Service Tools And Cleaning - Sanyo SRT-4040 Basic Service Technical Information

1-2. SERVICE TOOLS AND CLEANING

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
No.
1 Alignment tape
2 Alignment tape
3 Alignment tape
4 Alignment tape
5 Alignment tape
6 Eccentric screw driver
7 Nut box
8 Torque dial gauge
9 Cassette torque meter
10 Load lever assembly height adjustment tool
11 Torque gauge screwdriver
12 3 mm dia. bit for torque screwdriver
13 Oil
14 Grease
15 Grease
16 Grease
17 Upper drum fitting tool kit (includes VHJ-0113)
18 Hexagonal wrench
Tool Tool No.
NTSC PAL
VHJ-0005 VHJ-0008
VHJ-0006 VHJ-0009
VHJ-0007 ———
——— VHJ-0052
VSJ-1001 ———
VHJ-0003
VHJ-0048
VHJ-0004
VHJ-0016
VHJ-0111
VHJ-0014
VHJ-0045
VHJ-0099
VHJ-0100
VHJ-0101
VHJ-0114
VHJ-0112
VHJ-0113
–3–
Remarks
SP colour bar 1kHz (normal)
SP monoscope 7kHz or 6kHz (normal)
EP monoscope No Audio signal
LP monoscope 3kHz (normal)
EP Sync signal 3kHz (normal)
Used to adjust the tape path
Used to adjust the height of the lever
load assembly
Used to measure reel winding torque
Used to measure back tension torque
Used to adjust the height of the load
lever assembly
Used to adjust the tightening torque
of screws
Used to replace the bit of the torque
gauge screwdriver
Used to reassemble the upper cylinder
Spare hexagonal wrench for upper
drum fitting tool kit
Fig.1-2-1