ELE-20
3-6. PG Shifter (1) Adj.
BOARD
SERVO
TP
TP100 (SPA), TP109 (HSW)
ADJUST
SERVICE MENU
MODE
50M / PLAY
TAPE
NTSC: VFM3580KM
PAL : VFM3680KM
M. EQ.
Oscilloscope
SPEC.
T = 126.69µs
±
2.5µs
1. Playback a color bar portion of Alignment tape.
2. Connect a scope to
TP100
(SPA)
and
TP109
(HSW).
3. Open the Service Menu (refer to Service Information)
and select
“PG SHIFT 50”
(VTR SERVICE 2/3).
4. Adjust the value of the
“PG SHIFT 50”
so that the
timing (T) is in the specification.
3-7. PG Shifter (2) Adj.
BOARD
SERVO
TP
TP100 (SPA), TP109 (HSW)
ADJUST
SERVICE MENU
MODE
25M / PLAY
TAPE
NTSC: VFM3580KM
PAL : VFM3680KM
M. EQ.
Oscilloscope
SPEC.
T = 253.39µs
±
5µs
1. Playback a color bar portion of DVCPRO Alignment
tape.
2. Connect a scope to
TP100
(SPA)
and
TP109
(HSW).
3. Open the Service Menu (refer to Service Information)
and select
“PG SHIFT 25”
(VTR SERVICE 2/3).
4. Adjust the value of the
“PG SHIFT 25”
so that the
timing
“T”
is in the specification.
3-8. ATF Envelope Level Adj.
BOARD
H BUFF Board
TP
TP3 (ATF), TP2 (HID)
ADJ.
VR200 (L1L2), VR300 (R1R2)
MODE
PLAY (ATF Servo)
TAPE
NTSC: VFM3580KM
PAL : VFM3680KM
M. EQ.
-
SPEC.
A = 500mVp-p
±
100mV
1. Playback a color bar portion of Alignment tape.
2. Connect a scope to
TP3
(ATF)
and
TP2
(HID).
3. Open the Service Menu (refer to Service Information)
and select
“TP CHSEL”
(VTR SERVICE 1/3) and set
to
“L1L2”
.
4. Adjust
VR200
so that the level of
TP3
(ATF) becomes
500mVp-p
±
100mV
as shown below.
5. Set
the
“TP CHSEL”
to
“R1R2”
.
6. Adjust
VR300
so that the level of
TP3
(ATF) becomes
500mVp-p
±
100mV
as shown below.
TP109
(HSW)
TP100
(SPA)
T
TP109
(HSW)
TP100
(SPA)
T
TP3
(ATF)
TP2
(HID)
A
Summary of Contents for AJSDX900P - 24P DVCPRO 50
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Page 310: ...CBA 32 MENU SW P C BOARD VEP80C58A FOIL SIDE COMPONENT SIDE ...
Page 312: ...PRE REC P C BOARD VEP83608A AJ YA903G FOIL SIDE COMPONENT SIDE CBA 34 ...