Onkyo HT-RC660(B) Service Manual page 36

A B
SCHEMATIC DIAGRAMS-11
POWER SUPPLY(PRI) SECTION
1
MODEL NO. TX-NR535/636/737/838,DTR-30.6/40.6/50.6 SCHEMATIC DIAGRAM (PART-11) PS SECTION
!
THE COMPONENTS IDENTIFIED MARK
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE. (NO INPUT SIGNAL)
ELECTRLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030 -> 3pF, 330 -> 33pF, 331 -> 330pF, 333 -> 0.033uF
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
2
!
uF/WV
pF/50WV
) 030 -> 3pF, 330 -> 33pF, 331 -> 330pF, 333 -> 0.033uF
BAPS-1533(TX-NR636/737)
BAPS-1540(DTR-30.6/40.6)
3
BAPS-1546(TX-NR838)
BAPS-1555(DTR-50.6)
BAPS-1560(TX-NR535)
Switching Power Supply
!
F9001
T1A 250V
4
R9025
KTR18EZPF6803
R9024
KTR18EZPF6803
R9023
KTR18EZPF6803
* R9030
RSS5WJ-15
J9030
TA 0.6 DIM
5
6
AC POWER IN
!
*F9002D *F9002C
TX-NR535 * *
NSCT-1P2031 NSCT-1P2031
TX-NR636,TX-NR737 D/M
!
*F9002B *F9002A
* *
SN5051 SN5051
AC_POWER
AC CORD
AC POWER COLD
!
P9001A
7
NPLG-2P631
F9002
INLET
!
TX-NR636,TX-NR737 J
TX-NR828 CODE MODEL
DTR-30.6,DTR-40.6,DR-50.6
T5 TX-NR535
TYPE
T6 TX-NR636
D 120Vac/60Hz
T7 TX-NR737
P 230Vac/50Hz
T8 TX-NR838
M 220-240Vac/50-60Hz
H66 HT-RC660
8 J 100Vac/50-60Hz
D3 DTR-30.6
D4 DTR-40.6
D5 DTR-50.6
TX-NR535/ 636/ 737/ 838/ DTR-30.6/ 40.6/ 50.6/ HT-RC660
C D
ARE CRITICAL FOR SAFETY, REPLACE ONLY WITH PART NUMBER SPECFIED.
U0071
!
R9016/R9019:1W(Radial)
!
C9008:3216(630V)
D9001
L9001
3
S1WB(A)60B-7062 D9002
26mH/0.4A
4 1 P6SMB200A-M3/52T
4 3
*C9002
1 2
2 100u
200V
P/M:47u/400V
D9003
D/J:100u/200V
US1K-E3/61T
C9018
0.1uF,275or310V/X2 R9011:
*R9011
D/J:R25J-22 R25J-22
!
P/M:RNU1/4WJ-22
C9009
GRM31A7U3D220JW31D
D9018
* R9001
DZ2J200M0L RNU1WCJ 1.5
R9014
RNU1WCJ-1
Note*1:
Some parts on BAPS-1533/1540/1560 remain high voltages
even after the power cord is disconnected from AC power source.
Before atsrting any work, please discharge C9002 by connecting
resistor between its terminals.
(Recommended resister spec : 5k-ohms/10W)
NSCT-1P2031(F9002C/F9002D)
TX-NR535 D/P/M,
TX-NR636 D/M/J, HT-RC660 D/M, DTR-30.6 D/M
TX-NR737 D/M, DTR-40.6 D/M
TX-NR838 M, DTR-50.6 M
SN5051(F9002A/F9002B)
TX-NR737 J, DTR-40.6 J
TX-NR838 D/J, DTR-50.6 D/J
AC POWER COLD
F9002 Rating of Fuse
F9002E SN of Fuse Label
AC TYPE T5 T6/D3/H66 T7/D4 T8/D5
D 8A 125V 10A 125V 10A 125V 12A 250V
29360842
P T4AL250V --- --- ---
29361732A
M T4AL250V T5AL250V T5AL250V T6.3AL250V
29361732A 29361938 29361938 29361681
J --- 12A 125V 12A 125V 15A 125V
29392136 29392136 29362252
E F
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH FUSE OF SAME TYPE AND RATING INDICATED.
V A
ATTENTION
CAUTIONF
AFIN D'ASSURER UNE PROTECTION PERMANENTE CONTRE LES RISQUES D'INCENDIE,
REMPLACER UNIQUEMENT PAR UN FUSIBLE DE MEME TYPE ET CALIBRATION COMME INDIQUE.
V A
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.
RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL.
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST A LENT, E POUR UNEPROTECTION PERMANENT,
N'UTILISER QUE DES FUSIBLES DE MEME TYPE.
CE DARNIER EST INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
Primary Secondary
C9019
!
0.001uF/250V/X1Y1
C9020
!
0.001uF/250V/X1Y1
NC
1 2 3 4 5
! * C9025
0.001uF/250V/X1Y1
P9004
(TRM-PS)
!
C9007
T9001: *
*
D/J:NPT-1633S 0.001uF/250V/X1Y1 C9021
* R9021
or NPT-1632S
471J 47 +12.7V_temp
P/M:NPT-1633S *T9001
!
D9004 L9002
NPT-1633S
1 RF301B2STL RCR1010NP-100M
10
12
11 C9004 C9006
3 NC
1000u 470u
8
R9010 25V 25V
5
RS1/2WBJ-68 7
6 9
C9010
!
R9018
0.001uF/250V/X1Y1
1.8k
R9002 4 1
!
0
Q9003
R9022
5000V
1.5k
3 2
C9003
C9011
10u
R9009
104K
50V
10k 16V
C9016
332K
R9013
0
4 1 !
Q9002
5000V
3 2
Q9005
KRC102S
+9V
D9011
RL9001:
DA2J10100
NRL-1P10A-DC9-188
C9015
104Z 25V !
*RL9001 3/100A,250V
3 2 or 3/120A,250V
4 1
C9012
0.01uF/275V/X2
!
T901 Rating
TYPE T5 T6/D3/H66
D NPT-1639D NPT-1640D
P NPT-1639P
M NPT-1639M NPT-1640M
J --- NPT-1640J
TX-NR535/ 636/ 737/ 838/ DTR-30.6/ 40.6/ 50.6/ HT-RC660
G H
*P901
T5:2009991299UL(150mm)
other:2009991301UL(250mm)
SWPOWER
+12VST
GND
MPOWERD
Rated Current:1500mA x 2
L9005
BLM18PG181SN1D
L9004
BLM18PG181SN1D
D9008
C9013 C9023
C9024
RB050M-30GTR
220u
104Z 104Z
25V 25V
25V
R9012 R9017
270 3.3k
R9006
3.9k
1 2 3 4
R9007 R9003
TP1
27k 3.3k
P9003
NEJITANSI ST3
R9008
8.2k
*R9015
150(1/2W)
T5 D/P/M, T6 D/J, H66 D/J, D3 D,
T7 D, D4 D,T8 D/J, D5 D/J
220(1/2W)
T6 M, H66 M, D3 M/J, T7 M, D4 M,T8 M, D5 M
T5:NPLG-2P631(VH TOP)
Other:NPLG-2P632(VH SIDE)
T7/D4 T8/D5
NPT-1641D NPT-1642D
--- --- ---
NPT-1641M NPT-1642M
NPT-1641J NPT-1642J
I J K
NC
P-TRANS(T901)
T5,T6,T7,T8,D3,D4,D5
!
P9002
*