Integra DTR-7.6 Service Manual page 23

A
SCHEMATIC DIAGRAM 7
POWER SUPPLY SECTION
NAPS-8664
1
U04
NOTE: <D>: US model only
<A>: Australian model only
2
AC-H
1
P906A
AC-G
1
P907A
T901
NPT-1526D <D>
NPT-1526P <A>
3
3
2
1
4
AC120V~60Hz <D>
AC220-230V~50/60Hz <A>
NAETC-8671
U048
2
5 1
INLET
B
J901
T902
T902
NPT-1519JQ <D>
NPT-1519GQ <A>
S1+ C902
223J
S1H+
GND
S1H-
S1-
S2+
GND
1SS133
D901
1SS133
S2-
D902
S3+ 1SS133
D903
1SS133
GND D904
D905
1SS133
S3-
D906
S4+
1SS133
D908
S4-
1SS133
D909
1SS133
CAUTION
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
A V ONLY WITH FUSE OF SAME TYPE
AND RATING INDICATED.
ATTENTIION
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
A V PAR UN FUSIBLE DE MEME TYPE
1 ET CALIBRATION COMME INDIQUE.
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
1 FOR CONTINUED PROTECTION AGAINST FIRE FUSE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL.
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
A LENT, E POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
F903
2.5A-SE-EAK <A>
5A-UL/T-233 <D>
P910
103M/275
C912
4 1
RL902
3 2
D912
1SS133
J907
D910
DZ-6.8BSC <D>
DZ5.6BSB <A>
C
F901
6.3A-SE-EAK <A>
10A-UL/T-233 <D>
1
1
3
Q912
2SC1740
R913
1K
D913
1SS133
APOWER
+12VTRG
+10S
POFF1
RLGND
DGND
C991
222J
D991
1SS133
D992
1SS133
P991
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
+
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.
DTR-7.6
D
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