Items
Procedure
Check o
Replac
Parts
(O)
*
Transmit Audio
Check and
Adjustment
1. Configure the DECT tester (CMD60) as follows;
<Setting>
-Test mode: FP
-Mode: Normal
-PMID: 0000
2. Execute the command "testmode".
3. Initiate connection from DECT tester.
4. Execute the command "hookoff".
5. Execute the command "openau".
6. Connect J1 (Telephone Socket) to Tel-simulator which is connected with 600 .
7. Set line voltage to 48V and line current to 40mA.
8. Input audio signal (30mVrms/1kHz tone) to DECT tester.
<DECT tester setting>
-Scramble: On
-AF Gen to ADPCM: On
-AF Meter Input: AF Voltm
-AF Gen Frequency: 1000Hz
-AF Gen Level: 30mVrms
9. Confirm hearing tone: 290mVrms ± 80mVrms.
10. Adjust audio level if required. (Make sure current value using "getspkrgain". And then execute the
command "setspkrgain xx", where xx is the value.)
11. Confirm that the audio distortion at 600R of Tel-simulator is < 5 %.
IC2, R3
C22,
R23, C8
C14,
C13, R2
R21,
Q6, R18,
R20, C12
C1, C2, R
R16, D3,
Q2, R7, R
R9, R10,
IC3, L1, C
C78, C7
C69,
C48, C7
C66,
C67, C7
C57,
C73, L3, D
R66, R6
C55,
C56, R7
R79,
C54, C5
C86,
R38
(P) Charging Check
1. Connect Charge Contact 12 /2W register between and charge-.
2. Measure and confirm voltage across the regigster is 2.3V ± 0.2V.
D4, R43,
Note:
After the measuring, sock up the solder of TP.
* :
PC Setting
() is required beforehand.
The connection of adjustment equipment are as shown in
Adjustment Standard (Base Unit)
().
14.2. Adjustment Standard (Base Unit)
When connecting the Simulator Equipments for checking, please refer to below.
14.2.1. Component View
41
Содержание KX-TCD410ALM
Страница 21: ... To exit the operation press any time 21 ...
Страница 24: ...Shown in Fig To Remove Remove 1 Lower Cabinet Screws 2 6 12 A 2 2 Main P C Board Main P C Board 9 2 Handset 24 ...
Страница 48: ...18 FREQUENCY TABLE MHz 48 ...
Страница 55: ...25 CPU DATA BASE UNIT 25 1 IC2 BBIC 55 ...
Страница 71: ...71 ...
Страница 72: ...31 CABINET AND ELECTRICAL PARTS LOCATION HANDSET 32 CABINET AND ELECTRICAL PARTS LOCATION CHARGER UNIT 72 ...
Страница 73: ...73 ...
Страница 74: ...33 ACCESSORIES AND PACKING MATERIALS 33 1 KX TCD410ALM ALS 33 2 KX TCD412ALM ALS 74 ...
Страница 75: ...33 3 KX A142ALM ALS 75 ...
Страница 76: ...34 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 34 1 Base Unit 76 ...
Страница 104: ...Clip Base PCB G N D S D A S C L 2 7V MODE SDA SCLK GND J104 J103 J102 J101 J100 ...
Страница 105: ...1 PROG PBF BOOK UP POWER CAN DOWN RIGHT REDIAL LEFT 1 2 3 6 5 7 0 R 4 9 8 INT MIC TALK 36 CN2 Marked ...
Страница 106: ...PbF IC1 IC2 80 30 50 5 8 4 1 1 11 18 1 IC3 Marked ...
Страница 108: ...4 1 5 8 PbF 1 28 18 IC3 IC2 IC1 11 64 1 16 17 32 49 48 33 Marked ...