DTR-7.6
SCHEMATIC DIAGRAM 7
POWER SUPPLY SECTION
A
1
2
3
4
5
B
C
D
E
F
G
H
U04
AC-H
AC-G
POFF1
APOWER
RLGND
+12VTRG
+10S
DGND
RLGND
Z2RLD
SBRLD
CSRLD
FRLD
+22V
RSPE
LSPE
SLSPE
SRSPE
SBLSPE
SBRSPE
RLGND
CSPE
SRBSP
SRSP
LSP
RSP
CSP
CSRLD
CSPE
CSP
+22VR
SLSP
SBLSP
C
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
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.
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
AND RATING INDICATED.
A
V
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
ATTENTIION
A
V
ARE CRITICAL FOR SAFETY.
THE COMPONENTS IDENTIFIED BY MARK
REPLACE ONLY WITH PART NUMBER SPECIFIED.
ELECTROLYTIC CAPACITORS
ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
EX) 030 3pF 330 33pF 331 330pF 333 0.033uF
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS
EX
PRINTING SIDE
+
NOTE
NAETC-8667
NAETC-8671
AC-H
AC-G
INLET
NAPS-8664
TO NAPS-8664
<A>
AC120V~60Hz <D>
AC220-230V~50/60Hz <A>
NPT-1519JQ <D>
NPT-1519GQ <A>
T902
<D>
CAUTION
<D>
<A>
<A>
<D>
<D>
<A>
<D>
<A>
(1/2W)
TO NAAF-8678
SB SPEAKER
Z2 SPEAKER
<A>
<D>
<D>
<A>
NAETC-8666
TO NAVD-8657
S2+
S2-
S4+
S4-
S3-
TO NAAF-8678 JL6952B
TO NAPS-8665 P951
TO NAPS-8665 P952
T901
S1+
S1H+
S1-
S1H-
1
2
3
TO NAPS-8664
S3+
GND
GND
GND
C6652*
102J
C6642 *
103J
L6602 S1.3C
R6602 22
R6612 22
C6602
103Z
RL6602
4
3
6
1
2
5
P6602
1
5
3
JL6602A
TO NAETC-8666
4
3
2
1
P906B
1
P907B
1
P908
1
2
C906
3.3/50
+
C904
100/50
+
C903
2200/35
+
D909
1SS133
D901
1SS133
D902
1SS133
D903
1SS133
D904
1SS133
D905
1SS133
D908
1SS133
R909 100K
D906
1SS133
D907
1SS133
D910
DZ-6.8BSC <D>
DZ5.6BSB <A>
C902
223J
J901
T902
1
2
3
4
5
6
7
8
9
P906A
1
P907A
1
J907
J905
D913
1SS133
JL911A
1
2
3
4
5
6
J6851
D6607
D6600
D6603
C6607
103Z
C6640
*
103J
C6650*
102J
C6651*
102J
C6641
*
103J
C6657*
102J
C6644
*
103J
C6643
*
103J
C6653*
102J
L6601 S1.3C
R6601 22
R6611 22
J6604
L6603 S1.3C
R6603 22
R6613 22
J6619
L6604 S1.3C
R6604 22
R6614 22
J6620
R6610 22
J6600
L6600 S1.3C
R6600 22
JL6603B
9
8
7
6
5
4
3
2
1
C6603
103Z
C6600
103Z
C6654*
102J
P6600
5
1
2
3
4
10
6
7
8
9
R
L
SR
SL
RL6603
1
3
4
5
2
6
C6647
*
103J
C6648
*
103J
RL6607
6
2
5
4
3
1
RL6600
5
2
6
1
3
4
JL2006B
1
2
3
4
5
JL6600B
7
6
5
4
3
2
1
C6658*
102J
D6605
C6605
103Z
C6655*
102J
C6645
*
103J
C6646
*
103J
C6656* 102J
P6605
5
4
2
3
1
SBR
SBL
P6607
5
4
2
3
1
Z2R
Z2L
L6606 S1.3C
R6606 22
R6616 22
J6625
L6605 S1.3C
R6605 22
R6615
22
J6626
RL6605
6
2
5
4
3
1
JL6602B
TO NAETC-8667
4
3
2
1
R913
1K
R914
100K
Q912
2SC1740
D912
1SS133
RL902
4
3
2
1
C912
103M/275
F903
P910
1
2
4
3
F901
1
C991
222J
D991
1SS133
D992
1SS133
P991
R6690 0.22
P91
2
1
3
U043
U044
U048
2.5A-SE-EAK <A>
5A-UL/T-233 <D>
6.3A-SE-EAK <A>
10A-UL/T-233 <D>
NPT-1526D <D>
NPT-1526P <A>
*: Australian model only
NOTE: <D>: US model only
<A>: Australian model only