Panasonic NV-FJ621B, Service Manual

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ITEM TP ADJ. MODE INPUT TAPE M. EQ. SPEC. REMARKS
PG
SHIFTER /
ADJUSTMENT --- ---
PLAYBACK--- ALIGNMENT
TAPE /
(PAL)
--- --- Refer to procedure of P
SHIFTER ADJUSTMEN
as shown in Fig.E3.
AI
FUNCTION
/
ADJUSTMENT --- ---
PLAYBACK
/
(SELF-REC)
PAL /
COLOUR
/ BAR BLANK /
TAPE --- --- Refer to the procedure
AI FUNCTION
ADJUSTMENT as show
in Fig.E4.
VIDEO /
FREQUENCY
/
RESPONSE
/
ADJUSTMENT
VIDEO
OUT
--- SP/LP/EP
/
PLAYBACK
/
(SELF-REC) VIDEO
/
SWEEP
/ (See
Fig.E1) BLANK
TAPE
OSCILLO
/
SCOPE/
/ VIDEO
SWEEP
GENERATOR
SP: 0+-1
(dB)
(90~110%)
LP: 0+-1
(dB)
(90~110%)
EP: 0+-3
(dB)
(70~140%)
(See Fig.
E2) Refer to the procedure
VIDEO FREQUENCY
RESPONSE
ADJUSTMENT as show
in Fig. E5.
Fig.E1 Fig.E2
CONDITION: BURST SIGNAL OFF /
75 ohm TERMINATED
3.3.4. PG SHIFTER ADJUSTMENT / (AUTOMATIC)