Panasonic KX-TD7895 - Digital Spread Spedtrum Telephone, Service Manual

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Item Adjustment Item Procedure
(A) Codec Input Level
Adjustment Adjust Codec Input Level (Test point : CDC-IN) to -
12dBm by VR300.
(B) Speaker Output Level
Adjustment Adjust Speaker Output Level (Test point : SP+) to -
28dBm by VR301.
6. CPU DATA
6.1. BASE UNIT {IC107(CPU)}
Pin
Description I/O High High-Z Low
1 /RES I
NORMAL
- RESET
2 XTAL I - - -
3 EXTAL O - - -
4 MD1 I
NORMAL
- -
5 MD0 I - - -
6 NMI I
NORMAL
-
NORMAL
7 /STBY I
NORMAL
- -
8 VCC2
VDD
- - -
9 LPR SCK I - - -
10 LPR RXD I - - -
11 Not USE I - - -
12 VSS
GND
- - -
13 Not USE I - - -
14 CODEC MCLK O - - -
15 Not USE O - - -
16 Not USE O - - -
17 Not USE O - - -
18 Not USE O - - -