Panasonic KX-TCA275CE, Service Manual

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KX-TCA275CE
11.2.3. Adjustment (Charger Unit)
Note:
After the measuring, sock up the solder of TP.
11.2.4. Adjustment Standard (Charger Unit)
When connecting the Simulator Equipments for checking, please refer to below.
11.2.4.1. Flow Solder Side View
11.3. RF Specification (Handset)
**: Refer to Adjustment (Handset) (P.47)
Items Adjustment
Point
Procedure Check or
Replace Parts
( A ) Charging Check - 1. Connect Charge Contact 30
Ω
/2W register between and charge-.
2. Measure and confirm voltage across the register is 5.1V±0.2V.
Item Value Refer to -. ** Remarks
Modulation 360 kHz/div~380 kHz/div Adjustment (Handset) (I) Data type: Fig31
RSSI Level 0x08 hex±8 hex (at -93dBm)
0x1D hex±8 hex (at -63dBm) Adjustment (Handset) (J)
CN1
CK1
CK3
IP1
C1
R1
C2
C6
R8
C4
C5
C3
D1
R6
CK2
CK7
CK6
CK5
CK4
R7
R5 R4 R3 R2
Q1
Q2
PbF
PSUP1712Z
A
KX-TCA275CE CIRCUIT BOARD
(CHARGER UNIT) Component View
Digital Volt Meter
30
Ω
DC POWER
6.5V
GND
GND
2 Watts