Daewoo DV-K784N-JJ, Service Manual

Page: 3 / 128

FIXTURE ITEM DESCRIPTION P/N
Extension Cable 1 Use for K mecha Drum Motor Connecting Cable 97PB400100
Extension Cable 2 Use for K mecha Capstan Motor connecting Cable 97PB400200
Extension Cable 3 Use for K mecha A/C head and L/C Motor Connecting Cable 97PB400300
Path Adj Fixture Use for X-position adjust/Tape path alignment 97PB396000
Special Driver Use for X-position adjust/Tape path alignment
THE SERVICE FIXTURE
Cable 1 Cable 2 Cable 3 Path Adj Fixture Special Driver
2
AC Millivolt Meter
Sensitivity: 1.0mVAC–400VAC
Dual-Trace Triggered Oscilloscope–with Lo–Cap (X10)
and Direct Probes.
Response: DC–20MHz
Sensitivity: 5mV/div.
Max. Sweep Rate: 0.1µsec./div.
Frequency Counter–7 digits
Sensitivity: 25mV-5V
Range: 50Hz–100MHz
DVM
Range: 0.1VDC–1000VD
Accuracy: 0.5%
NTSC Video Signal Generator–Must provide 1V p-p negative
sync video across a 75 ohm load and produce standard NTSC
75% saturated color bars with a 100% white window.
DC Power Supply
Range: 0-50V, 2A well filtered.
Temperature Controlled Soldering Station–Grounded tip
(Tip temperature: 500°F-600°F).
Note: 500 °F Maximum for leadless components.
AC Variac–Continuously variable.
TEST EQUIPMENT REQUIREMENTS