Integra DTR-7.4 Service Manual page 26

A
SCHEMATIC DIAGRAM 7 Power supply and speaker terminal sections
P6802
SPEAKERS
SL SR
1
SBL/Z2L SBR/Z2R
C6853 102K *
C6854 102K *
C6855 102K *
C6856 102K *
C6843 102J *
C6844 102J *
C6845 102J *
C6846 102J *
2
ARE PA TYPE ONLY
NAPS-7708
3
F9503,9504 :
D TYPE: 1.6A/125V
P TYPE : T1.6AL250V
F9503
BLU
BLU
C9501
334J
WHT
GRY
F9504
GRY
BLK
BRN
BRN
4
F9501,9502 :
D TYPE: 2.5A/125V
P TYPE : T2.5AL250V
C9523
JL6953A 223J
NAETC-8086
R5652
R5654
PTFL04BF
PTFL04BC
JL9504A
471Q2N34B0
471Q2N34B0
5
U48
JL9504B NAETC-7714
R5654
PTH 9M04BD
222TS2F333
P TYPE
B
NAPS-7691
U35
NAETC-7700
LN
P901B
P901
P916
P915
TYPE
AC
D 120V/60H Z
P 230V 50H Z
P TYPE
T902
F902
4 1
*
ORG
P902
AC OUTLETS
TOTAL
100WMAX
D9506,7: GP1004003E
RL1N4003
1SR139-100
R9510 R9506
D9502A
2.2 22
RS403M
C9507
(1/4W) D9507 (1/4W)
D3SBA20
RBV402
220/50
R9507
15K
R9508
C9505
2200/35 15K
D9506 C9510 C9511
220/63 103Z
C9502 C9506
334J 1000/35
C9508
F9501
C9503 6800/16
334J
C9509
C9504
1000/25
334J
F9502
D9501
RS403M
D3SBA20
RBV402
C9521
C9522
223J
P9500
JL9504B
CE SYMBOLE INDIQUE QUE LE FUS IBLE UTLISE EST
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FU SIBLES DE MEME TYPE . CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMB OL EST APPOSE.
ATTENTION
D TYPE
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEM ENT
A V
PAR UN FUS IBLE DE MEME TYPE
ET CALIBRA TION COMME INDIQUE.
U24
C921
223Z
U27
E921
D921-D924
GP104003E OR
1SR139-100 OR
RL1N4003
RL901
5 8
D TYPE
SEE BELOW DIAGRAM
4 1
FOR P TYPE
T902
AC OUTLETS
TOTAL
120W MAX
TYPE T901
D NPT-1482 D
T901
P NPT-1454 P
G NPT-1454DG
W NPT-1454DG
TYPE F901
D
10A/125V
P N O
R9403
2.2 (1/2W)
Q9501
2SA965-Y C9512
223Z
R9413
8.2 (1/2W)
R9509
33K
D9508
MTZJ27D
R9421
8.2 (1W)
J
R9422
8.2 (1W)
R9423
8.2 (1W)
R9424
8.2 (1W)
R9425
(1/4W)
223J
R9433
10 (1W)
R9431
10 (1W)
R9442
22 (1W)
R9444
22 (1W)
C
C922
220/35
R926
4.7K
R924
(1/2W)
+13V
MPUGND
R922
POWER
4.7K
Q921 T901
R923
RED
D925
2SC1740S 4.7K
ORG
2SC2458
KTC-3199
BLK
ORG
RED
C901
103M
/275VAC BRN
BLK
D:YEL
BRN
P:ORG
GRY
F901
WHT
*
GRY
BLU
P902
BLU
WHT
T90 2
NPT-1483 D
NPT-1456 P
NPT-1456DG
NPT-1456DG
F902 F6901,2
N O
10A/125V
T4AL250V T10AL250V
NAPS-7709
Q9401
NJM78M18FA
IO
G
C9401 C9402
10/35
NAPS-7710
Q9411
NJM79M18FA
IO
G
C9411 C9412
10/35 10/35
NAPS-7711
Q9422 2SA1726-Y
/P/O
Q9421
NJM78L05A
O
I
G
33 C9421 C9422
10/35 10/35
NAPS-7712
Q9431
NJM7805FA
I O
G
C9431 C9432
10/35 10/35
NAPS-7713
Q9441
NJM7905FA
I O
G
C9441 C9442
10/35 10/35
DTR-7.4
D
FLAC2
FLGND
-VP
FLAC1
RLGND
+18V
-18V
GND
+24V
+12V
-5VVIDEO
+5VVIDEO
GND
GND
+5VDSP
+5VDSP
U23