ELE-4
2-5. PG Shifter Adjustment (50M)
BOARD
SERVO (F1)
TP
-----
ADJ.
SERVICE MENU
TAPE
VFM3580KM or KL (NTSC)
VFM3680KM or KL (PAL)
INPUT
-----
MODE
PLAYBACK
M. EQ
Oscilloscope
SPEC.
T1, T2 = 126.8usec ± 4usec
1. Open the SERVICE MENU. (Refer to SEC1
Service Information.)
2. Select
the
A00: SERVO ADJUST
and press the
“SET” button to open the SERVO ADJUST
MENU.
3. Select
the
A05 PG SHIFT 50
.
4. Play back the color bar portion of the 25M
alignment tape.
5. Press the “Search” button continuously until the
numeric value displayed on the right side of PG
shift 50 goes off one time. Release the “Search”
button when the new numeric value has been
updated.
6. Confirm that the timing of the Head Switching
signal is as shown below.
7. Close the menu.
2-6. PG Shifter Adjustment (25M)
BOARD
SERVO (F1)
TP
-----
ADJ.
SERVICE MENU
TAPE
VFM3580KM or KL (NTSC)
VFM3680KM or KL (PAL)
INPUT
-----
MODE
PLAYBACK
M. EQ
Oscilloscope
SPEC.
T1, T2 = 253.6usec ± 8usec
1. Open the SERVICE MENU. (Refer to SEC1
Service Information.)
2. Select
the
A00: SERVO ADJUST
and press the
“SET” button to open the SERVO ADJUST
MENU.
3. Select
the
A06 PG SHIFT 25
.
4. Play back the color bar portion of the 25M
alignment tape.
5. Press the “Search” button continuously until the
numeric value displayed on the right side of PG
shift 25 goes off one time. Release the “Search”
button when the new numeric value has been
updated.
6. Confirm that the timing of the Head Switching
signal is as shown below.
7. Close the menu.
D
A
Attach to surface
TENSION
POST
TENSION
REGURATOR
P.C.BOARD
VFK1156 (Black)
Play Position Tool
VFK1208 (Black with hole)
Neutral Position Tool
TP233
(RP HSW)
TP320
(SPA)
T1
TP233
(RP HSW)
TP320
(SPA)
T1 T2
Summary of Contents for AJ-D93MC
Page 3: ... 3 ...
Page 4: ... 4 AJ D93MC ...
Page 5: ... 5 ...
Page 6: ... 6 AJ YA93P AJ YA94G ...
Page 8: ... 8 AJ SD93P E ...
Page 9: ... 9 ...
Page 10: ... 10 ...
Page 11: ... 11 AJ YA93P AJ YA94G ...
Page 12: ...FCD0409NTKK145E466E467 ...
Page 65: ...INF 52 14 ERROR MESSAGES ...
Page 66: ...INF 53 ...
Page 67: ...INF 54 ...
Page 68: ...INF 55 ...
Page 110: ...MECH 32 Figure 3 35 2 Confirm this value ...