DP990/DP995service manual
Top waterproof pad, silicone rubber/stainless steel,black
STP press plate of alarm key, stainless steel, original color
PVC pad, transparent, Φ5.0mm*2.0mm*0.3mm
Sponge mat, EVA, black, adhesive, 1.0mm thick
Auxiliary cover board (reinforced rib), PC+silicon rubber, black, etched
Screw for auxiliary, stainless steel, black, black zinc plated
Cover for auxiliary PCB, black, screen print, transparent, one-side
adhesive
Auxiliary board SMD nesting
Dual-side waterproof adhesive for auxiliary PCB
EVA R rubber pad, black,E132:E135 adhesive, 10.0*9.0*2.0mm
Conductive cloth for front shielding cover , 40.5*19.5*0.1mm
Highland barley paper, 24*8*0.2mm, 0.2mm thick, single-side adhesive
Knob nut, brass,inner diameter 6 mm, outer diameter 9 mm, 2.4mm thick
Light pipe, silicon rubber, transparent
Knob circlip, stainless steel, T=0.3, original color
Volume knob, black, etched, white oil brushed
Coding knob, black, etched, white oil brushed
Alarm key, silicon rubber, PT 172C
RF coaxial connector, brass, 1/4-36, gold plated, lead free
Waterproof pad for antenna connector
8ATX-151162-WE
8ATX-151162-WD
8ATX-162174-WD
8ATX010006
Antenna,151-162MHz, with GLONASS/GPS;
Dual-mode rubber antenna (with GPS/BD), 147mm long;
Dual-mode rubber antenna, 162-174 MHZ, with GPS/BD, 135mm long;
Antenna, GPS/BD, 400~480 MHz, 99±2mm
6. Tuning
During the repair, if the components are changed, you need to test and adjust the technical specification.
6.1.Preparation
Prepare the followings.
- Antenna interface converter
- Universal interface