Onkyo HTX-22HD, Service Manual

Page: 8 / 98

ROMSDO
ROMCLK
ROMSDI
VOLH
VOLB
REMIN
SYSOUT
SYSIN
HPDET
MICMUT
APOWER
ROMSDI
ROMCS
VOLDATA
VOLCLK
AMUT_ DIRCLK DSPRST DIRINT0 FLDRST FLDCS
ROMCLK
KEYINT0
DRST
OC_DMS
OC_DCK
OC_DD0
OC_DD1
INT_RX
SCL_RX
SDA_RX
DIGSDO
DSPCLK
RST_RX
MUTE_RX
DIGSDI
RST_TX
HPD_TX
CEC_IO
SCL_TX
SDA_TX
SDA_TXDDC
-12VA
DIGSDO
DSPCS
DIGSDI
DSPCLK
DSPSBLR
DSPCSW
DSPSLR
DSPLR
+12VA
+12VA
DSPINPSEL
DIR_BCK
DIR_SDOUT
RMCK
+BDG
MIC_GND
MICOUT
MICDET
MICMUT
+12VA
-12VA
DAC_SW
DAC_CT
DAC_SW DAC_CT
DAC_CT
DAC_FL
DAC_FR
DAC_FR
DAC_FL
+12V_OP
-12V_OP
DIR_LRCK
RCPOWER
FLMD0 RESET POFF
FLDSDO
FSO
FSI
SCL_TXDDC
CEC_OUT
CEC_IN
THERMAL
CX_LRCK
CX_SCLK
DSPRST
FLCLK
MICOUT
GNDV4_GNDMIC
INT_TX
AMUT_
AMUT
PRERLSB
+5.0V
+5.0V
+5.0V
SPRL_SLR
SPRL_C
SPRL_FLR
APOWER_W
LEDSTBY
MICDET
BAND
ROMSDO
VOLA
FANCTRL
ROMCS
FLDCLK
DGND
RI
FLMD0 RESET
+3.3VMPU
FHS
SCKB3
SOB3
SIB3
GNDDG
FSO
FSI
SIB3
SOB3
FLCLK SCKB3
FLHS FHS
FL-
FL+
C-
SW+
SW-
FR+
FR-
SL-
SL+
SR+
SR-
SBL-
SBL+
SBR+
DAC_SW
C+
SBR-
MCK_HDMI_1
PCMBCK_DSDCLK_1
PCMLRCK_DR0_1
PCMLR_DL0_1
PCMSLR_DR1_1
PCMCSW_DL1_1
PCMSBLR_DR2_1
HDMISPF_DL2_1
MCK_HDMI
RESET
DRST
OC_DD1
OC_DD0
OC_DCK
OC_DMS
+3.3VMPU
FLMD0
GNDDG
SDA_RX
HPD_TX
RST_TX SCL_RX RST_RX CEC_IO SCL_TX
SDA_TXDDC SCL_TXDDC
INT_TX
SDA_TX
PCMLR_DL0_1
PCMSLR_DR1_1 PCMCSW_DL1_1
HDMISPF_DL2_1
MCK_HDMI_1
CEC_IO
GNDDSP
INT_RX
MUTE_RX PCMSBLR_DR2_1 PCMLRCK_DR0_1 PCMBCK_DSDCLK_1 GNDP
+3.3VMPU
GNDV4_GNDMIC
FILTER_GND
-12VA
LTAD RTAD
RTAD
LTAD
-12VA
+12VA
DAC_SBL
DAC_SBR
MICOUT
GNDV4_GNDMIC
DAC_SW
DAC_CT
DAC_FL
DAC_FR
-12VA
+12VA
DSPINPSEL
+BDG
+BDG
FILTER_GND GNDA
DGND
KEY0
FSO FSI
FLCLK
+3.3VMPU
FLHS
APOWER_W GNDDG RS232TXD RS232RXD
FLMD0
RESET
RS232TXD RS232RXD
SPRL_SW
PRERLSB_
DAC_SBL
DAC_SBR
DAC_SL
VOLCLK
VOLDATA
HPDET
PRERLSB
VOLH
HPMUT
AMUT
OSCCLK
OMCK
DSPINT0
DSPINT1
DSPINT2
FANH
DIRRST DIRCS
DSPINT2
FLHS
DSPCS
HPMUT
DSPINT0
DSPINT1
CX_LRCK CX_SCLK DIGSDI DIGSDO DIRCS
DIRRST
DIR_LRCK
DIRINT0
DSPCSW
RMCK
DIR_BCK
FANCTRL
+5VDSP HDMISPF_DL2
OPT2
COAX1
OPT1
COAX1
OPT2
OPT1
HDMISPF_DL2
GNDV4_GNDMIC
MICDET
MICMUT
GNDV4_GNDMIC
+12VA
-12VA
THERMAL
GNDDG
+5VDSP
RI
MICOUT
POFF
LEDSTBY
KEY0
REMIN
VOLA
KEYINT0
VOLB
GNDCPU
FLDSDO
FLDCS
FLDRST
+5VDIS
FLDCLK
FR+
FR-
FL+
FL-
SW-
SW+
C+
C-
SR+
SR-
SL+
SL-
SBR+
SBR-
SBL-
SBL+
DSPLR
DSPSBLR
THERMAL
FANH
DIRCLK
+BDG
+BDG
APOWER
RCPOWER
GNDA
+3VSTB
FANH
FANCTRL
GNDDG
DIR_SDOUT
GNDDG
GNDDG
OSCCLK
OMCK
OMCK
DSPSLR
DIR_SDOUT
SPRL_SW
SPRL_SLR
SPRL_C
SPRL_FLR
+BSUB
+12V_OP
-12V_OP
AGND
+5VDG
+5VAN
+5VAN
+3.3VMPU +3.3VMPU
+12V_OP -12V_OP
DAC_SL
DAC_SR
DAC_SR
FILTER_GND
FILTER_GND
FILTER_GND
MIX_MUTE
MIX_MUTE
INIT1
INIT2
INIT3
GNDDSP
DGND
GNDDSP
37
109
1
76 75
FR
FL
CEN
+3.3V
MIC
SBR
SBL
SW
SL
SR
38
39
PART-5
DSP Section
40
+3.3V
FLRXD
FLTXD
R9004=68ohm
STBY:_9.2V
P-ON:_11.1V
Please refer to
the Destination Table
74 73
+5.0V
(VX)
+3.3V
TO NADIS-9569
OPT1
+5.0V
OPT2
COAX1
+5.0V
47uH
TO FAN
Standby_Power
10V_Power
TO NADIS-9569
NAAR-9567
+3.3V
RI
+3.3VD
5V_Power
to_NAVD-9568
DHT-9HD
GXW-2.1HD
HTX-22HD
HTX-E5HD
Schematic Diagram (Part-4) CPU & Codec & VLSC Section
R737
R739
R740
R747
R748
R749
10k
10k
10k
NC
NC
10k
Destination Table
NC
10k
10k
10k
NC
NC
NC NC
0 0
0
DHT-9HD JJ
10k R750 NC
NC NC
R755
R799
10k
47k
47k
R738 NC NC
10k
HTX-22HD JJ HTX-22HD PB HTX-E5HD JJ SA-205HD JJ
10k
10k
10k
NC
NC
PortName
BAND
INT3
INT1
INT3
INT2
INT1
Logic
PullDown
PullDown
PullUp
PullUp
10k BAND PullUp
PullUp
PullUp
PullDown
PullDown
NC INT2 PullDown
NC
47k HPDET
HPDET
10k
10k
10k
33k
NC
NC
NC
NC
47k
NC
GXW-2.1HDJJ
10k
10k
10k
10k
3.3k
4.7k
NC NC
NC
NC
47k 47k
NC NC
Model No. DHT-9HD/HTX-22HD/HTX-E5HD/GXW-2.1HD/SA-205HD
C607
4.7/50
R606
0
R612
220
C606 104Z C605 104Z
R733 1k
R711
220
R710
47
C631 105Z
R712 47
R713 47
R655 220
R652
47
R651
47
R650
47
R649 220
C603
4.7/50
R608
10k
R492
10K
R502
1.5K
R512
22K
R522 22K R532 22K
R542
22K
R562
1.5K
R552 1.5K
C442
471J
R491 10K
R501
1.5K
C441
471J
R482
10K
Q431:A
NJM4580M-D
7
4
5
6
8
Q421:A
NJM4580M-D
7
4
5
6
8
Q431:B
NJM4580M-D
1
2
3
Q411:B
NJM4580M-D
1
2
3
R641
2.7k
R642
2.7k
R678
220
R791
10k
R609
1M
R607
10k
C608104Z
C602
104Z
R790
47k
R723
220
R789 10k
C628
104Z
C622 104Z
C364 101J
R363 10K
R367 56
R365
56
R368 56
R366
56
R364 10K
R361 10K
R362 10K
C370
222J
C609 104Z
Q411:A
NJM4580M-D
7
4
5
6
8
C365
10/50
C367
10/50
C368
10/50
C366
10/50
R637 4.7k
R714 220
R734
1k
C601 104Z
C616
220/25(VX)
C615
220/25(VX)
Q306:B
NJM4580M-D
1
3
2
Q306:A
NJM4580M-D
7
8
6
5
4
C636 104Z
R654
220
R772
100
C9309 47/25
+
C9311 47/50
+
C9306
10/50
+
R571
NC
R614
10k
R613
47
R666 10k
R670 220
R671
47
R672
47
R669 220
R648 47
R646
0
R647
0
R656 0
R657
0
R662 0
R661 0
R640
2.7k
X701
5.000MHz
R639
2.7k
R782 10k
R653
47
R663 10k
R665
47
R664
47
R773
100
R674
10k
R774
220k
R9321
10k
R9320
10k
R673
47
R692
47
R708
10k
C632 105Z
R792 2.2k
R795 2.2k
R796
1k
R793
1k
R725 1k
R726 220
C623 102K
R727 1k
R729
47
R756
47k
R766 47k
C627
102K
C639 104Z
L3601
LBC2518T470M
Q705
SI25C64A-2GLI
1
CS
2
SO
3
WP
4
GND
5
SI
6
SCK
7
HOLD
8
Vcc
R781
10k
P8602A to_NAVD-9568
1 2 3 4 5
R751
10k
R752 10k
C414 153J
C408
R411
3.3K
R476
180
R471
180
R432
680
R422
680
C404 333J
R408
3.3K
R418
3.3K
R407
3.3K
R417
3.3K
R406
3.3K
R416
3.3K
R405
3.3K
R415
3.3K
R404
3.3K
R414
3.3K
R401
3.3K
R402
3.3K
R403
3.3K
R761
47k
R760
47k
R767
47k
P7006 Flash_Jig_for_QB2
1 2 3 4 5 6 7 8
P711
DEBUGGER
1
2
3
4
5
6
7
8
9
C641 104Z
R9304 0
C431
122J
R481
10K
R9306 220
R9308
100
R9311
4.7K
R9312
220
R9313
47K
R9314
33K
R9315
1K
R9317 220K
R9318 100K
R9319
470
C432
122J
C611 102K
C9304 104Z
C9307
101J
C9308
330J
L3604
LM182
L3603
LM182
R783 10k
D602
1SS352
D601
1SS352
D9304
UDZS7.5B
R9310 220
C9310
47/25
+
D9303
UDZS5.1B
R788
10k
R9309
330
Q9308:B NJM4580M-D
1
2
3
Q9307
RN1441
Q708
DTC114YKA
Q709
DTC114YKA
Q711
DTC114YKA
C363 101J
C369
222J
R9307
470
Q712 RN1404
Q713 RN2402
Q714 RN1404
Q715 RN2402
Q9306
RN1404
R412
3.3K
R413
3.3K
R461
180
R462
180
R463
180
R464
180
R465
180
R468
180
R473
180
R474
180
R477
180
R478
180
R511
22K
R521
22K
R531 22K
R541 22K
R551 1.5K
Q421:B
NJM4580M-D
1
2
3
R561 1.5K
R572
NC
R472
180
R591
22(1/2W)
R592
22(1/2W)
R451
10K
R441
10K
Q402:B
NJM4580M-D
3
2
1
C424 153J
Q403:B
NJM4580M-D
2
3
1
Q403:A
NJM4580M-D
5
6
8
7
4
Q9305
RN2402
Q9304
RN1441
Q9308:A
NJM4580M-D
7
8
6
5
4
D9302 UDZS7.5B
Q404:A
NJM4580M-D
5
6
8
7
4
R601
47
R757
220
Q401:B
NJM4580M-D
3
2
1
C421 151K
C411 151K
C9305
10/50 +
C9303 102K
C638
220/25
C635
100/25
C401 471J
C402 471J
C412
151K
Q401:A
NJM4580M-D
6
5
4
7
8
C422 151K
R442
10K
R452
10K
R431
680
R421
680
R433
470
R423
470
R453
4.7K
R443
4.7K
C403 471J
Q402:A
NJM4580M-D
6
5
4
7
8
R444
4.7K
R424
470
R434
470
R454 4.7K
R435
470
R425
470
R475
180
R455
4.7K
C405 471J
R445
4.7K
R426
470
R436
470
R466
180
R446
4.7K
C406 471J
R456 4.7K
R427
470
R437
470
R428
470
R438
470
R457
4.7K
C407 471J
R467
180
Q404:B
NJM4580M-D
2
3
1
R447 4.7K
R448
4.7K
R458
4.7K
C413 151K
C423 151K
C415 151K
C416
151K
C425 151K
C426 151K
C417 151K
C418
151K
C427
151K
C428 151K
P706A
11 10
9 8 7 6 5 4 3 2 1
P705A
11 10
9 8 7 6 5 4 3 2 1
P704A
11 10
9 8 7 6 5 4 3 2 1
R735
220
R736
220
C634
100/25
C637
100/10
R754 2.7k
R744
4.7k
R693
2.7k
R694
2.7k
R695
2.7k
R691
2.7k
R720 47
R369
NC
R370
NC
R619
47
R621
47
R620
10k
P9305
1
Q702
S812C56AUA
I
G O
Q703
S812C33AUA
I
G O
R794
10k
P9303 5
4
2
3
7
8
1
R718 NC
R715
220
R716
NC
R717
NC
R707
10k
R9331 220
P4101A
TO_NAAF-9566
13
12
11
10
9
8
7
6
5
4
3
2
1
R9333
NC
R721
47
R755 47k R799 47k
R9332
0
R797
220
R682
10k
R681
10k R689
47
R690
47
R683
10k
R9323
10k
R686
10k
R769
10k
R770
10k
R798
10k
C314 104Z
C304
470/10
+
R310
1.5K
R317 330
R318 330
R319 330
R315 47
L316 LM182
R305
47
R306
330
R307
330
R308
47
R312 47
R303
330
R302
330
R314 330
C312 104Z
R316 47
C310
102J
R309
330
C309
104Z
C320 104Z
C305
47/25
C308 104Z
R301
330
R304
330
C311
223K
X301
24.576MHz
1 2
C316 221J
R337
10K
C325
080D
R339
82K
U301
GP1FAV51RKF5
2
GND
3
VCC
1
IN
L307
LBC2518T470M
D302
1SS355
1 2
D301
1SS355
1 2
C353
104K R355 220K
C333 330J
C332 330J
C334 330J R334
330
R333
330
R332 330
R331 330
L308
LBC2518T4R7M
P307
3
1
2
Q304
TC74HCU04AF
8
OUT4
9
IN4
10
OUT5
11
IN5
12
OUT6
13
IN6
14
VCC
1 2 3 4 5
6
7
GND
C313 104Z
L306
LBC2518T470M
P8002B
7
6
5
4
3
2
1
C307 104Z
C306
100/10
P9304
1
C7423
104Z
C7424
101
L7403
BLM21B222
R326 1M
R341 47
R342
47
L309
LBC2518T2R2M
R351
75
R353
10
C318
060D C319
060D
C322
104Z
C328 104Z
C329 104Z
C351
101J
C7422 104Z
P8001B
13
12
11
10
9
8
7
6
5
4
3
2
1
Q301
CS42518-CQ
64
64:CX_SDIN2
63
63:CX_SDIN3
62
62:CX_SDIN4
61
SAI_SLCK
60
SAI_LRCK
59
OMCK
58
ADCIN1
57
ADCIN2
56
CX_SDOUT
55
RMCK
54
SAI_SDOUT
53
VLS
52
DGND2
51
VD2
50
50:TXP
49
49:RXP0
48
RXP1/GP1
47
RXP2/GP2
46
RXP3/GP3
45
RXP4/GP4
44
RXP5/GP5
43
RXP6/GP6
42
RXP7/GP7
41
VARX
40
AGND2
39
LPFLT
38
MUTEC
37
AOUTA1-
36 35 34
AOUTB1-
33
AOUTA2-
32
:32
31
:31
30
AOUTB2-
29
AOUTA3-
28
27
26
AOUTB3-
25
AGND1
24
VA
23
AOUTA4-
22
21
20
AOUTB4-
19
REFGND
18
FLT+
17
VQ
16
AINL-
15
AINL+
14
AINR+
13
AINR-
12
_RST
11
INT1
10
CS/AD0
9
CDIN/AD1
8
CDOUT/SAD
7
CCLK/SCL
6
VLC
5
DGND1
4
VD1
3
CX_LRCK
2
CX_SCLK
1
CX_SDIN1
U302
GP1FAV51RKF5
2
GND
3
VCC
1
IN
JL5901B
TO_NAAF-9470
3
2
1
C301 220/10
+
L3602
LBC2518T470M
C331 NC
R7123
470
P712
1
2
3
R9328
0
C303
470/10
C321
220/10
C378
100/10
P9301
1
2
C376
220/10
R776
10k
C377
104Z
Q305
NJM2860F3-33
1
CONT
2
GND
3
BYP
4
VO
5
VIN
C379 104Z
C380 104Z
C375
100/10
C9301
47/25
L323
LM182 R327 47
Q303 TC7WU04FU
1
2
3
4
GND
5
6
7
8
VD
PCB
R9330 0
R9329
0
R709
220
R787
10k
R677
220
R9322
10k
R9305
10k
Q701
uPD70F3746GC
109
PDL4/AD4
110
PDL5/AD5/FLMD1
111
PDL6/AD6
112
PDL7/AD7
113
PDL8/AD8
114
PDL9/AD9
115
PDL10/AD10
116
PDL11/AD11
117
PDL12/AD12
118
PDL13/AD13
119
PDL14/AD14
120
PDL15/AD15
121
PDH0/A16
122
PDH1/A17
123
PDH2/A18
124
PDH3/A19
125
PDH4/A20
126
PDH5/A21
127
PDH6/A22
128
PDH7/A23
129
P715/ANI15
130
P714/ANI14
131
P713/ANI13
132
P712/ANI12
133
P711/ANI11
134
P710/ANI10
135
P79/ANI9
136
P78/ANI8
137
P77/ANI7
138
P76/ANI6
139
P75/ANI5
140
P74/ANI4
141
P73/ANI3
142
P72/ANI2
143
P71/ANI1
144
P70/ANI0
1
AVREF0
2
AVSS
3
P10/ANO0
4
P11/ANO1
5
AVREF1
6
P00/TIP61/TOP61
7
P01/TIP60/TOP60
8
FLMD0
9
VDD
10
REGC
11
VSS
12
X1
13
X2
14
RESET
15
XT1
16
XT2
17
P02/NMI
18
P03/INTP0/ADTRG
19
P04/INTP1
20
P05/INTP2/DRST
21
P06/INTP3
22
P40/SIB0/SDA01
23
P41/SOB0/SCL01
24
P42/SCKB0
25
P30/TXDA0/SOB4
26
P31/RXDA0/INTP7/SIB4
27
P32/ASCKA0/SCKB4/TIP00/TOP00
28
P33/TIP01/TOP01
29
P34/TIP10/TOP10
30
P35/TIP11/TOP11
31
P36
32
P37
33
EVSS
34
EVDD
35
P38/TXDA2/SDA00
36
P39/RXDA2/SCL00
37
P50/TIQ01/KR0/TOQ01/RTP00
38
P51/TIQ02/KR1/TOQ02/RTP01
39
P52/TIQ03/KR2/TOQ03/RTP02/DDI
40
P53/SIB2/KR3/TIQ00/TOQ00/RTP03/DDO
41
P54/SOB2/KR4/RTP04/DCK
42
P55/SCKB2/KR5/RTP05/DMS
43
P60/RTP10
44
P61/RTP11
45
P62/RTP12
46
P63/RTP13
47
P64/RTP14
48
P65/RTP15
49
P66/SIB5
50
P67/SOB5
51
P68/SCKB5
52
P69/TIP70/TOP70
53
P610/TIP71
54
P611/TOP71
55
P612/TIP80/TOP80
56
P613/TIP81/TOP81
57
P614
58
P615
59
P80/RXDA3/INTP8
60
P81/TXDA3
61
P90/A0/KR6/TXDA1/SDA02
62
P91/A1/KR7/RXDA1/SCL02
63
P92/A2/TIP41/TOP41
64
P93/A3/TIP40/TOP40
65
P94/A4/TIP31/TOP31
66
P95/A5/TIP30/TOP30
67
P96/A6/TIP21/TOP21
68
P97/A7/SIB1/TIP20/TOP20
69
P98/A8/SOB1
70
P99/A9/SCKB1
71
P910/A10/SIB3
72
P911A11/SOB3
73
P912/A12/SCKB3
74
P913/A13/INTP4
75
P914/A14/INTP5/TIP51/TOP51
76
P915/A15/INTP6/TIP50/TOP50
77
PCD0
78
PCD1
79
PCD2
80
PCD3
81
PCS0/CS0
82
PCS1/CS1
83
PCS2/CS2
84
PCS3/CS3
85
PCM0/WAIT
86
PCM1/CLKOUT
87
PCM2/HLDAK
88
PCM3/HLDRQ
89
PCM4
90
PCM5
91
PCS4
92
PCS5
93
PCS6
94
PCS7
95
PCT0/WR0
96
PCT1/WR1
97
PCT2
98
PCT3
99
PCT4/RD
100
PCT5
101
PCT6/ASTB
102
103
BVSS
104
BVDD
105
PDL0/AD0
106
PDL1/AD1
107
PDL2/AD2
108
PDL3/AD3
P4102A
TO_NAAF-9566
13
12
11
10
9
8
7
6
5
4
3
2
1
C336
103K
C337
103K
Q707 DTA114EKA
Q710
DTA114EKA
R739
R738
R737
R749
R747
R748
R750
R9316
NC
Q706
RN1404
Q9301
RN1402
Q9302
RN1402
C9302
47/25
D9301
UDZS7.5B
C9312 47/25
R9325
2.2k
R9326
2.2k
R9324
2.2k
R9302
2.2k
R9303
100(1/2W)
Q9303
2SD1758-Q
R786
NC
L301
BLM21PG221SN1
L303
BLM21PG221SN1
L304
BLM21PG221SN1
L302
BLM21PG221SN1
C302 100/10
+
C315
104Z
C381
104Z
R320
0
R371
0
R372
0
P9102B
TO_NAAF-9566
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R9327 NC
R658
0
R771
27k
L313
LM182 R313
47
R740