Onkyo HT-R380 Service Manual page 24

A B
PRINTED CIRCUIT BOARD VIEWS-1_1
AMPLIFIER SECTION
BAAF-0341 (AMPLIFIER PC BOARD)
1
U0010
A-side(Component side)
J4221
C6091
7
J4220
J4219
J4214
J4213
22
J4208
10
J4207
D4305
2
Q5670A
D4304
C4170
J4194
Q5671A
J4187
10
J4184 J4183
10
15 R4174
J4181
HP_GND
3
PRERLSB
SPRLCS
C4172
C4173
SPRLSB_SPB
HPDET
SPRL_F
Z2 MUT
A MUTE C4209
VOLH
SEC1H
IPROT
VPROT
J4172
VL CK
VL DA
+15V/+12V
-15V/-12V
C4074
MIC
J4165
C4075
AUX R
AUX GND
C4076
AUX L
J4163
DACSBL
4 15
DACSBR
C4073
DACSL
J4162
DACSR
DACC
C4072 C4077
DACSW
DACFL
DACFR
NC
C4071
RTAD C4070
LTAD
C4061
C4060
AGND
J4148
AGND
TU_L
JL502A
TU_GND
TU_R
RI_GND
RI
2P
5
C
3CH IC 18
2CH IC 308(STK442-530) 14
1
J4139
12
380(STK443-530)
10 17 25
J4218 J4217 J4138
22 22
J4216 J4215 J4137
22
J4211 J4136
J4212
C6106
15
J4210
15 J4131
J4209
J4130
C6105
J4206
R6208
L6007
L6004
12
J4204
J4126
J4202
10
J4123 J4122
SW
17
J4201
20
Q6010
J4200
27
J4199
12
J4198
C6030
15
J4197
C6706
R6044
C4171
C6034
J4196
J4195
C6044
C6043
C6037 C6032
R6043
D6011
R6022
R6053
R6033 R6020
R6023
R6030
7
J4191 D6012
10
J4101 J4104
J4185 J4100
C6010
C6023
C6024 J4099
C6027
3.SL 2.G 1.SR
J4098
JL505A
SW FL C
J4091
SL
25
SR
D4173
J4077
C4103
C4104
C4186
C4187
J4075
22
C4210 J4072
10
C4106
10
J4070
C4105
C4055
C4057
C4102
C4052
C4066
C4101
C4067
C4065 C4100
C4062
C4085
C4063
J4150
C4086
J4147 JL503A
C4019
J4146
J4145
J4141
P4006
P4005
P4003
P4002
2P 4P 4P
D E
Q6001
15 J4303
J4052
15
J4051
J4135 L6001
7 J4050
10 P6902B
P6901B
C6103
FR
J4048
C6067 12
R6203
R6147
J4124
C6101
J4301
7
25 30
J4125 J4044
27
J4121
J4119
27 30
J4120 J4118 JL600A 7
R6060
12
J4302
P6909
L6000
7
J4109 J4041
J4040
R6062
J4110
J4039
J4106 JL603A
17
C6040
L6002
R6052
R6042
R6021 C6042
R6031
C6021
C6012
C6011
C6020
C6022
30
J4089
30
J4088
22
J4087
J4027
VID HOLDER
R4006
D4303
D6901A
J6501
D4300
+ -
AC
R4005 R4161
D6901
30
J4078
J4026
C4024
J4025
C4302
C4300
J4074
C6914
J4312
C4301
17
J4020
J4068
10
D4301
C6113
D4302
C6111
JL600B
J4013
J4065
12 C6117
J4012
R6302
JL603B
R6322
R6303
C6080
R6307
C4020 C6070
R6337
R6327
RL607
RL601
C6071
P4011
P4009
2P
F
BAPS-0342 (FL TUBE -VP PC BOARD)
U0011
A-side(Component side)
C6041
R6041
R6051
E6001
7 JL605B
J4043
R6252
R6251
J4313
U0014
BAETC-0345 (TRANS TRM PC BOARD)
A-side(Component side)
J4314
J4315
7
J4037
P6902A
U0012
17
P6913
J4032
17
J4029
BAETC-0343 (THERMAL SEN PC BOARD)
J4028
17
A-side(Component side)
NC
RL691 COM
NO
J4024
J4023
F6901 8A 125V
10
J4022
15
J4021
15
J4019
F6901A F6901B
20
22 J4017
F6902A J4018
F6902B 20
J4016
22 JL954B
J4014
F6902 R6316
22
8A 125V
C6115
22 J4008
R6308
J4009
7
R6304
R6306
J4007 R6310
J4006
J4004
C6077
C6087
6CH
15 C6072
J4003
J4002
J4001
15
27 P6001
J6477
C6084 C6082
C6083 C6088
C6073
TX-SR308 HT-R280/ 380/ 538/ C230
G H
+3.3V
FL_1AC
R950
-VP
FL_2AC
+3.3V
C950
JL953B
QPWBCAF0341B1
JL951B
25140342 1
SEC3_2
BCPS-0342 SEC3_2
SEC3_1
FLAC2
FLAC1
C961
Q960
D960
R961
C960
JL954A JL952A JL951A
25140345 1
BCETC-0345
QPWBCAF0341B1
P961 P954 P950
P958
25140343 1
BCETC-0343