6. After adjustment, confirm that the tape travels without curling at
P2 and P3 posts.
Fig. M4-3
7. Remove the jumper after completing the adjustment procedure.
7.2.2.3.2. AUDIO CONTROL HEAD TILT ADJUSTMENT
Purpose:
To confirm that the tape runs smoothly. In particular, confirm that
the tape properly picks up the Audio Signal at the upper part of the
head and the Control Signal at the lower part of the head.
Symptom of Misadjustment:
If the tilt of the Audio Control Head is poorly adjusted, the tape will
eventually be damaged. An intermittent Blue screen may be seen
in Playback.
1. Play back a T120 cassette tape and check that the tape travels
smoothly between the upper and lower guides of the P4 post.
2. If necessary, adjust Black Screw (B) clockwise until the tape
begins to curl at the lower edge of the P4 post. Then adjust the
screw counterclockwise until the curling is eliminated.
Fig. M5
7.2.2.3.3. AUDIO CONTROL HEAD HEIGHT ADJUSTMENT
The height of the Audio Control Head replacement part is preset at the factory.
Purpose:
To be sure the tape runs properly along the Control Head.
53
Summary of Contents for Quasar PVQ-1310
Page 25: ...Fig D5 25 ...
Page 29: ...6 2 2 Inner Parts Location Fig J1 1 29 ...
Page 30: ...6 2 3 EJECT Position Confirmation Fig J1 2 30 ...
Page 31: ...6 2 4 Grounding Plate Unit Full Erase Head and Cylinder Unit Fig J2 1 31 ...
Page 44: ...6 3 CASSETTE UP ASS Y SECTION 6 3 1 Top Plate Wiper Arm Unit and Holder Unit Fig K1 1 44 ...
Page 82: ...82 ...
Page 86: ...11 2 MECHANISM BOTTOM SECTION 86 ...
Page 87: ...11 3 CASSETTE UP COMPARTMENT SECTION 87 ...
Page 88: ...11 4 CHASSIS FRAME SECTION 1 A B C D E F G 88 ...
Page 89: ...11 5 CHASSIS FRAME SECTION 1 H I J K L 89 ...
Page 90: ...11 6 CHASSIS FRAME SECTION 2 90 ...
Page 91: ...11 7 PACKING PARTS AND ACCESSORIES SECTION A B C D E F G 91 ...
Page 92: ...11 8 PACKING PARTS AND ACCESSORIES SECTION H I J K L 92 ...
Page 113: ...R4021 ERJ6GEYJ473V MGF CHIP 1 10W 47K 113 ...
Page 115: ...R5515 ERDS2TJ332 3 3K 115 ...
Page 135: ...R885 ERDS2TJ104 100K 135 ...