Akai DVR 4015 VSS Service Manual

Page 2

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A Safety information ____________________________ 3
1 . General guid _____________________________ 3
2. Low zeta potential leaking inspection "-3

3 . High zeta potential leaking inspection --3

A Device avoiding ES(Electric Susceptible)
Influence of ESD (Electric Susceptible

Discharge) _________________________________________ 3
A TeChnical specification ...................... 4
A Mechanical diagram ________________________ 8

Mechanical Parts _________________________ 9
A Walking and accessories - 10

--11

A Disassemble and assemble--

1. Take out disc from trouble player ----11
2. PCB position ------------------------ 11
A Disassemble and assemble parts of the unit
----------------------------------------------- 12
1. Can open the tray by electricity ----- 12

2. Can not open the tray by electricity --12

3 . Assemble the unit - 12
A Attachment 1 - 13
A Block Diagram/Electric circuit diagram
1 . Block diagram ------------------------ 14
2 ~ Electric circuit diagram ............... 15
3 - Decoder board diagram ............... 16
4 - AV output board diagram ............. 20
5 . Comrol board diagram ________________ 23
A Attachment 2 - 24

A PCB Diagram
1. Upper decode board PCB diagram ---»25
2 Lower decoder board PCB diagram ---26
3 . AV output board PCB diagram 27
4 Control board PCB diagram ----- 30

Attachment 3 --------------------------- 32

Component list

AV output board component list -------- 33
Decoder board component list ---------- 36
Control board Component list ........... 39