TP660 Service Manual
coarse thread
31
RF coaxial connector analog radio SMA-J, flange plate (558,hole14mm,
chip length10.5mm)
1
32
PT7800aluminum alloy bracket; aluminum alloy (ADC12),grinding,
polishing, pb-free
1
33
PT7800top waterproof pad silica gel, black, hardness 60 degrees, pb-free
1
34
TP660 mainboard jacking, pb-free
1
35
TP660 PTT board TP660-02_PTT_131127.PCB
；
9.6X46.6MM
；
0.6MM
；
FR-4, two layers, pb-free
1
36
PT7800 PTT button metal dome. three D6 square metal dome,pb-free
1
37
R 6500LCDdust-proof pad. material: black foam
1
38
PT7800 keypad black +637C + white(laser carving), hardness 60 degrees,
pb-free
1
39
7800 horn PT7800-0
5 Φ40,H=17±0.1mm,impedance16Ω, power 1.5W.
pb-free
1
40
Antenna. R antenna 400-470MHZ
，
length
：
140mm.` SMA-K,TPEE black
1
41
PT7800 channel knob ABS, black , 2012B, pb-free
1
42
PT7800 volume knob ABS, black, 2012B, pb-free
1
43
R 3118/3208 knob snap ring. material: spring steel
1
44
PT7800 programming knob snap ring. 0.3MM,stainless steel, pb-free
1
45
Switch nut. material: brass, internal diameter M6mm, external diameter
φ10mm, 3.5mm thick, black passivation
2
46
Antenna nut. internal diameter M8.7mm, external diameter
φ12mm,
3.6mm thick, black zinc plated,
1
47
PT7800 guide beam PC, transparent, pb-free
1
48
PT7800emergency keypad silica gel,orange, hardness 60 degrees,
pb-free
1
49
PT7800 PTT side cover PC+ABS, black, 2008B/2010B, pb-free
1
6. Adjustment
During the maintenance, it is necessary to test and adjust the radio’s technical parameters after changing
components.
6.1. Components for Adjustment
(1) Antenna connector converter
(2) Universal connector
Page 18 of 65
Summary of Contents for TP660
Page 1: ...TP660 Service Manual ...
