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E
NJM4558LD
R312
8
3
+B
R313
1
5.6K
Q302
C304
2
5.6K
104
Q518
2SC2235-Y
Q513
KTD2061-Y
OR 2SC5171
2SC5359-R/O
S/R
GR
2SA1987-R/O
Q514
KTB1369-Y
OR 2SA1930
V
Q519
2SA965-Y
Q606
RA103M
24ES
0.1V
5.6V
Q608
100K
2SC1740S-S/R
OR KTC-3199-GR
Q607
R623
A933S-S/R
1267-GR
R627
680K
5.5V
R626
2.2M
0V
F
NJM4558LD
R314
4
5
-B
C308
R316
7
5.6K
Q302
C306
6
1K
47/50
104
51.0V
P531
Q515
JL536A
RED
JL535A
BLACK
Sub Woofer W2301B
Q516
-51.0V
5.6V
D606
1SS133
OR 1SS270A
3.9V
1K (1/2W)
R904
R628
330K
Q609
2SC1740S-S/R
OR KTC3199-GR
JL601 OR JL601A
JL601 OR JL601B
PTFL04BC222Q2N34BO
U04
THERMAL SENSOR PC BOARD
NOTE
THE COMPONENTS IDENTIFIED BY MARK
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER)
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS (
SPEAKER
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX)
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
4 OHM
A
V
A
V
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
D902
RL1N4003
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
OR GP104003E
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
R901
820 {1W}
820 {1W}
R902
D903
RL1N4003
OR GP104003E
D901
RS404L
G
Q951
KTC2026-Y/GR
OR 2SD1266-P
14.4V
-14.4V
Q952
KTA1046-Y/GR
OR 2SB941-P
!
ARE CRITICAL FOR SAFETY
IS DC VOLTAGE.(NO INPUT SIGNAL).
) ARE IN uF/WV.
PRINTING SIDE
CAUTION
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
AND RATING INDICATED.
ATTENTION
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
F901
T901
5A/125V
RED
BLK
RED
TF
NAPS-8277
U03
POWER TRANSFORMER
PC BOARD
HTP-520/SKS-HT520
H
50.0V
R951
82 {1/4W}
R953
6.8K {1/2W}
R954
6.8K {1/2W)
-50.0V
R952
82 {1/4W}
AC-H
P902
AC-G
AC 120V / 60HZ
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