6-5
6-2-2 Tape Transport System Adjustment
When parts are replaced, perform the required adjustments by referring to procedures for the tape transport
system. If there are any changes to the tape path, first run a T-120 tape and make sure excessive tape wrinkle does not occur at the tape guides.
◆
If tape wrinkle is observed at the guide roller S, T, turn the guide roller S, T until wrinkle disappears.
◆
If the tape wrinkle is still observed at the tape guide, perform the tilt adjustment of the ACE head.
(1) ACE Head Assembly Adjustment
a. ACE HEAD HEIGHT ADJUSTMENT
1) Run the alignment tape (Color bar) in the playback mode.
2) Observe surface of the audio head using a dental mirror.
3) Turn screw (C) clockwise or counterclockwise until the gap of lower tape edge and the lower edge of the control head is about 0.25mm.
(Refer to Fig. 6-5 and 6-6)
Fig. 6-5 Location of ACE Head Adjustment Screw
SCREW (A)
TLIT ADJUST
X-POSITION
ADJUSTING SLIT
SCREW (C)
HEIGHT ADJUST
SCREW (D)
X-POSITION LOCKING
SCREW (B)
AZIMUTH ADJUST
0 ~ 0 .25 mm
AUDIO HEAD
VIDEO HEAD
CONTROL HEAD
Fig. 6-6 ACE Head Height Adjustment
Summary of Contents for RDR-VX410
Page 62: ...2 22 2 22E MEMO ...
Page 64: ...3 4E MEMO ...
Page 66: ...4 1 VCR Main PCB 4 4 4 3 COMPONENT SIDE ...
Page 67: ...4 6 4 5 CONDUCTOR SIDE ...
Page 68: ...4 8 4 7 4 2 DVD Main PCB COMPONENT SIDE ...
Page 69: ...4 10 4 9 CONDUCTOR SIDE ...
Page 70: ...4 12 4 11 4 3 Jack PCB COMPONENT SIDE ...
Page 71: ...4 14 4 13 CONDUCTOR SIDE ...
Page 72: ...4 16 4 15 4 4 DV Jack PCB COMPONENT SIDE CONDUCTOR SIDE ...
Page 73: ...4 5 Function Timer PCB COMPONENT SIDE CONDUCTOR SIDE 4 18 4 17 ...
Page 74: ...4 20E MEMO ...
Page 76: ... Block Identification of Main PCB 5 4 5 3 VCR MAIN PCB Component Side Conductor Side ...
Page 77: ...5 6 5 5 5 1 S M P S VCR Main PCB ...
Page 78: ...5 8 5 7 5 2 Power VCR Main PCB ...
Page 79: ...5 10 5 9 5 3 Logic VCR Main PCB ...
Page 80: ...5 12 5 11 5 4 A V VCR Main PCB ...
Page 81: ...5 14 5 13 5 5 Hi Fi VCR Main PCB ...
Page 82: ...5 16 5 15 5 6 OSD VCR Main PCB ...
Page 83: ...5 18 5 17 5 7 SECAM VCR Main PCB ...
Page 84: ...5 20 5 19 5 8 Function Timer Function Timer PCB ...
Page 90: ...5 32 5 31 5 14 MUX NICAM TM PDC SCART Front Jack JACK PCB ...
Page 91: ...5 34 5 33 5 15 ADC DAC VIC1 LA73054 BLOCK JACK PCB ...
Page 92: ...5 36 5 35 5 16 MTS Tuner JACK PCB ...
Page 93: ...5 38 5 37 5 17 Component Super Out JACK PCB ...
Page 94: ...5 40E MEMO ...