DOWNLOAD Panasonic KX-TG8551CAB / KX-TG8561CAB / KX-TGA855RUB Service Manual ↓ Size: 8.49 MB | Pages: 103 in PDF or view online for FREE

Model
KX-TG8551CAB KX-TG8561CAB KX-TGA855RUB
Pages
103
Size
8.49 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / DIGITAL CORDLESS PHONE
File
kx-tg8551cab-kx-tg8561cab-kx-tga855rub.pdf
Date

Panasonic KX-TG8551CAB / KX-TG8561CAB / KX-TGA855RUB Service Manual ▷ View online

17
KX-TG8551CAB/KXTG8561CAB/KX-TGA855RUB
4.9.
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)
SP-PHONE TX
(to Tel Line)
 SP-PHONE RX
(from Tel Line)
Caller ID
(from Tel Line)
(BASE UNIT)
B - P101 - C106 - R106 - R107 - IC501 (CIDINp)        IC501 (TXp)       C812 - DA801 - C803 - 
   
A - C105 - R105 - R108 - IC501 (CIDINn)                    IC501 (TXn)
(BASE UNIT)
IC501 (LSRp) - R181 - C184 - Q161 - Q141 - D101         A
(BASE UNIT)
A                    D101 - Q141 - Q161 - R164 - C173 - R178 - IC501 (MICn)
(HANDSET)
MIC (+) - C13 - RA4 - IC1 (19)        IC1(79) - L802
MIC (–) - C11 - RA4 - IC1 (20)          IC1(78) - C813        C812 - DA801 - C803  
- C801 - ANT to BASE
(BASE UNIT)
from HANDSET   ANT1 - C851         DA802 - C803 - DA801 - C826         C863 - IC501 (RXn) 
 
ANT2 - C853
C864 - IC501 (RXp)
IC501 (LSRp) - R181 - C184 - Q161 - Q141 - D101        A
 P101- B
 P101- B
B - P101
- DA801 - C803 -  DA802       C851 - ANT1  to HANDSET
(HANDSET)
from BASE UNIT   ANT - C801 - C803 - DA801 - C826 
(BASE UNIT)
A                 D101 - Q141 - Q161 - R164 - C173 - R178 - IC501 (MICn)         IC501 (TXp)         C812 
B - P101                                                                                                        IC501 (TXn)
C853 - ANT2
IC1 (3)
IC1 (2)
IC1 (23) - RECEIVER (+)
IC1 (24) - RECEIVER (–)
DA802 –– C851 - ANT1
              – C853 - ANT2                
 to HANDSET
 to HANDSET
(HANDSET)
MIC (+) - C13 - RA4 - IC1 (19)        IC1(79) - L802
MIC (  ) - C11 - RA4 - IC1 (20)          IC1(78) -
DA801 - C803 - C801 - ANT to BASE
(BASE UNIT)
from HANDSET   ANT1 - C851         DA802 - C803 - DA801 - C826        C863 - IC501 (RXn)
 
ANT2 - C853
C813        C812 -
C864 - IC501 (RXp) 
IC501 (LSRp) - R181 - C184 - Q161 - Q141 - D101 –– A
– P101 - B  
(HANDSET)
from BASE UNIT   ANT - C801 - C803 - DA801 - C826 –– IC1 (3) ––– IC1 (34) - SP (–)
                                                                                         – IC1 (2) –  – IC1 (36) - SP (+)
(BASE UNIT)
A                  D101 - Q141 - Q161 - R164 - C173 - R178 - IC501 (MICn) 
B - P101
–– IC501 (TXp) - C812- DA801 - C803 - DA802 –– C851 - ANT1
  – IC501 (TXn)                                                      – C853 - ANT2
18
KX-TG8551CAB/KXTG8561CAB/KX-TGA855RUB
SIGNAL ROUTE
ROUTE
IN
OUT
SIGNAL
Memo/OGM
Recording
(from Handset)
ICM Recording
(from Tel Line)
(BASE UNIT)
from HANDSET ANT1 - C851 –– DA802 - C803 - DA801 - C826 –– C863 - IC501 (RXn) –– 
ANT2 - C853 –                                                           – C864 - IC501 (RXp) –
IC501 (LSRp) - IC601 (5)
(BASE UNIT)
A –––––––– D101 - Q141 - Q161 - R164 - C173 - R178 - IC501 (MICn) - IC501 (SPI_DO) - IC601 (5)
B - P101–
Message Play
(to Handset)
(BASE UNIT)
IC601 (2) - IC501 (SPI_DI)       IC501 (TXp)        C812 - DA801 - C803 -
(BASE UNIT)
IC601 (2) - IC501 (SPI_DI) - IC501 (LSRp) - R181 - C184 - Q161 - Q141 - D101        A
Message Play
(to Tel Line)
Message Play
(to Base Unit)
(BASE UNIT)
IC601 (2) - IC501 (SPI_DI)        IC501 (SPp)
IC501 (SPn)
(HANDSET)
MIC (+) - C13 - RA4 - IC1 (19)        IC1(79) - L802
MIC (  ) - C11 - RA4 - IC1 (20)
IC1(78) - 
DA801 - C803 - C801 - ANT to BASE UNIT 
C813
C812 -
IC501 (TXn)
DA802
 C851 - ANT1
 C853 - ANT2
 to HANDSET
(HANDSET)
from BASE UNIT   ANT -  C801 - C803 - DA801 - C826 –– IC1 (3)
– IC2 (2)
IC1 (34) - SP (–)
IC1 (36) - SP (+) 
P101 - B
Headset Tx
(to Tel Line)
(HANDSET)
CN4 (2) - L7 - R80 - C14 - R22 - IC1 (21)       IC1 (79) - L802
fron Handset ANT1 - C851        DA802 - C803 - DA801 - C826        C863 - IC501 (RXn)          
IC1 (78) - C813       C812 - DA801 - C803 - C801 -
ANT to BASE
IC501 (LSRp)- R181 - C184 - Q161 - Q141 - D101 –– A
– P101 - B
to Handset
C864 - IC501 (RXp)
ANT2 - C853
Headset Rx
(from Tel Line)
(BASE UNIT)
(BASE UNIT)
fron BASE UNIT 
–– IC501 (TXp) –– C812 - DA801 - C803 - DA802 –– C851 -  ANT1 
  – IC501 (TXn) –                                                      –  C853 - ANT2
A ––––––– D101 - Q141 - Q161 - R164 - C173 - R178 - IC501 (MICn) 
B - P101–
ANT - C801 - C803 - DA801 - C826 –– IC1 (3) –– IC1 (23) - C16 - L8 - L9 - CN4 (5)
– IC1 (2) –
(HANDSET)
for KX-TG8561 only
19
KX-TG8551CAB/KXTG8561CAB/KX-TGA855RUB
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
Recall
Earth Recall feature is not supported in this model.
L Change the PIN using the following method.
1
2
7
3
Enter the new 4-digit base unit PIN. 
i
{ic}
#
1 (middle soft key)  132
20
KX-TG8551CAB/KXTG8561CAB/KX-TGA855RUB
8 Service Mode
8.1.
Engineering Mode
8.1.1.
Base Unit
2). Press
.
1).   Register a Handset to a Base Unit. (*1)
3).   Select "Initial Setup" using 
{^} or {V}     
       then press         or 
{>}
.
H/S key operation
H/S LCD
Important:
Make sure the address on LCD is correct when entering new data. Otherwise, you m ay ruin the unit.
5). Enter "7", "2", "6", "2", "7", "6", "6", "4".
Note: 7262 7664 = PANA SONI
(see letters printed on dial keys)
7).   Enter "
• •
", "
• •
", "
• •
", "
• •
" (Address). (*2)
9).   Press         , a long confirmation beep 
       will be heard.
10). Press
   (off) to return to standby mode.
          After that, turn the base unit power off and then power on.
8). Enter "• •", "• •" (New Data). (*2)
6).   Select "Write EEP" using 
{^} or {V} 
       then press         or 
{>}
.
Default Data
New Data
M
^
V
M
^
V
M
M
Service Mode
 Read EEP
Write EEP
 Get S/W Ver.
Set Addr.:
_ _ _ _   _ _
Set Addr.:
Set Addr.:
M
M
8
M
M
M
^
V
4).   Select "Line Setup" using 
{^} or {V}
       then press         or 
{>}
.
M
Dial keypad
Soft keys
Navigator key/
W (Caller list) key/
R (Redial) key
{R/ECO}
R: Recall/Flash
ECO: Eco mode shortcut key
{ic} (Off/Power)
This pictured model is KX-TG8561.
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