DOWNLOAD Panasonic DMR-EH49EEA / DMR-EH59EEA Service Manual ↓ Size: 7.78 MB | Pages: 99 in PDF or view online for FREE

29

PB HIGH Signal Output

8 pin of AV 1 Jack (PB HIGH terminal) is High
(approx. 11V DC).

Press [5] [2] in service mode.

PB MIDDLE Signal Out-
put

8 pin of AV 1 Jack (PB HIGH terminal) is Mid-
dle (approx. 5.5V DC)

Press [5] [3] in service mode.

Front connection inspec-
tion

Press all front keys and check the connection
between Main P.C.B. and Front key Switches.

(1) Each time a key is pressed, seg-
ment turned on increases one by
one.
(2) Total umber of keys that have
been pressed.

Press [5] [4] in service mode.

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.

Production Date Display

Display the date when the unit was produced.

YY: Year
MM: Month
DD: Day

Press [6] [1] in service mode.

Display the accumulated
working time

Display the accumulated unit's working time.

(Indicating unit: Second)

Press [6] [4] in service mode.

Item

FL display

Key operation

Mode name

Description

(Remote controller key)

30

Display the Error History Display the Error History stored on the unit.

Display  reason  of  error  for  5  sec-
onds.

01:
Defect of Digital P.C.B.
(AV DEC / MAIN CPU)
02:
Defect of RAM Drive.
03:
Defect of Disc.
04:
Defect of Digital P.C.B. or Commu-
nication Error.
05:
Defect of Digital P.C.B.
(AV DEC / MAIN CPU)
06:
Defect of HDD.

Display the time when the error has
occurred for 5 seconds.

DD: Day
hh: Hour
mm: Minute
Accumulated working time till occur-
ring of the error is left displayed.

(Indicating unit: Second)

Press [6] [5] in service mode.
Then press [0] [1] ~ [9] [9], the past
99 error histories are displayed.

Delete the Error History

Delete Error History information stored on the
unit.

Press [9] [7] in service mode.

USB check

Display the volume label of the USB memory. When USB memory is not con-

nected.

When USB check is OK.

[*] is volume label.

When USB check is NG.

Press [7] [5] in service mode.

* Insert USB memory.

AV4(V)/AV1(RGB) I/O
Setting

Set input to AV4 (V) and set output to AV1
(RGB) for I/O checking

Press [8] [0] in service mode.

AV2(Y/C)/AV1(V) I/O Set-
ting

Set input to AV2 (Y/C) and set output to AV1
(V) for I/O checking

Press [8] [1] in service mode.

Item

FL display

Key operation

Mode name

Description

(Remote controller key)

31

AV2(V)/AV1(Y/C) I/O Set-
ting

Set input to AV2 (V) and set output to AV1 (Y/
C) for I/O checking

Press [8] [2] in service mode.

AV2(RGB)/AV1(V) I/O
Setting

Set input to AV2 (RGB) and set output to AV1
(V) for I/O checking

Press [8] [3] in service mode.

P50(H) 

Output

Timer Microprocessor IC57501-76 output
High signal for AV1-pin 10 passing through
inverter (approx. 0V DC at AV1-pin 10).

When OK.

When NG.

Press [8] [4] in service mode.

P50(L) Output

Timer Microprocessor IC57501-76 output Low
signal for AV1-pin 10 passing through inverter
(approx. 4.4V DC at AV1-pin 10).

When OK.

When NG.

Press [8] [5] in service mode.

Tray OPEN/CLOSE Test The 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 4 seconds.

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 (E-E) 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)

32

RFKZ0260

Extension Cable (MainP.C.B. - Digital P.C.B./ 88 Pin)

Same as EH50 Series

RFKZ0323

Extension Cable (MainP.C.B. - Power P.C.B./ 9 Pin)

Same as E55 Series

RFKZ0455

Extension Cable (HDD - Digital P.C.B./ 7 Pin)

Same as EH55 Series

RFKZ0169

Extension Cable (MainP.C.B. - HDD / 4 Pin)

Same as EH55 Series

RFKZ0367

Extension Cable (MainP.C.B. - Front (R) P.C.B. / 6 Pin)

Same as EH75V Series

JZS0484

Eject Pin

Same as E50 Series

RFKZ03D01KS

Lead Free Solder (0.3mm/100g Reel)

Same as EH55 Series

RFKZ06D01KS

Lead Free Solder (0.6mm/100g Reel)

Same as EH55 Series

RFKZ10D01KS

Lead Free Solder (1.0mm/100g Reel)

Same as EH55 Series

RFKZ0316

Solder Remover (Lead free low temperature Solder/50g)

Same as EH55 Series

RFKZ0328

Flux

Same as EH55 Series