DOWNLOAD Panasonic KX-TG6551CAM / KX-TGA650RUM / KX-TGA651RUM Service Manual ↓ Size: 3.22 MB | Pages: 94 in PDF or view online for FREE

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The power supply is as shown.

R1

TP1

TP2

J1

AC Adaptor

F1

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: inside of Handset

<HANDSET_RF_TX_ROUTE> - ANT. --- 

---ANT. - <BASE_UNIT_RF_RX_ROUTE> - IC501(46/47 - 28) - R181 - C184 - Q161 - Q141 
- D101 - L101/[L102 - P101] - T/R(TEL LINE)

T/R(TEL LINE) - L101/[P101 - L102] - D101 - Q141 - R165 - C173 - Q171 - C178 - R178 
- IC501(16 - 44/45) - <BASE_UNIT_RF_TX_ROUTE> - ANT. ---

--- ANT. - <HANDSET_RF_RX_ROUTE> - IC1(28/27) - C86 - L74 - 
HEADSET_JACK(5 - 4) - R11 - HANDSET SPEAKER

HANDSET MIC - R73/74 - C11/13 - RA4 - IC1(22/23)
- <HANDSET_RF_TX_ROUTE> - ANT. ---

---ANT. - <BASE_UNIT_RF_RX_ROUTE> - IC501(46/47 - 28) - R181 - C184 - Q161 - Q141 
- D101 - L101/[L102 - P101] -T/R(TEL LINE)

T/R(TEL LINE) - L101/[P101 - L102] - D101 - Q141 - R165 - C173 - Q171 - C178 -R178 
- IC501(16-44/45) - <BASE_UNIT_RF_TX_ROUTE> - ANT. ---

--- ANT. -<HANDSET_RF_RX_ROUTE> - IC1(29/31) - Backside SP

HANDSET TX

HANDSET RX

HANDSET 
SP-Phone TX

HANDSET 
SP-Phone RX

SIGNAL ROUTE

IN 

㸢㩷

ROUTE 

㸢㩷

OUT

DTMF SIGNAL 
TO TEL LINE

CALLER ID

BELL DETECTION

MIC - C457/C458 - RA452 - IC501 (23/22 - 28)  - R181 - C184 - Q161 - Q141 
- D101 - L101/[L102 - P101] - T/R(TEL LINE)

T/R(TEL LINE) - L101/[P101 - L102] - D101 - Q141 - R165 - C173 - Q171 - C178 - R178 
- IC501 (16 - 29/31) - L474/L476 - SPEAKER

HANDSET MIC - R73/74 - C11/13 - RA4 - IC1(22/23) 
- <HANDSET_RF_TX_ROUTE> - ANT. ---

--- ANT. - <BASE_UNIT_RF_RX_ROUTE> - IC501(46/47 - 29/31) - L474/L476 - SPEAKER

MIC - C457/C458 - RA452 - IC501(23/22 - 44/45) - <BASE_UNIT_RF_TX_ROUTE> - ANT. ---

--- ANT. - <HANDSET_RF_RX_ROUTE> - IC1(28/27) - C86 - L74
- HEADSET_JACK(5 - 4) - R11 - HANDSET SPEAKER 

BASE 
SP-Phone TX

BASE
SP-Phone RX

INTERCOM
HANDSET TO
BASE UNIT 

INTERCOM
BASE UNIT 
TO HANDSET

IC501(28) - R181 - C184 - Q161 - Q141 - D101 - L101/[L102 - P101] - T/R(TEL LINE)

T/R(TEL LINE) - L101/[P101 - L102] - C121/C122 - R121/R122 - IC501(24/25)

T/R(TEL LINE) - L101/[P101 - L102] - R111/R112 - C111/C112 - Q111 - IC501(5

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SIGNAL ROUTE

IN 

㸢㩷

ROUTE 

㸢㩷

OUT

 IC1(44/45) - L809 - C812 - DA801 - C895 - ANT 

ANT - C895 - DA801 - C826 - IC1(46/47)

IC501(44/45) - C812 - L809 - DA801 - C895 - DA802 - C893/C894 - ANT1/ANT2

ANT1/ANT2 - C893/C894 - DA802 - C895 - DA801 - C826 - IC501(46/47)

: inside of Handset

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Refer to the Operating Instructions.

You can download and refer to the Operating Instructions (Instruction book) on TSN Server.

Refer to the Operating Instructions.

You can download and refer to the Operating Instructions (Instruction book) on TSN Server.

Refer to the Operating Instructions.

You can download and refer to the Operating Instructions (Instruction book) on TSN Server.

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

Change the PIN using the following method.

8 i {#}{1}{3}{2}

{*}{7}{0}{0}{0}

Enter the new 4-digit base unit PIN. 

i M i {ic}