Servicing Fixtures And Tools; Preparation For Servicing - Durabrand DBVT1341 Service Manual

(For 2 heads model)
VHS Alignment Tape
3
JG001 (VN S-LI6 )
2
3
JG001A (VN S-CO1 )
2
3
JG001Q (VN S-LI6 H)
2
3
JG001T (VN S-X6 )
2
JG153 X Value Adjustment
Screwdriver
JG154 Cable
Ref. No. Part No.
APJG001000
JG001
JG001A APJG001A00
JG001Q APJG001Q00
JG001T APJG001T00
JG001B APJG001B00
JG001I APJG001I00
JG001P APJG001P00
JG001S APJG001S00
JG002B APJG002B00
JG002E APJG002E00
JG002F APJG002F00
JG005 APJG005000
JG153 APJG153000
JG022 APJG022000
JG024A APJG024A00
JG100A APJG100A00
JG154 APJG154000
How to use the Servicing Fixture
1. Unplug the connector CP757 and CP351, then remove the TV/VCR Block from the set.
2. Remove the Operation PCB from the set, then connect it with the Syscon PCB.
If necessary, connect CP351. (Front A/V Jack Input Terminal)
3. Short circuit between TP1001 and Ground with the cable JG154.
(Refer to MAJOR COMPONENTS LOCATION GUIDE)
4. The EOT, BOT and Reel Sensor do not work at this moment.
At that time, the STOP/EJECT button is available to insert and eject the Cassette Tape.

SERVICING FIXTURES AND TOOLS

(For 4 heads model)
VHS Alignment Tape
3
JG001B (VN S-LI6 )
1
JG001I (VN S-CO1 )
1
JG001P (VN S-LI6 H)
1
3
JG001S (VN S-X6 )
1
JG022 Master Plane
Tentelometer
Parts Name
VHS Alignment Tape (For 2 heads model)
VHS Alignment Tape (For 2 heads model)
VHS Alignment Tape (For 2 heads model)
VHS Alignment Tape (For 2 heads model)
VHS Alignment Tape (For 4 heads model)
VHS Alignment Tape (For 4 heads model)
VHS Alignment Tape (For 4 heads model)
VHS Alignment Tape (For 4 heads model)
Adapter
Dial Torque Gauge (10~90gf•cm)
Dial Torque Gauge (60~600gf•cm)
Post Adjustment Screwdriver
X Value Adjustment Screwdriver
Master Plane
Reel Disk Height Adjustment Jig
Torque Tape (VHT-063)
Cable

PREPARATION FOR SERVICING

JG002B Adapter
JG002E Dial Torque Gauge
(10~90gf•cm)
3
JG002F (60~600gf•cm)
3
JG024A Reel Disk Height
Adjustment Jig
Monoscope, 6KHz
Color Bar, 1KHz
Hi-Fi Audio
X Value Adjustment
Monoscope, 6KHz
Color Bar, 1KHz
Hi-Fi Audio
X Value Adjustment
VSR Torque, Brake Torque (S Reel/T Reel Ass'y)
Brake Torque (T Reel Ass'y)
VSR Torque, Brake Torque (S Reel)
Guide Roller Adjustment
X Value Adjustment
Reel Disk Height Adjustment
Reel Disk Height Adjustment
Playback Torque, Back Tension Torque During Playback
Used to connect the test point of SERVICE and GROUND
C5-1
JG005 Post Adjustment
Screwdriver
Part No. SV-TG0-030-000
(small)
JG100A Torque Tape
(VHT-063)
Remarks