Pin 4 of U9001(12-Pin MTS/SAP HIC) :
Video Signal Process Section on the Main C.B.A.
R7007 :
Demodulator Section on the Main C.B.A.
1. Connect the RF OUTPUT of the MTS/SAP Signal Generator to the Antenna Input
Terminal.
2. Connect the AC Millivolt Meter to Pin 4 of U9001.
3. Adjust R7007 ((MPX) INPUT LEVEL) on the Demodulator Section of the Main C.B.A.
so that the voltage at Pin 4 of U9001 is 150 +- 5mVrms.
Note:
If 100% Modulation in the MTS/SAP signal generator is not available, use the
Alternate SPEC, multiplying the SPEC(150 +- 5mVrms) by the Modulation.
Example :
If the Modulation is 30%, the SPEC should be 45 +- 1.5 mVrms (150 +- 5mVrms x
0.3 = 45 +- 1.5mVrms).
4.4. LOCATION OF TEST POINTS AND ADJUSTMENT POINTS
5. SCHEMATIC DIAGRAMS
5.1. Schematic and C.B.A. Diagram Notes
5.2. Capstan Motor Drive Schematic Diagram
5.3. Main I (Power Supply/System Control/Servo/Operation)
Schematic Diagram (A, C, D, E)
5.4. Main II (Signal Process/Audio) Schematic Diagram (A, C, D,
119
Summary of Contents for Omnivision PV-4651
Page 14: ...Fig 2 3 14 ...
Page 27: ...Fig 11 1 1 27 ...
Page 40: ...Fig D1 40 ...
Page 42: ...Fig D2 42 ...
Page 43: ...Fig D3 43 ...
Page 44: ...Fig D4 44 ...
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Page 46: ...Fig D7 46 ...
Page 47: ...Fig D8 47 ...
Page 51: ...Fig M2 1 Fig M2 2 51 ...
Page 53: ...Fig M4 1 53 ...
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Page 84: ...Fig J5 84 ...
Page 85: ...Fig J6 85 ...
Page 87: ...Fig J9 87 ...
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Page 90: ...Fig J12 90 ...
Page 91: ...Fig J13 91 ...
Page 92: ...Fig J15 92 ...
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Page 102: ...with the holes on the Pinch Lift Cam as shown in Fig A6 102 ...
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Page 105: ...Fig K1 105 ...
Page 106: ...Fig K2 106 ...
Page 107: ...Fig K3 107 ...
Page 109: ...Fig B1 109 ...
Page 114: ...Fig E1 4 3 2 HOW TO READ THE ADJUSTMENT PROCEDURES 114 ...
Page 115: ...Fig E2 115 ...
Page 134: ...R6004 ERJ6GEYJ333V MGF CHIP 1 10W 33K 134 ...
Page 136: ...R6085 ERJ6GEYJ223V MGF CHIP 1 10W 22K 136 ...
Page 140: ...C4601 ECEA1CKA100 ELECTROLYTIC 16V 10 140 ...
Page 147: ...R6065 ERJ6GEYJ223V MGF CHIP 1 10W 22K 147 ...
Page 167: ...9 11 Operation Block Diagrams 1 167 ...
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