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)
TEL OUT
(to Tel Line)
CDL TX
(to Tel Line)
(to Tel Line)
CDL RX
(from Tel Line)
(from Tel Line)
DTMF TONE
TEL IN
(from Tel Line)
TEL IN
(from Tel Line)
SP-PHONE TX
(to Tel Line)
(to Tel Line)
SP-PHONE RX
(from Tel Line)
(from Tel Line)
Caller ID
(from Tel Line)
(from Tel Line)
(BASE UNIT)
B - P101 - C106 - R106 - R107 - IC501 (CIDINp) IC501 (TXp) C812 - DA801 - C803 -
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
IC501 (LSRp) - R181 - C184 - Q161 - Q141 - D101 A
(BASE UNIT)
A D101 - Q141 - Q161 - R164 - C173 - R178 - IC501 (MICn)
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
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)
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
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)
A D101 - Q141 - Q161 - R164 - C173 - R178 - IC501 (MICn) IC501 (TXp) C812
B - P101 IC501 (TXn)
C853 - ANT2
IC1 (3)
IC1 (2)
IC1 (2)
IC1 (23) - RECEIVER (+)
IC1 (24) - RECEIVER (–)
DA802 –– C851 - ANT1
– C853 - ANT2
– 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
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)
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 (+)
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
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)
Recording
(from Handset)
ICM Recording
(from Tel Line)
(from Tel Line)
(BASE UNIT)
from HANDSET ANT1 - C851 –– DA802 - C803 - DA801 - C826 –– C863 - IC501 (RXn) ––
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–
A –––––––– D101 - Q141 - Q161 - R164 - C173 - R178 - IC501 (MICn) - IC501 (SPI_DO) - IC601 (5)
B - P101–
Message Play
(to Handset)
(to Handset)
(BASE UNIT)
IC601 (2) - IC501 (SPI_DI) IC501 (TXp) C812 - DA801 - C803 -
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
IC601 (2) - IC501 (SPI_DI) - IC501 (LSRp) - R181 - C184 - Q161 - Q141 - D101 A
Message Play
(to Tel Line)
(to Tel Line)
Message Play
(to Base Unit)
(to Base Unit)
(BASE UNIT)
IC601 (2) - IC501 (SPI_DI) IC501 (SPp)
IC601 (2) - IC501 (SPI_DI) IC501 (SPp)
IC501 (SPn)
(HANDSET)
MIC (+) - C13 - RA4 - IC1 (19) IC1(79) - L802
MIC ( ) - C11 - RA4 - IC1 (20)
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)
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)
(to Tel Line)
(HANDSET)
CN4 (2) - L7 - R80 - C14 - R22 - IC1 (21) IC1 (79) - L802
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)
(from Tel Line)
(BASE UNIT)
(BASE UNIT)
fron BASE UNIT
–– IC501 (TXp) –– C812 - DA801 - C803 - DA802 –– C851 - ANT1
– IC501 (TXn) – – C853 - ANT2
– IC501 (TXn) – – C853 - ANT2
A ––––––– D101 - Q141 - Q161 - R164 - C173 - R178 - IC501 (MICn)
B - P101–
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.
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.
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
2
7
3
Enter the new 4-digit base unit PIN.
i
M
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
R: Recall/Flash
ECO: Eco mode shortcut key
{ic} (Off/Power)
This pictured model is KX-TG8561.
Click on the first or last page to see other KX-TG8551CAB / KX-TG8561CAB / KX-TGA855RUB service manuals if exist.