Onkyo HT-R340 Service Manual

HT-R340 HT-R340
SCHEMATIC DIAGRAMS-2
POWER AMPLIFIER SECTION
SL
HP_RLY
F_RLY S_RLY
THERMAL SPB_RLY
S2-1
S2-2
S3-1
S3-2
+12VD
+10VS
S1_GND
L
C R SL AD_L AD_R DAC_R DAC_SR DAC_SL DAC_SW DAC_C TU_R TU_L
DAC_L
POFF
POFF
POFF2
VOL_CLK VOL_DAT AMUTE SYS_IN
A_-12V
-VP
A_+12V
SL_OUT
R C
L
S1H+
L_OUT
C_OUT
SR_SW
SR_SW SR_SW
POWERD
POW_RLY
R_OUT
C
SL
SR
SW
R
L
L(SPB)
R(SPB)
SW
SR
To Power transformer Secondary
HP_L
HP_R
RLY_GND
+23V(RLY)
AVR_GND(Audio)
D_GND
VIDEO_12V
-VP
HP_L
HP_R
HP_G
SYS_IN
VOL_DAT
VOL_CLK
A_MUTE
F_RLY
S_RLY
SPB_RLY
CODEC_GND
DAC_SR
DAC_SL
DAC_SW
DAC_C
DAC_R
DAC_L
EVOL_GND
A_-12V
A_+12V
AD_R
AD_L
TU_+12V
TU_R
TU_L
VIDEO_GND
+23V(Audio)
-23V(Audio)
D_GND
S3_GND
D_+3.3V
D_+5V
D_+2.5V
D_+3.3V
D_+5V
FAC2
FAC1
FAC1
D_+2.5V
A_GND(EVOL_GND) TU_GND CODEC_GND
TU_GND
D_GND
FAC2
S3-G
VIDEO_+12V
D_GND
D_GND
+10VS
VIDEO_+12V
VIDEO_GND
VIDEO_GND
POFF2
POFF
TERMAL
VOLH
PROTECT
HP_RLY
APOWER
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
CRSLL
B_GND
SP_GND
PH_GND
J6176
J6190
P6006
P6500
P6501
4.20Vac
F6002
To NADG-8756
FRONT
SPEAKERS
FRONT
SPEAKERS B
NAAF-8745 (2/2)
NAETC-8746
Connected to
P.Trans pin
(Crimp Assy)
(Bus Bar)
D_GND
To NAPS-8769
To NAAF-8745 (1/2)
F6001
472JC6080 - C6087 102J
100V
334J/100V
104J/100V
C6005, C6006
C6016
J6414
J6279
J6409
NF_GND
J6415
J6413
G
H
J6410
R6905
J6279, J6410,
J6411
H
G
J6411
J6416
J6408
J6412
C6045
300D
R6013
1K
R6045
56K
R6075
22K
R6105
33K
R6131
4.7
R6133
4.7
R6216
220K
R6111
47K
R6112
47K
R6113
47K
R6115
47K
D9007
RN1N4003
C6007
334J
R6209
(1W)
100
R6210
(1W)
100
C6105
100/63
+
R6043
56K
C6043
300D
R6044
56K
R6023
56K
R6025
56K
R6024
56K
C6015
47/25
+
C6014
47/25
+
C6025
471J
C6024
471J
C6044
300D
R6104
33K
R6074
22K
R6211 33K
R6213
10K
C6093
104Z
R6214
47K
C6091
1/50
+
R6134
4.7
R6135
4.7
RL6002
RL6003
RL6005
RL6004
R6251
(1/2W)
390
R6252
(1/2W)
390
R9501
(1/2W)
22
R9502 330K
C9506
10/50
+
D9002
RN1N4003
C9051
104J
R9503
1
D9010
1SS133
R9504
1
D9011
1SS133
C6090
100/16
+
R6215
NC
D6052
1SS133
C9001
4700/16
+
C9504
220/63
+
C9503
220/50
+
C6106
47/50
+
C9002
22/50
+
C9003
22/50
+
C9004
22/50
+
C9005
22/50
+
D6056
1SS133
R6063
0.22 (2W)x2
R6065
R6064
0.22(2W) x 2
C6080
102J
C6081
102J
C6082
102J
C6083
102J
C6084
102J
C6086
102J
C6087
102J
D9001
D3SBA20
4
3
1
2
RL6001
RL6006
R6132
4.7
L6000
3uH
L6001
3uH
L6002
3uH
L6003
3uH
L6004
3uH
L6005
3uH
C6201
NC
D6033
MTZJ5.1B
D6055
1SS133
D6031
1SS133
D6032
1SS133
Q6023
2SC2240-GR
Q6022
2SC2240-GR
C9505
10/50
+
C9507
1/50
+
JL6001B
1 2 3 4 5 6
JL6001A
1 2 3 4 5 6
C6902
NC
Q6004
LM61CIZ
1
G
2
O
3
V
P302
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P303
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C6903
NC
C6202
NC
D9009
RN1N4003
C6109
100/50
+
C6070
103J
C6071
103J
C6072
103J
C6073
103J
C6074
103J
C6075
103J
R6054
1K
R6053
1K
R6055
1K
R6033
1.5K
R6035
1.5K
R6034
1.5K
R9015
(1/2W)
4.7
R9505
2.2K
R9054
(1/2W)
8.2
C6085
102J
D6051
1SS133
C6123
NC
C6125
NC
C6124
NC
C6060
473J
C6061
473J
C6062
473J
C6063
473J
C6064
473J
C6065
473J
R6140
(1W)
8.2
R6141
(1W)
8.2
R6142
(1W)
8.2
R6143
(1W)
8.2
R6144
(1W)
8.2
R6145
(1W)
8.2
R9011
(1/2W)
0.22
D6024
R6124
D6025
R6125
D6023
R6123
D6022
R6122
D6021
R6121
D6020
R6120
R6015
1K
R6014
1K
JL9002A
7
6
5
4
3
2
1
Q6052
DTC123JKA
Q6051
DTC123JKA
Q6054
KRC105M
C6115
103J
C6112
103J
C6111
103J
C6116
103K
R6114 47K
C6107
100/63
+
C6108
100/63
+
C6110
100/50
+
R6110
47K
R9004 47K
R9005
47K
JL9003A
5
4
3
2
1
JL9001B
1
2
3
4
5
6
7
8
JL9001A
1
2
3
4
5
6
7
8
Q9002
TA79012S
2
I
3
O
1
G
C6040
300D
C6042
300D
C6041
300D
R6010
1K
R6012
1K
R6011
1K
R6020
56K
R6022
56K
R6021
56K
R6040
56K
R6042
56K
R6041
56K
R6071
22K
R6073
22K
R6100
33K
R6102
33K
R6101
33K
R6103
33K
R6072
22K
R6070
22K
R6204
(1W)
100
R6205
(1W)
100
C6010
47/25
+
C6012
47/25
+
C6011
47/25
+
C6020
471J
C6022
471J
C6021
471J
C6103
47/50
+
R6090
NC
R6092
NC
R6091
NC
R6060
R6062
R6061
C6102
100/63
+
D6001
D5SBA20
4
3
1
2
D6010
NC
D6012
NC
D6011
NC
Q9006
AN34060A
1
MODE
2
5V
3
VCC
4
GND
5
3.3V
6
NC
7
2.5V
R6052
1K
R6030
1.5K
R6032
1.5K
C6120
NC
C6122
NC
C6121
NC
C6101
100/63
+
C6013
47/25
+
C6104
100/63
+
R6082
5.6K
R6081
5.6K
R6083
5.6K
R6084
5.6K
Q9001
TA7812S
1
I
2
G
3
O
Q9003
2SA1930
D9012
MTZJ4.7C
R9009
(1/2W)
15
R9012 (2W)
220
R9013 (2W)
220
R9006 (2W)
220
R9007
(2W)
220
R9008
(2W)
270
P6005
C6030
220/35
+
C6032
220/35
+
C6031
220/35
+
C6034
220/35
+
C6035
220/35
+
C6033
220/35
+
R9003
(2W)
12
R9002
(1W)
56
C6004
5600/35
+
C6003
5600/35
+
D9008
MTZJ36D
C9010
10/50
+
C9012
10/50
+
C9011
10/50
+
C9013
10/50
+
D9004
RN1N4003
C9502
470/35
+
R9001
(1W)
6.8
R6302
(1W)
27
R6301
(1/2W)
56
R6130
4.7
C6001
+
C6002
+
D6002
D5SBA20
4
3
1
2
P301
6
5
4
3
2
1
P6002
L
R
C6009
NC
D6008
NC
D6007
NC
D9013
RN1N4003
D9006
RN1N4003
R9508
100K
R6080
5.6K
R6050
1K
Q6012 Q6011 Q6013 Q6015 Q6014
P6001
L
L
R
CENTER
SPEAKER
R
SUBWOOFER
JL9002B
1
2
3
4
5
6
7
R9051
(1/2W)
0.22
C6005
C6006
C6008
334J
R9052
(1W)
1
R9053
(1W)
1
C6016
104J
Q9501
2SA970-GR/BL
Q6010
Q6021
2SA1163-BL
Q9502
KRC105M
R6502
220K
R6501
220K
D6006
MTZJ15C
Q6053
DTC123JKA
R6207
(1W)
3.3k
R6206 (1W)
3.3k
D6005
MTZJ15C
R6403
1K
R6404
10K
Q6101
2SA970-GR/BL
R6402
10K
R6903
Q6102
2SC2240-GR
R6208 33K
Q6104
RN2402
Q6105
2SA970
GR/BL
Q6106
2SC2240-GR
R6407
10K
R6410
10K
R6409
1K
R6408
10K
R6031
1.5K
R6401
10K
R6405
56K
C6050
472K
C6051
472K
C6053
472K
R6085
5.6K
C6055
472K
C6054
472K
R6412
47K
R6901
R6902
R6051
1K
R6414
220
C6052
472K
Q6109
RN1401
R6413
33K
Q6110
PC817X
C9501
1000/35
+
D9005
RN1N4003
D9003
RN1N4003
C6023
471J
C6401
103J
R6905
R6406
47K
Q6103
RN1402
R6201
(1W)
3.3K
R6202
(1W)
3.3K
R6203
33K
D6003
MTZJ15C
D6004
MTZJ15C
C6402
101J
C6403
101J
Q6107
RN1402
Q6001 STK413-220A
1
+VH +VL COMP+ COMP- -VL
6
-VH
7
SUB_G
8
OUT1+
9
OUT1-
10
OUT2-
11
OUT2+
12
-VA
13
+VA
14
IN1
15
FB1
16
BIAS
17
FB2
18
IN2
19
IN3
20
FB3
21
OUT3+
22
OUT3-
E6001
Q6002
1
+VH +VL
3
COMP+
4
COMP-
5
-VL
6
-VH
7
SUB_G
8
OUT1+
9
OUT1-
10
OUT2-
11
OUT2+
12
-VA
13
+VA
14
IN1
15
FB1
16
BIAS
17
FB2
18
IN2
19
IN3
20
FB3
21
OUT3+
22
OUT3-
Q6108
RN2402
R6411
56K
U01
AMPLIFIER PC BOARD
U02
TRANS SEC. TERMINAL
PC BOARD
SURROUND
SPEAKERS
+12V
-12V
-26.0V
+24.7V
-36.7V
!
!
!
!
+11.0V
+2.5V
+5.1V
+3.3V
!
!
!
!
!
!
+52.1V
-52.1V
+25.6V
-25.6V
5 4 3 2 1
SD-3(A-3)
To NADG-8756
SD-3(A-2)
To NADG-8756
SD-3(A-1)
SD-4(G-2)
SD-4(H-2)
Q6010 - Q6014 : 2SC2240-GR
0.22 (2W)x2
0.22 (2W)x2
0.22
(2W)x2
0.22 (2W)x2
+50.1V
-50.1V
+47.8V
+50.1V
-50.1V
+5V
0V
0V
NC
NC
10000/63
10000/63
10A/125V
10A/125V
MWT Only
STK413-220A
Refer to following table about the parts displayed by mark " ".
MDD, MDC MWT
MPP, MPA,
MGK
102J
334J/100VNone
None
104J/100V
None Yes Yes
None Yes
Yes
Yes NoneNone
Yes NoneNone
<Note>
NC = No mount of parts.
SD = SCHEMATIC DIAGRAMS
A
1
2
3
4
5
BCDEFGH

Onkyo HT-R340 Specifications

General

Channels	5.1
Audio Decoding	Dolby Digital, DTS
AM/FM Tuner	Yes
Speaker Impedance	6 Ohms
HDMI	Yes
HDMI Outputs	1
Analog Audio Inputs	4
Subwoofer Output	Yes
Bluetooth	No
Wi-Fi	No
Power Output	100W per channel
Inputs	HDMI, Composite Video, Digital Audio (Optical/Coaxial), Analog Audio
Outputs	HDMI, Composite Video, Analog Audio, Subwoofer Pre-out
Type	AV Receiver
Input Sensitivity	200 mV
Signal-to-Noise Ratio	100 dB
Dimensions	435 x 150 x 318 mm