Cross Reference:
SIGNAL ROUTE
()
10.6. Check Handset Reception
Cross Reference:
SIGNAL ROUTE
()
11. ADJUSTMENTS (BASE UNIT)
If your unit have below symptoms, adjust or confirm each item using remedy column from the
table.
Symptom
Remedy*
The base unit dose not respond to a call from handset.
Make adjustments in item
The base unit dose not transmit or the transmit frequency is off.
Make adjustments in item
The transmit frequency is off.
Make confirmation in item
The transmit power output is low, and the operating distance between
the base unit and
the handset is less than normal.
Make confirmation in item
The reception sensitivity of base unit is low with noise.
Make confirmation in item
The transmit level is high or low.
Make confirmation in item
The reception level is high or low.
Make adjustments in item
The unit does not link.
Make confirmation in item
*: Refer to
Adjustment
().
11.1. Test Mode Flow Chart (Base Unit)
The operation-flow of Test mode and main check items are shown below.
19
Содержание KX-TC1464LCB
Страница 5: ...maximize the battery life The battery cannot be overcharged 5 LOCATION OF CONTROLS 5 1 Base unit 5 ...
Страница 6: ...5 2 Handset 5 3 Battery Replacement 6 ...
Страница 7: ...6 CONNECTIONS 7 ...
Страница 10: ...7 2 Answering Calls 8 DISASSEMBLY INSTRUCUTIONS 10 ...
Страница 17: ...10 4 Check Link Refer to Adjustment Note CPU IC3 RF IC IC1 17 ...
Страница 30: ...18 SIGNAL ROUTE Each signal route is as follows 19 CPU DATA BASE UNIT 19 1 IC3 30 ...
Страница 36: ...24 CABINET AND ELECTRICAL PARTS LOCATION 36 ...
Страница 37: ... HANDSET 25 ACCESSORIES AND PACKING MATERIALS 37 ...
Страница 38: ...26 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 26 1 Base Unit 26 2 Handset 38 ...
Страница 56: ...Marked PbF SP_OUT ...
Страница 57: ...U1 X1 Marked PbF 1 14 28 15 Rec_O P_B CH_DET U1 25 ...
Страница 59: ...AF OSC LOOP SIMULATOR Audio Analyzer E F Tip Ring IC3 PbF ...
Страница 61: ...DC Power Supply Battery PbF ...
Страница 69: ...IC2 KX TC1464LCB BASE UNIT Main Component View L seize 1 7 8 14 Power Down Tx Down SIG_OUT PbF ...
Страница 71: ...KX TC1464LCB BASE UNIT Locator Component View PbF ...
Страница 72: ...KX TC1464LCB BASE UNIT Locator Flow Solder Side View PbF ...
Страница 74: ...KX TC1464LCB HANDSET Main Component View SP_OUT PbF ...
Страница 75: ...PbF U1 X1 KX TC1464LCB HANDSET Main Flow Solder Side View 1 14 28 15 Rec_O P_B CH_DET U1 25 ...
Страница 77: ...Marked IC2 PbF L seize 1 7 8 14 Power Down Tx Down SIG_OUT ...
Страница 78: ...IC3 Marked PbF 1 28 14 15 LED P1 IC3 12 CHG_DET IC3 25 Ring_DET IC3 26 ...
Страница 79: ...Marked PbF ...
Страница 80: ...Marked PbF ...
Страница 81: ...IC1 Marked PbF D_OUT D_IN Tx Data REC_O P_A 14 15 28 29 42 43 56 1 TP809 TXVCO TP808 RXVCO TP510 ...