Yamaha DVX-S301 Service Manual page 43

I DVR-S300 SCHEMATIC DIAGRAM
FOR INFORMATION ONLY (NO REPLACEMENT COMPONENT PARTS WILL BE AVAILABLE)
1
MONO BOARD 2/2
A
SP_OUT
SP_MUTE
B
7301
M24C16-RDW6
1
0
2
1 ADR
3
2
C
MA(0) 3302-1
D
3303-4
MA(1)
3303-3
MA(2)
MA(3) 3303-2
3304-1
MA(4)
3304-2
MA(5)
MA(6) 3304-3
3304-4
MA(7)
MA(8) 3305-1
MA(9) 3305-2
3302-2
MA(10)
MA(11) 3305-3
E
3302-4
BA0
3302-3
BA1
3306
DCLK
3305-4
DCKE
3301-1
CS
3301-2
RAS
3301-3
CAS
3301-4
WE
F
G
H
+3V3_FL
+3V3_FL
PWR
PRD
PCE
I
1
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2 3 4 5
5305
BLM18P
7306
+3V3
74HC1G125GW
3354
5 2323 100n
1K0
D
2
3355 22R
4
SPDIF_OUT
4311 1
EN
3
+5D
Φ
(2Kx8) 7
WC
EEPROM
6 3312 22R
SCL SCL_DAC
5 3313 22R
SDA SDA_DAC
5300
BLM18P
+3V3
2303 100n
2304 100n
2305 100n
2306 100n
2307 100n
2308 100n
2309 100n
VDD VDDQ
1 8 22R 23
0
4 5 22R 24 36
DRAM
1
3 6 22R 25 NC 40
2 1M X 16 X 4
2 7 22R 26
3
1 8 22R 29
4
2 7 22R 30
0
5
A
3 6 22R 31 2 DQ(0)
6 1M-1 0
4 5 22R 32 4
DQ(1)
7 1
1 8 22R 33 5 DQ(2)
8 2
2 7 22R 34 7 DQ(3)
9 3
2 7 22R 22 8
7302 DQ(4)
10 4
3 6 22R 35 IS42S16400A 10 DQ(5)
11 5
11 DQ(6)
6
13
DQ(7)
D 7
42 DQ(8)
8
4 5 22R 20 44 DQ(9)
0 9
3 6 22R 21 BA 45
DQ(10)
1 10
47 DQ(11)
11
1 2 22R 38 48
DQ(12)
CLK 12
4 5 22R
37 50 DQ(13)
CKE 13
1 8 22R 19 51 DQ(14)
CS 14
2 7 22R 18 53
DQ(15)
RAS 15
3 6 22R
17
CAS
4 5 22R 16
WE
39
H DQM1
DQM 15
L DQM0
VSS VSSQ
BLM18P
+5D
7304
CS8415A
5301
BLM18P
+3V3_FL
+3V3
7303
2311 47u 16V
M29W160ET70
VDD 2312 100n
25 29
A(1) AD(0)
0 [FLASH] 0
24 31
A(2) AD(1)
1 1
2Mx8/1Mx16 2315
A(3) 23 33 AD(2)
2 2
100n
22 35
A(4) AD(3)
3 3 SPDIF_IN
A(5) 21 38 AD(4)
4 4
A(6) 20 40 AD(5)
5 5
2316
19 42
A(7) AD(6)
6 6 100n
A(8) 18 44 AD(7)
7 7
A(9) 8 D 30
8 8
7 32 3348
A(10)
9 0 9 22R
A
A(11) 6 34
10 10 SPMCLK
2M-1 / 1M-1
A(12) 5 36
11 11
4 39
A(13)
12 12
A(14) 3 41
13 13
2 43
A(15)
14 14
1 45 3336
A(16)
15 15 A(0)
10K
A(17) 48
16 A-1
17
A(18)
17
A(19) 16
18
A(20) 4301 9
19 19
3326
13
22R SP_RST
3338
3325 14
NC +3V3_FL
10K 10K
10 +5VS
RB A21 +5D
RP
WE
OE
CE
BYTE AV_MUTE
VSS
7311
BC817-25W
SPDIF_ERR_CTRL
2 3 4 5
The first digit of a component indicates the component type.
1xxx : Connector
2xxx : Capacitor
6 7 8
100n
2391
Chassis1
100n
2392
100n Chassis2
2393
Chassis3
100n
2394
Chassis4
7310
M62320FP
SCL
3316 22R 2
SCL_DAC
3317 22R 3 SDA
SDA_DAC
13 VDD
+5D
5308
BLM18P 8 GND
5302 5303
BLM18P
+5D
3344 22R
26 17
RXP6 OLRCK SPLRCK
3343 22R
25 16
RXP5 OSCLK SPBCK
3342 22R
15 18
RXP4 SDOUT SPDATA
14
RXP3
13
RXP2
21
OMCK
12
RXP1
4
RXP0
3314
22R
5 1
RXN0 SDA|CDOUT SDA_DAC
2
AD0|CS_
3315
22R
28
SCL|CCLK SCL_DAC
10
RMCK
27
AD1|CDIN +5VS
19
INT
20
U
3
EMPH_
11
RERR
9 24
RST_ H|S_
3337
1K2
6 7 8
# Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
# Schematic diagram is subject to change without notice.
3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET
4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper
9 10 11 12
3370 10K
+5D
3361 22R
RDS_DAT
3371 10K
+5D
3362 22R
RDS_CLK
3363 22R
HP_DET
1302
3364 22R T201
FREQ_HOP SFW30R-2STE1
3365 22R
PW_DN_
3366 22R
30
MUTE_TV
3367 22R
AMP_ON 29
T202
28
3368 22R
27
ERR
3369 22R T203
SPDIF_IN 26
T204
25
+5D
T240
24
T205
23
T206
22
T207
21
20
T208
19
18
3409 22R T209
TU_CLK 17
3408 22R T210
16
TU_DO_ST
3407 22R T211
TU_DI 15
3406 22R T212
TU_CE 14
3405 22R T213
13
TU_SD
12
5344 BLM18P T214
SDA_DAC 11
5345 BLM18P T215
10
SCL_DAC
9
3404 22R T216
PCM_Cs 8
7
3403 22R T217
PCM_CLfe 6
5
T218
3402 22R
PCM_LsRs 4
3
T219
3401 22R
2
PCM_LR
1
CHIP SELECT
2
I C BUS SO 1
SHIFT
REG
TRANSCEIVER
8 8 8
PWR OUT I/O IN 1301
RES DATA LATCHES SFW30R-2STE1
T239
8 8 8
T220
TU_SD
I/O PORT
T221
L2
T222
S1_L3_1
T223
S0_L3_0
T224
AV_MUTE
T225
Y
T226
T227
C
T228
CVBS
T229
G_Y
T241
T230
B_Cb
3349 22R T231
R_Cr
PCM_LRCK
3345 22R T232
PCM_LTRT
T233
3346 BLM18P
T234
PCM_MCLK
T235
3350 22R
PCM_SCLK
T236
SPDIF_OUT
3340 22R T237
PCM_MIC_IN
T238
MIC_DET
9 10 11 12
DVR-S300/
NX-P301/NX-P302
5300 C2
13 1301 F13
5301 F3
1302 A13
2301 B2 5302 F5
2302 C2 5303 F6
2303 C3 5305 A3
2304 C3 5308 F8
2305 C3 5344 C11
2306 D3 5345 C11
2307 D3 7301 B1
2308 D3 7302 E3
A 2309 D3 7303 G2
2310 I4 7304 F5
2311 G3 7306 A2
2312 G3 7310 E8
2315 G5 7311 I4
2316 G5 T200 D13
2317 I5 T201 A12
2318 I6 T202 B12
2319 F5 T203 B12
2320 F6 T204 B12
2323 A3
T205 B12
2324 H12
T206 B12
B
2325 H12
T207 B12
2326 H12
T208 B12
2327 H12
T209 C12
2328 H11
T210 C12
2329 H11
T211 C12
2341 D11
T212 C12
2342 D11
T213 C12
2343 D11
T214 C12
2344 D12
T215 C12
2345 D12 T216 C12
2346 D12 T217 C12
2381 F8
T218 C12
C
2391 D5
T219 D12
2392 D5
T220 F12
2393 E5
T221 F12
2394 E5 T222 F12
3301-1 E1 T223 F12
3301-2 E1 T224 F12
3301-3 F1 T225 F12
3301-4 F1 T226 F13
3302-1 D1 T227 G12
3302-2 E1 T228 G12
3302-3 E1 T229 G12
D 3302-4 E1 T230 G12
3303-2 D1 T231 G12
3303-3 D1 T232 G12
3303-4 D1 T233 G12
3304-1 D1 T234 G12
3304-2 D1 T235 H12
3304-3 D1 T236 H12
3304-4 D1 T237 H12
3305-1 E1 T238 H12
3305-2 E1 T239 F13
3305-3 E1 T240 B12
3305-4 E1 T241 G13
E
3306 E1
T251 C8
3307 I4
T252 C8
3308 I4
T253 C8
3309 I4 T254 C8
3312 B2 T255 C8
3313 C2 T256 C8
3314 G7 T257 C8
3315 H7 T258 B8
3316 E8 T259 B8
3317 F8 T260 B8
3325 I1 T261 B8
1
2 3326 H3 T262 B8
F
3 3335 G4 T263 A8
4
3336 H5 T264 A8
5
3337 I6 T265 B8
6
3338 H5 T266 B8
7
8 3340 H11 T267 A8
9 3342 G7 T271 H9
10
3343 F7 T272 H9
11
3344 F7 T273 H9
12
3345 G11 T274 H9
13
3346 G11 T275 I9
14
15 3348 H5
16
G 3349 G11
17
3350 H11
18
3354 A1
19
3355 A3
20
21 3358 H12
22
3361 A11
23
3362 A11
24
3363 A11
25
26 3364 A11
27
3365 B11
28
3366 B11
29
3367 B11
30
H
3368 B11
3369 B11
3370 A11
3371 A11
3372 B11
3373 B11
3374 B11
3375 B11
3376 B11
3401 D10
3402 C10
3403 C10
I
3404 C10
3405 C11
3406 C11
3407 C11
3408 C11
3409 C11
4301 H1
4311 A1
4312 A2
13
43