Panasonic KX-FC962RU-T / KX-FC962UA-T Service Manual ▷ View online
7.7.13.3.2. Cordless Handset
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KX-FC962RU-T / KX-FC962UA-T
Cross Reference:
POWER SUPPLY CIRCUIT/RESET CIRCUIT (P.170)
CHECK POINT (Handset) (P.117)
7.7.13.4. Check Cordless Handset Transmission
Cross Reference:
Check Sheet for Signal Route (P.98)
7.7.13.5. Check Cordless Handset Reception
Cross Reference:
Check Sheet for Signal Route (P.98)
7.7.13.6. Check Caller ID
Cross Reference:
Check Sheet for Signal Route (P.98)
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KX-FC962RU-T / KX-FC962UA-T
7.7.13.7. Bell Reception
7.7.13.7.1. Cordless Handset
Cross Reference:
Check Link (P.108)
HOW TO CHECK THE CORDLESS HANDSET RECEIVER (P.127)
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KX-FC962RU-T / KX-FC962UA-T
1. Items as follows are necessary for adjustment.
1-1. PQZZ1CD300E*
3 wire Cable: it connect Board and PC.
1-2. PFZZFC533CN
Batch Files: it’s executed on PC.
Please copy FC962 folder in PFZZFC533CN (CD-ROM)
folder including Batch files to your PC.
folder including Batch files to your PC.
1-3. PC
input a command for adjustment.
1-4. Frequency Counter
it’s to adjust frequncy(10.368000MHz) of BBIC.
it requires an accuracy that can measure 1Hz. (precise;
±1ppm)
±1ppm)
1-5. Digital multimeter
it’s to adjust voltage (1.8V) of BBIC.
Note:
*: If you have the JIG Cable for FC245 series (TCD500
series) [PQZZ1CD505E], change the following values of
resistance. Then you can use it as a JIG Cable for both
FC962 and FC245 series (TCD300 and TCD500
series). (It is an upper compatible JIG Cable.)
series) [PQZZ1CD505E], change the following values of
resistance. Then you can use it as a JIG Cable for both
FC962 and FC245 series (TCD300 and TCD500
series). (It is an upper compatible JIG Cable.)
Resistor
Old value (k
Ω
)
New value (k
Ω
)
R2
22
3.3
R3
22
3.3
R4
22
4.7
R7
4.7
10
7.8. DIGITAL BOARD (CORDLESS BASE SECTION) ADJUSTMENT
When you have replaced EEPROM or BBIC or X’tal, adjustment is necessary.
This supplement will explain further details for adjustment.
2. Settings of Board
at pins of CN2 on the back side of FC962** digital board
Please connect the component and the cable as follows:
Refer to Flow Solder Side View (P.116).
*1: 10k resistor: please put it between 1pin and 2pin and connect TX cable from PC. (ERDS2TJ103T or ERDS1TJ103T)
*2: 1k resistor: please put it between 9pin and 2pin and connect RX cable from PC. (ERDS2TJ102T or ERDS1TJ102T)
*3: wire: please put it between 11pin and 14pin (shorted) and connect GND cable from PC. (this makes a board 3 wire mode.)
*4: 2 wires: please put it 12pin and 14pin. please connect 2 wires after turning power on. (this makes reset)
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KX-FC962RU-T / KX-FC962UA-T
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