PT6700 Service Manual
12
6
7MHR-7210-02A-W0
PT6700
Top Waterproof
Gasket
1
7
Mainboard assembly
1
8
PTT PCB
1
9
7MHS-7069-04A-W
PT7800 PTT key
1
10
7SMF-020040M-SZY
B-N
M2*4
Screws
12
11
7MHP-7210-04A-W0
Volume Knob
1
12
7MHP-7210-03A-W0
Channel Selector Knob
1
13
7MHS-1140-01A-W
Circlip for knob
2
14
7NRC-060100035-B
1
Nut for knob
2
15
7NRC-090115025-G1
Nut
1
16
Front cover assembly
2
17
7MHR-7069-08A-W0
O-type gasket
2
18
7SMF-025080M-SZY
B-Z1
M2.5*8 Screws
2
19
7MHP-7210-02A-W0
MIC cover
1
20
7SSF-030040M-YXHP
-BA
M3*4 Screws
1
Front cover assembly:
No.
Name
Part No.
Pcs
1
7MHP-7210-01A-W0
Front cover
1
2
7MHP-7069-03A-W0
PTT Side cover
1
3
7MHP-7069-04A-W0
PTT cover
1
4
7MHP-7069-06A-W0
Battery latch
1
5
7MHP-7069-10A-WC
Light guide
1
6
7MHR-7069-02A-W0
PTT key
1
7
7MHR-7210-01A-W3
Emergency key
1
8
7GCJ-S1867-01
Paste for earphone PCB
board
1
9
7MHS-1010-02A-N
Spring
2
10
7GCB-3950001
φ 39.5
Speaker net
1
11
4SS7-4564-016-100
φ 45
Speaker
1
12
7MHS-7210-01A-W
Fixed sheet for speaker
1
13
7GCB-070045005-J
3
对讲机
Φ7
话筒布
1
14
7SMF-020040M-SZY
B-N
M2*4 Machine screw
1
15
6PD7-1867-HLC
Earphone PCB board
1
16
6PF7-1867-HLC
7200
耳机连接软板
1
Al cover assembly:
No.
Name
Part number
Pcs
1
7MHL-7069-01A-W
Al bracket
2
3CR7-SMA-50JFB-4
RF co-axis connector
3
7SMF-020040M-SZYB
-N
M2*4 machine screw
4
7MHR-7069-07A-W0
water-proof gasket for
bracket
5
7MHR-7069-05A-W3
Water-proof gasket for
dormer
6
7MHF-7069-02A-W
dormer cover
Chapter 6 Adjustment
Before test/adjustment, make sure all equipment has been
grounded!
Before test/adjustment, make sure the antenna output
terminal has been correctly connected to corresponding equipment
or load!
The transmitter output terminal must be terminated with an
RF power attenuator and connected to a standard signal generator
(SSG)/frequency counter/deviation meter/spectrum analyzer!
Make sure no transmission operation is being conducted
while measuring the receiver!
During the adjustment/test/maintenance, make sure reliable
anti-static measures are taken for human body and equipment.
6.1
Equipment and Software Required for Test and
Adjustment
Equipment and software listed in Table 6.1 are required for test
and adjustment of PT6700.
Table 6.1 Equipment and Software Required for Test and
Adjustment
No.
Name
Specifications
1
Computer
P2 or above, IBM compatible PC, WINDOWS
98/ME/2000/XP Operating System
2
Programming
software
KSP6700
3
Programming
cable
4
Clone cable
KCL01
5
DC
regulated
power supply
Output voltage: 13.8V
Output current: ≥ 20A
6
RF
power
meter
Measurement range: 0.5-10W
Frequency range: 100MHz-500MHz
Impedance: 50Ω
SWR ≤ 1.2
7
Frequency
counter
Frequency range: 0.1-600MHz
Frequency accuracy: better than ±1×10
-6
Sensitivity: better than 100mV
8
Deviation
Frequency range: DC600MHz
Summary of Contents for PT6700-01
Page 28: ...PT6700 Service Manual 29 Figure 1 PT6700 Block Diagram ...
Page 29: ...PT6700 Service Manual 30 Figure 2 PT6700 Schematic Circuit Diagram ...
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Page 37: ...PT6700 Service Manual 38 Figure 3 PT6700 Top Layer Position Mark Diagram ...
Page 38: ...PT6700 Service Manual 39 Figure 4 PT6700 Bottom Layer Position Mark Diagram ...
Page 39: ...PT6700 Service Manual 40 Figure 5 PT6700 Top Layer Position Value Diagram ...
Page 40: ...PT6700 Service Manual 41 Figure 6 PT6700 Bottom Layer Position Value Diagram ...