5-27
BVW-55 P2
5-6. CTL Head Height Check and Adjustment
.
Connection of the oscilloscope
CH-1 : TP802 (CTL)
TRIG : TP807 (Y SW)
5-6. CTL Head Height Check and Adjustment
Tools
.
Alignment tape CR8-1A:
8-960-097-45
.
Oscilloscope (Tektronix 2465B or equivalent)
.
Nutdriver (d = 4.5 mm):
7-700-751-01
Preparation
1. Turn the power off
2. Connect the oscilloscope
CH-1 : TP802 (CTL)/MD-122 board
TRIG : TP807 (Y SW)/MD-122 board
Oscilloscope setting :
CH-1 : 2 V/DIV
TIME : 5 ms/DIV
3. Switch setting
Set the switch S100-1 (cassette compartment
lock) on the SV-206 board to ON.
4. Set the alignment tape
Set the CR8-1A and put a weight on the cassette
so that it does not rise up.
Weight about 1000 g is suitable.
1
2
3
4
A
B
C
D
E501
TP807
TP806
TP804
TP805
TP803
TP802
TP801
E
F
MD-122 BOARD, B Side
Summary of Contents for BVW-55
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