Integra DTR-4.6 Service Manual page 37

A B
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAM 7
POWER SUPPLY SECTION
NAPS-8664
U04
1
J901
1 AC-H
2
AC_INPUT P906A
AC-G
From INLET 1
P907A
T901
S1+ C902
223J
S1H+
NPT-1525D
GND
S1H-
S1-
S2+
T E 3
L 1 3 9 4 2 2 9 6 5 1 3
GND
3
2
S2-
S3+
1SS133
1
GND
D905
1SS133
S3-
D906
S4+
1SS133
D908
S4-
1SS133
D909
1SS133
4
NAETC-8671
AC120V 60Hz
U048 1
2
1
1
INLET
w w w
5
.
C
F903
F901
10A-UL/T-233
5A-UL/T-233
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
DZ5.6BSB
NAPS-8673
TO TRANS 2nd OUT
U049
x a o
y
i
http://www.xiaoyu163.com
D E
8
NAETC-8666
1
+22VR
2 CSRLD
3 CSP
4 CSPE
1
1 LSP J6600
2 RSP
3
3 CSP
J6604
4 SLSP J6619
5 SRSP
6 SBLSP
J6620
7 SRBSP
1 LSPE
2 RSPE
3 CSPE
4 SLSPE
5 SRSPE
6 SBLSPE
7 SBRSPE
8 RLGND
9 +22V
Q Q
3 7 6 3
APOWER
1
+12VTRG 2
+10S 3
POFF1 4
RLGND 5
J6625
6
DGND
R6690 0.22
(1/2W)
JL2006B
TO NAVD-8557
NAETC-8667
J6851 1
5 C
4
2 3
1 6
RL6602
1
2
C6602
3 103Z
FLAC1
4
FLAC2
SEC3-2
u 1 6 3
GND
SEC3-1
SEC2-2
.
SEC2-1
http://www.xiaoyu163.com
F G
2 4
9 9
5 4
2 3
6 1
RL6600
D6600
C6600
103Z
D6603
C6603
103Z
RL6603
6 1
2 3
5 4
1 5 1 5 0 8 9 2
D6607
C6607 103Z
6 1
2 3
5 4
RL6607
CAUTION
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
A V ONLY WITH FUSE OF SAME TYPE
3 AND RATING INDICATED.
ATTENTIION
AFIN D'ASSURER UNE PROTECTION
P6602 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 FUSE
U044
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL.
m
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
c o
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
DTR-4.6
H
2
8 9 9
U043
P6600
1
2
3
4
6
7
8
9
4 9 8 2 9 9
Z2 SPEAKER
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.