Primary Power Supply - Integra DTR-50.1 Service Manual

A B
SCHEMATIC DIAGRAM-4
Q Q
3 7 6 3 1 5 1 5 0
1
AREA-1
1
DACC
2
DACSW
3
DACFL
4
DACFR
5
DACSBL
6
DACSBR
7
DACSL
8
DACSR
9
OTPF
10
AD_L
11
AD_R
12
+12VDG
13
+12VDG
14
GNDDG
15
GNDDG
16
GNDDG
2 17
+15V
18
-15V
19
GNDA
20
GNDA
20
GNDA
19
GNDA
18
-15V
17
+15V
16
GNDDG
15
GNDDG
14
GNDDG
13
+12VDG
12
+12VDG
11
AD_R
10
AD_L
9
OTPF
8
DACSR
7
DACSL
6
3 DACSBR
5
DACSBL
4
DACFR
3
DACFL
2
DACSW
1
DACC
SBLSP
07
SLSP
06
LSP
05
CSP
04
RSP
03
SRSP
02
SBRSP
01
4
1
2
3
4
5
6
T E 7
L 1 3 9 4 2 2 9 6 5 1 3
1 VOLH
2 SEC1H
3 VPRO
4 IPRO
5
6 3.3V
7 THERMAL
5 1 DGND
2 HPDET
3 RL_Front
4 RL_Surr
5 RL_SurrBK
6 RL_FW
7 RL_FH
8 RL_C
9 VOLH
10 SEC1H
11 VPRO
12 IPRO
13 3.3V
14 THERMAL
15
16
09 +24V R6690
1W-8.2
08 GND_RL
6
07 GND_SBR
06 GND_SR
05 GND_FR
04 GND_C
03 GND_FL
GND_SL
02
01 GND_SBL
7
< CAUTION >
DHC-40.1 use only AREA-1, 2, 3, 4, 5 & 6.
w w w
8
C D
SP TARMINAL
U0020 SPEAKER TERMINAL-1 PC BOARD
BATRM-0083-1G/-1H
(PART-8)
S1.3C
L6605
R6605 22
22
R6615
SBL
J6655
NC
L6603 S1.3C
L6600 S1.3C R6603 22
R6600 22 R6613 22
SL
22
R6610
L
J6653
NC
J6650
NC
S1.3C
L6602
22
R6602
L6601 S1.3C
R6612 22
R6601
22
C
R6611 22
J6652
R
NC
J6651
NC
S1.3C
L6604
22
R6604
L6606 S1.3C
R6614 22
R6606 22
SR
R6616 22
J6654
SBR
NC
J6656
NC
RN1226
RLY_F
Q6601
RLY_Sur
RN1226
RLY_SB
Q6602
RLY_FW
RN1226
Q6603
RLY_FH
RN1226
Q6604
RN1226
RN1226
Q6605
relay control
Q6606
x a o
y
. i
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DTR-50.1
E F
BATRM-0083
R6691 390(1/2W)
HPL
HPR R6692 390(1/2W)
GND_SBL
RL6609
1 6
C 3 2 C
4 5
1SS133
D6609
C6609
103J
AREA-2
RL6607
1 6
SL 3 2 SL
SR 4 5 SR
1SS133
D6607
C6607
103J
RL6600
6 1
L 2 3 FL
R 5 4 FR
1SS133
D6600
C6600
103J
D6610 1SS133
C6602
103J
1 6
SBL 3 2 SBL
SBR 4 5 SBR
Q Q
3 7 6
RL6602
1SS133
D6603
C6603
103J
1 6
SBL 3 2 LW
SBR 4 5 RW
RL6603
NRL-2P5A-DC24-158
1SS133
D6605
C6605
103J
6 1
SBL 2 3
SBR 5 4 RH
RLY_C
RL6605
NRL-2P5A-DC24-158
AREA-3
C6639 -- 6649
CODE MODEL
TYPE T7 A7 T8 A8
D NC --- NC --- T7 TX-SR-707, DTR-40.1
J --- NC --- NC
A7 TX-SA707
M
472J --- 472J ---
T8 TX-NR807, DTR-50.1
A8 TX-NA807
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE. (NO INPUT SIGNAL)
( )
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
u 1 6 3
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.
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G H I
8 9 2 4 9
U0022 SPEAKER TERMINAL-2 PC BOARD
BATRM-0085-1G/-1H
AREA-4
to H/P Jack
JL4103A
NSCT-5P97
4 3 2 1
E6611
HPL 1 1 HPL
HPR 2 2 HPR
P6605
HPDET 3 3 HPDET
DGND 4 4 DGND
5 5 GND_SBL
C6655
LW 6 6 LW
102J
LH 7 7 LH
GND_SL 8 8 GND_SL
SL 9 9 SL
GND_C 10 10 GND_C
C 11 11 C
P6607
C6657
102J
P6609
P6600
2 C6659
102J
C6650 3
102J
BATRM-0085
1
JL6607A
P6603
JL6607B
2 P6610
C6653
3
102J
C6660
102J
1
P6602
2
C6652 3 BATRM-0086
102J
U0021
CENTER SPEAKER TERMINAL
U0023
1

PRIMARY POWER SUPPLY

PC BOARD BATRM-0086-1G/-1H
P6604 PC BOARD BAPS-0084-1G/-1H
2
3 1 5 1 5 0 8 9 2
PRI POWER SUPPLY
AREA-5
1SS133
C6654 3
102J D933 MTZJ3.6B
1SS133 D934
1 D935
P6601
2
C6651 3
102J
1
P6606
4 3 2 1
D930 1SS133
2
E901
D931 1SS133
C6656 3
NPT-1519
102J *
1SS133
1 9
2 8 D923
1
1SS133
3 7
4 6
D921
P6608 1SS133
5
D924
2
1SS133
C6658
3 D922
R921
102J
47(1/2W)
D925
1SS133
1
C902
104J
3 2
F901C
F901D
1
RL901 F901
4 1 1
F901A F901B
C901
103M/275VAC
P921C P902B LIST BAPS-0084
connect Inlet Socket
connect AC-SW
or AC Cord
or insert Short Pin (2009991127UL)
AC CORD
J902
TX-SR707,TX-SA707,DTR-40.1 Mount
NR807,NA807,DTR-50.1 No mount
DHC-40.1 Mount
P902B
TX-SR707,TX-SA707,DTR-40.1 No mount
Mount
TX-NR807,TX-NA807,DTR-50.1
DHC-40.1 No mount
for TX-SR707DC,DF
m
CAUTION
c o
FOR CONTINUED PROTECTION
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
AGAINST FIRE HAZARD, REPLACE
THAT THE FUSE USED IS SLOW OPERATING TYPE
ONLY WITH FUSE OF SAME TYPE
FOR CONTINUED PROTECTION AGAINST FIRE FUSE
V A AND RATING INDICATED.
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL.
ATTENTION
CAUTIONF AFIN D'ASSURER UNE PROTECTION
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST PERMANENTE CONTRE LES RISQUES
A LENT, E POUR UNE PROTECTION PERMANENTE,N'UTILISER D'INCENDIE, REMPLACER UNIQUEMENT
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST PAR UN FUSIBLE DE MEME TYPE
V A
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE. ET CALIBRATION COMME INDIQUE.
DTR-50.1
J K
8 2 9 9
2
3
1
2
3
1
2
3
1
2
3
1
4 9 8 2 9 9
POFF 5
+12VD 4
MPUGND 3
+10VS 2
POWERD 1
4 3 2 1
AREA-6
E902
5
T901 Main Trans
4
3 3
2
1
S1
S2
5
4
3
2
S3 1
6
1
S4 5
2
4
3
1
2
S5 1
F901
TYPE T7 A7 T8 A8 DHC-40.1
D 10A 125V --- 12A 125V --- 5A 125V
J 10A 125V 10A 125V 15A 125V 15A 125V ---
M T5.0AL250V --- T6.3AL250V --- ---
T902
TYPE T7 A7 T8 A8 DHC-40.1
D 1520JQ --- 1520JQ --- 1520JQ
J --- 1520JQ --- 1520JQ ---
M 1520GQ --- 1520GQ --- ---