Onkyo HTX-22HD Service Manual

FLDCS
FLDCLK
FLDSDO
FLDRST
-VPB
VOLA
VOLB
FAC1
FAC2
FLDCS
FLDSDO
MIC_GND
FLDCLK
LEDSTBY
KEY0
+3VSTB
REMIN
+5VDIS+5VDIS
FLDRST
KEYINT0
GNDCPU
+5VDIS
KEYINT0
GNDCPU
+5VDIS
+5VDIS
KEY0
GNDCPU
VOLUME_LED
+3VSTB
REMIN
-12VA
MIC_GND
+12VA
MICOUT
MICMUT
MICDET
FAC1
+5VDIS
-VP
FAC2
MIC
HP
*
DISPLAY
SwLvlCtrl
MODE--->
LISTENING
INPUT--->
INPUT<---
LISTENING
MODE<---
TO NAAR-9567
STBY
NADIS-9586
BLUE
VOLUME_LED
ON/STANDBY
to NAAF-9566
Model No. DHT-9HD/HTX-22HD/HTX-E5HD/GXW-2.1HD/SA-205HD
NC
TO NAPS-9570
Schematic Diagram (Part-7-2) Display Section
R8004
220
R8003
3.3K
R8002
3.3K
R8005
220
Q8004
2SC2712
D8002 UDZS8.2B
C8009
104Z
C8007
101J
C8002 104Z
C8003 101J
C8004 101J
C8005 101J
R8001
100K
C8011 104Z
C8012 104Z
C8017
104Z
C8016
104Z
C8001
104Z
R8024
10K
C8032
104Z
R8006
27K
R8007
220
C8014
104Z
R8008
220
C8010
104Z
S8001
4
2
5
3
1
R8023
10K
R8042
1K
S7138 S7140 S7142 S7144 S8107 S8140 S8138
R8022
10K
R8021
10K
R8151
2.2K
P8001A
13
12
11
10
9
8
7
6
5
4
3
2
1
P7401
5
4
2
3
7
8
1
P7201
5
4
2
3
7
8
1
Q7404
RN1441
Q7403
RN1441
Q7401:B
NJM4580M-D
1
2
3
Q7401:A
NJM4580M-D
7
8
6
5
4
D7411
UDZS7.5B
D7401
UDZS5.1B
C7203
102J
C7204
102J
R7401
100
R7405
47K
R7409
220
R7408
33K
R7413
220K
R7414
100K
R7412
470
R7411
470
R7410
220
C7305
104Z
L7402 LM182
L7201 LM182
L7202
LM182
L7203
LM182
C7201
104Z
C7202
104Z
L7401 LM182R7404
220
R7403
4.7K
R8101
330
R7117
560
R7118
820
R7119
1.2K
R7120
2.2K
C7421
104Z
C7404
330J
R7407
1K
R7406
330
E7201
Q7005
RN2402
2
1
3
Q7007
RN1404
1
3
2
Q7405
RN2402
Q8003
M66005
49
SEG2
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
DIG4
1
DIG03
2
DIG02
3
DIG01
4
DIG00
5
_RESET
6
_CS
7
SCK
8
SDATA
9
P1
10
P0
11
VCC1
12
XOUT
13
XIN
14
VSS
15
SEG35
16
SEG34
17
SEG33
18
SEG32
19
SEG31
20
SEG30
21
SEG29
22
SEG28
23
SEG27
24
VP
25
SEG26
26
SEG25
27
SEG24
28
SEG23
29
SEG22
30
SEG21
31
SEG20
32
SEG19
33
SEG18
34
SEG17
35
SEG16
36
SEG15
37
SEG14
38
SEG13
39
SEG12
40
SEG11
41
SEG10
42
SEG9
43
SEG8
44
SEG7
45
SEG6
46
SEG5
47
SEG4
48
SEG3
R8102
470
Q8002
16-ST-97GNK
1
F11
7
G01
8
G02
9
G03
10
G04
11
G05
12
G06
13
G07
14
G08
15
G09
16
G10
17
G11
18
G12
19
13G
20
14G
21
15G
22
16G
23
NC
24
NC
25
NC
26
P01
27
P02
28
P03
29
P04
30
P05
31
P06
32
P07
33
P08
34
P09
35
P10
36
P11
37
P12
38
P13
39
P14
40
P15
41
P16
42
P17
43
P18
44
P19
45
P20
46
P21
47
P22
48
P23
49
P24
50
P25
51
P26
52
P27
53
P28
54
P29
55
P30
56
P31
57
P32
58
P33
59
P34
60
P35
66
F23
C8031
104Z
C8044
104Z
D7412
UDZS7.5B
D8152
UDZS3.9B
R8154
120
Q7406
RN1404
R8157
NC
Q7407
RN1404
R8155
4.7k
C8022 102J
C8021 102J
P8002A
7
6
5
4
3
2
1
P6605A
1
2
3
4
5
Q8005
KTC3198-GR
C7402
101J
C7405
10/50
+
C8008
100/6.3
C8015
100/16
C8045
10/50
+
R8153 NC
R8152 NC
U8041
1
3
2
4
5
C8042
NC
C8041
100/6.3
C8043
102K
D8151
SLI-343URC
D7413
SLR343BCT3F
C7401
10/16
+
C7403 47/6.3
+
C7411
22/16
+
C7412
22/16
+
C8013
33/50
R7402
NC
L8031
BLM21PG221SN1
L8032
BLM21PG221SN1
P8003A
1 2
3
4
5
R7415
100

Onkyo HTX-22HD Specifications

General

Product color	Black
RMS rated power	50 W
Remotely operated	Yes
Audio output channels	2.1 channels
Satellite speakers RMS power	2 W
Satellite speaker frequency range	70 - 50000 Hz
Subwoofer frequency range	35 - 200 Hz