Pioneer SC-LX81 Service Manual page 151

5
CAUTION:FOR CONTINUED PROTECTION AGAINST
RISK OF FIRE.REPLACE ONLY WITH
SAME TYPE NO.491,500 MFD,BY
LITTELFUSE INC.FOR P7300 and P7301.
Q7300
!
2SD2083(Y)
D7306
1SS352
C7316
NM
R7318
Q7302
2SD1857(QR)
47k
(2125)
R7319
Q7303
2SB1236(QR)
47k
C7317
(2125)
NM
D7309
1SS352
!
Q7301
2SB1383(Y)
Q7309
2SC4154(EFG)
Q7304
R7353
0
RT1N241M
!
5
6
+B
(+64V)
CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
GND
(-64V)
-B
V+5.6U
R7398
220
GNDU
D7350
Q7306
1SS352
RT1P241M
JH7300
VEF1040-A
SC-LX81
6
7
B REG ASSY
Y
(AWX9150)
The ! mark found on some component parts should be replaced
with same parts(safety regulation authorized) of identical
designation.
NOTE
1. RESISTORS
Unit: k-k Ω, M-M Ω or Ω unless
otherwise noted.
Rated Power: 1/16w unless
otherwise noted.
Toleranee: (J)5% unless
otherwise noted.
LMF : RS1LMF,RS2LMF,RS3LMF
2. CAPACITORS
Unit: p-pF or u-uF unless
otherwise noted.
Ratings: Capacity(F)/Voltage(V)
unless otherwise noted.
3. NM: No Mount
CN7303
B4P-VH
1 +B
Q 1/5
2 GND
CN4900
3 GND
4 -B
PROTECTION DETECT
CN7306
KM200NA4
1
BERR
F
2
BTEMP JP7071
3 GNDU
4 V+5.6U
7
8
A
B
C
D
E
F
Y
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