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MD-MT866H/MD-MT866W
Test disc
MD adjustment needs two types of disc, namely recording disc (low reflection disc) and playback-only disc (high
reflection disc).
Type
1
High reflection disc MMD-110 (TEAC Test MD)
2
Low reflection disc
3
Low reflection disc
Note: Use the low reflection disc on which music has been recorded.
Entering the TEST mode
1. Setting at port (in standby state, disc-free state or power nonconnected state)
(1) Set the port as follows.
TEST1 : "Low"
TEST0 : "High"
(2) Press the PLAY button in the standby state (it is allowed to insert the disc or to connect the power supply).
(3) Test Mode STOP [ T E S T _ ]
2. Setting by special button operation (in standby state)
Test mode: Perform it with the remote control.
(1) Press and hold the "PLAY MODE" button on the remote control and press the "PLAY" button.
(2) Release only the "PLAY MODE" button.
(3) Press and hold only the "PLAY" button and press the "VOL-" button.
(4) Normal mode setting initialization (BASS setting, VOL setting, etc.)
(5) Test Mode STOP [ T E S T _ ]
(6) Press "VOL+" to check the microcomputer version.
(7) Press "VOL–" to light up all the LCDs.
Leaving the TEST mode
(1) Press the STOP button in the TEST mode stop state or version indicating state or whole LCD lighting state.
(2) EEPROM rewrite-enable area updating.
(3) Change to standby state
Shipping setting method
(1) Insert the battery.
(2) Close the battery lid twice in succession while pressing the VOLUME-DOWN button and the PLAY button on the main unit at the same
time.
(3) Make sure the display changes from [INIT] to [BYE OK].
Test Mode
1. AUTO 1 Mode
• Perform preliminary automatic adjustment.
• If the combination of mechanism and pickup
PWB has been changed, be sure to start from
AUTO1.
2. AUTO 2 Mode
• Perform ATT (attenuator) automatic adjustment.
• Perform continuous playback (error rate display,
jump test)
3. TEST-PLAY Mode
• Continuous playback from the specified address
is performed.
• 1 line, 10 lines or 384 lines manual jump is
performed.
• C1 error rate display (pit section), ADIP error
rate display (groove section)
• The temperature correction is performed only when
servo start is performed, but the posture correction
is not performed during continuous playback.
4. TEST-REC Mode
• Continuous record from the specified address
is performed.
• Change of record laser output (servo gain is
also changed according to laser output).
• The temperature correction is performed only
when servo start is performed, but the posture
correction is not performed during continuous
recording.
5. MANUAL 1 Mode
• Temperature is displayed.
• Seeing the displayed adjustment value, perform
preliminary manual adjustment.
(Error rate indication, jump test)
Test disc
MMD-213A (TEAC Test MD)
Recording minidisc
ADJUSTMENT
Parts No.
88GMMD-110
88GMMD-213A
UDSKM0001AFZZ
6. MANUAL 2 Mode
7. ERROR INFORMATION
Mode
8. NORMAL Mode
9. EEPROM Mode
– 14 –
• Temperature is displayed.
• Seeing the displayed adjustment value, perform
ATT (attenuator) manual adjustment.
• Continuous playback is performed
(error rate display, jump test).
• Error information is displayed.
• Error information is initialized
• The mode is changed from the TEST mode to
the normal mode without adjustment.
• In the normal mode the internal operation mode,
memory capacity, etc. areindicated.
• In the normal mode both temperature correction
and posture correction are performed.
• Factors of digital servo are changed manually.
(Each servo is turned on individually.)
• Cut-off frequency of BASS1, BASS2 and BASS3
is selected manually.
• Temperature detection terminal voltage is
measured, and the reference value is set.
• Defaults are selected and set.
• Setting of EEPROM protect area is updated.
(In case of protect releasing)
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