DOWNLOAD Panasonic KX-TG8081RUB / KX-TGA806RUB Service Manual ↓ Size: 2.84 MB | Pages: 82 in PDF or view online for FREE

Model
KX-TG8081RUB KX-TGA806RUB
Pages
82
Size
2.84 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / DIGITAL CORDLESS PHONE
File
kx-tg8081rub-kx-tga806rub.pdf
Date

Panasonic KX-TG8081RUB / KX-TGA806RUB Service Manual ▷ View online

13
KX-TG8081RUB/KX-TGA806RUB
4.5.
Circuit Operation (Charger Unit)
4.5.1.
Power Supply Circuit
The power supply is as shown.
R1
TP1
TP2
J1
AC Adaptor
F1
14
KX-TG8081RUB/KX-TGA806RUB
4.6.
Signal Route
SIGNAL ROUTE
ROUTE
IN
OUT
SIGNAL
DTMF TONE
TEL OUT 
(to Tel Line)
CDL TX
(to Tel Line)
CDL RX
(from Tel Line)
DTMF TONE
TEL IN
(from Tel Line)
B - P1 
SP-PHONE TX
(to Tel Line)
 SP-PHONE RX
(to Tel Line)
Caller ID 
(from Tel Line)
(BASE UNIT)
B - P1 - C4 -  R6 - R33 - IC7 (17)        IC7 (79) - L802          C812 -    
A - C3 -  R4 - R35 - IC7 (19)
(BASE UNIT)
IC7 (23) - R116 - R29 - C22 - Q5 - Q3 - D3         A 
 P1 - B
(BASE UNIT)
A              D3 - Q3 - Q5 - R20 - C56 - R117 - IC7 (21)
(HANDSET)
MIC (+) - C13 - RA4 - IC1 (19)        IC1(79) - L802
MIC (  ) - C11 - RA4 - IC1 (20)          IC1(78) - C813        C812 -
DA801 -  C803 - ANT  to BASE
(BASE UNIT)
from HANDSET   ANT1 - C851         DA802 - C803 - DA801 - C826 
ANT2 - C853
 C864 - IC7 (3)  
 C863 - IC7 (2) 
IC7 (23) - R116 - R29 - C22 - Q5 - Q3 - D3 
 P1- B
 A
 - DA801 - C803 - DA802 
D3 - Q3  - Q5 - R20 - C56 - R117 - IC7 (21)        IC7 (79) - L802        C812
 to HANDSET
(HANDSET)
from BASE UNIT   ANT - C803 - DA801 -  C826 
(BASE UNIT)
A  
B - P1
 IC7 (78) - C813        
 C851 - ANT1
 C853 - ANT2
C864 - IC1 (3)
C863 - IC1 (2)
IC (23) - RECEIVER (+)
IC (24) - RECEIVER (  )
IC7 (78) - C813
DA801 -  C803 - DA802       
 to HANDSET
 C851 - ANT1
 C853 - ANT2
(HANDSET)
MIC (+) - C13 - RA4 - IC1 (19)        IC1(79) - L802 
MIC (  ) - C11 - RA4 - IC1 (20)          IC1(78) - C813       C812 -
DA801 - C803 - ANT to BASE
(BASE UNIT)
from HANDSET   ANT1 - C851         DA802 - C803 - DA801 - C826 
ANT2 - C853
IC7 (3)  
IC7 (2) 
IC7 (23) - R116 - R29 - C22 - Q5 - Q3 - D3 
 P1 - B
 A
- DA801 - C803 - DA802 
D3 - Q3  - Q5 - R20 - C56 - R117 - IC7 (21)        IC7 (79) - L802         C812  
 to HANDSET
(HANDSET)
from BASE UNIT   ANT - C803 - DA801 -  C826 
(BASE UNIT)
A       
B - P1
 IC7 (78) - C813
 C851 - ANT1
 C853 - ANT2
C864 - IC1 (3)
C863 - IC1 (2)
IC1 (34) - SP (-)
IC1 (36) - SP (+)
15
KX-TG8081RUB/KX-TGA806RUB
SIGNAL ROUTE
ROUTE
IN
OUT
SIGNAL
Headset Tx
(to Tel Line)
(HANDSET)
CN4 (2) - L72 - R306 - C14 - R22 - IC1 (21)       IC1 (79) - L802 
fron Handset ANT1 - C851        DA802 - C803 - DA801 - C826        C864 - IC7 (3)        IC7 (23) - 
IC7 (78) - C813       C812 - DA801 - C803 - 
ANT to BASE
- R116 - R29 - C22 - Q5 - Q3 - D3 
P1 - B 
to Handset
A
C863 - IC7 (2)
ANT2 - C853
Headset Rx
(from Tel Line)
(BASE UNIT)
(BASE UNIT)
fron BASE UNIT 
- C803 - DA802        C851 -  ANT1
- CN4 (5)
B - P1
A               D3 - Q3 - Q5 - R20 - C56 - R117 - IC7 (21)        IC7 (79) - L802        C812 -  DA801 - 
C863 - IC1 (2)
IC7 (78) - L813
C853 - ANT2
ANT - C803 - DA801 - C826       C864 - IC1 (3)        IC1 (23) - L9 - C86 - L74 
(HANDSET)
16
KX-TG8081RUB/KX-TGA806RUB
5 Location of Controls and Components
Refer to the Operating Instructions.
Note:
You can download and refer to the Operating Instructions (Instruction book) on TSN Server.
6 Installation Instructions
Refer to the Operating Instructions.
Note:
You can download and refer to the Operating Instructions (Instruction book) on TSN Server.
7 Operating Instructions
Refer to the Operating Instructions.
Note:
You can download and refer to the Operating Instructions (Instruction book) on TSN Server.
7.1.
For Service Hint
Items
Contents
Battery
You could use other rechargeable batteries sold in a market, but the unit is not guaranteed to work 
properly.
The battery strength may not be indicated correctly if the battery is disconnected and connected again, 
even after it is fully charged. In that case, by recharging the battery as mentioned in the Operating  
Instructions, you will get a correct indication of the battery strength.
PIN Code
2
7
3
Enter the new 4-digit base unit PIN. 
i
{ic}
#
L Change the PIN using the following method.
1
1 (middle soft key)  132
Page of 82
Display

Click on the first or last page to see other KX-TG8081RUB / KX-TGA806RUB service manuals if exist.