Sanyo DSR-3000 - Hard Disk Recording Speed Tables; Recording Speed Tables (80 GB HDD); Recording Speed Tables (160 GB HDD)

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1. POWER VOLTAGE ADJUSTMENT
1. Adjust VR551 so that voltage of TP205 and TP203 is 3.3 ±
0.1 V.
Measuring Point
Measuring Equipment
Condition
Adj. Value
Digital voltmeter
POWER ON
E-E Mode
3.3 V
±0.1 V
TP205,
TP203 (GND)
VR551 (PW-1 board)
Adj. Location
4. ADJUSTMENT
VR551
F5001
TP203
TP205
TP202
IC251
IC227
CN222
CN221
Fig. 2
PW-1 BOARD PARTS side
CD-1 BOARD PARTS side