Sony MZ-B10 Service Manual page 29

• CD and MO Overall Adjustment Items
1. CD overall adjustment items
Item No.
761 VC,VR power supply H/L selection
300 HPIT setting . servo OFF
561 SLED inward movement
562 SLED outward movement
High reflection electrical offset adjustment
312 Laser ON . Focus UP . vc correction
ALFA offset adjustment
313 IJ offset adjustment
314 FE offset adjustment
HPIT adjustment
320 Focus servo ON
324 TE offset adjustment 1
321 TE gain adjustment
328 TWPP gain adjustment
324 TE offset adjustment 1
332 TE offset adjustment 2
330 Tracking servo ON
336 ABCD gain adjustment
337 KF gain correction
338 RF gain adjustment
344 FCS gain adjustment
345 TRK gain adjustment
521 Two-axis sensitivity (inner position)
522 Two-axis sensitivity (outer position)
300 HPIT setting . servo OFF
2. MO overall adjustment items
Item No.
716 VC,VR power supply H/L selection
100 R_GRV setting . servo OFF
Low reflection electrical offset adjustment
112 Laser ON . Focus UP vc correction
ALFA offset adjustment
113 IJ offset adjustment
114 FE offset adjustment
118 Wpp denominator offset adjustment
LPIT adjustment
200 LPIT setting . servo OFF
561 SLED inward movement
220 Focus servo ON
224 TE offset adjustment 1
221 TE gain adjustment
224 TE offset adjustment 1
232 TE offset adjustment 2
230 Tracking servo ON
236 ABCD gain adjustment
237 KF gain correction
238 RF gain adjustment
244 Focus gain adjustment
245 Tracking gain adjustment
Description
Description
Item No. Description
READ GRV adjustment 1
100 R_GRV setting . servo OFF
562 SLED outward movement
120 Focus servo ON
122 TON offset adjustment
121 TE gain adjustment
122 TON offset adjustment
123 TEIN offset adjustment
124 TWPP offset adjustment 1
130 Tracking servo ON
131 TWPP offset adjustment 1
136 ABCD gain adjustment
137 KF gain correction
144 Focus gain adjustment
145 Tracking gain adjustment
134 TWPP gain adjustment
131 TWPP offset adjustment 1
132 TWPP offset adjustment 2
149 TWPP OP offset adjustmen
WRITE GRV adjustment
490 HCLV LCLV selection process
450 HEAD DOWN . GRV servo ON
READ → WRITE selection
460
461 TE gain adjustment
463 TEIN offset adjustment
470 Tracking servo ON
471 TWPP offset adjustment 1
476 ABCD gain adjustment
484 Focus gain adjustment
485 Tracking gain adjustment
451 TWPP offset adjustment 1
452 TE offset adjustment 2
READ → WRITE selection
460
470 Tracking servo ON
474 TWPP gain adjustment
471 TWPP offset adjustment 1
472 TE offset adjustment 2
489 TWPP OP offset adjustment
WRITE → READ selection
450
451 TWPP offset adjustment 1
452 TE offset adjustment 2
458 TWPP OP offset adjustment
448 30 sec continuous REC
400 GRV setting . servo OFF . HEAD UP
READ GRV adjustment 2
120 Focus servo ON
130 Tracking servo ON
138 RF gain adjustment
141 FOCUS_BIAS
035 Stray light offset measurement
100 R_GRV setting . servo OFF
MZ-B10
29