Panasonic KX-TG1061M Service Manual page 53

Items
(R) Audio Check
(S)* TAM Operation
Confirmation
Check
Point
- (Through Cordless handset)
1. Link with cordless handset.
2. Input -45 dBm/1kHz to MIC of cordless handset.
Measure the Level at Line I/F and distortion level.
3. Confirm that the level is -15.5 dBm ± 2 dBm and that the distortion level is < 5
% at TEL Line (600 Ω Load).
4. Input -20 dBm/1 kHz to Line I/F.
Measure the level at Receiver of cordless handset and distortion level
(*Set Receive volume to second position from minimum).
5. Confirm that the level is -16.5 dBm ± 2 dBm and that the distortion level is < 5
% at Receiver (150 Ω Load).
- (Through SP-PHONE)
1. Press Answer key ON.
2. Input -45dBm/1KHz to the terminal for SP_Phone MIC on the Base unit.
3. Measure and check the level at line I/F is -7dBm ± 2dBm and that the distor-
tion level is < 5% at TEL Line (600 Ω).
4. Input -20dBm/1Khz to Line I/F.
5. Measure and check the level at the terminal for SP_Phone receiver of the
Base unit is -15dBm ± 2dBm and that distortion level is <5% (Set Receivr vol-
ume set to 5th position from minimum, On the measurement connection.)
Refer to Adjustment Standard (Base Unit) (P.67).
- (Through Corded-Handset)
1. Set the Hook Switch to OFF-HOOK.
2. Input -45dBm/1KHz to the terminal for Corded-handset MIC on the Base unit.
3. Measure and check the level at line I/F is -21dBm ± 2dBm and that the distor-
tion level is < 5% at TEL Line(600Ω)
4. Input -20dBm/1Khz to Line I/F.
5. Measure and check the level at terminal for Corded-Handset receiver on Base
unit is -22dBm ± 2dBm and that distortion level is <5% (Set Receiver volume
to second position from minimum, and load is 150Ω instead of Receiver.)
Refer to Adjustment Standard (Base Unit) (P.67).
- 1. TAM Confirmation (Execute the command "sendchar_VPI")
2. Confirm the returned Value (Value is "DB07AA 01").
Procedure
53
KX-TG1061M/KX-TG1062M/KX-TGA106M
Check or
Replace Parts
P101,D101,
Q111,Q112,
R110,R112,
R123,R115,
R117,R118,
D117Q131,
C151,R153,
R154,C152,
C154,C155,
R131,C142,
R146,IC501
In addition to
(through Cord-
less handset)
IC201,L203,
L204,L201,
L201,SP,
Mic,R233,
R234,C232-234
D235,R232,
C235,R236
In addition to
(through cord-
less handset)
IC201,L221-
L224
R213,R214
C213,C214
C224,C227
R222,R224
Corded-handset
IC201,IC541
Q541