akira CT-21CDP5CP, Service Manual

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Model no.: .CT-21CDP5CP.doc
version 1.0
44
Table 7 Function and Service Data of TDA9351PS/N2/3I (N100)’s Pins
Digital Multimeter : Victor DT890D
Pin
No.
Symbol
Reference
Voltage
(V)
Positive
Resistance
(K
Ω
)
Nerative
Resistance
(K
Ω
)
1 P1.3/T1 3.8 9.5 9.5
2 P1.6/SCL 3.4 6.8 6.8
3 P1.7/SDA 3.0 6.8 6.8
4 P2.0/TPWM 1.8 36.2 17.9
5 P3.0/ADCO/PWMO 0.1 11.8 12.3
6 P3.1/ADC1/PWM1 0.1 5.0 5.0
7 P3.2/ADC2/PWM2 0.02 13.5 13.5
8 P3.3/ADC2/PWM3 0.7 10.7 9.3
9 VSSC/P 0 0 0
10 P0.5 0.01 13.3 13.3
11 P0.6 4.2 11.6 11.0
12 VSSA 0 0 0
13 SECPLL 2.3 27.6 21.7
14 VP2 8.0 1.8 1.8
15 DECDIG 5.0 23.1 16.1
16 PH2LF 3.2 27.5 21.0
17 PH1LF 3.9 27.9 21.2
18 GND3 0 0 0
19 DECBG 4.0 24.4 18.7
20 AVL/EWD (1) 0.01 27.6 21.2
21 VDRA 2.4 27.6 20.4
22 IFIN1 2.4 27.6 20.3
23 IFIN2 1.8 24.7 19.8
24 IREF 1.8 24.7 19.9
25 TUNERAGC 3.8 25.3 20.5
26 AUDEEM/SIFIN1(1) 3.8 27.7 21.5
27 DECSDEM/SIFIN2(1) 1.6 8.4 8.4
28 GND2 3.2 27.1 20.7
29 VSSA 2.3 27.8 21.6
30 SECPLL 0 0 0
31 SNDPLL/SIFAGC(1) 2.3 27.8 21.8
32 AVL/SNDIF/REFO/AMOUT(1) 0.2 27.2 20.4