Onkyo HT-R390B Serviceanleitung Seite 12
A
SCHEMATIC DIAGRAMS-8
POWER SUPPLY SECTION
1
NOTE
!
THE COMPONENTS IDENTIFIED BY MARK
ARE CRITICAL FOR SAFETY
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 (
) ARE IN uF/WV.
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)
PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
2
CAUTION
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
A
V
AND RATING INDICATED.
ATTENTION
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
A
V
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
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.
3
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
E LENT.POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
4
B
MODEL NO. TX-SR309M2/HT-R390M2
Schematic Diagram (Part-8)
PS Section
BAPS-0659
U0034
IS DC VOLTAGE.(NO INPUT SIGNAL).
*
NPT-1520**
1
N.C.
2
N.C.
3
4
AC_CORD
1
2
CODE
MODEL
T3
TX-SR309M2
HT39
HT-R390M2
TYPE
AC
D,F
120V
/ 60Hz
P
230V
/ 50Hz
M
220-240V
/ 50/60Hz
C
D933
D,F Type : UDZS4.7B
P,M Type : UDZS5.1B
KDS4148U
D935
D934
KDS4148U
*
UDZS5.1B
D930 KDS4148U
D931 KDS4148U
T902
D923
9
KDS4148U
8
D921
7
KDS4148U
6
D924
5
KDS4148U
D922
*
KDS4148U
R921
47(1/2W)
D925
KDS4148U
C902
104Z
3
2
F901C
F901D
4
1
1
C901
0.01uF/275V/X2
F901
T901
TYPE
T3
HT39
TYPE
T3
D,F
8A 125V
8A 125V
D,F
NPT-1603D
P,M
T4AL250V
T4AL250V
P
NPT-1603P
M
NPT-1603M
RL901
TYPE
T3
HT39
D,F
NRL-1P5A
NRL-1P5A
P,M
NRL-1P5A
NRL-1P5A
TX-SR309(M2)/ HT-R390(M2)
D
POFF
5
+12VD_ST
4
GNDDG
3
+10VS
2
POWERD
1
T901
*
1
2 3 4
1
2 3 4
E901
E902
1
1
2
3
T902
HT39
TYPE
T3
NPT-1603D
D,F
NPT-1520JQ
NPT-1603P
P,M
NPT-1520GQ
NPT-1603M
TYPE
HT39
D,F
NPT-1520JQ
P,M
NPT-1520GQ
E
S4
S3
S2
S1
