SERVICE MANUAL
Table 7 Functions and Service Data of TDA7057AQ (N601)’s Pins
Digital Multimeter
Pin
No.
Function Description
Reference
Voltage (V)
Positive
Resistance (K
)
Negative
Resistance (K
)
1
Volume control input
1.03
6.88
6.15
2
Not connected
0
3
Audio R signal input
2.45
12.68
6.5
4
Supply voltage
16.18
0.46
0.46
5
Audio L signal input
2.45
12.6
6.5
6
Ground
0
0
0
7
Volume control input
1.03
6.88
6.15
8
Left channel in-phase signal output
7.64
6.48
5.6
9
Ground
0
0
0
10
Left channel inverting signal output
7.71
6.47
5.6
11
Right channel inverting signal output
7.76
6.47
5.6
12
Ground
0
0
0
13
Right channel in-phase signal output
7.79
6.48
5.6
Table 8 Functions and Service Data of TDA6107Q (NY01)’s Pins
Digital Multimeter
Pin
No.
Function Description
Reference
Voltage (V)
Positive
Resistance (K
)
Negative
Resistance (K
)
1
G inverting input
2.94
5.72
4.96
2
R inverting input
3
5.72
4.96
3
B inverting input
2.91
5.72
4.96
4
Ground
0
0
0
5
Black level current input
6.5
19.28
5.68
6
Supply voltage
198.65
4.53
7
B output
103
5.48
8
R output
98.6
5.48
9
G output
100.6
5.48
25
Summary of Contents for MCR61TF30
Page 6: ...SERVICE MANUAL BLOCK DIAGRAMS FOR CHASSIS Structure Block Diagram 4 ...
Page 8: ...SERVICE MANUAL Black Diagram for Remote Control Structure 6 ...
Page 9: ...SERVICE MANUAL Block Diagram for Video Signal Processor 7 ...
Page 30: ...SERVICE MANUAL Waveforms of Key Points IC DATA AND WAVEFORMS OF KEY POINTS continued 28 ...
Page 31: ...SERVICE MANUAL 29 ...
Page 32: ...SERVICE MANUAL 30 ...
Page 33: ...SERVICE MANUAL 31 ...
Page 44: ...FINAL WIRING DIAGRAM FOR MCR66R400 ...
Page 47: ...MCR68R420 Main Diagram Chassis CH 10C5 ...
Page 48: ...MCR68R420 A V I O Board Kine Board Power Supply and others Chassis CH 10C5 ...
