MECH-18
1-24. Confirmation of Play Start Envelope
SPEC
Envelope Waveform signal should be rising up immediately at PLAY mode.
TEST POINT
Refer to item “6. Table of Test Point for each adjustment item.”
VTR MODE
REW/REV
→
PLAY, Loading completion
→
PLAY, FF
→
PLAY
TAPE
M Cassette (66min, Recorded tape) Tape beginning portion
M.EQ
Oscilloscope
Click this button , then go to item “6. Table of
Test Point for each adjustment item.”.
NOTE:
Shift to PLAY after FF·REW stands up at high
speed. Not suitable beginning or end of tape
portion and low speed condition of mode
switchover condition.
This adjustment must be done after Envelope
Waveform Adjustment.
1. Confirm that the envelope appears immediately,
when the mode is changed from REW to PLAY,
REV to PLAY, FF to PLAY, and Lording to PLAY
mode.
2. If out of spec, adjust S4 post height. (refer to item
“1-1. Post Height Pre-Adjustment”)
Figure 1-24
1-25. REV mode Tape Path Limit Confirmation
SPEC
Each post limit shown in below figure
(Refer to Table 1-25 and Figure 1-25)
VTR MODE
REV
NTSC: VFM3580KM or Blank tape
SD
PAL: VFM3580KM or Blank tape
TAPE
HD
VFM3782KML or Blank tape
Tape Limit (Refer to figure 1-25)
Post Name
A B C D E F
S5 Post
OK
OK
OK
NG
NG
NG
S4 Post
(Tension Post)
NG OK OK NG NG NG
S1 Post
OK
NG
NG
NG
NG
NG
T1 Post
OK
OK
OK
NG
NG
NG
T3 Post
NG
NG
OK
NG
NG
NG
T4 Post
OK
OK
OK
NG
NG
NG
Table 1-25
1. Place unit into REV mode and confirm the each
post limits is within the specification.
2. If out of specification, adjust the post height by
following the each adjustment procedure (Refer to
Table 1-22 on item 1-22)
Figure 1-25
Click this button , then go to item “6. Table of
Test Point for each adjustment item.”.
(How to set REV mode)
A: UPPER
B: FREE
C: LOWER
D: CURL
E: BEND
F: DROP
Содержание AJSDX900P - 24P DVCPRO 50
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Страница 32: ...INF 22 8 Open a target folder and select mem jcf file And click OK 9 Click OK 10 Click Program ...
Страница 156: ...SCHEMATIC DIAGRAMS NOTE BE SURE TO MAKE YOUR ORDERS OF REPLACEMENT PARTS ACCORDING TO PARTS LIST SECTION 7 ...
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Страница 308: ...CBA 30 FRONT SW P C BOARD VEP80C57A FOIL SIDE COMPONENT SIDE REAR JACK P C BOARD VEP80C52A COMPONENT SIDE FOIL SIDE ...
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Страница 312: ...PRE REC P C BOARD VEP83608A AJ YA903G FOIL SIDE COMPONENT SIDE CBA 34 ...