Kirisun PT6700-01, Service Manual

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PT6700 Service Manual
1
Dangerous!
Do not connect the AC power or DC power over 8.6V with
any connector or terminal of the radio. Otherwise it will cause fire,
electric shock or damage to the radio.
Warning!
Do not reverse power connection.
It may cause harm to the radio if signal input on the antenna
connector is higher than 20 dBm (100mW).
Do not turn on the radio before the antenna or load connection
is completed.
If the antenna has been damaged, do not use the radio.
Damaged antenna may cause light burning on skin.
Though the radio is waterproof, it's better to avoid putting it in
rain or snow, or any other liquid to ensure its life and
performance.
Statement!
Kirisun Communications Co., Ltd owns the copyright of
KSP6700 software.
KSP6700 software is free for copying.
Kirisun Communications Co., Ltd owns the copyright of the
MCU software code.
Kirisun Communications Co., Ltd owns the copyright of the
radio outward appearance/structure/circuit design.
Kirisun Communications Co., Ltd owns the copyright of this
service manual. Unauthorized publication is prohibited.
Kirisun Communications Co., Ltd owns the trademarks
“KIRISUN”,
“
”, “ ”, and “ 科立讯 ”.
Content
Chapter 1 Overview ..................................................... 2
Chapter 2 External View and Functional Keys ............ 2
Chapter 3 Circuit Description ...................................... 3
Chapter 4 Mode Introduction ....................................... 8
Chapter 5 Disassembly for Repair ............................. 10
Chapter 6 Specifications .............................................. 1
Chapter 7 Troubleshooting ......................................... 17
Appendix 1 Abbreviations ......................................... 17
Appendix 2 Electronic Parts List ............................... 17
Appendix 3 Structural Parts List ................................ 26
Appendix 4 Accessories ............................................. 27
Figure 1 PT6700 Block Diagram
错误！未定义书签。
Figure 2 PT6700 Schematic Circuit Diagram ............ 30
Figure 3 PT6700 Top Layer Position Mark Diagram 38
Figure 4 PT6700 Bottom Layer Position Mark Diagram
................................................................................... 39
Figure 5 PT6700 Top Layer Position Value Diagram 40
Figure 6 PT6700 Bottom Layer Position Value Diagram
................................................................................... 41