Vhs) Self-Diagnosis And Special Mode Setting; Vhs) Special Modes Setting; Vhs) Service Modes - Panasonic DMR-EH80VEG Service Manual

13 (VHS) SELF-DIAGNOSIS AND SPECIAL MODE SETTING

13.1. (VHS) SPECIAL MODES SETTING

Mode name
Tracking Center Tape Tracking is adjusted to center
FIX position.
VHS Service Mode In order to make service easy, a part
of inside information of a
microprocessor is displayed on FIP.
*Details are described in
"VHS Service Mode".
Releasing EXT LINK & Releasing Continuation EXT LINK &
Timer Program Continuation Timer Program
Eject Ejecting Cassette Tape

13.2. (VHS) SERVICE MODES

(Service Mode Setting)
1. When power is OFF, press [FF] and [EJECT] keys simultaneously for 3 seconds to into Service Mode.
2. In Service Mode, press [FF] and [EJECT] keys simultaneously to add Service Number.
Service Contents
Mode
Number
0 Indication for the
inner data of
IC6001
1 Indication for the
inner data of
IC6001
2 Indication for the
inner data of
IC6001
3 Self-diagnosis
history (1st)
4 Self-diagnosis
history (2nd)
5 Self-diagnosis
history (3rd)
6 Indication for the
inner data of
IC6001
Item
Description
Contents of Indication
on minute
VHS mode
(Real time)
Tape beginning and ending
detection data (Real time)
00: Both tape beginning and ending
have not been detected
01: Tape ending is detecting now
02: Tape beginning is detecting now
03: Both tape beginning and ending
are detecting now
Mechanism position (Real time)
0L: EJECT position
02: DOWN position
03: RREW position
04: LOAD position
05: REV position
06: PLAY position
07: POFF position
08: STOP_R position
09: STOP_F position
0- : FF/REW position
0_ : Intermediate between each
positions
1st history of error number
2nd history of error number
3rd history of error number
Servo data (4 digits)
(Real time)
FL display
No display.
No display.
No display.
Contents of Indication
on second
Process number of the mechanism
movement
(Real time)
Key code
(Real time)
Indicate the receiving code when
the key of VCR or remote controller
being operated.
Ordering for the Motors (Real time) The following functions are
0*, 2*: CYL off,
CAP off
1*: CYL off,
CAP on (fwd)
3*: CYL off,
CAPon (rev)
8*, A*: CYL on,
CAP off
9*: CYL on,
CAPon (fwd)
B*: CYL on,
CAP on (rev)
*0: Motor off
*1:Loading
*2: Unloading
*3: Break (Load + Unload)
"- -" is displayed.
"- -" is displayed
"- -" is displayed
27
DMR-EH80VEG / DMR-EH80VEB
Key operation
Front Key
During PLAYBACK, press [VHS CH
UP] and [VHS CH DOWN] keys
simultaneously.
Press [FF], and [EJECT] keys
simultaneously for three seconds
when power is off.
While in EXT LINK or Timer REC
mode, press [VHS STOP] key for 3
seconds.
While in other than Timer REC
mode, press [VHS STOP] key for 3
seconds or press [STOP] key of the
Remote Controller for 3 seconds in
VHS mode.
Remarks
prohibited to operate the
mechanism without cassette tape.
Tape beginning and ending
detection.
Reel lock detection
Tape detection and tape position
detection
Press the EJET key for over 3
seconds in this mode, and then the
VCR is shifted into the special
modes, such as PG Adjustment,
Model Code Setting, and so on.
The orders for the motors are
asfollows.