MECH-18
4-19.REV Tape Path Confirmation
and Adjustment
(T4 Post Height Adjustment)
SPEC
•
. C1, C2
³
Cp1, Cp2
´
0.75
NOTE:
C1, C2: CTL output REV (-1) mode
Cp1, Cp2: CTL output PLAY (+1) mode.
‚
. Lower limit at T3 post on REV mode.
ƒ
. Curl does not appear on tape at T3 and T4
post.
TEST
POINT
CTL: TP901
ADJ.
T4 post height
MODE
PLAY, REV-1X (SHTL)
TAPE
VFM3580KM or VFM3580KL
TOOL
VFK1150 (Nut Driver)
1. Place unit into REV X1 mode and confirm the CTL
output level becomes more than 75% at play mode.
Confirm the tape path limit becomes lower limit at
T3 post and the tape does not have curl at T3 and
T4 post.
2. If it is out of specification, adjust T4 post by
following procedure.
3.
Turn the Nut of T4 post clockwise or
counterclockwise by the tape limit condition at T3
post. The maximum rotation angle should be 45
degree.
4. However if still it is out of specification, adjust T4
post height by following the item “4-1. Post Height
Pre-adjustment procedure”.
[T4 Nut Adjustment Direction]
Direction
CTL Level
Condition of lower
limit on T3 Post
Tighten
Increase
Tape touch to strong
Loosen
Decrease
Tape touch to weak
[Post limit]
Post
A
B
C
D
E
F
T3
NG
NG
OK
NG
NG
NG
T4
OK
OK
OK
NG
NG
NG
Figure 4-19-1
Figure 4-19-2
A: UPPER
B: FREE
C: LOWER
D: CURL
E: BEND
F: DROP
Summary of Contents for AJ-HDC27VP
Page 3: ... 3 ...
Page 4: ... 4 ...
Page 6: ... 6 ...
Page 7: ...Printed in Japan FCD0108NCKK71 ...
Page 136: ...ELE 25 9 TP VR and SW Location AUDIO LCD P C BOARD VEP84331B COMPONENT SIDE FOIL SIDE ...
Page 137: ...ELE 26 VIDEO OUT P C BOARD VEP23500B VTR SYSCON P C BOARD VEP86303C COMPONENT SIDE FOIL SIDE ...
Page 138: ...ELE 27 SERVO P C BOARD VEP82224B COMPONENT SIDE FOIL SIDE ...
Page 139: ...ELE 28 VIDEO MAIN P C BOARD VEP83462C COMPONENT SIDE FOIL SIDE ...
Page 140: ...ELE 29 FOIL SIDE DSP MAIN P C BOARD VEP23530B COMPONENT SIDE ...
Page 141: ...ELE 30 VTR MOTHER P C BOARD VEP80B10A RF EQ P C BOARD VEP87104B COMPONENT SIDE COMPONENT SIDE ...
Page 151: ...HEAD BUFFER BLOCK DIAGRAM BLK 6 ...
Page 152: ...BLK 7 RF EQ BLOCK DIAGRAM ...
Page 153: ...HD SDI TX VIDEO MAIN BLOCK DIAGRAM BLK 8 DSP MAIN DSP MAIN DSP MAIN DSP MAIN HD SDI TX ...
Page 155: ...SERVO BLOCK DIAGRAM BLK 10 ...
Page 157: ...VTR SYSCON SD CARD BLOCK DIAGRAM BLK 12 Q1 SD CARD CKK USED USED ...
Page 158: ...POWER MAIN SUB BLOCK DIAGRAM BLK 13 ...
Page 323: ...PRT 2 MECHANICAL CHASSIS ASSEMBLY 1 ...
Page 325: ...PRT 4 MECHANICAL CHASSIS ASSEMBLY 2 ...
Page 327: ...PRT 6 CHASSIS FRAME ASSEMBLY 1 ...
Page 329: ...PRT 8 CHASSIS FRAME ASSEMBLY 2 ...
Page 331: ...PRT 10 CHASSIS FRAME ASSEMBLY 3 ...
Page 333: ...PRT 12 CASSETTE COMPARTMENT ASSEMBLY ...
Page 335: ...PRT 14 PACKING PARTS ASSEMBLY ...
Page 387: ...HEAD BUFFER BLOCK DIAGRAM BLK 6 ...
Page 388: ...BLK 7 RF EQ BLOCK DIAGRAM ...
Page 389: ...HD SDI TX VIDEO MAIN BLOCK DIAGRAM BLK 8 DSP MAIN DSP MAIN DSP MAIN DSP MAIN HD SDI TX ...
Page 391: ...SERVO BLOCK DIAGRAM BLK 10 ...
Page 393: ...VTR SYSCON SD CARD BLOCK DIAGRAM BLK 12 Q1 SD CARD CKK USED USED ...
Page 394: ...POWER MAIN SUB BLOCK DIAGRAM BLK 13 ...
Page 399: ...CBA 5 FOIL SIDE CCD SENSOR P C BOARD VEP20854A FOIL SIDE IC101 E1 IC201 C1 IC301 A1 ...
Page 499: ...ELE 25 9 TP VR and SW Location AUDIO LCD P C BOARD VEP84331B COMPONENT SIDE FOIL SIDE ...
Page 500: ...ELE 26 VIDEO OUT P C BOARD VEP23500B VTR SYSCON P C BOARD VEP86303C COMPONENT SIDE FOIL SIDE ...
Page 501: ...ELE 27 SERVO P C BOARD VEP82224B COMPONENT SIDE FOIL SIDE ...
Page 502: ...ELE 28 VIDEO MAIN P C BOARD VEP83462C COMPONENT SIDE FOIL SIDE ...
Page 503: ...ELE 29 FOIL SIDE DSP MAIN P C BOARD VEP23530B COMPONENT SIDE ...
Page 504: ...ELE 30 VTR MOTHER P C BOARD VEP80B10A RF EQ P C BOARD VEP87104B COMPONENT SIDE COMPONENT SIDE ...
Page 554: ...PRT 2 MECHANICAL CHASSIS ASSEMBLY 1 ...
Page 556: ...PRT 4 MECHANICAL CHASSIS ASSEMBLY 2 ...
Page 558: ...PRT 6 CHASSIS FRAME ASSEMBLY 1 ...
Page 560: ...PRT 8 CHASSIS FRAME ASSEMBLY 2 ...
Page 562: ...PRT 10 CHASSIS FRAME ASSEMBLY 3 ...
Page 564: ...PRT 12 CASSETTE COMPARTMENT ASSEMBLY ...
Page 566: ...PRT 14 PACKING PARTS ASSEMBLY ...