Integra DTR-7.3 Service Manual

NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
Note: <D>: 120V model only <A>: Australian model only
CAUTION: Replacement for transistor of mark *, if necessary
must be made from the same beta group (H
FE) as
the original type.
CIRCUIT NO. PART NO. DESCRIPTION
Resistors
R5133~R5136 415478214 820ohm+/-5%,1/4W,NF carbon
R5143~R5146 415478214 820ohm+/-5%,1/4W,NF carbon
R5153~R5156 443521034 10kohm+/-5%, 1/2W, Metal oxide
R5163~R5166 415471024 1kohm+/-5%,1/4W,NF carbon
R5173~R5176 415478214 820ohm+/-5%,1/4W,NF carbon
R5183~R5186 415473304 33ohm+/-5%,1/4W,NF carbon
R5233~R5236 415471504 15ohm+/-5%,1/4W,NF carbon
R5243~R5246 415471504 15ohm+/-5%,1/4W,NF carbon
R5283~R5286 443521034 10kohm+/-5%, 1/2W, Metal oxide
R5303~R5306 415471014 100ohm+/-5%,1/4W,NF carbon
R5333~R5336 415471014 100ohm+/-5%,1/4W,NF carbon
Terminals
P5201,P5202 25060302 NTM-1P233(M1969)
Sockets
P6003A~P6006
A
25052287 NSCT-4P2184
P6013A 25052289 NSCT-6P2186
P6014A~P6016
A
25052287 NSCT-4P2184
Power supply PC board (NAPS-7708-1M/1N)
CIRCUIT NO. PART NO. DESCRIPTION
ICs
Q9401 222780185JRC NJM78M18FA
Q9411 222790185JRC NJM79M18FA
Q9421 222780053JRC NJM78L05A
Q9431 222780054JRC NJM7805FA
Q9441 222790054JRC NJM7905FA
Transistors
Q6901 2215864, KTC3199-GR,
2212115, 2SC2458-GR,
2213284 or 2SC1740S-R or
2213285 2SC1740S-S
Q9422 2202314 or 2SA1726-Y or
2202315 2SA1726-P
Q9501 2211644 2SA965-Y
Diodes
D9501,D9502A 22380285F, RS403M,
22380022F or RBV402 or
22380271F D3SBA20
D9506,D9507 22380260, RL1N4003,
22380032 or 1SR139-100 or
22380035 GP104003E
D9508 224472704 MTZJ27D
Capacitors
C9401,C9402 394561007 10uF,35V, Elect.
C9411,C9412 394561007 10uF,35V, Elect.
C9421,C9422 394561007 10uF,35V, Elect.
C9431,C9432 394561007 10uF,35V, Elect.
C9441,C9442 394561007 10uF,35V, Elect.
C9501~C9504 374723344 0.33uF+/-5%,50V,Plastic
C9505 394662227 2200uF,35V, Elect.
C9506 394661027 1000uF,35V, Elect.
C9507 394682217 220uF,50V, Elect.
C9508 394646827 6800uF,16V, Elect.
C9509 394651027 1000uF,25V, Elect.
C9510 394672217 220uF,63V, Elect.
C9513 374723344 0.33uF+/-5%,50V,Plastic
C9521~C9523 374722234 0.022uF+/-5%,50V,Plastic
Resistors
R9403 453530224 2.2ohm+/-5%, 1/2W, Metal
R9413 453530824 8.2ohm+/-5%, 1/2W, Metal
R9421~R9425 441620824 8.2ohm+/-5%, 1W, Metal oxide
R9431,R9433 441621004 10ohm+/-5%, 1W, Metal oxide
R9442,R9444 441622204 22ohm+/-5%, 1W, Metal oxide
R9506 415472204 22ohm+/-5%,1/4W,NF carbon
R9510 415470224 2.2ohm+/-5%,1/4W,NF carbon
R9521 453530334 3.3ohm+/-5%, 1/2W, Metal
CIRCUIT NO. PART NO. DESCRIPTION
Fuses
F9501,F9502 252160 or ! 2.5A-UL/T-237 or
F9501,F9502 252254 ! 2.5A-T/UL-ST2, Fuse <D>
F9501,F9502 252075, ! 2.5A-SE-EAK,
F9501,F9502 252241 or ! 2.5A-SE-TL250V or
F9501,F9502 252275 ! 2.5A-SE-TL250V, Fuse <A>
F9503,F9504 252158 or ! 1.6A-UL/T-237 or
F9503,F9504 252252 ! 1.6A-T/UL-ST2, Fuse <D>
F9503,F9504 252073, ! 1.6A-SE-EAK,
F9503,F9504 252239 or ! 1.6A-SE-TL250V or
F9503,F9504 252273 ! 1.6A-SE-TL250V, Fuse <A>
Fuse holders
F9501A,F9501B 25052133 ! NSCT-1P2031
F9502A,F9502B 25052133 ! NSCT-1P2031
F9503A,F9503B 25052133 ! NSCT-1P2031
F9504A,F9504B 25052133 ! NSCT-1P2031
Fuse labels
F9501C 29361747 T2.5AL250V <A>
F9503C 29361769 T1.6AL250V <A>
Sockets
JL6953A 25051108 NSCT-4P895
JL7201B 25050281 NSCT-4P109
JL9503B 25050270 NSCT-6P98
JL9504A 25051088 NSCT-4P875
Plugs
P9501 25055138 NPLG-8P122
P9502A 25055156 NPLG-12P140
Thermal detector PC board (NAETC-7714-1M/1N)
CIRCUIT NO. PART NO. DESCRIPTION
Socket
JL9504B 25051088 NSCT-4P875
Thermistors
R5652 4000153 PTH9M04BF222TS2F333
R5654 4000150 PTH9M04BC222TS2F333 <D>
R5654 4000151 PTH9M04BD222TS2F333 <A>
Pre. amplifier PC board (NAAF-7718-1P)
CIRCUIT NO. PART NO. DESCRIPTION
ICs
Q3860~Q3862 22241383R2 or NJM4565M-D or
Q4000,Q4800 22240489R1NE MPC4570G2-T1(MST)
Q4100 22240943R2 TC9163AF
Q4101 22241221R2 TC9164AF
Q4200~Q4203 22241640R2 TC94A07F
Q4210~Q4213 22241383R2 or NJM4565M-D or
22240489R1NE MPC4570G2-T1(MST)
Q4400,Q4401 22241451R9 NJU7306G
Q4410,Q4411 22241450R2 or NJM2082M-D or
22241567R2 NJM2082M
Transistors
Q4420~Q4422 2216756R2 2SA1163-BL
Q4600~Q4607 2215410R2 RN1441
Q4610~Q4617 2215410R2 RN1441
Q4810~Q4815 2215410R2 RN1441
Diode
D4540 224490510R2 UDZ5.1B
Capacitors
C3600~C3607 374723315 330pF+/-10%,50V,Plastic
C3610~C3617 393381007 10uF,50V, Elect.
C3800~C3802 393384707 47uF,50V, Elect.
C3803~C3806 393381007 10uF,50V, Elect.
C3807 354724719 470uF,6.3V, Elect.
C3820,C3821 393384707 47uF,50V, Elect.
C3840,C3841 393381007 10uF,50V, Elect.
DTR-7.3
PRINTED CIRCUIT BOARD-PART LIST 5
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
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Integra DTR-7.3 Specifications

General

Brand	Integra
Model	DTR-7.3
Category	Receiver
Language	English