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37
HCD-PX333
SECTION 5
ELECTRICAL ADJUSTMENTS
Other faults are suspected.
Check the mechanism parts (spindle motor, sled motor, etc.).
Start
NG
NG
NG
OK
OK
OK
Laser Power Check
6-2.
(See page 40)
6-3.
(See page 40)
6-4.
(See page 41)
Iop Compare
Auto Check
Replace optical pick-up or MDM-7X2A
MD SECTION
Note 1:
About “R”
As this unit has only a few buttons, some operations require the use of remote commander (RM-S55EN/provided with unit: 1-476-664-21)
buttons. These operations are indicated as “R” in this manual.
Example:
MENU/NO “R”
...Press the
[MENU/NO]
button of the remote commander.
Note 2:
Incorrect operations may be performed if the MD test mode is not entered properly.
In this case, press the
?
/
1
button to turn the power off, and retry to enter the MD test mode.
1. PARTS REPLACEMENT AND ADJUSTMENT
If malfunctions caused by optical pick-up such as sound skipping are suspected, follow the following check.
Check before replacement
Содержание HCD-PX333
Страница 49: ...49 HCD PX333 Checking Location IC171 IC101 TP VC TP FE TP TE TP RF BD CD BOARD Conductor Side ...
Страница 50: ...50 HCD PX333 MEMO ...
Страница 63: ...63 63 HCD PX333 6 10 SCHEMATIC DIAGRAM MD DIGITAL SECTION 2 3 IC B D See page 79 for IC Block Diagrams ...
Страница 64: ...64 64 HCD PX333 6 11 SCHEMATIC DIAGRAM MD DIGITAL SECTION 3 3 IC B D IC B D See page 79 for IC Block Diagrams ...
Страница 66: ...66 66 HCD PX333 6 13 SCHEMATIC DIAGRAM MAIN BOARD 1 2 See page 80 for IC Block Diagrams IC B D IC B D ...
Страница 69: ...69 69 HCD PX333 6 17 SCHEMATIC DIAGRAM AMP BOARD ...
Страница 70: ...70 70 HCD PX333 6 18 SCHEMATIC DIAGRAM SP BOARD ...
Страница 72: ...72 72 HCD PX333 6 20 SCHEMATIC DIAGRAM PANEL SECTION1 ...
Страница 75: ...75 75 HCD PX333 6 24 SCHEMATIC DIAGRAM POWER BOARD ...
Страница 111: ...111 HCD PX333 MEMO ...