Sheet - Panasonic SL-PR300 Service Manual

10k R288
KCLK
0.7V
SUBQ PLAY
0V
CDCOPY R283A 1k
0V
T 13.3ms.
SQCK
R257 1k 4.3V
PLAY
CDINDEX
R285A 1k 4.3V
CDTNO 0V
R284A 1k
CAMP2 0V
T 13.3ms.
4.3V
0V
4.3V
3.5V
TRY3CLOSE 0V
TRY3OPEN
4.3V
TRY2CLOSE
0V
TRY2OPEN 4.3V
TRY1OPEN 4.3V
X251
QAX0684-001Z
R261
0
C653
0.33/10
TVD 1.7V
PLAY
PLAY
4.4V
3.6V
ECM 1.7V
0V
0V
T 13.3ms.
T 13.3ms.
ECS 1.7V
PLAY
TRD 1.7V
FOD 1.7V IC651 0.2 s. 1V/DIV.
MN662790RSC
1.7V
FBAL 1.8V
TBAL 1.8V
FE
1.7V
R682
TE 1.8V
1.8V
RFENV 1k
0V
PLAY
OFT C676 0V
0.6V
0.1/16
P-P
1.6V
T
(0V) 3.4V
0.5 s. 0.1V/DIV.
0V
BDO
R683
1M
470p
C661
ARF
R667
4.7
D667
MA152WA-X
OUTL
OUTR
0V
0V
0V
0V
R201 10k
0V (4.3V)
3.5V
0V
4.3V
4.4V
4.3V 1k
PLAY
0V 4.4V
1k
4.3V
4.3V 1k
0V
2 ms. 2V/DIV.
IC251
4.3V
UPD780076GK502
4.3V (0V) 1k
0.8V (0.2V)
4.3V
PLAY
4.3V CAMP4
3.5V
3.2V 2.3V
4.3V CAMP3
P-P P-P
0V
F=75Hz 4.3V EQSW
3.5V
0V
PLAY
3.2V
0V
4.3V
0V
PLAY
F=75Hz
4V R656
3.5V DQSY
3.2V 1.6V OUTR 1k
0V
0V
0.2 s. 1V/DIV.
0V
1.6V OUTL
PLAY PLAY
3.6V
3.5V
1.7V
P-P
3.5V
0V
T 22.5 s 1kHz, 0dB
3.5V
0V
R701A
1k
PLAY
3.2V 0V
0.5V
P-P
R659
0V
13.3ms. 47k
0V
0V (3.5V)
R661
20k
QAX0599-001Z
X651
C651 C652
1p 1p
R691 680 R695 560
C691 C693
0.001 0.0027
C692 C694
0.001 0.0027
R692 680 R696 560
0.1/16
C250
4.3V
0V
4.3V
4.3V
IC201
R251A MCLK
R252 MDATA
R253 MLD
R254 DMUTE
STAT
/RESET
KCMND R258
MSTAT
MRDY
KCLK R260
MCS R255
R286A
C658
OUT_L 0.1/16
OUT_R
DQSY
SBCK
SUBC
CDINDEX
CDTNO
CDCOPY
100
LRCK
R666
SRDATA
BCLK
IC291
XC62HR3502P-X
1/16
C292
1/16
C291
R670
100
OUT_L
OUT_R
QGF1016F3-19
CN651
1k
1k
1k
1k
A
To MAIN CIRCUIT
(CN615) on SEET 1/4
CN608
QGF1016F3-04
R657 100
CN606 QGF1016F3-08
A
To MAIN CIRCUIT
(CN616) on SEET 2/4
SL-PR300(PP)
CD SERVO, DETECTION SW SCHEMATIC DIAGRAM

SHEET

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