DOWNLOAD Panasonic KX-VC500CX Service Manual ↓ Size: 681.39 KB | Pages: 14 in PDF or view online for FREE

Model
KX-VC500CX
Pages
14
Size
681.39 KB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
PBX / HD VISUAL COMMUNICATION UNIT
File
kx-vc500cx.pdf
Date
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Panasonic KX-VC500CX Service Manual / Supplement ▷ View online

13
KX-VC500CX 
3.10. Clock
No
Replace all the parts of the unit
Replace IC1601
Failure resolved?
No
Part. Clock
Yes
End
No
Check 33MHz clock
TP1702 [CLK33]
Yes
Check 33MHz clock
TP1703 [CLK33IN]
Yes
Yes
Replace IC1602
Failure resolved?
No
No
Check 74MHz clock
TP1812 [CK74A]
Replace IC1800
Failure resolved?
No
Yes
Check 27MHz clock
TP1813 [CK27A]
No
Yes
Yes
No
Check 54MHz clock
TP1814 [CK54B]
Replace IC1801
Failure resolved?
No
Yes
Yes
Check 27MHz clock
TP1815 [CK27B]
Yes
No
14
KX-VC500CX
3.11. Reset
YT
KXVC500BX
Replace all the parts of the unit
No
High
High
Part. Reset
Push the S1501 and
check voltage *15
TP1512 [XRST1]
Low
End
Push the S1501 and
check voltage *15
TP1512 [XRST1]
*
15 Check TP1512 voltage while pushing the S1501
       High: 2.5V
3.5V
       Low:  0V 
 0.5V
Push the S1501 and
check voltage *15
TP1512 [XRST1]
Yes
Yes
No
High
Replace IC1504
Failure resolved?
Low
Low
Replace IC1501
Failure resolved?
14
KX-VC500CX
3.11. Reset
YT
KXVC500BX
Replace all the parts of the unit
No
High
High
Part. Reset
Push the S1501 and
check voltage *15
TP1512 [XRST1]
Low
End
Push the S1501 and
check voltage *15
TP1512 [XRST1]
*
15 Check TP1512 voltage while pushing the S1501
       High: 2.5V
3.5V
       Low:  0V 
 0.5V
Push the S1501 and
check voltage *15
TP1512 [XRST1]
Yes
Yes
No
High
Replace IC1504
Failure resolved?
Low
Low
Replace IC1501
Failure resolved?
14
KX-VC500CX
3.11. Reset
YT
KXVC500BX
Replace all the parts of the unit
No
High
High
Part. Reset
Push the S1501 and
check voltage *15
TP1512 [XRST1]
Low
End
Push the S1501 and
check voltage *15
TP1512 [XRST1]
*
15 Check TP1512 voltage while pushing the S1501
       High: 2.5V
3.5V
       Low:  0V 
 0.5V
Push the S1501 and
check voltage *15
TP1512 [XRST1]
Yes
Yes
No
High
Replace IC1504
Failure resolved?
Low
Low
Replace IC1501
Failure resolved?
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