Onkyo HTX-22HDX Service Manual

HTX-22HDX
SCHEMATIC DIAGRAMS - 1/8
POWER SUPPLY SECTION
A
1
2
3
4
5
BCDEFGH
APOWER
+BSUB
GNDDG
+BDG
POFF
FLAC2
FLAC1
-VP
+5VDIS
AMPAC1
AMPAC2
AMPAC4
AMPAC3
DGAC1
DGAC2
STBY:14.66V
P-ON:12.5V
F9001T901 T9002
JJ
T1AL250VPP
DC
NPT-1520JQ
NPT-1520JQ
NPT-1520GQ
2.5A/125V
2.5A/125V
BAPS-0434
BAPS-0331
BAETC-0335
BAETC-0438
JJ: AC100V/50Hz
/60Hz
PP: AC230V/50Hz
DC: AC120V/60Hz
TO BAAF-0326TO BAAF-0326
NPT-1577J
NPT-1577P
NPT-1577D
TO BADIS-0435(SA-205HDX)
TO BADIS-0332(HTX-22HDX)
1.25V--->22mA
R9001---68(1/2W) Jtype
100(1/2W) D,Ptype
-27.2V
+12.6V
+10.2V
1(1/2W) J,Ptype
R9106---2.2(1/2W)Dtype
C9003
103M/275VAC
C9002
472/250V
R9003
100K
D9008
RL1N4003
D9003
RL1N4003
D9002
RL1N4003
D9112
RL1N4003
C9009
4.7/50
C9007
470/16
+
R9104
33K
C9105
47/50
D9009
RL1N4003
R9002
10(1/2W)
R9004
68(1/2W)
P9501A
1
2
3
4
C9001
472/250V
JL9004A
1
2
3
4
5
6
7
C9106
223K
Q9001
KRC105S
D9007
UDZS4.3B
R9105
2.2(1/2W)
T9002
NPT-1520JQ
9
8
6
5
4
1
D9005
KDS4148U
D9004
KDS4148U
D9001
KDS4148U
L9001
NCH-3581
2
14
3
D9006
S1NB60-4062
1
3
4
2
C9110
473
C9005
223J
AC_CORD
F9001B
F9001A
P9001
2
1
C9004
104J
P9002B
1
P9002A
1
P9003
AC_INLET
1
2
RL9001
4
32
1
P7003B
5
4
3
2
1
C9104
470/50
R9103
5.6K
R9102
5.6K
Q9101
2SC2235
D9113
UDZS16B
D9105
UDZS16B
T901
Val
8
9
10
11
12
13
14
15
16
17 6
5
2
R9001
C9006
2200/16
R9106
R9101
22(1/4W)
AGAINST FIRE HAZARD, REPLACE
VA
FOR CONTINUED PROTECTION
AND RATING INDICATED.
ONLY WITH FUSE OF SAME TYPE
CAUTION
ATTENTION
ET CALIBRATION COMME INDIQUE.
D'INCENDIE, REMPLACER UNIQUEMENT
PERMANENTE CONTRE LES RISQUES
AFIN D'ASSURER UNE PROTECTION
PAR UN FUSIBLE DE MEME TYPE
VA
E LENT.POUR UNE PROTECTION PERMANENTE,N'UTILISER
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
FOR CONTINUED PROTECTION AGAINST FIRE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL.
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
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).
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.
!
NOTE

Onkyo HTX-22HDX Specifications