Onkyo HTR-590 Service Manual page 14

A B
SCHEMATIC DIAGRAM/ BLOCK DIAGRAM-4
AMP. SECTION PART-4
1
Model No. TX-SR309/HT-R390/HT-R548/HT-RC330/HT-R290
SCHEMATIC DIAGRAM (Part-4) AMP SECTION
U0010
BAAF-0614
Notes
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
2
*Q6001/Q6002 Terminal Voltage
VOLTAGE(MEASUREDWITHVOLTMETER) IS DCVOLTAGE
(NO INPUT SIGNAL in HT-R340MPP)
PIN NO.
ELECTROLYTIC CAPACITORS( + )ARE IN uF/WV. Q6001/Q6002
EX)030:3pF 330:33pF 331:330pF 333:0.033uF
1 +49V
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
2 -49V
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
4,5,6,7
CAUTION
(1)
17,18
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
A V ONLY WITH FUSE OF SAME TYPE 8 -46V
AND RATING INDICATED.
ATTENTIION 9 +46V
AFIN D'ASSURER UNE PROTECTION 12
-45V
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
10,11,13,14
A V PAR UN FUSIBLE DE MEME TYPE -0.16V
ET CALIBRATION COMME INDIQUE.
(1)
15,16
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES -0.16V
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE FUSE
(1)N.A for T3(Q6002)
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.
MAIN_GND
J6259
3
NC
1 2 3
E6001
T3 TX-SR309 DC,DF,PP,PA,MK,MR,MQ
HT39 HT-R390 DC,DS,PP,PB,MK,MQ
HT54 HT-R548 PP,MQ
NF_GND
HTC33 HT-RC330 DC,MR
HT29 HT-R290 DC
B_GND
MODEL Power Trans
T3/HTC33 1A, HT29/HT39 1D NPT-1603D
T3 1B/HT39 1F/HT54 1G NPT-1603P
T3/HTC33 1C,HT39 1E/HT54 1H NPT-1603M
4
Destination table
T3/HT54/HTC33 HT39/HT29
-1A -1B/-1G -1C/-1H -1D -1F -1E
MMK
MDC MPP MDD MPP MMQ
MMQ
MDF MPA MDF MPB MMK
MMR
A
B
C
D
E
F
G
Q6002 STK-442-730-E STK-443-530-E
J6477
5
P6001 NTM-10PDML NTM-12PDML
C6901 8200u 8200u 8200u 8200u
C6902 56V 63V 56V 63V
6
R6902
1K
Q6707
2SC2712-GR
U0014 BAETC-0618
P950
P951
P952
P953
FLAC1 1
N.C S1H-
7 FLAC2 2
P954
SEC3_1 3
SEC3_2 4 8A
125V
5
F6901
P955
1 S1L+
NSCT-5P898
F6901B F6901A
SEC2_1 1
P956
NC 2
SEC2_2 3
NSCT-3P894
1 P957
1 1
1 P958 2 2 F6902B F6902A
1 S1L-
3 3
4 4 F6902
1 P959
5 5 8A
P6900B(BLK)
125V
6 6
1 P960 7 7
8 8
1 P961 9 9
8
TX-SR309/HT-R390/HT-R548/HT-RC330/HT-R290
C D
STK-443-530-E
FL C FR
(with Heatsink)
Q6001
0V
0V
NC NC
C6122 C6121
C6120 NC
C6040 C6041
FL
030D 030D
R6040 R6041
R6050
120K 120K
C C6042 120K
R6051
030D
R6042
120K
120K
R6052
120K
R6204
100
(1/2W)
R6020 R6022 R6021
56K 56K 56K
R6205
100 C6020 C6022 C6021
(1/2W) 471J
471J 471J
N.M
R6501
220K
220K
R6502
N.M
P6901B P6902B
L C R SL
Q6012 Q6011 Q6013
Q6010 2SC2240-BL 2SC2240-BL 2SC2240-BL
2SC2240-BL
SEC1H
P6901A
SEC1OFF
GND_AMP
RL691 +B1H_B
4 KRC105S
Q6708
1
S1H+ 3
D5SBA20
RL693 D6901
5 2
5 4
0.1
4 1
R6912
2 3
5 2
3 6 1
1
4
RL692
-B1H_B
P6902A
P6906 P6903
From Audio I/O
(PART 3)
E F
STK-443-530-E: HT-R390
STK-442-730-E: TX-SR309/HT-R548
SL SR
*
(with Heatsink)
SL SR
Q6002
C6123 C6124
NC NC
C6043
F G
030D
R6043
SL
FR
R6053
120K
C6044 120K
030D R6044
120K
SR
R6054
120K
R6209
100
(1/2W)
R6023 R6024
56K 56K
R6210
100 C6023 C6024
(1/2W)
471J 471J
SR SW
Q6014 Q6017
2SC2240-BL 2SC2240-BL
VPRO
D VOLH
SP_GND
D_GND
IPRO
Q6022
2SC2240-BL
Q6021
2SA1163-BL
0V
P6911B
N.M
P6909 P6913 P6914 P6915 P6916
TO BAAF-0341(PART-3) ASP section
G H
SPRLF
5
R6230
2
15
R6130
L 6
15
RL660
L6000
D6051 KDS4148U
3uH
C6111 102J
R6231
SPRLCS
15
SW 5
R6131
R
15 2
L6001
3uH 6
R6232
RL662
15
1 1 D6052 KDS4148U
R6132
C6112 102J
C SL 2 2
15 L 3 3 SPRLCS
L6002
C 4 4 5
3uH R 5 5
R6233 SR 6 6 2
SW 7 7
15
6
C6127
R6133
SL
NC
RL663
15
D6053 KDS4148U
L6003
C6047 C6113 102J
3uH
030D
SPRLB_SPB
R6047
R6234
5
120K
15
R6057 R6134
SR 2
120K SW 15
L6004 6
3uH
RL669
D6055 KDS4148U
R6237
C6115 102J
15
R6137 SPRLF
SW 5 4
15
L6007 2 3
3uH
R6027
6
56K
*
A
RL667
D6057 KDS4148U
C6027
C6117 102J
471J
Q6053 SP-B Q6052
C/SL/SR
KRC105S KRC105S
L_OUT
R_OUT
C_OUT
SL_OUT
SR_OUT
SW_OUT
*
C
-VP PART4
1 FLAC1
2 FLAC2 R960
8.2(1/2W)
3 SEC3_1
4 SEC3_2
5
R6211
33K
Q6024
2SA1163-BL
0V
N.M
BAETC-0616
U0012
Q6380A
C6630
104Z
TP631
(PART 4)
TO BAHDM-0678(PART15)
TX-SR309/HT-R390/HT-R548/HT-RC330/HT-R290
I J K
390 (1/2W)
R6251
R6252 390 (1/2W)
4 L
3 R
1
C
4
3
1
*
P6001
13
12
4 SL L
6
3 SR 11
1 R
5
10
C
4
L(SPB)
4 9
R(SPB)
3 SL
3
1 8
SR
2
7
SW SW
* 1
*
14
E
1
P6002 5
4
L
2
3
Q6051
KRC105S
R
FL/R/SW
1
6
JL603B
JL603A
HPL 1
J4315
D_GND 2
J4314
HPR 3
NOT USE
HPDET 4
5
HP_GND
HPDET
SPRLF
SPRLB_SPB
SPRLCS
U0016 BAETC-0620
+3.3VMPU 1
D961 3.3 Q960 FLAC1 2
RL1N4003
R961 2SC2235
-VP 3
FLAC2 4
D960
RL1N4003 +3.3VMPU 5
N.M
J950
R950
10(1W)
C6631
NM
Q6380
LM61CIZ
1 3
G V
JL501A