Integra DTR-7.4 Service Manual

DTR-7.4
SCHEMATIC DIAGRAM 7 Power supply and speaker terminal sections
JL9503B JL9503A
JL6933B
JL9504B
JL6933B
JL6953A
JL9504A
JL6933A
JL6953B
P9501
Q5608
Q5604
DTC144ES
OR RN1204
OR KRC104M
Q5605
DTC144ES
OR RN1204
OR KRC104M
Q5609
Q5608,9:
DTC144ES
OR RN1204
OR KRC104M
P9505
FAN
+
-
4
R5653
PTFL04BC
471Q2N34B0
D TYPE
R5651
PTFL04BF
471Q2N34B0
R5652
PTH9M04BF
222TS2F333
R5653
222TS2F333
PTH9M04BD
PTYPE
R5651
PTH9M04BF
222TS2F333
P9505A
Q5601
2SK365-GR
L6803 S1.3C
L6806
S1.3C
L6805
S1.3C
L6804
S1.3C
L6800
S1.3C
L6802
S1.3C
L6801
S1.3C
P6008A
TO NAAF-7706
(SCH. 6)
P6401
COM
TH1
TH2
P6810D
TO NAAF-77 06
(SCH. 6)
P6832
TO NAETC-7733
(SCH. 8)
P6830
TO NAETC-7733
(SCH. 8)
P6007A
TO NAAF-7706
(SCH. 6)
P6951
P6812E
TO NAAF-7706
(SCH. 6)
P7701B
TO NADG-7687
(SCH. 2)
P6931A
TO NAAF-7706
(SCH. 6)
P6952A
TO NAPS-7692
(SCH. 6)
RATING REFER TO THE MARKING A DJACENT TO THE SYMBOL
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OP
ERATING TYPE
RL6605
RL6603
F6902 *
F6901
*
D6703
MTZJ5.1B
D6704
MTZJ5.1B
D5611
MTZJ13C
SL
SB
L
RL6600
P6800
SPEAKERS
L
R
C
P6906
C6
8
C6
8
C6
8
C
6
C684
3
C684
4
C684
5
C684
6
* ARE PA TYPE
C6605
103Z
C6603
103Z
C6841 102J
*
C6840 102J
*
C6842 102J *
* P TYPE ONLY
C6850 102K
*
C6851 102K
*
C6852 102K
*
C6705
223Z
C5601
C6600
103Z
C6903
223J
RL6602
RL6901
RL6902
D6903
RBV-1506
D15XB60
D6904
RBV-1506
D15XB60
D6605
D6603
D6701
D6702
D5602
D5603
D5602-5603
:
GP1004003E
RL1N4003
1SR139-100
D5601
D5610
D5607
D5606
D5605
D5604
D5609
D6600
D6906
D6901
D6902
D6901,2:
GP1004003E
RL1N4003
1SR139-100
J
J
J
J
J
J
J
C6832
103J
C6831
103J
C6830
103J
C6912
103Z
C6908
334J/100
C6909
334J/100
C6910
334J
C6911
334J
C6915
334J
/100
C6916
334J
/100
C6833
103J
C6834
103J
C6835
103J
C6836
103J
Q6704
2SA933S 2SA1048
KTA1267
C6701
100/6.3
C6704
1/50
C6706
100/6.3
C5602
100/35
C5604
100/35
C5603
100/35
R6813
22
R6803
22
R6816
22
R6806
22
R6815
22
R6805
22
R6814
22
R6804
22
R6810
22
R6800
22
R6812
22
R6802
22
R6811
22
R6801
22
R6832
8.2
(1W)
R6831
8.2 (1W)
R5613
4.7
(1/2W)
R6707
10K
R6705
18K
R5602
1M
R5601
33K
R5603
100K
R6710
18K
R6709
5.6K
R6706
22K
R5615
10K
R5604
10K
R5614
2.7K
R5605
100
R5608
10K
R5609
10K
R5606
10K
R5607
2.7K
R6708
33K
R6901
4.7K
R6902
4.7K
R5612
100
(1/2W)
R5616
1.2K
(2W)
R6833
8.2
(1W)
R6835
8.2
(1W)
R6834
8.2
(1W)
R6836
8.2
(1W)
R6830
8.2
(1W)
Q6702
2SC1740S 2SC2458 KTC3199
Q6701,6702
:
Q5602
2SC1740S
OR 2SC2458
Q5602:
OR KTC3199
Q5607
Q5603
Q5603,7: 2SC1740S
OR 2SC2458
OR KTC3199
Q6701
Q69012SC1740S
2SC2458
KTC3199
Q5606
KTC2026-GR
,Y
2SD2394-F,
E
VA
AGAINST FIRE HAZARD, REPLACE
FOR CONTINUED PROTECTION
AND RATING INDICATED.
ONLY WITH FUSE OF SAME TYPE
CAUTION
LSP
LSSP
RSP
RSSP
CSP
LSBSP
RSBSP
LSPE
RSPE
CSPE
LSSPE
RSSPE
LSBSPE
RSBSPE
+B1
GND
-B1
FAN
GND
+24V
S1RL
S1H1 S1H2
GND
S1L1 S1L2
S1RL
+24V
GND FAN
+24V
SEC1H
RLGND
PRO FAN
TH2
TH1
VOLH
PRO
PRO PROTCTTHM
DCDET SEC1H
FANDET VOLH
VOLH
NC
GND
NAETC-7694
D TYPE
P TYPE
D TYPE
P TYPE
D TYPE
P TYPE
D TYPE
P TYPE
D TYPE
P TYPE
D TYPE
D TYPE
P TYPE
FAN CONTROL
BLU
BLU
BRN
BRN
BLK
GRY
GRY
WHT
BLK ORG RED ORG RED
U30
U31
U
U32
U47
U33
U28
FAN CONTROL
SIGNAL TEMP Q5601 Q5602 Q5603 Q5604 Q5605 Q5607 Q5608 Q5609 Q5606 FAN
NO LOW ON OFF OFF ON ON OFF ON OFF 0V OFF
YES LOW OFF ON OFF OFF ON OFF ON OFF 12V LOW
NO MID ON OFF ON OFF ON OFF ON OFF 12V LOW
YES MID OFF ON ON OFF OFF OFF ON OFF 22V HI
NO HIGH ON OFF ON OFF OFF ON OFF ON 22V HI
YES HIGH OFF ON ON OFF OFF ON OFF ON 22V HI
NAETC-7695
NAPS-7692
NAETC-7696
NAETC-8085
NAETC-7697
NAETC-7698
NAETC-7715
N
P TYPE
A
1
2
3
4
5
BCD

Integra DTR-7.4 Specifications

General

Brand	Integra
Model	DTR-7.4
Category	Receiver
Language	English