ...3-5 Video Output Circuit Diagram ...3-6 HDMI Output Circuit Diagram ...3-7 Ether, USB Circuit Diagram ...3-8 GPIO Circuit Diagram ...3-9 Nand, Clock, Test & Reset Circuit Diagram 3-10 DDR3 Circuit Diagram ...3-11 DDR3 Parts Circuit Diagram 3-12 Motor Servo & Driver Circuit Diagram 3-13 Motor & Servo Connect Circuit Diagram 3-14 Main Power Circuit Diagram ...3-15 4. PC BOARDS Power Supply PC Board ...4-1 Loader Relay PC Board ...4-1 SD Card PC Board ...4-1 Audio PC Board ...4-2 Front Display PC Board ...4-2 Main PC Board ...4-3~4 5. IC PINS DESCRIPTION AND BLOCK DIAGRAMS 5-1~11 6. PARTS LIST ...6-1 7. EXPLODED VIEW ...7-1 8. SPECIFICATIONS ...8-1 9. REMOTE CONTROL SE-R0378 CODE TABLE 9-1 10. FIRMWARE UPGRADE PROCEDURE / FW VERSION CHECKING PROCEDURE 10-1 11. TROUBLE SHOOTING CHART 11-1~11

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CONTENTS
1. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
Printed Wiring Board and Schematic Diagram ……………………………………………………..……
....
……... 1-1
2. BLOCK DIAGRAM
…………………………………………………………………………………………. 2-1
3. CIRCUIT DIAGRAMS
Power Supply Circuit Diagram …………………….……………………………………………….…..….……
.....
3-1
Front Display Circuit Diagram …………………….……………………………………………….…..………
......
3-2
SD Card Connector Circuit Diagram ………………………………………………………………………………. 3-3
7.1 CH Audio Output Circuit Diagram …………………………………………………………………………….. 3-4
Audio Output Circuit Diagram ……………………………………………….……………………………
..............
3-5
Video Output Circuit Diagram ……………………………………………….……………………………
..............
3-6
HDMI Output Circuit Diagram ………………………………………………………….……
....
……..…
...............
3-7
Ether, USB Circuit Diagram ………………………………………………………………………………………... 3-8
GPIO Circuit Diagram ……………………………………………………………………………………………
....
3-9
Nand, Clock, Test & Reset Circuit Diagram ……………………………………………………………………… 3-10
DDR3 Circuit Diagram ……………………………………………………………………………………………. 3-11
DDR3 Parts Circuit Diagram ……………………………………………………………………………………... 3-12
Motor Servo & Driver Circuit Diagram …………………………………………………………………………... 3-13
Motor & Servo Connect Circuit Diagram ………………………………………………………………………… 3-14
Main Power Circuit Diagram …………………………………………………………………………………
.......
3-15
4. PC BOARDS
Power Supply PC Board ………….………….…………………………………………………………………
.......
4-1
Loader Relay PC Board …..……………………………………………………………………………………
........
4-1
SD Card PC Board …..…………………………………………………………………………………………
........
4-1
Audio PC Board …..……………………………………………………………………………………………
.......
4-2
Front Display PC Board ………….………….……………………………………………………………….…
......
4-2
Main PC Board ………….………….…………………………………………………………………………… 4-3~4
5. IC PINS DESCRIPTION AND BLOCK DIAGRAMS ..
…
…………………………………… 5-1~11
6. PARTS LIST
….….…………………………………………………………….………
.....
……..………
..........
6-1
7. EXPLODED VIEW
......
………………….……………………………………………………...….…..…
......
7-1
8. SPECIFICATIONS
.….……………………………………………………………………………..…
...........
8-1
9. REMOTE CONTROL SE-R0378 CODE TABLE
…...………….……………………….……..…... 9-1
10. FIRMWARE UPGRADE PROCEDURE /
FW VERSION CHECKING PROCEDURE
……..………………………………...….…...…...…. 10-1
11. TROUBLE SHOOTING CHART
…………………………………………………...…………… 11-1~11