Service Data Of Key Ics - Toshiba 21E88 Service Manual

SERVICE DATA OF KEY ICS

Table 14 Functions and Service Data of AT24C08/16 Pins
Pin No.
Function Description
1 Address input
2 Address input
3 Address input
4 Common ground
5 Clock line
6 Data line
7 PW write protect
8 Supply voltage
Table 15 Functions and Service Data of MSP3410G Pins
Pin No. Function Description
1 TP
2 AVD-GL-OUT
3 D-CTR-I/O-1
4 D-CTR-I/O-0
5 ADR-SEL
6 STANDBYQ
7 I2C-CL
8 I2C-DA
9 I2S-CL
10 I2S-WS
11 I2C-DA-WT
12 I2S-DA-IN1
13 ADR-DA
14 ADR-WS
15 ADR-CL
SERVICE MANUAL
Reference Voltage
(V)
0
0
0
0
5
4.99
4.99
5
Reference Voltage
(V)
NC 0.16
NC 2.52
NC 0.01
NC 0.01
4.79
4.79
3.56
3.9
NC 2.36
NC 2.4
NC 2.36
NC 0.07
NC 0.07
0.07
0.07
55
Digital Multimeter
Positive Resistance
(20KΩ)
0.001
0.001
0.001
0.001
7
6.9
9.5
3.5
Digital Multimeter
Positive Resistance
(20KΩ)
7.3
6.8
7.3
7.2
0.7
0.7
7
7
7.2
7.2
7.2
7.2
7.2
7.2
7.2
Negative Resistance
(20KΩ)
0.00
0.00
0.00
0.00
4.83
5.15
5.31
3.25
Negative Resistance
(20KΩ)
5.3
5.51
5.57
5.58
4.54
4.54
4.44
4.44
6.24
6.24
6.24
5.29
5.59
5.59
5.59
(Continued)