Onkyo HT-R380 Service Manual page 20

A B
SCHEMATIC DIAGRAMS-10a
Display Section
1
U0044 HP PC BOARD BAETC-0377
BAETC-0377
2
GND_DG 5
P7201 5 HPDET 4
4 HPR 3
L7201
LBC2518T2R2M
2 SPLE 2
3 HPL 1
7
L7202
LBC2518T2R2M
8
L7203
1
LBC2518T2R2M
MSJ-064-05A_SR
EXCEPT A57/T6/A6/HT26
EXCEPT T6/A6/HT26
1 2 3 4 *
E7201
T6/A6/HT26 ONLY
1 2 3 4 *
3 E7202
NOTE
DEL:Deletion
ADD:Addition
DC Canadian model
DD USA model
DF Taiwanese model
MO Saidi Arabian model
MQ Hong kong model
PA Australian model
PB
MB U.K. model
4 PP
MP CE(European) country model
MR Chinese model
JJ Japanese model
U0041
KEY SWITCH PC BOARD BADIS-0374
5
Q7153 Q7154
DTC123JKA DTC123JKA
R7101 R7102
270 330
6
CODE S7104
HT-R980 THX
TX-SR308/HT-R280/HT-R380/HT-R538
HT-R580/HT-R680/C230
MUSIC OPTIMIZER
TX-SR508/TX-SR578 (DC,DD)
TX-SR508/TX-SR578/TX-SR608
(EXCEPT:DC,DD)
PURE AUDIO
TX-SA578/TX-SA608
7
TX-SR608/HT-RC260 (DC,DD) DEL
8
TX-SA578/608 TX-SR308/508/578/608 HT-R280/380/538/580/680/980/C230/C260
C D
U0040 DISPLAY PC BOARD BADIS-0373
BADIS-0373
1 +3.3VMPU
2 FLAC1
3 -VP
4 FLAC2 223K C7011
5 +3.3VMPU R7007
220
R7001
10K
49
1 50
SEG1
51
SEG0
52
VCC2
53
DIG15/SEG39
54
DIG14/SEG38
55
DIG13/SEG37
56
DIG12/SEG36
57
DIG11
58
DIG10
59
DIG9
60
DIG8
61
DIG7
62
DIG6
63
DIG5
64
C7002 104Z
C7003 101J
C7004 101J
C7005 101J
9 9
LEDPURE 8 8 LEDPURE
LEDZONE2 7 7 LEDZONE2
LEDTHRU 6 6 LEDTHRU
LEDSTBY 5 5 LEDSTBY
KEY0 4 4 KEY0
+5.0VDIS 3 3 +5.0VDIS
GNDDG 2 2 GNDDG
KEY0_1 1 1 KEY0_1
S7106
TX-SR308
SP-A
HT-R280/ 380/ 538/ C230
BADIS-0374
TX-SR508/ 578/ 608
ZONE-2
HT-R580/ 680/ 980/ C260
TX-SA578/ 578V/ 608
RIHD
DEL: TX-SR608/TX-SA608/HT-RC260
ONLY:TX-SR608/TX-SA608/HT-RC260
TX-SA578/ 578V CINEMA FILTER
TX-SA608
Others MEMORY
E F G
Q7002
16-BT-162GNK
C7010
C7012 223K
223K
R7008 220
C7014
223K
C7013
33/50
32
SEG2 31
SEG19 SEG20
30
SEG21
29
SEG22
28
SEG23
27
SEG24
26
SEG25
Q7003
25
SEG26
24
M66005-0001AHP VP
23
SEG27
22
SEG28
21
SEG29
20
SEG30
19
SEG31
18
SEG32
DIG4 17
SEG33
N.C.
R7002 3.3K FLDRST
R7003 3.3K FLDCS
R7004 220
FLDCLK
R7005 220
FLDSDO
C7304 C7306 C7309
D7301 D7302
P7312 R7305
CODE R7106 R7107 R7108 R7109
DEL:HT-RC260 270 330 470 560
ADD:HT-RC260 0 270 330 470
S7108
R7103
KEY0_1
SP-B
470
ZONE-2
MUSIC OPTIMIZER
* R7106 * R7107 * R7108 * R7109
KEY1
330
270 470 560
CODE S7114 S7116 S7118 S7120
TX-SR608/TX-SA608 U.PORT TV/CD TUNER AUX
HT-RC260 DEL U.PORT TV/CD TUNER
KEY2 R7115 R7116 R7117 R7118
270 470 560
330
S7134 S7132
LATE NIGHT
Re-EQ LATE NIGHT
TUNING
S7136
DC,DD,DF,JJ DIMMER
Others RT/TPTY/TP
R7123 R7124 R7125 R7126
KEY3
270 330 470 560
TX-SA578/608 TX-SR308/508/578/608 HT-R280/R380/538/580/680/980/C230/C260
H I
R7023 10K
R7024 10K
4 5
S7002
EC12E2425WITH_WASHER
L7031
LBC2518T2R2M
3 2
Q7033
KTC3875-GR
R7041
100
3
2
1
R7042 U7041
KSM-603TE5B
1K
TX-SR608 TX-SR308
TX-SA608 HT-R380 O HERS
HT-RC260 HT-R538
ADD DEL ADD
E7301A DEL ADD
ADD
E7301 ADD DEL DEL
ADD DEL DEL
7311 R7304 DEL ADD ADD
7302 ADD DEL DEL
7301 DEL DEL ADD
R7110 R7130
820 0
R7420
560 820
47K
* R7110 * R7130 R7111 R7112 R7113 R7114
820 0 1.2K 2.2K 3.9K 12K
7
Q7401:A
NJM4580M-D
S7122
NJM4580M-D
PC
AUX
1
Q7401:B
R7119 R7120 R7121 R7122
820 1.2K
2.2K 3.9K
R7127 R7128 R7129
820 1.2K 2.2K
J K
LEDPURE 31
REMIN 30
FLDRST 29
FLDCS 28
FLDCLK 27
FLDSDO 26
KEY0 25
KEY1 24
KEY2 23
KEY3 22
+3.3S 21
KEYINT0 20
LEDSTBY 19
KEYINT1 18
VOLA 17
VOLB 16
GNDDG 15
GNDDG 14
+5.0VDIS 13
LEDZONE2 12
-15V 11
MICOUT 10
+15V 9
MICDET 8
MICMUT 7
AUX_R 6
LEDTHRU 5
AUX_L 4
GNDA_AUX 3
AUX_V 2
GNDV_AUX 1
*
C7304
104Z
*
D7301
KDS4148U
D7302 * * *
KDS4148U E7301A E7302A
*
C7301 C7302 C7309
471J 471J 101J
* P7301
1
2
AUX VIDEO IN
3
4
5
AUX AUDIO L IN
6
7
8
AUX AUDIO R IN
9
*
NPJ-3PDB693
C7306
104Z
NPJ-3PDB693
1
2
AUX VIDEO IN
3
4
5
AUX AUDIO L IN
6
7
8
AUX AUDIO R IN
9
* P7302
5
4
* R7304 2
AUX PORTABLE IN
3
0
* P7311
7
MSJ-035-05ABAGSRLF
8
1
5
4
2
AUX PORTABLE IN
3
* P7312
7
MSJ-035-05ABAGSRLF
8
* R7305 1
0
C7303
104Z
DEL:TX-SR308/ HT-R280/ HT-R380
Q7005 HT-R538/ HT-RC230
SETUP MIC
KRA102S
* R7415 2
0
Q7007 5
KRC102S
4
1
*
P7401
R7406
MSJ-035-05CBAGSRtype
330
C7401 R7404 L7401
5 2
10/16 220 LBC2518T2R2M
5
6
4
T6/A6/HT26 ONLY
1
L7402 R7416
* * P7402
LBC2518T2R2M 0
MSJ-035-05CBAGSRtype
3
SETUP MIC
2
TX-SR308
TX-SR608 HT-R280
TX-SA608 HT-R380 O HERS
HT-RC260
HT-R538
HT-RC230
7401 7415 DEL DEL ADD
ADD DEL DEL
7402 7416