Panasonic SLPR300 - CD RECORDER, Service Manual

Page: 79 / 88

:NEGATIVE VOLTAGE LINE
:POSITIVE VOLTAGE LINE
:CD PLAYBACK SIGNAL LINE
-35.7V
-33.9V
-34.2V
-35.7V -34.2V
-33.9V
-34.2V
-34.2V
-34.2V
4.9V
-33.8V
4.9V
-33.8V
-33.8V
-
33.3V
-
33.3V
-
33.3V
-
33.3V
-
33.3V
-
33.3V
-
33.3V
-
33.3V
-
33.3V
-
33.3V
-
33.3V
-
33.8V
4.9V
4.9V
4.9V 4.9V 4.9V 2.4V 4.8V 4.4V 2.3V 2.3V 0V -
24.4V
-
33.5V
-
28.7V
-
36V
-
30.3V
-
30.3V
-
33.5V
-
25.3V
-
25.4V
-
25.3V
-
33.6V
-
28.7V
-
30.2V
-
31.8V
-
26.7V
-
30.2V
-
25.2V
-
31.8V
-
32V
-
27V
-
33.6V
-
27.3V
-
30.5V
-
30.4V
-
28.8V
-
28.8V
-
27.2V
-
28.8V
-
28.8V
-
24V
-
27.1V
-
27.1V
-
32V
-
27.2V
-
22.3V
-
27.2V
-
30.5V
4.9V
-
33.8V
-
33.8V
-
33.7V
-
33.7V
(-0.2V)
-0.2V
0V
0V
0V
0V
0V
(-0.2V)
-0.2V
0V
0V
0V
0V
(-0.4V)
-0.4V
0V
0V
0V
-8.6V
0V
0V
0V
8.5V
4.9V 4.9V
0V
0V
0V
0V
8.5V
0V
0V
0V
-8.6V
PLAY/ REC
0V
4.8V
T 10ms.
0V
4.8V
PLAY/ REC
T 10ms.
0V
4V
T 7ms.
-36V
0V
4V
T 7ms.
-36V
3.6V
0V
0V
4.8V
0.5 s. 2V/DIV.
0V
(0V) (0V)
0V 0V
DI721
IC721
S726
S725
S724
S723
VR641
S722
FW71
S721
R1401
R1402
R2401
K2201
R2402
K1201
R749
W1200
R1403
K6202
Q729
C741
C6210
Q730
D726
R2403
10K
CN71
Q731
C743
R2404
D759
S760
R1404
C1401
C2401
W1220
C73
C71
S762
S761
IC722
C72
VR71
R795
Q724
S756
S755
S754
S753
S752
S751
JS721
S708
S707
S706
S705
S704
S703
S702
S71
S710
IC71
C1201
C2201
R2206
IC621
R1201
R2201
R1205
R2205
R1204
R2204
C6201
C6203
C6202
C6204
R1206
J6201
D729
D728
R725
R724
R723
R726
R722
R721
CN541
C749
CN401
C723
C725
R739
D727
R740
Q2401
Q726
Q727
Q728
R738
R736 R737
R787 R786
C722
C724
R761
R760
R785
CN801
R755
R754
R753
R752
R751
D755 D756 D757
R707
R706
R705
R704
R703
R
702
R
701
R1202
R2202
C1202
C2202
C1203 C6209 C2203
R741
M66004SP
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z
QVQ0115-W15
QSW0683-001Z
QSW0683-001Z
22K
22K
22K
22K
22K
10K
0.01
0.047
QGF1205C1-11
KRC103M-T
100/10
82K
QSW0683-001Z
82K
4.7/50
4.7/50
680p
0.01
QSW0683-001Z
QSW0683-001Z
BA15218F-XE
100/10
330
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z
QSW0446-001
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z
GP1U281X
100P
100P
82
10K
10K
68
68
5.6K
5.6K
0.1
0.1
100/16
100/16
82
QNS0031-001
2.7K
1.8K
1.2K
3.3K
1K
1K
QGF1205F1-19
100P
47/16
47/16
33K 33K
33K
33K 33K
330 330
0.1
0.1
1K
1K
330
QGF1205C1-13
2.7K
1.8K
1.2K
1
K
1
K
5.6K
3.3K
2.7K
1.8K
1.2K
1K
1K
100K
100K
0.01
0.01
0.01 0.01 0.01
33K
KEY3
KEY4
KEY2
DIG_LED
STBY_LED
FLDAT
CD_LED
LINE_LED
MIC_LED
FLCLK
FLCS
SRST-
KEY1
KEY2
KEY3
KEY1
P36
16G
1G
P27
P35
DIG_LED CD_LED LINE_LED
1G 16G
P36
15G
P34 P33 P32 P31 P30 P29 P28 P27 P26 P25 P24 P23 P22 P21
P01 P02 P03 P04 P05
FLDA
T
FLCLK
FLCS
P06 P07 P08 P09 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19
2G 3G 4G
5G 6G 7G 8G 9G
10G 11
G
12G 13G 14G 15G
P20
12G 11
G
10G
9G 8G 7G 6G 5G 4G 3G 2G
P35 P34 P33 P32 P31 P30 P29 P28
P26 P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P1
1
P10 P09 P08 P07 P06 P05 P04 P03 P02 P01
14G 13G
QVQ0301-A14
BA15218F-XE
QQR1272-001
KTC3199/GL/-T
KTC3199/GL/-T
Q1401
KRA103M-T
KTC3199/ GL/ -T
KRA103M-T
Q726 Q727 Q728
Q729 Q730
SLR-342VC-T
SLR-342VC-T
SLR-342VC-T SLR-342VC-T
FL CIRCUIT
F
MULTI JOG CIRCUIT
D
POWER SW
CIRCUIT
C
HEADPHONE CIRCUIT
E
SRST
-
To MAIN CIRCUIT
(CN711) on SEET 2/4
A
To MAIN
CIRCUIT
(CN841)
on SEET 1/4
A
To MAIN CIRCUIT
(CN501) on SEET 2/4
A
SL-PR300(PP)
POWER SW,MULTI JOG,HEADPHONE,FL SCHEMATIC DIAGRAM
SHEET
3/4