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Table 9 Functions and Service Data of TDA9859 (N606)'s Pins
Pin
Function Description
No.
1
Audio input
2
Output 1
3
Audio input
4
Reference voltage for filtering
capacitor
5
Audio output
6
Supply voltage
7
Audio output
8
Ground
9
Audio output
10
Audio input 8
11
Channel 1 audio compensation
12
Channel 2 audio compensation
13
Audio output 8
14
Treble compensation
15
Audio output
16
Clock line
17
Serial data line
18
Audio output
19
Treble compensation
20
Audio output
21
Bass2 compensation
22
Bass1 compensation
23
Audio input
24
Audio output
25
Mode address selection
26
Audio output
27
Audio compensation 1
28
Audio input
29
Audio compensation 1
30
Audio input
31
Output 2
32
Audio input
SERVICE MANUAL
Digital Multimeter
Positive Resistance
Reference Voltage (V)
(K )
4.14
0
4.14
8.18
4.14
8.26
4.15
0
4.15
4.15
4.15
4.15
0
4.15
4.13
4.33
4.53
4.13
4.14
0
4.15
4.15
4.15
4.15
0
4.15
4.14
4.14
4.14
4.14
0
4.14
26
Negative
Resistance (K )
7.62
5.85
7.86
6.26
7.61
5.84
7.46
5.94
7.62
5.83
1.62
1.62
7.41
5.95
0
0
7.36
5.79
7.36
5.79
7.38
6.12
7.61
6.03
7.48
6.24
6.78
5.66
7.02
5.25
6.98
5.21
6.78
5.65
7.48
6.24
7.59
6.04
7.37
6.12
7.34
5.77
7.34
5.77
0
0
7.38
5.96
7.64
6.22
7.59
5.83
7.61
6.24
7.57
5.83
7.84
6.24
7.57
5.83
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