Onkyo DV-SP300 Service Manual page 16

A B
SCHEMATIC
DIAGRAM
IC51
74HCU04
MAIN CIRCUIT 1
VCC
AD
0R-03
2
Q0 A3
1
R235
3 Q3
A1
100(SMD) 4
Q1 A4
PC BOARD
R501
5
A2 Q4
6 Q2 A5
7
GND Q5
+3.3VM
R413 47K(SMD)
F_ADDR17
2 IC41
M29F400T-90N1
F_ADDR16 1 48
A15 A16
F_ADDR15 2 47
A14 BYTE
F_ADDR134 3 VSS 46
A13
F_ADDR13 4 DQ15 45
A12
F_ADDR12 5 A11 DQ7 44
6
F_ADDR11 A9 DQ14 43
F_ADDR10 7 42
A8 DQ6
F_ADDR09 8 DQ13 41
NC
F_ADDR20 9 DQ5 40
NC
10 WE DQ12 39
R411
F_RESET 11 RP DQ4 38
0(SMD) 12 37
NC VCC
13 36
R412 NC DQ11
14 DQ3 35
0(SMD) RY/BY
15 DQ10 34
F_ADDR19 A18
16 A17 DQ2 33
F_ADDR18 17 32
A7 DQ9
F_ADDR08 18 31
A6 DQ1
F_ADDR07 19 DQ8 30
A5
F_ADDR06 20 DQ0 29
A4
F_ADDR05 21 A3 QE 28
F_ADDR04 22 A2 VSS 27
F_ADDR03 23 26
A1 CE
F_ADDR02 24 25
A0
F_ADDR01
R411 R412
ATMEL 0 ohm NC
16M
ST NC 0 ohm
16M
0(S)
+5VD
R227
100N(S)
C225
IC22
M24C02
1 8
E0 VDD
2
3 WC 7
E1
R267
3 6
E2 SCL
4 47(SMD) R268
SDA 5
VSS
+8V MOTOR LOADING VCC 47(SMD)
GND
+5V DIGIYAL VCC
100/16
C254
1N4148
D204
Q204
R321
R331
470(SMD) 0(SMD) R336
5K6(SMD)
0(SMD) R337
1 0(SMD) R338
2
R323
5K6(SMD) R324
10K(SMD)
4
0(S)
+5V6S
R226
CP30
CP-LG-ST-07P
R257 0(S)
RESET MAIN 1
2 R258 47R-03
TXD
3 R259 47R-03
RXD
NC 4
5
NC
6
NC
GND 7
CP21
FPC-19P From Pickup to Main PC board
1
NC
2
D_DND
(EXT DATA)
SCTOR_START 3
4 (EXT BCLK)
DATA_VALID
5
DATA
6
BIR_CLOCK
7
RESET
8 (3V3 R)
DXX_INTERRUPT
9 (IRQ2) 100(SMD)
SCL R273
10
SDA
11
D_GND
12 R274
DRIVER_GND
13 L204 0(S) 100(SMD)
+3V3D
14
+3V3
+5VD 15
+5VD
R230
D_GND 16 L205 0(S)
47/16
A_GND 17 0(SMD) C228
DISC_M_POWER 18 470/6.3
TRACK_M_POWER 19 C229 GND
+9VM
FCM2012H-102T04
5 47/16 +5V6 L206
C230
AGND
FL Driver
From Main PC board to Display PC board
1 R293 47(SMD)
IR_REMOCON
2
+5V6S
3 R277 1K-03
VFD_STB
R278 1K-03
4
VFD_DATA_IN
5 R286 1K-03
VDF_DATA_OUT
6 R287 1K-03
VFD_CLK
D_GND 7
CP27
CN-2.0-07P
C
L501
FCM2012H-102
100N(SMD)
C504
14
13 D3V3
12
11
R503
10
1M(SMD)
9
8
X501
X-TAL
0(S)
R511
22P(S)
R512
0(S)
GND
F_DATA00 1 2 RA41 47R
F_DATA01 3 4
F_DATA02 5 6
F_DATA03 7 8
F_DATA04 1 2 RA42 47R
F_DATA05 3 4
F_DATA06 5 6
F_DATA07 7 8
+2V5
F_DATA08 1 2 RA43 47R
F_DATA09 3 4
F_DATA10 5 6
1N(S)
F_DATA11 7 8
C405 F_DATA12 RA44 47R
1 2
F_DATA13 3 4
F_DATA14 5 6
F_DATA15 F_DATA15 7 8
F_DATA07
F_DATA14
F_DATA06
F_DATA13
F_DATA05
1N(SMD) F_DATA12
C404 F_DATA04
+2V5
+3V3
F_DATA11
F_DATA03
F_DATA10
F_DATA02
F_DATA09
F_DATA01 157 CPU DATA(14)
F_DATA08
F_DATA00 158 CPU DATA(15)
159 VDD3_3
160 VSS
161 CPU_ADR(1)
162 CPU_ADR(2)
163 CPU_ADR(3)
164 CPU_ADR(4)
165 CPU_ADR(5)
F_ADDR(01:21)
166 CPU_ADR(6)
RA45 47R
F_ADDR01 1 2 167 CPU_ADR(7)
F_ADDR02 3 4
168 CPU_ADR(8)
F_ADDR03 5 6
7 8
F_ADDR04
169 CPU_ADR(9)
RA46 47R
170 CPU_ADR(10)
1 2
F_ADDR05
F_ADDR06 3 4 171 VDD2_5
F_ADDR07 5 6
F_ADDR08 7 8 172 VSS
173 CPU_ADR(11)
RA47 47R
F_ADDR09
1 2 174 CPU_ADR(12)
F_ADDR10 3 4
F_ADDR11 5 6
175 CPU_ADR(13)
F_ADDR12 7 8
176 CPU_ADR(14)
RA48 47R
177 CPU_ADR(15)
F_ADDR13 1 2
4
F_ADDR14 3
F_ADDR15 5 6 178 CPU_ADR(16)
F_ADDR16 7 8
179 CPU_ADR(17)
180 CPU_ADR(18)
F_ADDR17 R407 47(SMD)
F_ADDR18 R408 47(SMD) 181 CPU_ADR(19)
R409 47(SMD)
F_ADDR19
F_ADDR20 R410 47(SMD) 182 CPU_ADR(20)
183 CPU_ADR(21)
184 VDD3_3
185 VSS
R262 47(SMD) 186 PIO0(0) T_STROBE
187 PIO0(1) MOD_SW
R263 47(SMD)
188 PIO0(2) VFD_STB
189 PIO0(3) VFD_CLK
190 PIO0(4) VFD_DATA_OUT
191 PIO0(5) VFD_DATA_IN
192 PIO0(6) SLIDER_SENSOR_OPEN/CLOSE(DRAWER POSITION PI1)
193 PIO0(7) SLIDER_IN (DRAWER_CCW_CTRL)
194 PIO1(0) SDA
195 PIO1(1) SCL
196 PIO1(2) SLIDER_OUT (DRAWER_CW_CTRL)
R289 47(SMD) 197 PIO01(3) TXD(JIG)
198 VDD2_5
199 VSS
R290 47(SMD) 200 PIO01(4) RXD(JIG)
GND
201 PIO01(5) FRONT_TXD1
TRIGGER R264 75(SMD) 202 TRIGGER_IN
TRIGGER R265 75(SMD) 203 TRIGGER_OUT
204
PIO2(0) VIDEO_MUTE
205 PIO0(1) FRONT_RXD
206 PIO2(2) AUDIO_MUTE
207
PIO2(3) DAC_LATI2S
208 PIO2(4) DAC_SCKDSD
+3V3 +2V5
L208
0(S)
L209
0(S)
R201 100(SMD)
R202 100(SMD)
R203 100(SMD)
R204 100(SMD)
+3V3
"OPTION"
R221 100(S)
VIDEO_MUTE
R223 47(SMD)
AUDIO_MUTE
DAC_LAT12S R212 47(SMD)
DAC_SCKDSD R211 47(SMD)
R210 47(SMD)
DAC_SCIDEM
R215 47(SMD)
DAC_MUTEB
R213 47(SMD)
DAC_CSBIWL
DAC_ZERO R217 47(SMD)
PCM_BCK
PCM_DATA
PCM_MCLK
PCM_LRCK
D E
+5VD
DOWN LOAD JIG
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
FPCD_ST_15P_1mm
CP22
DXX_INTERRRUPT
(IRQ2)
R405 47(SMD)
R403 47(SMD)
+3V3
+2V5
R402 47(SMD)
R401 47(SMD)
C221
100/10
C220
+3V3
10N
(SMD)
GND
F_RESET
R246
4K7(SMD) 4K7(SMD)
Q201
ADC_LRCLK 104 KTC3875(SMD)
ADC_SCLK 103 GND
102
SMI_DATA)15)
SMI_DATA(14) 101
SMI_DATA(13) 100
99
SMI_DATA(12)
SMI_DATA(11) 98
SMI_DATA(10) 97
VSS 96 100N(S)
C303
SMI_CLKOUT 95
VDD2_5 94
SMI_DATA(9) 93
SMI_DATA(8) 92
91
SMI_DATA(7)
SMI_DATA(6) 90
SMI_DATA(5) 89
88
SMI_DATA(4)
SMI_DATA(3) 87
SMI_DATA(2) 86
85
SMI_DATA(1)
SMI_DATA(0) 84
VSS 83
R316
SMI_CLKIN 82 100(SMD)
IC21
VDD3_3 81
SMI_DQMU 80
STI5519
SMI_DQML 79 +3V3
SMI_WE 78
SMI_CAS 77
SMI_RAS 76
SMI_CS(1) 75
+2V5
74
SMI_CS(0)
SMI_ADR(13) 73
SMI_ADR(12) 72
71
SMI_ADE(11)
SMI_ADR(10) 70
SMI_ADR(0) 69
68
SMI_ADR(1)
SMI_ADR(2) 67
SMI_ADR(3) 66
VSS 65
100N(S) GND
VDD2_5 64
C301
SMI_ADR(9) 63
SMI_ADR(8) 62
SMI_ADR)7) 61
60
SMI_ADR(6)
SMI_ADR(5) 59
SMI_ADR(4 58 FCM2012C-121T04
57 L211
SPDIF_OUT SPDIF
(LRCIN) DAC_LRCLK 56 47(S) R234
(MCLK) DAC_PCMCLK 55 47R-03 R233
54
DAC_PCMOUT2
DAC_PCMOUT1 53
R232 47(S)
R231 47(S)
R205 R209 +2V5
L203
18K(S) 18K(S) 2.2uH
GND
+2.5VA
R20S 10(SMD)
AGND
R20C 10(SMD)
R20Y 10(SMD)
R20R 10(SMD)
R20G 10(SMD)
R20B 10(SMD)
F G
+3V3
0(SMD)
J201
0(SMD)
J202
CP23
FPC-ST-15P-1mm
1 TRIGOUT
2 TRIIN
3
GND(Option)
47(SMD) R237 4
TMS
5 GND
47(SMD) R238
6 TCK
7
GND
47(SMD) R239 8
TD1
9 GND
47(SMD) R240
10 TD0
11
+5VD
12
TXD(JIG)
13 RXD(JIG)
14 JTAG_RST/
R241 15
TRST
47(SMD)
+3V3
R247
GND
R249
J212
0(SMD) 0(SMD)
R250
1K(SMD)
P/RESET
Q202
KTC3875(SMD)
OPTION
GND
SDATA(00:15) SDATA(00:15)
1 2 RA37 47R SDATA15
IC31
3 4 SDATA14 C304
SDRAM 4MX15
5 6 SDATA13 100N(S)
54
7 8 SDATA12 1 VCC VSS
SDATA00 C305 2 DQ15 53 SDATA15
DQ0
1 2 RA36 47R SDATA11 3 VSSQ 52
100N(S) VCCQ
3 4 SDATA10 SDATA01 4 DQ1 DQ14 51 SDATA14
5 6 SDATA09 SDATA02 5 DQ2 DQ13 50 SDATA13
49
7 8 SDATA08 6 VSSQ VCCQ
SDATA03 48 SDATA12
7 DQ3 DQ12
1 2 RA35 47R SDATA07 SDATA04 C306 8 47 SDATA11
DQ4 DQ11
3 4 SDATA06 9 VSSQ 46
100N(S) VCCQ
5 6 SDATA05 SDATA05 10 DQ10 45 SDATA10
DQ5
7 8 SDATA04 SDATA06 11 DQ9 44 SDATA09
DQ6 43
12 VCCQ
1 2 SDATA03 C307 VSSQ 42 SDATA08
RA34 47R SDATA07 13 DQ8 C310
3 4 SDATA02 14 DQ7 41
100N(S) VSS
5 6 SDATA01 15 VCC NC 40
LDQM 100N(S)
7 8 SDATA00 16 UDQM 39
WE
17 CLK 38
CAS 37 R315 47K(SMD)
18 CKE
RAS 36
19 NC
SADRD12 20 CS 35 SADDR11
A11 +3V3D
SADDR13 21 BA0 A9 34 SADDR09
SADDR10 22 BA1 A8 33 SADDR08
SADDR00 23 A10 A7 32 SADDR07 OPTION
SADDR01 31
24 A1 A6 SADDR06
SADDR02 30 SADDR05
25 A2 A5 R351 47R-03
SADDR03 26 29 SADDR04
A3 A4
27 VCC VSS 28 0(SMD) R218 47R-03
R314
R309
100(SMD)
R308
100(SMD)
GND
R307 100(SMD)
R306 100(SMD)
R305 100(SMD)
R304 100(SMD)
R303 100(SMD)
SADDR(00:13)
OPTION
R302 100(SMD) SADDR13
0(SMD)
R301 100(SMD) SADDR12
J211
1 2 RA33 47R SADDR11
4
3 SADDR10
5 6 SADDR00
7 8 SADDR01
1 2 RA32 47R SADDR02
3 4 SADDR03
5 6
SADDR09
7 8 SADDR08
1 2 RA31 47R SADDR07
3 4 SADDR06
5 SADDR05
6
7 8 SADDR04
DV-SP300
H
CP
FPC-ST-17P
1
PCM_LRC PCM_LRC_OUT
2
PCM_DATA PCM_DATA_OUT
3
PCM_BCK PCM_BCK_OUT
4
PCM_MCLK PCM_MCLK_OUT
DAC_ZERO 5
DAC_ZERO_M
6
DAC_DGND
7
DAC_AGND
8
CSBIWI DAC_CSBIWL
9 NC
NC
10
SDIDEM DAC_SDIDEM_IN/OUT
11
SCKDSD DAC_SCKDSD_OUT
12
DAC_LAT12S DAC_LAT12S_OUT
13 DGND
14
SPDIF SPDIF
15
TV ASPECT & NC
OPTION
16
I/P SELECT & NC
17 NC
OPTION
CN25
CN-2.0-02P
SPDIF
DGND
GND
SPDIF
CP29
FPC-AN-35P
47R-03
1
V-MUTE
R352 2 +2V5D
3
GND
4
+3V3D
5
GND
6
+5VA
0(S) R350 7
RESET
0(S) R349 8
HSYNC
0(S) R348 9 VSYNC
10
GND
11
PIX_CLK
0(S) R347
12
VIA9
0(S) R346
13 VIA8
0(S) R345 14
VIA7
0(S) R344 15
VUA6
0(S) R343
16
VIA5
0(S) R342
17 VIA4
0(S) R341 18
VIA3
0(S) R340 19
VIA2
0(S) R339 20 CVBS
21
GND
22
C
23
GND
24 Y
25
GND
26
R(Pr)
27
GND
28 G(Y)
29
GND
30
B(Pb)
31 GND
32
PM0026 STB
0(S) R225 33
PM0026 DATA
0(S) R224
34
PM0026 CLK
0(S) R219
35 PROG-H
47R-03 R220