Onkyo TX-SR804 Service Manual page 40

A B
SCHEMATIC DIAGRAM-7 (SD-7)
POWER SUPPLY SECTION
1
NAPS-8999
U16 POWER SUPPLY PC BOARD
POWER SUPPLY VOLTAGE
AND FREQ.
*
AC CABLE P901A
TYPE AC
AC-H
DC
AC120V~60Hz
AC-G
PP,PA AC230-240V~50/60Hz
G AC220-230V~50/60Hz
WT AC120V/220-230V
*
P906A
2 *
P907A
3
223J
C991
1SS133
D991
D992
1SS133
P991
NASW-9004
U21
CAUTION
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
A V ONLY WITH FUSE OF SAME TYPE
AND RATING INDICATED.
4 ATTENTIION
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES PP,WT,GK,GQ,GR Type
D'INCENDIE, REMPLACER UNIQUEMENT
A V PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
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.
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).
5
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
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
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.
C
W type only
* F902
* F903
* F901
*
S901 W type only
* *
P902A P903A 4 240V 1
*
P910
5 2
6 3
120V
* J901
103M/275
C912
4 1
T902
RL902
KTC3199-GR
3 2
Q912
R913
C902
1SS133
D912 1K
223J
D913
*
1SS133
* Part-A Q901
SI-3010KF
1SS133 J906
D901
APOWER
D902
+12VTRG
+10S
1SS133
1SS133
POFF1
D903 RLGND
1SS133
DGND
D904
D905
1SS133
J907
D906 *
1SS133
D908
1SS133
D909
1SS133
D910
UDZ5.1B
NAETC-9007
POWER SWITCH
U24 OUTLET PC BOARD
PC BOARD
POWER
OUTLET for MGK type
Destination table(1/2)
NASW-9004 Part_A
P902A J901 J905 S901
P901A J907 P910 F901
F902
P903A
A MDC 2out 12A/250V
B TX-SR804
MPA 1out T5AL250V
C
MWT 2out T5AL250V
D MGK
T5AL250V
E MGR T5AL250V
1out
F TX-SR804E MPP T5AL250V
2out
J TX-SR804 MGQ T5AL250V
2out
D E
NAETC-9001
1
1
2
3
3
4
1
3
1
5
2
3
7
4
5
9
6
7
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
TO NAVD-8991
NAETC-9002
1
2
3
4
Destination table(2/2)
POWER
F902 F903 TRANS
T902
5A/125V NPT-1520JQ
A
T2.5AL250V NPT-1519GQ
B
T5AL250V
T2.5AL250V NPT-1519JQ
C
T2.5AL250V NPT-1519GQ
D
T2.5AL250V
NPT-1519GQ
E
T2.5AL250V
NPT-1519GQ
T2.5AL250V F
NPT-1519GQ
J
F G
U18 SP TERMINAL PC BOARD
+24VR
CSRLD
CSP
P/W/G-TYPE
CSPE
L6600 S1.3C
22
R6600
R6610 22 5 4
3
2
D-TYPE
LSP J6600
6 1
RSP
CSP
P/W/G-TYPE RL6600
SLSP
D6600
L6601 S1.3C
SRSP
R6601 22 C6600 103Z
SBLSP
R6611 22 D6603
SBRSP
D-TYPE
C6603 103Z
J6604
P/W/G-TYPE
6 1
L6603 S1.3C
R6603 22
2 3
R6613 22
5 4
D-TYPE
LSPE
J6619
RL6603
RSPE
CSPE
SLSPE
P/W/G-TYPE
SRSPE
L6604 S1.3C
SBLSPE
R6604 22
SBRSPE
R6614 22
RLGND
+22V
D6605
D-TYPE
J6620
C6605 103Z
P/W/G-TYPE
RL6605
S1.3C
L6605
R6605 22 6 1
R6615 22
3
2
D-TYPE
5 4
J6626
P/W/G-TYPE
D6607
S1.3C
L6606
R6606 22
C6607 103Z
R6616 22
6 1
D-TYPE
2 3
J6625
5 4
R6690 10 (1/2W)
RL6607
JL2006B
SD-9:G1
U19 SP TERMINAL PC BOARD
P/W/G-TYPE
L6602 S1.3C
R6602 22
5 4
R6612 22
2 3
P6602
CENTER
D-TYPE
*
C6652 102J
1 6 J6851 * C6642
SPEAKER
103J
RL6602
C6602
103Z
C6650 C6655 C6640 C6645
J6600
L6600-6606 J6626
C6651 C6656 C6641 C6646
J6604
R6600-6606 J6625
C6653 C6657 C6643 C6647
J6619
J6851
R6610-6616 C6654 C6658 C6644 C6648
J6620
C6652 C6642
MDC
TX-SR804 MPA
102J 103J
MWT 102J 103J
MGK 102J 103J
MGR
102J 103J
TX-SR804E MPP 102J 103J
TX-SR804 MGQ 102J 103J
TX-SR804/804E
H
C6650 102J
*
P6600
* C6651
102J
FRONT
SPEAKERS
* *
* C6653 102J
* C6654
102J
SURROUND
SPEAKERS
* *
C6656
*
102J
P6605
C6655
*
102J
SURROUND BACK
SPEAKERS
*
C6658 102J
* C6657
102J
ZONE 2
SPEAKERS
*
P6607