16
34N-WF5H
No.
Adjusting Point
Modulator Settings
(Leader LMS237)
Adjusting
Conditions
Adjusting Procedure
4
Stereo separation
adjustment
(R329, R331, R301
and R313 on Tuner
Unit)
Adjusting point:
R329, R331
Measuring terminal:
(TP301) Pin (7)
of IC301
Specification:
282 ±10 mVp-p
1. Internal modulation:
400 Hz
2. Monaural:
100% modulation
1. Connect the oscilloscope probe
to (TP301) pin (7) of IC301.
2. Adjust the input level to
282mVp-p.
3. Switch the main and sub sig-
nals to adjust both R329 and
R331.
Adjusting point:
R301
Measuring terminal:
(TP303) Pin (22)
of IC301
Specification:
Minimum AC
voltage
1. Internal modulation:
300 Hz
2. Stereo switch at ON,
L-channel output
(130% modulation)
alone (L+R and L-R
not allowed)
3. Stereo mode
1. Connect the oscilloscope probe
to pin (22) (TP303) of IC301.
2. Adjust the separation control
(R301) to get the AC voltage to
minimum.
Adjusting point:
R313
Measuring terminal:
(TP303) Pin (22)
of IC301
Specification:
Minimum AC
voltage
1. Internal modulation:
3 kHz
2. Stereo switch at ON,
L-channel output
(130% modulation)
alone
3. Stereo mode
1. Connect the oscilloscope probe
to pin (22) (TP303) of IC301.
2. Adjust the separation control
(R313) to get the AC voltage to
minimum.
Summary of Contents for 34N-WF5H
Page 6: ...6 34N WF5H DIMENSIONS Units mm inches Top View Front View Side View ...
Page 26: ...27 34N WF5H 26 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT ...
Page 27: ...29 34N WF5H 28 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM 1 2 ...
Page 28: ...31 34N WF5H 30 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM 2 2 ...
Page 31: ...35 34N WF5H 34 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM SIGNAL Unit 1 5 ...
Page 32: ...37 34N WF5H 36 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM SIGNAL Unit 2 5 ...
Page 33: ...39 34N WF5H 38 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM SIGNAL Unit 3 5 ...
Page 34: ...41 34N WF5H 40 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM SIGNAL Unit 4 5 ...
Page 35: ...43 34N WF5H 42 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM SIGNAL Unit 5 5 ...
Page 36: ...45 34N WF5H 44 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM POWER Unit ...
Page 37: ...47 34N WF5H 46 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM TUNER Unit 1 2 ...
Page 38: ...49 34N WF5H 48 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM TUNER Unit 2 2 ...
Page 39: ...51 34N WF5H 50 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM YUV SW Unit ...
Page 40: ...53 34N WF5H 52 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM MICOM Unit ...
Page 41: ...55 34N WF5H 54 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM ZOOM Unit 1 3 ...
Page 42: ...57 34N WF5H 56 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM ZOOM Unit 2 3 ...
Page 43: ...59 34N WF5H 58 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM ZOOM Unit 3 3 ...
Page 44: ...61 34N WF5H 60 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM Y D 3D Unit ...
Page 45: ...62 34N WF5H 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM AC FILTER Unit AC FILTER ...
Page 46: ...63 34N WF5H 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CONTROL Unit DUNTKA098DE01 ...
Page 47: ...64 34N WF5H 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM TERMINAL Unit ...
Page 49: ...66 34N WF5H 6 5 4 3 2 1 A B C D E F G H PWB A SIGNAL Unit A Side ...
Page 50: ...67 34N WF5H 6 5 4 3 2 1 A B C D E F G H PWB A SIGNAL Unit B Side ...
Page 51: ...68 34N WF5H 6 5 4 3 2 1 A B C D E F G H PWB K ZOOM Unit A Side PWB K ZOOM Unit B Side ...
Page 52: ...69 34N WF5H 6 5 4 3 2 1 A B C D E F G H PWB C POWER Unit Wiring Side ...
Page 53: ...70 34N WF5H 6 5 4 3 2 1 A B C D E F G H PWB E TUNER Unit A Side PWB J MICOM Unit A Side ...
Page 54: ...71 34N WF5H 6 5 4 3 2 1 A B C D E F G H PWB E TUNER Unit B Side PWB J MICOM Unit B Side ...
Page 55: ...72 34N WF5H 6 5 4 3 2 1 A B C D E F G H PWB L Y C 3D Unit A Side PWB L Y C 3D Unit B Side ...
Page 56: ...73 34N WF5H 6 5 4 3 2 1 A B C D E F G H PWB D AC FILTER Unit Wiring Side ...
Page 57: ...74 34N WF5H 6 5 4 3 2 1 A B C D E F G H PWB H YUV SW Unit A Side PWB H YUV SW Unit B Side ...
Page 58: ...75 34N WF5H 6 5 4 3 2 1 A B C D E F G H PWB F CONTROL Unit Wiring Side ...