Recording Ability Confirmation; Release The Test Mode - Pioneer DVR-104 Service Manual

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6.2.7 Recording Ability Confirmation
QQ
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Objective
A
Measurement Instru-
ment connections
Adjustment standard
value
[Procedure]
(1) DVD System
• Clamp the New DVD-R disc.
"5DT" (Selects 4.7R mode)
B
"1XN" (Set the CLV normal speed)
"PL" (PLAY)
"+20000000+FR" (LPP information readout, etc.)
"OE" (OPC END SEEK)
Address of result of OPC END SEEK calls as ****** h".
Following OW and OR commands enter the address which subtructed 1 from the above address.
"1100OM" (The initial power which OPC is set as 11mW)
Å UNDER POWER ERROR :1300OM
OVER POWER ERROR : 900OM is value set up.
"+ ****** +OW" (Perform OPC from the address ****** h)
C
"+ ****** +OR" (Outputs the OPC result from the address ****** h)
If a result is under power error or over power error, it carries out again from "OE" by setup of Å.
"+E00+LN" (Test write the E00h block)
"+ ****** +WR" (Test write. ****** h is start address and set the physical address.)
TE
L 13942296513
"RJ" (REJECT)
"+ ****** +PL" (Measure the self recording/playback jitter and confirm that jitter is less than 12%.)
"RJ" (REJECT)
"RS" (RESET)
(2) CD System
• Clamp the New CD-R disc.
D
"1DT" (Selects CD-R mode)
"4XN" (Set the CLV 4th speed)
"PL" (PLAY)
"+20000000+FR" (TOC information readout, etc.)
"OE" (OPC END SEEK)
Address of result of OPC END SEEK calls as " ****** h" (MSF). Meaning of MSF is minute, second and frame.
Following OW and OR commands enter the address which subtructed 5 from the above address.
"5LN" (Perform OPC of 5 frames)
"1000OM" (The initial power which OPC is set as 10mW)
ı UNDER POWER ERROR :1200OM
E
OVER POWER ERROR :800OM is value set up.
"+ ****** +OW" (Perform OPC from the address ****** h)
"+ ****** +OR" (Outputs the OPC result from the address ****** h)
If a result is under power error or over power error, it carries out again from "OE" by setup of ı.
"+F00+LN" (Test write the F00h frame)
"+ ****** +WR" (Test write. ****** h is start address and set the MSF.)
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"RJ" (REJECT)
"+ ****** +PL" (Measure the self recording/playback jitter and confirm that jitter is less than 12%.)
"RJ" (REJECT)

6.3 Release the Test mode

F
Remove the short-pin which short-circuited in the initial setting, and release the Test mode.
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http://www.xiaoyu163.com
2
Confirm that the adjustment was done correctly.
jitter is less than 12%.
x ao
y
. i
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http://www.xiaoyu163.com
3
8
Player state PLAY
Adjustment None
location
Disc
New DVD-R disc
New CD-R disc
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DVR-104
3
4
2 9 9 4 2 8
(GGV1049)
(GGV1011)
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4
9 9
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