Integra DTR-7.6 Service Manual page 52

A B
SCHEMATIC DIAGRAM 7
POWER SUPPLY SECTION
NAPS-8664
U04
1
NOTE: <D>: US model only
<A>: Australian model only
J901
1 AC-H
2
P906A
T902
AC-G
1
T902
P907A
NPT-1519JQ <D>
NPT-1519GQ <A>
T901
S1+ C902
223J
S1H+
NPT-1526D <D>
NPT-1526P <A>
GND
S1H-
S1-
S2+
3
GND
3
2
S2-
S3+
1SS133
1
GND
D905
1SS133
S3-
D906
S4+
1SS133
D908
S4-
1SS133
D909
1SS133
4
AC120V~60Hz <D>
AC220-230V~50/60Hz <A>
NAETC-8671
U048 1
2
1
1
5 INLET
C
F901
6.3A-SE-EAK <A>
F903
10A-UL/T-233 <D>
1
2.5A-SE-EAK <A>
5A-UL/T-233 <D>
P910
103M/275
C912
4 1
RL902
Q912
3 2
2SC1740
R913
D912
1K
1SS133
D913
1SS133
1SS133
D901
1SS133
D902
1SS133
D903
D904
C991
222J
D991
J907
1SS133
D992
1SS133
P991
D910
DZ-6.8BSC <D>
DZ5.6BSB <A>
D E
NAETC-8666
1
+22VR
2 CSRLD
3 CSP
<A>
4 CSPE
L6600 S1.3C
R6600 22
R6610 22
<D>
1
1 LSP J6600
2 RSP
3
3 CSP
<A>
4 SLSP
L6601 S1.3C
5 SRSP
R6601 22
6 SBLSP
R6611 22
7 SRBSP
<D>
J6604
<A>
L6603 S1.3C
R6603 22
R6613 22
<D>
1 LSPE
J6619
2 RSPE
3 CSPE
4 SLSPE
<A>
5 SRSPE
L6604 S1.3C
6 SBLSPE
R6604 22
7 SBRSPE
R6614 22
8 RLGND
9 +22V
<D>
J6620
<A>
L6605 S1.3C
R6605 22
R6615
<D>
APOWER
1
J6626
+12VTRG 2
+10S 3
POFF1 4
<A>
RLGND 5
L6606 S1.3C
6
DGND R6606 22
R6616 22
<D>
J6625
R6690 0.22
(1/2W)
JL2006B
TO NAVD-8657
NAETC-8667
L6602 S1.3C
1
5 R6602 22 C
4
R6612 22
2 3
<A>
1 6 <D>
J6851
RL6602
1
2
C6602
3 103Z
4
F G
C6650
5 4
102J
2 3
C6651 *
102J
6 1
RL6600
D6600
C6600
103Z
D6603
C6653*
C6603
103Z 102J
102J
RL6603
C6654 *
6 1
2 3
5 4
D6605 C6656 * 102J
C6655 *
C6605
103Z
102J
6 1
2 3
22
5 4
RL6605
102J
C6658 *
D6607
C6607 103Z
C6657*
102J
6 1
2 3
5 4
RL6607
*: Australian model only
CAUTION
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
A V ONLY WITH FUSE OF SAME TYPE
3 AND RATING INDICATED.
ATTENTIION
C6652 *
AFIN D'ASSURER UNE PROTECTION
P6602 PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
102J
A V PAR UN FUSIBLE DE MEME TYPE
C6642 *
ET CALIBRATION COMME INDIQUE.
103J
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE FUSE
U044
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.
DTR-7.6
H
U043
P6600
5
1
2
3
4
10
6
7
8
9
SB SPEAKER
P6605
5
4
2
3
1
Z2 SPEAKER
5
4
2
3
1
P6607
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.