Onkyo HT-R591B Service Manual page 39

A B
SCHEMATIC DIAGRAMS-19 (PART-19)
DSP/ DIR/ DAC SECTION
1
to HDMI Section (Part-15) to MICON Section (Part-14)
BAHDM-1126(3/3)
U0050
HDMI PC BOARD
2
+5.2VHD
Q278
TPD2E001DRLR
+5.0V
BU18TD3WG-TR
5 1
IO2 VCC
1
2 VIN
NC 2
4 3 VSS
GND IO1
3
CE
5 0 R271
L272
TP79
4 GND_USB DLP11SA900HL2L
3 USBDP1 1 2
2 USBDM1 4 3
Q277
1
TP80
BU33TD3WG-TR
Q276 BD82065FVJ
L271 8 1 1
OUT GND VIN
7 2 2
L273 OUT IN VSS
6 3 3
OUT IN CE
BLM18PG181SN1D
5 4
OC EN
47K
3
R276
GNDDG
4
+1.8VHD +5.2VHD
105K
C268
105K
C269
Q271
S-1172B12-U5T1G
3 4
NC VIN
5 2
VSS
1 5
CE VOUT
TO DCDC_GND
GNDDG
6
9 OPTI1
+3.3V
8
7 OPTI2
GND_DG
6
5 COAX1
GND_CH
4 C516 104K GND_DDC
3 COAX2
GND_CH
2
1 RI
7
8
C D
+1.8V
5 19mA
VOUT
R272
0
4
NC
106K/16V
224K
L251 C251 C261
Differrential
BLM18PG121SN1D
Impedance = 90ohm
L252 C256 C262 104K
BLM18PG121SN1D
105K
+3.3V
5 12mA L253 C252 C263 103K
VOUT
R273 106K/16V
BLM18PG121SN1D
0
4 NO USE C264 105K
NC
C265 180J
R252
C266 180J 220
DSPRST 24.000MHz
C214 105K
220
R253
102K C267 R260
C215 105K
C239 105K
R254 10K
C216 105K
TP231 R261
C240 105K
C217 105K
R255 220
DIR_MCK
P201
C218 105K
2 1
R262 10K
4 3
10K
R263
6 5
C241 105K
8 7
10K
R264
10 9
R265 220
12 11
C219 105K
14 13
TP209
DSPINT1 DEC
JTAG
DSPINT0 NIC 47
TP208
47
C242 105K
Q272
BU33TD3WG-TR
L254 55mA
1 5
VIN VOUT
2 BLM18PG181SN1D
VSS
3 4
C253
CE NC
106K/16V
+1.2VDSP
+1.2V
650mA
L255
BLM18PG121SN1D
C254 C255
106K/16V 106K/16V
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 330 25
R321
MC/SCL
DIRCS R322 330 26
MS/ADR1
27
MODE
COAX2 R323 330 28
RXIN7/ADR1
COAX1 R324 330 29
RXIN6/ALRCKI0
OPTI2 R325 330 30
RXIN5/ABCKI0
Q301
OPTI1 R326 330 31
RXIN4/ASCKI0
32
PCM9211
RXIN3
33
RXIN2
R327 220
DIRRST 34
RST
R329 NC 35
RXIN1
36
VDDRX
R328NC
No use
R331
HC-49US24.576MHz
220
X301
+3.3V
HT-R591
E F
133
134
135
136
137
138
139
140
141
PLL0_VDDA RSV2
142
PLL0_VSSA USB0_VDDA12
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]
NC
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
NC
157
GP7[14] AXR1[4]/EQEP1B/GP4[4]
THERMALPAD
158
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
167
EMA_D[7]/MMCSD_DAT[7]/UHPI_HD[7]/GP0[7]/BOOT[13]
168
169
R256 170
R257 171
172
173
174
175
176
TP206
TP207
L306 #LM182 R302 #150
L307
#BLM18PG181SN1D
C325 #105K
12
#TC7SZU04FU
MPIO_B1
11 R309 #220 MCK_USB_256Fs Q302
MPIO_B0 1 VCC
10 330 HDMI_FLR NC
R308
MPIO_C3 2
9 R307 330 HDMI_LRCK
MPIO_C2 3
8 R306 33 HDMI_BCK
MPIO_C1 GND
7 R305 220 HDMI_MCK
MPIO_C0 R310 #1M
6
MPIO_A3
X302
5
#11.2896MHz
MPIO_A2
4 R304 * 220 HDMI_SPDIF
MPIO_A1
3 R333 * 220 ARC_SPDIF
MPIO_A0
2
NPCM/INT1
1 R301 47 DIRINT0
ERROR/INT0
C326
R319 #470
Q303
1
G
2
A1
3
Y2
4
GND
R303
#TC7WH241FU
#390 L308
#MMZ1608Y601BT
+5.0VA 18mA
G H
SPI1_SCS
SPI1_SOMI
SPI1_CLK
SPI1_SIMO
R225 33X4
88 CKE
87
105K C233
86 CLK
85 UDQM
84 D8
83 D9
EMB_SDCKE EMB_D[9]/GP6[9]
82 D10
DVDD EMB_D[10]/GP6[10]
81 D11
EMB_CLK DVDD
80 105K C232
R224 33X4
EMB_WE_DQM[1]/GP5[14] EMB_D[11]/GP6[11]
79 D12
EMB_D[8]/GP6[8] EMB_D[12]/GP6[12]
78 D13
EMB_D[13]/GP6[13]
77 D14
CVDD
76 105K C210 D15
EMB_D[14]/GP6[14]
75
R223 33X4
DVDD
74 105K C231
EMB_D[15]/GP6[15]
73 D0
EMB_D[0]/GP6[0]
72 D1
EMB_D[1]/GP6[1]
71 D2
DVDD
70 105K C230 D3
EMB_D[2]/GP6[2] D0
69 33X4
R222
CVDD
68 105K C209
EMB_D[3]/GP6[3] D1
67
CVDD D2
66 105K C208
R221 33X4
EMB_D[4]/GP6[4]
65 D4
DVDD D3
64 105K C229 D5
EMB_D[5]/GP6[5] D4
63 D6
EMB_D[6]/GP6[6]
62 D7
EMB_D[7]/GP6[7] D5
61
CVDD
D6
60 105K C207 LDQM
EMB_WE_DQM[0]/GP[15]
59 WE
EMB_WE
D7
58
DVDD
57 105K C228 CAS
EMB_CAS
LDQM
56
R220 33X4
CVDD WE
55 105K C206
EMA_WE/UHPI_HRW/AXR0[12]/GP2[3]/BOOT[14]
CAS
54 10K R232
RAS
53 10K R231
DVDD
SDCS
52 105K C227
EMA_D[6]/MMCSD_DAT[6]/UHPI_HD[6]/GP0[6] BA0
51
EMA_D[5]/MMCSD_DAT[5]/UHPI_HD[5]/GP0[5]
BA1
50
CVDD A10
49 105K C205
EMA_D[4]/MMCSD_DAT[4]/UHPI_HD[4]/GP0[4]
A0
48
EMA_D[3]/MMCSD_DAT[3]/UHPI_HD[3]/GP0[3] A1
47
DVDD A2
46 105K C226
EMA_D[2]/MMCSD_DAT[2]/UHPI_HD[2]/GP0[2] A3
45
EMA_D[1]/MMCSD_DAT[1]/UHPI_HD[1]/GP0[1]
PIN No SoftWare HardWare
1 R353 N.C. 0
2 R358 N.C. 0
No USE
R351 330 N.C.
3 R363 N.C. 0
R352 330 N.C.
R361
4 330 N.C.
R350 N.C. 330
220k
14 R362 0
R363 NC
5 R358 NC
R353 NC
Q351
R318 R350 NC
4 DACMUT PCM1681
1 28
#56 ZR1/ZR1/FMT0 ZR2
DACCS R351 330 2 27
MS/ADR/FMT1 VOUT1
DIGCLK 3 26 C356
R352 330
MC/SCL/DEMP VOUT2
47/16
DIGSDO R361 330 4 25
MD/SDA/MUTE VCOM
DIR_MCK 47 5 24
R354
SCK AGND2
22 C355
DSP_FLR 6 23
R355
DATA1 VCC2
CX_SCLK R359 22 7 22
104K
BCK VOUT3
22
CX_LRCK R360 8 21
#105K LRCK VOUT4
+3.3V
104K 9 20
C351 VDD VOUT5
220/4 10 19
DGND VOUT6
22
DSP_CSW R356 11 18
C352
8 DATA2 AGND1
VCC 22
DSP_SLR R357 12 17 104K
7 DATA3 VCC1
22
G DSP_SBLR R364 13 16 C354
6 DATA4 VOUT7
Y1
14 15
5 MSEL VOUT8
A2
R362
0
C353
220/10
+3.3V
+5.0VA
L351
LBC2518T4R7M
L352
LBC2518T4R7M
HT-R591
I J K
Boot Mode SPI1
Boot [7] L
Boot [2] H
Boot [1] H
Boot [0] L
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
R282 TP286 TP284
1 8
CS VCC
2 7
SO HOLD
3 6
WP SCK
4 5
GND SI
W25Q16CVSSIG
Q282
C293
102K C296
C283 1 54 102K
VDD VSS
105K 2 53 D15
DQ0 DQ15
C284 3 52
VDDQ VSSQ
105K 4 51 D14
DQ1 DQ14
5 50 D13
DQ2 DQ13
6 49 C289
VSSQ VDDQ
7 48 105K D12
DQ3 DQ12
8 47 D11
DQ4 DQ11
C285 9 46
VDDQ VSSQ
105K 10 45 D10
DQ5 DQ10
11 44 D9
DQ6 DQ9
12 43 C288
VSSQ VDDQ
13 42 105K D8
DQ7 DQ8
C286 14 41
VDD VSS
105K 15 40 C295
LDQM NC
16 39 102K UDQM
WE UDQM
17 38 CLK
CAS CLK
18 37 CKE
RAS CKE
19 36
CS NC
20 35 A11
BA0 A11
21 34 A9
BA1 A9
22 33 A8
A10 A8
23 32 A7
A0 A7
24 31 A6
A1 A6
25 30 A5
A2 A5
26 29 A4
A3 A4
C287 27 28
VDD VSS
105K
C294
64Mbit SDRAM
102K
+3.3VHD
80mA L281
BLM18PG181SN1D
C282
106K/16V
MICMUT
VOLH
IPROTECT
PROTECT
VOLCLK
VOLDATA
TU_RST
TU_SDA
TU_SCL
RI
AMUT
SEC1H
SPRLF
TU_GPIO2
GND_LPF 1
C802 2
NC LTAD 3
FL+ 4
FR+ 5
RTAD 6
7
SW+ 8
TU_RST 9
C+ 10
TU_SDA 11
SR+ 12
TU_SCL 13
SL+ 14
15
SBR+ 16
AMUT 17
SBL+ 18
VOLDATA 19
NC 20
VOLCLK 21
NC 22
PROTECT 23
NC 24
IPROTECT 25
NC 26
SEC1H 27
MICMUT 28
VOLH 29
HT-R591
SCHEMATIC DIAGRAM (PART-19) DSP/DIR/DAC SECTION
2011/12/28