Onkyo HTR-590 Service Manual page 42

A B
SCHEMATIC DIAGRAM/ BLOCK DIAGRAM-18
DSP/ CODEC/ DAC SECTION
PART-18
1
U0040
BAHDM-0680
Model No. HT-R590 Schematic Diagram (Part-18) DSP/CODEC/DAC Section
to HDMI Section (Part-15) to MICON Section (Part-14)
2
+5.0V
Q278
TPD2E001DRLR
+5.2VHD XC6221B182MR
5 1
IO2 VCC 1
2 VIN
NC 2
4 3 VSS
GND IO1
3
CE
5 0 R271 4 5
4 GND_USB 3 6
3 TP79 USBDP1 2 7
2 USBDM1 1 8
Q277
1
3 TP80
L272
XC6221B332MR
Q276 BD82065FVJ
L271 8 1 1
OUT GND VIN
7 2 2
BLM18PG181SN1D L273 OUT IN VSS
6 3 3
OUT IN CE
5 4
OC EN
47K
R276
GNDDG
4
+1.8VHD +5.2VHD
105Z
C268
105Z
5 Q271
XC6220B121PR C269
3 4
NC VIN
2
VSS
+1.2V
1 5
CE VOUT
GNDDG
6
16 OPTI2
OPTI1
15
14 3.3V
13 AGND
12 COAX1
11 TU_GPIO2
10 COAX2
9
8
7 TU_SCL
7
6 GND_CH
5
4 RI
3 TU_SDA
2 GND_D
1 TU_RST
8
C D
+1.8V
5
VOUT
R272
0
4
NC
106K/6.3
224K
L251 C251 C261
Differrential
BLM18PG121SN1D
Impedance = 90ohm
L252 C256 C262 104Z
BLM18PG121SN1D
105Z
+3.3V
5 L253 C252 C263 103K
VOUT
R273 BLM18PG121SN1D 106K/6.3
0
C264 105Z
4
NC
C265 120J
R252
C266 120J 0
DSPRST
24.000MHz
C214 105Z
220
R253 NC
102K C267 R260
C215 105Z
C239 105Z
R254 10K
C216 105Z
TP231 NC
R261
C240 105Z
C217 105Z
DIR_MCK R255 220
P201
C218 105Z
2 1
10K
R262
4 3
10K
R263
6 5
C241 105Z
8 7
R264 10K
10 9
R265 220
12 11
C219 105Z
14 13
TP209
DSPINT1 DEC
47 R256
DSPINT0 NIC
TP208
47 R257
C242 105Z
Q272
BU33TD3WG-TR
55mA ??
1 5 L254
VIN VOUT
2 BLM18PG181SN1D
VSS
3 4
CE NC
C253
106K/6.3
TP206
TP207
L255 700/950mA ??
BLM18PG121SN1D
C254 C255
106K/6.3 106K/6.3
DSP_VSS
DIR_FLR R312 47
DIR_LRCK R313 47
DIR_BCK R314 150 L301 LM182
DIR_MCK R315 47 L302 LL241
DIGSDI R316 47
DIGSDO R317 330
+3.3V
L303 LBC2518T4R7M 38mA
DIGCLK R321 330 25
MC/SCL
DIRCS 330 26
R322
MS/ADR1
27
MODE
COAX2 R323 330 28
RXIN7/ADR1
COAX1 R324 330 29
RXIN6/ALRCKI0
OPTI2 330 30
R325
RXIN5/ABCKI0
Q301
OPTI1 R326 330 31
RXIN4/ASCKI0
32
PCM9211
RXIN3
33
RXIN2
R327
DIRRST 34
RST
35
220
RXIN1
36
VDDRX
0
R345
R331
HC-49US24.576MHz
X301
220
+3.3V
HT-R590
E F
133
134
135
136
137
138
EMB_SDCKE
139
140
EMB_CLK
141
PLL0_VDDA RSV2 EMB_WE_DQM[1]/GP5[14]
142
PLL0_VSSA USB0_VDDA12 EMB_D[8]/GP6[8]
143
OSCIN USB0_VDDA18
144
OSCVSS NC
145
OSCOUT USB0_DP
146
RESET USB0_DM ACLKX1/EPWM0A/GP3[15]
147
CVDD NC AFSX1/EPWMSYNCI/EPWMSYNC0/GP4[10]
148
RTC_XI USB0_VDDA33 DVDD
149
RTC_CVDD ACLKR1/ECAP2/APWM2/GP4[12]
150
TRST AFSR1/GP4[13]
151
DVDD CVDD
Q201
152
TMS AXR1[8]/EPWM1A/GP4[8]
DA808
153
TDI AXR1[7]/EPWM1B/GP4[7]
154
CVDD AXR1[6]/EPWM1A/GP4[6]
155
TCK AXR1[5]/EPWM1B/GP4[5]
156
TDO DVDD
157
GP7[14] AXR1[4]/EQEP1B/GP4[4]
158 THERMALPAD
DVDD AXR1[3]/EQEP1A/GP4[3]
159
CVDD AXR1[2]/GP4[2]
160
AHCLKX1/EPWM0B/GP3[14] AXR1[1]/GP4[1]
161
CVDD
162
GNDDG
163
164
165
166
EMA_WE/UHPI_HRW/AXR0[12]/GP2[3]/BOOT[14]
167
EMA_D[7]/MMCSD_DAT[7]/UHPI_HD[7]/GP0[7]/BOOT[13]
168
169
EMA_D[6]/MMCSD_DAT[6]/UHPI_HD[6]/GP0[6]
170
EMA_D[5]/MMCSD_DAT[5]/UHPI_HD[5]/GP0[5]
171
172
EMA_D[4]/MMCSD_DAT[4]/UHPI_HD[4]/GP0[4]
173
EMA_D[3]/MMCSD_DAT[3]/UHPI_HD[3]/GP0[3]
174
175
EMA_D[2]/MMCSD_DAT[2]/UHPI_HD[2]/GP0[2]
176
EMA_D[1]/MMCSD_DAT[1]/UHPI_HD[1]/GP0[1]
L306 LM182 R302 150
L307
No Use
BLM18PG181SN1
C325 105Z
12
MPIO_B1 TC7SZU04FU
11 220 MCK_USB_256Fs
R309 Q302
MPIO_B0 VCC
1 5
NC
10 R308 330 HDMI_FLR
MPIO_C3
2
9 R307 330 HDMI_LRCK
R318
MPIO_C2 3 4
8 R306 33 HDMI_BCK
MPIO_C1 GND
56
7 220 HDMI_MCK
R305
MPIO_C0
R310 1M
6
MPIO_A3
5 X302
MPIO_A2
4 R304 * 220 HDMI_SPDIF
MPIO_A1
11.2896MHz
3 R333 220 ARC_SPDIF
*
MPIO_A0
2
NPCM/INT1
1 R301 47 DIRINT0
ERROR/INT0
C326 105Z
+3.3V
R319 470
Q303
1 8
G VCC
2 7
A1 G
3 6
Y2 Y1
4 5
GND A2
R303
TC7WH241FU
L308
390
MMZ1608Y601BT
+5.0VA 18mA
G H I
Boot Mode SPI1
Boot [7] L
Boot [2] H
Boot [1] H
Boot [0] L
SPI1_SCS
SPI1_SOMI
SPI1_CLK
SPI1_SIMO
R225 33X4
88 CKE
87
86 105Z C233 CLK
1
85 UDQM CS
2
84 D8 SO
3
WP
83 D9
EMB_D[9]/GP6[9]
4
82 D10 GND
DVDD EMB_D[10]/GP6[10]
81 D11
DVDD W25Q16VSSIG
80 105Z C232
R224 33X4
EMB_D[11]/GP6[11]
79 D12
EMB_D[12]/GP6[12]
78 D13
EMB_D[13]/GP6[13]
77 D14
CVDD
76 105Z C210 D15
EMB_D[14]/GP6[14]
75
R223 33X4
DVDD
105Z C231
74
EMB_D[15]/GP6[15]
73 D0
EMB_D[0]/GP6[0] C293
72 D1
EMB_D[1]/GP6[1] 102J
71 D2
DVDD C283 1
70 105Z C230 D3 VDD
EMB_D[2]/GP6[2] 105Z
D0 2
DQ0
69 R222 33X4
CVDD
C284 3
68 105Z C209 VDDQ
EMB_D[3]/GP6[3] D1 105Z 4
67 DQ1
CVDD D2 5
66 105Z C208 DQ2
R221 33X4
EMB_D[4]/GP6[4] 6
VSSQ
65 D4
DVDD
D3 7
DQ3
64 105Z C229 D5
EMB_D[5]/GP6[5] D4 8
63 D6 DQ4
EMB_D[6]/GP6[6] C285 9
62 D7 VDDQ
EMB_D[7]/GP6[7] D5 105Z 10
61 DQ5
CVDD
D6 11
105Z C207 DQ6
60 LDQM
EMB_WE_DQM[0]/GP[15]
12
59 WE VSSQ
EMB_WE D7 13
58 DQ7
DVDD C286 14
57 105Z C228 CAS VDD
EMB_CAS LDQM 105Z 15
56 LDQM
R220 33X4
CVDD
WE 16
105Z C206 WE
55
CAS 17
54 10K R232 CAS
RAS 18
53 10K R231 RAS
DVDD SDCS 19
52 105Z C227 CS
BA0 20
BA0
51
BA1 21
BA1
50
CVDD A10 22
49 105Z C205 A10
A0 23
48 A0
A1 24
47 A1
DVDD
A2 25
105Z C226 A2
46
A3 26
45 A3
C287 27
VDD
105Z
C294
102J 64Mbit SDRAM
Q351
PCM1690
1 48
RSV2 RSV2
C355
2 47
RSV1 VCC2
3 46 104Z
RSV2 AGND2
4 45
RSV1 RSV2
5 44
RSV2 VOUT1-
CX_LRCK 22 R360 6 43
LRCK VOUT1+
22 R359
CX_SCLK 7 42
BCK VOUT2-
22
DSP_FLR R355 8 41
DIN1 VOUT2+
22
DSP_CSW R356 9 40
DIN2 VOUT3-
22
DSP_SLR R357 10 39
DIN3 VOUT3+
DSP_SBLR 22 R358 11 38
DIN4 VOUT4-
104Z
12 37
VDD VOUT4+
C351
13 36
220/4
DGND VOUT5-
DIR_MCK 14 35
R354 C352
SCKI VOUT5+
47
DACRST 15 34
RST VOUT6-
16 33
ZERO1 VOUT6+
17 32
ZERO2 VOUT7-
DACMUT R350 330 18 31
AMUTEI VOUT7+
19 30
AMUTEO VOUT8-
DIGSDO 20 29
R361 330
MD/SDA/DEMP VOUT8+
DIGCLK R352 330 21 28
MC/SCL/FMT RSV2
DACCS R351 330 22 27 C356
MS/ADR0/RSV AGND1
47/16
23 26
TEST/ADR1/RSV VCOM
24 25
MODE VCC1
C354
R362
104Z
4.7K
C353
220/10
+3.3V
L351
LBC2518T4R7M
L352
LBC2518T4R7M
HT-R590
J K
TP282
TP281
SPI Memory Writer
1
2
SPI_CS
3
4
GND 5
SPI_SO 6
SPI_SCK
7
SPI_SI
8
10K TP285 TP283
TP286 TP284
R282
8
VCC
7
NC
6
SCK
5
SI
Q282
C296
54 102J
VSS
53 D15
DQ15
52
VSSQ
51 D14
DQ14
50 D13
DQ13
49 C289
VDDQ
105Z
48 D12
DQ12
47 D11
DQ11
46
VSSQ
45 D10
DQ10
44 D9
DQ9
C288
43
VDDQ
42 105Z D8
DQ8
41
VSS
40 C295
NC
102J
39 UDQM
UDQM
38 CLK
CLK
37 CKE
CKE
36
NC
35 A11
A11
34 A9
A9
33 A8
A8
32 A7
A7
31 A6
A6
30 A5
A5
29 A4
A4
28
VSS
+3.3VHD
MICMUT
IPROTECT
PROTECT
80mA L281
VOLH
BLM18PG181SN1D
HPDET
C282
VOLCLK
106K/6.3
VOLDATA
SEC1H
SEC1OFF
AMUT
Z2MUT
SPRLSB
SPRLCS
SPRLF
RI
TU_RST
TU_SDA
RI
TU_SCL
TU_GPIO2
FR- 16
RTAD 15
FR+ 14
AGND 13
FL+ 12
LTAD 11
FL- 10
SPRLF 9
SW- 8
SPRLSB 7
SW+ 6
SEC1OFF 5
CT+ 4
SPRLCS 3
CT- 2
SPRLZ2 (NC) 1
SR- 24
HPDET 23
SR+ 22
SBZ2MUT (NC) 21
SL+ 20
Z2MUT 19
SL- 18
AMUT 17
SBR- 16
VOLH 15
SBR+ 14
SEC1H 13
SBL+ 12
IPROTECT 11
SBL- 10
PROTECT 9
Z2NET_Lt (NC) 8
VOLCLK 7
6
VOLDATA 5
Z2NET_Rt (NC) 4
LEDMUT (NC) 3
MICMUT 2
LEDPURE (NC) 1