Yamaha DVD-C950 Service Manual page 26

DVD-C950
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAM
FOR INFORMATION ONLY (NO REPLACEMENT PARTS WILL BE AVAILABLE)
1 2
MONO (2/2)
7306
74HC1G125GW
A 3354 5
1K0
2
SP_OUT
4311 1
SP_MUTE EN
3
+5D
B
7301
M24C16-RDW6
Φ
(2Kx8)
7
WC
EEPROM
1 6 3312
0 SCL
2
1 ADR
3313
3 5
2 SDA
C
5300
BLM18P
+3V3
MA(0) 3302-1 1 8 22R
D 3303-4 4 5 22R
MA(1)
3303-3 3 6 22R
MA(2)
MA(3) 3303-2 2 7 22R
3304-1 1 8 22R
MA(4)
3304-2 2 7 22R
MA(5)
MA(6) 3304-3 3 6 22R
3304-4 4 5 22R
MA(7)
MA(8) 3305-1 1 8 22R
3305-2 2 7 22R
MA(9)
3302-2 2 7 22R
MA(10)
3305-3 3 6 22R
MA(11)
T E
L 1 3 9 4 2 2 9 6 5 1 3
E 3302-4 4 5 22R
BA0
3302-3 3 6 22R
BA1
3306 1 2 22R
DCLK
3305-4 4 5 22R
DCKE
3301-1 1 8 22R
CS
3301-2 2 7 22R
RAS
3301-3 3 6 22R
CAS
3301-4 4 5 22R
WE
F
7303
M29W160ET70
G
A(1) 25
0
24
A(2)
1
A(3) 23
2
22
A(4)
3
21
A(5)
4
A(6) 20
5
A(7) 19
6
18
A(8)
7
A(9) 8
8
7
A(10)
9
6 A
A(11)
10 2M-1 / 1M-1
A(12) 5
11
4
A(13)
12
3
A(14)
13
H
A(15) 2
14
1
A(16)
15
A(17) 48
16
A(18) 17
17
16
A(19)
18
A(20) 4301 9
19 19
3325
10K
+3V3_FL RB
+3V3_FL RP
PWR WE
OE
PRD
PCE CE
BYTE
I
w w w
1 2
26
3 4 5
7307
74HC1G125GW
5305
BLM18P
3353
+3V3 1K0
2
SP_OUT
2323 100n
D
1
EN
3355 22R
4
SPDIF_OUT
5307
BLM18P
7308
74AHC541PW
1
&
19 EN
3392-1 1 8 22R 2
YUV7 1
3392-2 2 7 22R 3
YUV6
3392-3 3 6 22R 4
YUV5
22R 3392-4 4 5 22R 5
SCL_DAC YUV4
3391-1 1 8 22R 6
YUV3
22R 3391-2 2 7 22R 7
SDA_DAC YUV2
3391-3 3 6 22R 8
YUV1
3391-4 4 5 22R 9
YUV0
7311
2303 100n
74HC1G125GW
2304 100n
2305 100n
2306 100n 5
2307 100n 2
27M_IN
2308 100n 4
2309 100n 1
EN
3
VDD VDDQ
Φ
23
0
24 36
DRAM
1
25 NC 40
2 1M X 16 X 4
26
3
29
4
30 2391
0
5
A
31 2 DQ(0)
6 1M-1 0
32 4 2392
DQ(1)
7 1
33 5 DQ(2)
8 2
34 7 DQ(3) 2393
9 3
22 8
7302 DQ(4)
10 4
35 IS42S16400A 10 2394
DQ(5)
11 5
11 DQ(6)
6
13
DQ(7)
D 7
42 DQ(8)
8
20 44 DQ(9)
0 9
21 BA 45
DQ(10)
1 10
47 DQ(11)
11
38 48
DQ(12)
CLK 12
37 50
DQ(13)
CKE 13
19 51 DQ(14)
CS 14
18 53
DQ(15)
RAS 15
17
CAS
16
WE
39
H DQM1
DQM 15
VSS VSSQ L DQM0
5301
BLM18P
+3V3_FL
+3V3
2311 47u 16V
2312 100n
VDD
29 AD(0)
[FLASH] 0
31
AD(1)
1
2Mx8/1Mx16
33 AD(2)
2
35
AD(3)
3
38
AD(4)
4
40 AD(5)
5
42 AD(6)
6
44
AD(7)
7
D 30
8
32
0 9
34
10
36
11
39
12
41
13
43
14
45
15 A(0)
A-1
3326
13
22R
14
NC +3V3_FL
10
A21
VSS
x a o
3 4 5 y
. i
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The first digit of a component indicates the component type.
1xxx : Connector 3xxx : Resistor
2xxx : Capacitor 4xxx : SMD jumper
6 7 8 9
5306
BLM18P
+3V3 HSYN
3398
22R
2321 100n
5
HDMI_DET
4
1304
3356
SFW30R-2STE1
22R
VSYN
3 3352 T267
22R 30
T264
PCM_MCLK 29
28
T263
27
26
T266
25
+3V3 24
T265
23
2322 22
3394-1 1 8 22R T262
100n
21
20
3394-2 2 7 22R T261
19
Page 34 1D
18
3394-3 3 6 22R T260
17
18 BLM31 TO/FROM 1000
16
17 3394-4 4 5 22R T259
15
16 BLM31 OF PSCAN BOARD
14
15 3393-1 1 8 22R T258
13
14
12
13 3393-2 2 7 22R
T257
11
12
10
11 3393-3 3 6 22R T256
9
8
3393-4 4 5 22R T255
7
6
T254
5
4
T253
3
T252
2
5346
BLM18P T251 1
+3V3
2395 100n
3357
27M 22R
27M
5340 BLM18P
SCL_HDMI
5341 BLM18P
SDA_HDMI
100n
Chassis1
100n
Chassis2
100n
Chassis3
100n
Chassis4
Q Q 7310
3 M62320FP 7 6
CHIP SELECT
SCL
3316 22R 2
SCL_DAC 2
I
3317 22R 3 SDA
TRANSCEIVER
SDA_DAC
13 VDD
+5D
PWR
5308
RES
GND
BLM18P 8
5303
BLM18P
+5D
3344 22R
SPLRCK
3343 22R
SPBCK
3342 22R
SPDATA
3328 22R
CH_IRQ
5342 BLM18P
SCL_DAC
5343 BLM18P
SDA_DAC
3327 22R
CH_RST
u 1 6 3
6 7 8 9
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2 4
8 9 9
5xxx : Coil 7xxx : IC, Transistor, FET
6xxx : Diode 9xxx : Wire jumper
10 11 12
3370 10K
+5D
3361 22R
RDS_DAT
3371 10K
+5D
3362 22R
RDS_CLK
3324 22R
DSD_LFE
1302
3364 22R T201
FREQ_HOP SFW30R-2STE1
3365 22R
PW_DN_
3366 22R
MUTE_TV 30
3367 22R
AMP_ON 29
T202
28
3368 22R
ERR 27
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
TU_DO_ST 16
3407 22R T211
TU_DI 15
3406 22R T212
14
TU_CE
3405 22R T213
TU_SD 13
12
5344 BLM18P T214
11
SDA_DAC
5345 BLM18P
T215
SCL_DAC 10
9
3404 22R T216
PCM_Cs 8
7
T217
3403 22R
PCM_CLfe
6
5
T218
3402 22R
PCM_LsRs 4
T219 3
3401 22R
PCM_LR 2
1
3 1 5 1 5 0 8 9
C BUS SO 1
SHIFT
REG
8 8 8
OUT I/O IN
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
T231
R_Cr
3341 22R
PCM_SCLK
3345 22R T232
PCM_LTRT
T233
3346 BLM18P
T234
PCM_MCLK
3347 22R T235
PCM_LRCK
T236
SPDIF_OUT
1305
3340 22R T237
SFW8R-2STE1 PCM_MIC_IN
T271 T238
1 MIC_DET
T272
2
T273
3
Page 41 1A
T274
4
5
TO/FROM 1107
6
7 OF MOTOR DRIVE BOARD
8
9 10
T275
m
c o
10 11 12
.
* Components having special characteristics are marked Z and
must be replaced with parts having specifications equal to those
originally installed.
* Schematic diagram is subject to change without notice.
2
8 9 9
1301 F13 3358 H12 T233 G12
13
1302 A13 3359 H12 T234 G12
1303 C13 3361 A11 T235 H12
1304 A9 3362 A11 T236 H12
1305 H9 3364 A11 T237 H12
2301 B2 3365 B11 T238 H12
2302 C2 3366 B11 T239 F13
2303 C3 3367 B11 T240 B12
2304 C3 3368 B11 T241 G13
2305 C3 3369 B11 T251 C8
2306 D3 3370 A11 T252 C8
A
3371 A11
2307 D3 T253 C8
2308 D3 3372 B11 T254 C8
2309 D3 3373 B11 T255 C8
2311 G3 3374 B11 T256 C8
2312 G3 3375 B11 T257 C8
2315 G5 3376 B11 T258 B8
2316 G5 3391-1 C4 T259 B8
2317 I5 3391-2 C4 T260 B8
3391-3 C4
2318 I6 T261 B8
2319 F5 3391-4 C4 T262 B8
2320 F6 3392-1 B4 T263 A8
B
2321 A6 3392-2 B4 T264 A8
2322 B6 3392-3 B4 T265 B8
3392-4 B4
2323 A3 T266 B8
2324 H12 3393-1 B6 T267 A8
2325 H12 3393-2 C6 T271 H9
3393-3 C6
2326 H12 T272 H9
2327 H12 3393-4 C6 T273 H9
2328 H11 3394-1 B6 T274 H9
2329 H11 3394-2 B6 T275 I9
1303
SFW12S-2STE1 2341 D11 3394-3 B6
12 2342 D11 3394-4 B6
11
2343 D11 3398 A8
10 C
2344 D12 3401 D11
9
3402 C11
8 2345 D12
7 2346 D12 3403 C11
6
2350 C7 3404 C11
5
3405 C11
2351 C7
4
2352 C7 3406 C11
3
2353 C7 3407 C11
2
T200 1 2354 C7 3408 C11
2355 C7 3409 C11
4301 H2
2356 C7
2357 C7 4311 A1
2360 D8 5300 C2
D
5301 F3
2361 D8
2362 D8 5302 F5
2363 A7 5303 F6
2364 I9 5305 A3
2365 I9 5306 A6
5307 B6
2366 A7
2381 F8 5308 F8
2391 D6 5323 H8
5340 D7
2392 D6
2393 E6 5341 D7
2 4 9 8 2 9 9
5342 H8
2394 E6
E 5343 H8
2395 D6
3301-1 E1 5344 C11
5345 C11
3301-2 E1
3301-3 F1 5346 C6
3301-4 F1 7301 B1
7302 E3
3302-1 D1
3302-2 E1 7303 G2
3302-3 E1 7304 F5
1301 3302-4 E1 7306 A2
3303-2 D1 7307 A6
7308 B5
3303-3 D1
1
3303-4 D1 7310 E9
2
F
3 3304-1 D1 7311 C5
4 T200 D13
3304-2 D1
5
3304-3 D1 T201 A12
6
3304-4 D1 T202 B12
7
8 3305-1 E1 T203 B12
9 3305-2 E1 T204 B12
10 T205 B12
3305-3 E1
11
3305-4 E1 T206 B12
12
3306 E1 T207 B12
13
T208 B12
14 3310 B3
15 3311 B3 T209 C12
16 3312 B2 T210 C12
G
17
T211 C12
3313 C2
18
3316 E8 T212 C12
19
T213 C12
20 3317 F8
21 3324 A11 T214 C12
22 3325 I2 T215 C12
23
T216 C12
3326 H3
24
3327 H8 T217 C12
25
3328 H8 T218 C12
26
T219 D12
27 3335 G4
28
3336 H5 T220 F12
29
T221 F12
3337 I6
30
H
3338 H5 T222 F12
3340 H11 T223 F12
T224 F12
3341 G11
3342 G7 T225 F12
3343 F7 T226 F13
3344 F7 T227 G12
3345 G11 T228 G12
T229 G12
3346 G11
3347 H11 T230 G12
3348 H5 T231 G12
T232 G12
3352 A7
3353 A5
I
3354 A1
3355 A3
3356 A6
3357 D7
13