Pioneer XR-P740M Service Manual page 41

XR-P7@M,
XR-P64()M, XR-P340M
xR-P7 4A, XR-P640, XR-P34()
Waveforms
Note: The encircied numbers denote measuing point in the
schematic disgram.
5oT-JUMPT After switching to the pause mode,
press the manual search key.
FOCUS-lN: Press tho key without loading a disc.
' 1
/ ; \
T P l - P i n 1 : P L A Y M O D E I R F )
!t/soOmv/div
S0onsec/div
_ G N D
/;\
TP1.Pin2: PLAY MODE (TRER)
\:',/
1V/div l msec/div
- G N D
6\
1C8202-Pin9: PLAY MODE (TRDR)
\9/
soomv/div I msec/div
- G N D
O lf,l;t'^t,
rRAcK SEARCH MoDE
-
500mv/div 2ool6ec/div
- G N D
/l\
lC82O2-Pin4: FOCUS-IN {'2) MODE
\ i r l { F o D R )
-
1V/div 2ooms€c/div
_ G N O
/;\
rc82o1-Ping: PLAY MODE {SPDR)
!,
1V/div somsec/div
- G N D
6\
TPl-Pin6: PLAY MODE (FOEB)
\:,
loomv/div l omsec/div
_ G N D
/a\
rc82o2-Pin4: PLAY MODE {FoDR}
\r/
1V/div l msec/div
_ G N D
f i
l C 8 2 0 1 . P i n 9 : T R A C K S E A R C H M O D E
\ , , / { S P D R }
zvlotv cumsec/orv
_ G N D
/ ; \
T P l - P i n 2 : 5 o T - J U M P ( ' 1 1 M O D E
\.t,/
(TRER)
-
1V/div lmssc/div
- G N D
/;\
tc8202-Pin9: 5oT-JUMP t' 1 ) MODE
!o,/ trnonr
-
SOOrnV/div l msec/div
_ G N D
/;\
lC82O2-Pin3: PLAY MODE (CADR)
\9,./ o 2vi div 2sec/div
- G N D
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