Sony DVP-M35 Operation Manual page 43

(2) CD tracking servo
From
optical
block
TK-47 board
s
IC005
CXA25550
c[
MB-78 board
IC452 IC503
MC14053 NJM3403
IC506
CXD8730
le_3
BA5981
ToCO_up
tracking c oil
Figure 3-15. CD tracking servo
Figure 3-16. Try (TE at tracking servo OFF)
waveform at CD disc,
IC5061_)P
i CH2=lV i i 2muild_
. OC I_I
- i (2Wu*/d_]
! :: i i _/,
................... i ......... i ................... t ...... _! ......... ! ................... !.........
,.j
i +.
_(zl : z.1#_
'_i ......... i......... i............................................................ i.........
.........:......... _ ................... _ ......... • ....................................... ;........
: ?
Figure 3-17. TE (enlarged Try) waveform
at CD disc, IC506(_)P
cmn,,_mv: ! Zoo_,/a_v
: i NO_M:SM_Is
........ ÷ ....... ÷....... _. . ...... _ ....... _," _. ....... ._ ....... .;........ F ........
o',',i'.o'_ i_,i/_ i i i i
................................................. ÷ ................................................
.............................i........._: ........._ .................................................
• . : , :: !
Figure 3-18. 1TJ (track jump) waveform at
CD disc, IC506(_)P
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