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CEC (H) output

Check  of  the  CEC  terminal  high  output  of
HDMI.

Press [5] [5] in service mode.

CEC (L) output

Check  of  the  CEC  terminal  low  output  of
HDMI.

Press [5] [6] in service mode.

Tray OPEN/CLOSE Test The  DVD  drive  tray  is  opened  and  closed

repeatedly.

*

  is  number  of  open/close  cycle

times.

Press [9] [1] in service mode
*When  releasing  this  mode,  press
the  [POWER]  button  of  Remote
Controller more than 10 seconds.

Delete  the  Laser  Used
Time

Laser used time stored in the memory of the
unit is deleted.

Press [9] [5] in service mode.

Delete  the  Last  Drive
Error

Delete the Last Drive Error information stored
on the DVD Drive.

Press [9] [6] in service mode.

Delete the Error History

Delete Error History information stored on the
unit.

Press [9] [7] in service mode.

Error code initialization

Initialization  of  the  last  error  code  held  by
timer (Write in F00)

Press [9] [8] in service mode.

Initialize Service

Last  Drive  Error,  Error  history  and  Error
Codes stored on the unit are initialized to fac-
tory setting.

Press [9] [9] in service mode.

Finishing service mode

Release Service Mode.

Display in STOP (SS) mode.

Press  power  button  on  the  front
panel  or  Remote  controller  in  ser-
vice mode.

Item

FL display

Key operation

Mode name

Description

(Remote controller key)

CECLOK

CECHOK

CECLNG

CLR

CLR

CLR

CLR

CLR

CECHNG

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Prepare service tools before process service position.

Service Tools

Remarks

SMPS P.C.B. (CN5802) - Main P.C.B. (CN7001) 

REXX0680 (11P wire)

(RTL)

SMPS P.C.B. (H5801) - D-Amp P.C.B. (CN5502)

REXX0683 (8P wire)

(RTL)

Relay P.C.B. (P55901) - Digital P.C.B. (P55001)

RFKZBTX70EG1 (45P FFC)

(RTL)

D-Amp P.C.B. (CN5503) - Main P.C.B. (CN401)

RFKZBTX70EG2 (22P FFC)

(RTL)

39

“ATTENTION SERVICER”
Be careful when disassembling and servicing.
Some chassis components may have sharp edges.

1. This section describes the disassembly procedures for all the major printed circuit boards and main components. 
2. Before the disassembly process was carried out, do take special note that all safety precautions are to be carried

3. For assembly after operation checks or replacement, reverse the respective procedures.

4. Do take note of the locators on each printed circuit board during reassembling procedures.
5. The Switch Regulator IC may have high temperature after prolonged use. 
6. Use caution when removing the top cabinet and avoid touching heat sinks located in the unit.

7. Select items from the following index when checks or replacement are required.

• Disassembly of Door Assembly
• Disassembly of Left & Right Ornament
• Disassembly of Rear Cabinet
• Disassembly of Top Ornament Assembly
• Disassembly of Power Button and Volume Button Assembly
• Disassembly of Rear Shield
• Disassembly of Fan Sub Assembly
• Disassembly of SMPS Sub Block
• Disassembly of Tuner Pack
• Disassembly of SMPS and AC Inlet P.C.B.
• Replacement of Switching Regulator IC (IC5701)
• Replacement of Rectifier Diode (D5702)
• Replacement of Regulator Diode (D5801)
• Replacement of Regulator Diode (D5802)
• Replacement of Regulator Diode (D5803)
• Disassembly of Main P.C.B.
• Disassembly of SD  USB Wireless Asembly
• Disassembly of Wireless Adapter P.C.B.
• Disassembly of SD USB P.C.B.
• Disassembly of D-Amp P.C.B.
• Replacement of Audio Amplifier Driver IC (IC5001)
• Disassembly of Digital P.C.B.
• Disassembly of BD Mechanism Assembly
• Disassembly of Motor P.C.B.
• Disassembly of Door Switch P.C.B.
• Disassembly of FL P.C.B.
• Disassembly of Mechanism Switch P.C.B.
• Disassembly of iPod Fan P.C.B.
• Disassembly of iPod Fan
• Disassembly of iPod Switch P.C.B.
• Disassembly of iPod Docking Tub Assembly
• Disassembly of iPod P.C.B.
• Disassembly of IR P.C.B.

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