5-2
1-2. SERVICE TOOLS
1-2-1. SERVICE TOOLS
NOTES ON ALIGNMENT TAPES
Select a PAL or NTSC alignment tape from the list below, according to the transmission system of the VCR you are
repairing.
PAL: For models with 625 scanning lines and a field frequency of 50Hz
NTSC: For models with 525 scanning lines and a field frequency of 60Hz
VHJ-0005, VHJ-0006, VHJ-0007
VHJ-0003
VHJ-0102
VHJ-0048
VHJ-0014
VHJ-0100, VHJ-0101
VHJ-0045
VHJ-0016
VHJ-0099
No. 1, 2, 3, 4
No. 5
No. 6 No. 7
No. 8
No. 9
No. 10 No. 11
No. 12
No. 13
No. 14, 15 No. 16
VHJ-0106
VHJ-0041
VHJ-0004
Fig.1-2-1
No. Tool
Tool No.
Remarks
NTSC PAL
1 Alignment tape VHJ-0005 VHJ-0008 SP colour bar 1kHz (normal)
2 Alignment tape VHJ-0006 VHJ-0009 SP monoscope 7kHz (normal)
3 Alignment tape VHJ-0007 –––––––– EP monoscope
4 Alignment tape –––––––– VHJ-0052 LP monoscope
5 Eccentric screw driver VHJ-0003 Used to adjust the tape path
6 Nut box VHJ-0048
Used to adjust the height of the
lever load assembly
7 Torque dial gauge VHJ-0004
Used to measure reel winding
torque
8 Cassette torque meter VHJ-0016
Used to measure back tension
torque
9 Load lever assembly height adjustment tool VHJ-0102
Used to adjust the height of the
load lever assembly
10 Torque gauge screwdriver VHJ-0014
Used to adjust the tightening torque
of screws
11 3 mm dia. bit for torque screwdriver VHJ-0045
Used to replace the bit of the torque
gauge screwdriver
12 Video head removing tool VHJ-0041 Used to remove the upper cylinder
13 Oil VHJ-0099
14 Grease VHJ-0100
15 Grease VHJ-0101
16 Relay cables VHJ-0106
Relay cables of mechanism and
CP-1 PWB assembly
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