Items
Adjustment
Point
Procedure*
Check
(O)
*
Transmit Audio
Check and
Adjustment
ANT
J1
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: 880mVrms ± 150mVrms.
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,R32,C22,
R23,C80,C14,
C13,R22,R21,
Q6,R18,R19,
R20,C12,D2,
C1,C2,R77,
R16,D3,R12,
Q2,R7,R8,
R9,R10,Q3,
IC3,L1,C43,
C78,C75,C69,
C48,C72,C66,
C67,C76,C57,
C73,L3,DA1,
R66,R67,C55,
C56,R78,R79,
C54,C58,C86,
(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,R44
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)
().
42
Содержание KX-TCD412NZM
Страница 22: ... To exit the operation press any time 22 ...
Страница 51: ...18 FREQUENCY TABLE MHz 51 ...
Страница 58: ...25 CPU DATA BASE UNIT 25 1 IC2 BBIC 58 ...
Страница 73: ...30 CABINET AND ELECTRICAL PARTS LOCATION BASE UNIT 73 ...
Страница 74: ...74 ...
Страница 75: ...31 CABINET AND ELECTRICAL PARTS LOCATION HANDSET 32 CABINET AND ELECTRICAL PARTS LOCATION CHARGER UNIT 75 ...
Страница 76: ...33 ACCESSORIES AND PACKING MATERIALS 76 ...
Страница 77: ...33 1 KX TCD412NZM 33 2 KX A142NZM 77 ...
Страница 78: ...34 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 34 1 Base Unit 78 ...
Страница 92: ...PbF D1 J1 CIRCUIT BOARD CHARGER UNIT Component View ...
Страница 93: ...PbF R1 R2 TP4 TP1 TP2 TP3 CIRCUIT BOARD CHARGER UNIT Flow Solder Side View ...
Страница 94: ...4 1 5 8 PbF 1 28 18 IC3 IC2 IC1 11 64 1 16 17 32 49 48 33 Marked ...
Страница 96: ...Marked PbF IC1 IC2 100 80 5 8 4 1 50 51 30 31 1 11 18 1 28 IC3 ...
Страница 97: ...Marked 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 ...
Страница 98: ...PbF D1 J1 Marked PbF R1 R2 TP4 TP1 TP2 TP3 Marked Component View Flow Solder Side View ...
Страница 99: ...Clip Base PCB G N D S D A S C L 2 7V MODE SDA SCLK GND J104 J103 J102 J101 J100 ...
Страница 104: ...PbF R1 R2 TP4 TP1 TP2 TP3 Digital Volt Meter 12Ω 2W A ...
Страница 114: ...TP3 R2 27 TP4 D1 2 1 J1 pinL DC_PLUG 22 Charge_minus TP1 TP2 R1 Charge_plus SCHEMATIC DIAGRAM CHARGER UNIT ...