Yamaha DVX -1000, Service Manual

Page: 62 / 86

62
DVX-1000
The first digit of a component indicates the component type.
1xxx : Connector 3xxx : Resistor 5xxx : Coil 7xxx : IC, Transistor, FET
2xxx : Capacitor 4xxx : SMD jumper 6xxx : Diode 9xxx : Wire jumper
AV 2/2
EN
EN
EN
EN
AINOPR
AINOPL
P
N
DIN
P
GND
DACREF
VMID
1R
HP
2R
2L
3R
3L
4R
4L
5R
5L
AINVGR
AINVGL
D A
AIN
ADC
BCLK
MCLK
LRC
ADCREF
AUX
GND
DAC
ADC
MODE
NC
CL
DI
CE
VDD
VOUT
L
R
HPOUT
L
R
ZFLAG
DAC
R
1L
LRC
MCLK
BCLK
HP D A
DOUT
L
L
R
T591 I2
T592 I2
T593 I2
T594 I2
T595 I2
T596 I2
T597 I2
Power Down Mute
To Pbox
Input Level must be 1Vrms
NC
NC
NC
T570 F4
T571 F4
T572 F4
T573 F4
T574 F4
T575 A10
T578 H2
T579 F7
T580 F7
T581 F7
T582 F4
T583 F7
T584 G7
T585 H2
T586 H2
T587 H2
T590 H2
HDMI (50mA)
1 1 0
Both gain can be set to work separately
T235 C2
T236 A5
T237 A5
T238 A5
T239 A5
T240 A2
T550 A5
T551 A6
T552 A4
T553 A9
T554 A4
T555 A9
T556 A4
T557 A4
T558 A6
T559 A4
T560 A6
T561 A9
T562 A4
T563 B9
T564 B4
T565 A6
T567 A9
T568 B9
T569 E10
5VPU at Front
PEMD15
Pbox
1.8V Regulator(0.2A)----
Codec(8mA)
Front
7331 D4
7332 D5
T206 I2
T214 F2
T215 F2
T216 G2
T217 G2
T218 G2
T219 F2
T220 G2
T221 G2
T222 A2
T223 A2
T224 D13
T225 D12
T228 B2
1 0 0
T229 B2
T230 B2
T231 B2
T232 B2
T233 C2
T234 A6
7315-2 D9
7316 G6
7317 F9
7319 G9
7320 H9
7321 H9
7323 I9
7324 I11
7325 I9
7326 B7
7327 B7
7328 I4
7329 I4
7330 I12
2Vrms
FRONT_IRQ
1 0 1
0.6Vrms
Opamp(20mA)
#I2C Bus 2
6312 B10
6313 B10
6314 H8
7301 B8
7304-1 D2
7304-2 D2
7304-3 E2
7304-4 E2
7307 E11
7308 E12
7310 D11
7311 D12
7315-1 E9
#Only I2C Bus 0 & 2 route to AV
HDMI
5VPU at Front
0 0 0
______________________
Stdby AV_Mute Mute_2CH
|
HP gain bet. +6dB~-73dB in 1 dB steps
0 0 1
sd6.3 (0.1A)
Performance measrued @ Fs=48kHz
5304 E7
5305 D6
6300 F8
6301 G8
6302 I8
6303 H10
6304 H8
6305 I8
6306 I10
6307 I10
6308 I10
6309 I8
6310 B9
6311 B10
However ADC max. sampling rate can only be 96kHz
L
DAC gain control
0 1 0
3.3V Regulator(1.8A)----
4308 B4
4309 B4
4310 B4
4311 A2
4312 A2
4313 C2
4314 G1
5300 A10
5301 C9
5302 C1
5303 E6
ADC gain control
1 1 1
|
tuner(90mA)
____________________________
VidBuf(0.15A)
_______________
sd6.3(0.2A)
HP_Det MUTE_2CH Pbox_Mute
Audio Output 0dB
3417 H9
3418 B7
3419 I5
4300 B9
4301 I3
4302 I4
4303 I1
4304 B3
4305 B4
4306 B4
4307 B4
_______________
Digital attenuation bet 0dB~-127.5dB in 0.5dB steps
200mA
0 1 1
Xtalk@20k : >75dB
_____________________
_____________________
_____________________
3398 I2
3399 A3
3401 I2
3402 I2
3407 H12
3408 I12
3409 B8
3410 B9
3411 C4
3412 C5
3413 D3
3414 D5
3415 E4
3416 F4
R
Codec running at 1 sampling rate dictate by SD6.3
0.5W
14mA
65mA
3382 H10
3383 H8
3384 H2
3385 H5
3386 H5
3387 H6
3389 H8
3390 I9
3391 I11
3392 I2
3393 I9
3394 I2
3395 I11
3396 I10
3397 I2
Power Up Mute
AHC Logic(0.2A)
Analog input gain bet +24dB~-21dB in 0.5dB steps
Digital attenuation bet -21.5dB~-103dB in 0.5dB steps
Xtalk@1k : >99dB
Current Consumption
VidSw(0.15A)
2Vrms
3354 E1
3355 F4
3356 F4
3357 F8
3358 F9
3359 E4
3360 E4
3361 F7
3363 F9
3364 F4
3366 F4
3368 G5
3369 G9
3372 G5
3374 G8
3375 G5
3376 G5
3377 G5
3378 G5
3379 G5
3380 G5
3381 H10
1Vrms
Codec(0.1A)
R
USB(0.8A)
3336 D11
3337 D12
3338 D11
3339 D12
3340 D12
3341 E8
3342 E9
3343 E2
3344 E8
3345 E8
3346 E10
3347 F4
3348 F4
3349 F4
3350 E1
3351 F4
3352 F9
3353 F2
5VA Regulator(0.5A)----
sd6.3(0.25A)
USB(22mA)
|
SMPS Regulatot (0.2A)
|
+5V (2.1A(2.8A Surge)
RDS(10mA)
L
3320 C9
3321 D8
3322 D8
3323 D11
3324 D12
3325 D2
3326 D10
3327 E11
3328 E12
3329 E12
3331 D9
3332 D8
3333 D9
3334 E2
2Vrms
5V_USB(0.5A)
THD@20k : >80dB
_____________________
10mA
Aux In
* Optional
#I2C Bus 0
3101 A6
3104 A7
3109 B7
3151 I4
3152 I4
3153 I5
3300 A9
3305 A3
3306 A8
3307 B2
3310 B2
3311 E6
3313 B2
3314 B2
3315 B7
3316 B7
3317 C2
3318 D2
3319 C8
SPDIF(10mA)
2355 H9
2356 E7
2357 B10
2358 B10
2359 B10
2360 E7
2361 D7
2362 E7
2363 A9
2364 B4
2365 B4
2366 B4
2367 B4
2368 B4
2369 B4
2370 B4
2371 A3
2372 A3
2373 C2
2374 A6
2375 D4
2376 D5
2377 G8
2378 I11
2379 F9
HDMI (50mA)
I2C Bus 1
+12V (0.8A)
*
Monoboard
THD@1k : 85dB
2330 B9
2331 F4
2332 E8
2333 B10
2334 F4
2335 F4
2336 F4
2337 F9
2338 F4
2339 F7
2340 F4
2341 F7
2342 B2
2343 E4
2344 E4
2345 F4
2346 F5
2347 F4
2348 F5
2349 F5
2350 G9
2351 H6
2352 H7
2353 H7
2354 H7
WM8776 Codec
5VPU at Front
PEMD15
9V Regulator (0.7A) ----
2303 D2
2304 B8
2305 C10
2306 D10
2307 D2
2308 D9
2309 D8
2310 D10
2311 E12
2312 E2
2313 D10
2315 D6
2316 E2
2317 E6
2318 E10
2319 D12
2321 E5
2322 E7
2323 E10
2324 E5
2325 E9
2326 F2
2327 E7
2328 E10
2329 E7
*
PEMD15
SCL_0
SDA_0
51mA
STDBY_CTRL
6 7 8 9 10 11 12 13
1 2 3 4 5 6 7 8 9 10 11 12 13
A
B
C
D
*
HDMI(0.8A)
SNR (w/o filterting) : 99dB
*
2302 C2
E
F
G
H
I
A
B
C
D
E
F
G
H
I
1201 A5
1202 F3
1203 I2
1204 G2
1205 A1
1208 A4
1209 B6
1210 B11
1211 E13
2300 A11
2301 B2
5VPD at Front
5VPU at Front
1 2 3 4 5
4K7
3395
tuner
(2Vrms)
IR
T220
5302
600R
3310
33R
T578
33R 3307
T583
T581
GND
10u 2335
1u0
2378
T568
2377
1u0
1K8
3300
33R
2346
330u
10V
3350
T218
100n
2305
1K0
3419
4K7
3418
2376
1u0
2338 10u
+5VA
GND
GND
GND
T222
3314 33R
+5V
600R
5301
T582
T584
7319
BC847B
3375 10K
3
4
5
6
7
8
9
14 15
16
1
10
11
12
13
2
LAC1315-0102FC
1210
2310
100n
1u0
2375
330u 10V
2355
1202
3
1
2
MSP-242V2-01 NI-FE
2307 12p
1K0
3414
10R
3412
7332
BC817-25
3413
1K0
3411
10R
BC817-25
7331
10K 3378
220u
T217
2341
6.3V
3319
2339
220u
6.3V
GND
2K7
3313
4
5
6
7
8
9
GND
33R
22
23
24
25
26
27
28
29
3
30
12
13
14
15
16
17
18
19
2
20
21
HLW30S-2C7
1
10
11
5
7
4
14
6
1203
GND
74AHC125PW
7304-2
2302
GND
1n0
T223
T206
BAS316
GND
GND
6304
3321
68K
1K5
100n
3339
T555
2327
5K6
10K
3359
3333
33R 3394
T229
33R 3398
T231
T230
6305
BAS316
2345 10u
GND
GND
3V3D
4K7
3352
33R
3387
4K7
3342
33R 3318
68K
3346
5
6
7
8
4
2313
220p
LM833
7315-2
10K
3391
4
5
6
7
8
9
T587
22
23
24
25
26
27
28
29
3
30
12
13
14
15
16
17
18
19
2
20
21
1205
HLW30S-2C7
1
10
11
T564
10K 3360
T232
GND
10V 330u
2321
SDA1
8
VCC
T219
5 EN
4
GND
1
NC
2 SCL0 7 SCL1
3 SDA0 6
PCA9515A
7301
2316 12p
3
1
2
3
1
2
7328
BSN20
1211
MSP-242V2-01 NI-FE
3338
1K5
2348
100n
BC817-40
7307
2373
T569
22p
22p
1 2
2371
4312
1 2
4311
2372
22p
3320
4K7
3331
3334 33R
4K7
3337
100R
-12V
T572
16V
2362
22u
T550
T238
T239
T237
8
9
T236
1
2
3
4
5
6
7
1201
HLW9S-2C7
6313
10V
2315
330u
12V_Pbox
PDZ11-B
2K7
3357
2359
100p
T586
2328
22u
3316
16V
12
10K
4304
22u
6301
BAS316
BAS316
16V
2318
6308
5K6
3345
3382
100K
600R
5305
3385
+5VL
7311
33R
T557
BC817-40
2334
6
7
8
9
10u
1208
1
10
2
3
4
5
5
6
7
8
9
HLW10S-2D7
1
10
11
2
3
4
HLW11S-2C7
1204
3396
4K7
3353 33R
10K
3315
600R 5304
+5VL
T567
100n
2300
68K
3109
4K7
3326
2344 10u
1 2
+5V
22p
4314
1 2
2374
4307
12
4313
12
4306
12
4305
2364 22p
22R
3410
+5V
1
2
10V
330u
2356
7329
3
1
2
4301
4309
12
BSN20
12
T594
4308
4303
1 2
T240
BAS316
6314
6310
PDZ11-B
6311 6312
PDZ11-B PDZ11-B
68K
3329 2311 680p
680p
2319
2331
3355 4K7
10u
2347 10u
T215
+8VA
3336
100R
4K7
3393
+8VA
4K7
3369
3341
2K7
3323
100R
33R 3317
2349 1n0
T585
T562
T559
T596
+5V
T595
7321
BC857B
7317
BC857B
3325
33R
GND
GND
3381
220K
3101
4K7
3402 33R
T214
+3V3
GND
3344
68K
BC857B
GND
7320
22p
22p 2365
2366
22p 2367
2368
22p
22p
2369
12
3409
22R
4310
2
7
1
14
3
T235
+5VL
74AHC125PW
7304-1
T233
GND
2304
100n
T553
T221
4K7
3104
3340
68K
3347 10K
3401
33R
4K7
3374
3386
33R
GND
22K
3399
3349
2K7
6306
BAS316
2363
22p
GND
10u 2340
2370 22p
T597
GND
T575
+5V
GND
T551
T556
T565
T563
T234
T590
11
GND
T225
74AHC125PW
7304-4
12
7
13
14
10K
BC847B
7325
2K7
3361
3332
3328
1K5
7308
BC817-40
3322
5K6
3368
820p
4K7
2332
3
2
1
8
4
T228
3384
LM833
7315-1
T574
33R
3324
100R
2350
330u
12p 2312
12
10V
2324 100n
4300
GND
BC857B
7323
T570
8NV
10K
33R
3348
T579
3397
T561
3376
10K
9
7
10
14
8
1
2
74AHC125PW
7304-3
2
7327
BSN20
3
BSN20
7326
3
1
600R 5300
2325
220p
GND
3390 4K7
7324
BC847B
2336 10u
3305
22K
BAS316
6307
220p
2308
3383
4K7
2343 10u
10u
16V
2353
2322 100n
100n
2354
2317 100n
T571
2u2
4K7
3363
2303
12p 2326
3389
T224
T558
4K7
15p 2301
8NV
16V
2306
22u
4K7
3151
12p
3V3D
GND
+3V3
2342
GND
T216
5K6
GND
3351 2K7
3358
3364
10K
3392
33R
2351
16V
10u
6302
BAS316
3354 33R
820p
220u
2360
2309
4K7
6.3V
T554
3372
T552
T560
3311
T593
330R
600R
5303
22u
2361
16V
2333
22p 22p
2330
10K 3366
2337
6303
220p
10K
3380
BAS316
3379
10K
T592
T591
T580
GND
10V
2329 330u
BAS316
+3V3
6300
3408
4K7
7330
BC857B
4K7 3407
3V3D
2352
100n
7310
BC817-40
3327
2323
GND
1K5
GND
22u
3416 47K
3415 47K
3152
4K7
1K0
4302
1
2
3153
4u7 2379
3417
2K7
BAS316
+3V3
6309
T573
3356
4K7
23
22
16
24
25
33
28
26
27
9
8
5
29
30
14
18
6
12
15
21
20
41
39
40
38
32
31
36
17
19
4
7
3
2
1
48
47
46
45
44
43
42
10
13
11
34
35
37
33R
Φ
WM8776SEFT
7316
3343
100p
2358 2357
100p
9
1K8
3306
17
18
19
2
3
4
5
6
7
8
HLW19S-2C7
1209
1
10
11
12
13
14
15
16
3377
10K
HP_R
HP_M_R
MUTE_2CH
Line_R_i MUTE_2CH Line_Det HP_Det
SPDIF_MUTE
VSEL|P50
AV_Mute
PCM_DATA_Cs
HP_L
HP_M_L
MUTE_2CH
Pbox_DetN
Pbox_IrqN
SPDIF_MUTE
Line_Det
Line_L_i HP_M_R HP_M_L
Pbox_Mute
RDS_Clk RDS_Data
FRONT_MUTE
Pbox_Ctl TU_Stereo TU_SD
FRONT_MUTE_H FRONT_MUTE
SCL_0
SDA_0
SDA_USB SCL_USB FRONT_MUTE_H
PCM_MCLK
PCM_MCLK2
PCM_BCLK1
PCM_MCLK
PCM_MCLK
PCM_BCLK
PCM_2ch
St_Aud_L_i
St_Aud_R_i
SCL_2 SDA_2
PCM_LRCLK
PCM_LRCLK1
PCM_MCLK2 HP_Det
Pbox_Mute
SPDIF_o
PCM_2ch PCM_BCLK1
PCM_DATA_Cs
VSCK
MUTE_2CH TV_Mute STB_CONTROL AV_Mute Mute_scart PCM_sdat_i PCM_LRCLK1
VSDA
DAC_STB
RT
HP_L HP_R
Line_R_i
Line_L_i
USB_R
USB_L
TU_R
TU_L
LT
USB_irqN
TV_Mute
HP_Det
PCM_LTRT
PCM_DATA_LR
PCM_sdat_i
SPDIF_o
PCM_DATA_SUBCEN
PCM_DATA_SLR
PCM_DATA_LR
PCM_LRCLK
PCM_LTRT
PCM_BCLK
PCM_DATA_SUBCEN
PCM_DATA_SLR
PCM_BCLK
PCM_LRCLK
PCM_DATA_LR
SCL_0
SDA_0
SysRstN
SPDIF_i
to HDMI_1401
to MONO_1302
AUX IN
to FRONT (3)_1301
to MONO_1105
to FRONT (1)_1100
SYSTEM CONNECTOR
LINE OUT
Page 64 B4
Page 59 I4
Page 63 C1
Page 68 G5
Page 60 B13
to MONO_1301
Page 60 G13
DVR-1000
* 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.
*
Z
印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、パーツリストに記載さ
れている部品を使用してください。
* 本回路図は、標準回路図です。改良のため予告なく変更することがございます。