MECH-2
2. TABLE OF TEST POINT
2-1. Table of Test Point, VR, Setting for Service Menu
<Table of Test Point, VR>
Name TP & VR
[ Tension Arm Adjustment ]
TENSION SERVO (F) : TP201
TENSION OFFSET MECHA I/F : VR1
TENSION GAIN MECHA I/F : VR2
[ Photo Sensor Voltage Adjustment ]
T-side Output “A07 : T PHOTO” (SERVICE MENU)
T-side Adjustment Point MECHA I/F : VR201
S-side Output “A08: S PHOTO” (SERVICE MENU)
S-side Adjustment Point MECHA I/F : VR202
[ Tape Path, A/C Head Adjustment ]
ENV-PB-L RF/CUE : TP6302
ENV-RP-L (The selection can be made by the service menu.)
ENV-PB-R RF/CUE :TP6502
ENV-RP-R (The selection can be made by the service menu.)
HSW-RP-L SERVO :TP233
LIVE-CTL SERVO :TP30
FP (FRAME PULSE) SERVO : TP301
CUE RF/CUE : TP4102
[ LISTA Adjustment ]
R/P-L-ATF ERR RF/CUE : TP6701
PB-L-ATF ERR (The selection can be made by the service menu.)
R/P-R-ATF ERR RF/CUE : TP6801
R/P-L-HSW SERVO : TP233
PB-L-HSW SERVO : TP232
TRG
R/P-R-HSW SERVO : TP235
<A/C Head Adjustment Mode>
Adjustment Name Adjustment mode (SERVICE MENU)
Azimuth, X Value Adj. A15: RPL LIN 25 A13: RPL LIN 50
X Value Compensation A11: X VALUE 25 A10: X VALUE 50
A19:TRK VAL 50RP A20:TRK VAL 50PB Envelope Waveform
Confirmation
A21:TRK VAL 25RP A22:TRK VAL 25PB
<LISTA Adjustment Mode>
Adjustment Mode
Adjustment Name
SERVICE MENU TPG
Sensitivity ADJ R/P A14: RPL GAIN 25 A12: RPL GAIN 50
Linearity ADJ A15: RPL LIN 25 A13: RPL LIN 50
R/P-L-HSW
Sensitivity ADJ PB A17: PBL GAIN 25 A16: PBL GAIN 50 PB-L-HSW
Sensitivity ADJ DV A18: RPR GAIN DV R/P-R-HSW
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