DOWNLOAD Sony DVP-NS648P Service Manual ↓ Size: 4.53 MB | Pages: 54 in PDF or view online for FREE

– 6 –

  

When "LOCKED" appears on the front panel display, Child Lock is activated. In order to disable it, either

1) Press O RETURN, ENTER and then ?/1 on the remote when the player is in standby mode.

The player turns on and "UNLOCKED" appears on the front panel display; or

2) Disconnect the player from the wall outlet (AC power source).

Note:
i.

Child Lock is set when you press O RETURN, ENTER, and then ?/1 on the remote during player in standby mode.

ii. The Z buttons on the player or the remote do not work while the Child Lock is set.

1) For main board, once EEPROM IC is damaged or not functioning, the mounted PWB must be replaced.
2) After replaced the board inside the player, please see page 6-1 to check the Model Name is correct.
3) For Interface board, please see page 6-4 to check the model.

 

 

 

 

 

 

– 6E –

2-1

Note: Follow the disassembly procedure in the numerical order given.

Chassis Back

 D ust

  cover sticker

 Two Tapping Screws 

 Upper case

 Tray Cover

 Three Tapping Screws 

 Claw

 Claw

 CN108)

 Harness USB-005(

 Harness IB-001(CN402)

 One  Screw

  +BVTP 2.6 (3CR)

 Bracket

 FB-224 Board

 One  Screw

  +BVTP 2.6 (3CR)

 One  Screw

  +BV 3 (3-CR)

 Claw

 Claw

Dust  cover  sticker  must  be

replaced  with  a  new  one

once it is removed. Dust 

cover not supplied.

Front Panel Assembly

4

 

Insert a clip in the hole of a drive

 

to open a tray.

6

 

2

 

7

 

1

 

3

 

5

 

3

2

6

8

5

1

4

10

11

9

12

2-2

6  One  S crew

  +BV3 (3-CR)

7  Loading Assembly

5  Harness, PM-152

  (CN-201, 10P)

1  Flat Flexible Cable,FMO-017 (CN101,24)

3

  Flat Flexible Cable, FMS-017(CN202,5P)

2  Harness, MD-125 (CN201, 6P)

4  Harness,PM-152(CN501, 10P)

2-3

Laser Diode in the optical Device is very sensitive to Surge Current

or ElectroStatic Discharge (ESD):

After take-out FMO-017 Flat Flexible Cable from
CN101 of MV-061 board immediately ground FMO-017

Flat Flexible Cable pattern using short clip. Metal

paper clip can be used as short clip.

5

  Flat Flexible Cable (FMO-017)(CN101,24)

4  Harness (MD-125)(CN201, 6P)

1  Four Insulator Screws

6  Two Insulator

6  Two Insulator

3  Optical Device

  (KHM- 313CAA/C2RP)

2  FFC Holder

hortland P osition

Solder  shortland  before  remove  the

FMO-017 Flat Flexible Cable

from 24 pin BU connector.

The  components  identified  by
mark   or dotted line with mark

 are critical for safety.

Replace only with part number

specified.