Sony HDCU2500 Maintenance Manual page 279

AVP-15 (4/9)
+3.3V
R407 R408
47k 47k
Q401
R401 R402
10k 10k
2SC4617TL-QR
L=STBY,Emergency,etc
H=NORMAL R403
47k
CN1 (110/135) e21 cable-short-status-in
R405
47k R406
H=open R404
47k 47k
CN1 (109/135)
d21 cable-open-status-in Q402
2SC4617TL-QR
GND
D403
D401
1SS362-TE85L
1SS362-TE85L
R410
C402
100
1uF
C403 R409
002:12G;005:2G;006:2E
1uF
100
AD/DA-RST
009:14B
DA-STBY/*
009:3E AD-STBY/FP
1 2
3 4
5 6
008:K8 AD/DA-LRCLK-STBY
7 8
RB402
100
C475
10pF
L R
AD STBY PANEL-INCOM
DA STBY TONE
D402
1SS362-TE85L
D404
1SS362-TE85L
C404
1uF
005:2B PGM1
005:2D PGM2
C405
1uF
009:14B DA-FP/PGM
009:3E AD-PGM1/2
1 2
008:K6 AD/DA-64FS1
3 4
008:K7 AD/DA-256FS1
5 6
008:K6 AD/DA-LRCK1
7 8
C401
10pF
RB401
100
L R
AD PGM2 PGM1
DA FP PGM
HDCU2500
To PLD
cable-short-status-in 009:3E
cable-open-status-in 009:3E
+5V
STBY_AD
TP401
(15KHz)
C424
10uF
IC403
(1/3)
NJM4558V-TE2
R416 3
100
+
1
- 2
IC403
V+
(3/3)
V-
NJM4558V-TE2
C425
10uF
+3.3V
-5V
C406 C407 FB401
R413
10uF 0.1uF 10
C476
1uF
C418 C420
4 5
0.1uF 10uF
VA VD
1 16
RIN ROUT
2 15
LIN LOUT
13 14 (15KHz)
PDN VCOM
6
DEM0
7
DEM1
9
C422
R479 R478
SDTI
1uF
8 15k 15k
SDTO
12
BCLK
R489 C471
11
100k 470pF
MCLK
10
LRCK
VSS
3
+5V
C411
C409 C414 C416 FP_TALK
0.0022uF 0.0022uF 0.1uF
GND 2.2uF
IC401
AK4552VT-E2 TP402
ADC=0.617xVA
DAC=0.583xVA
(15kH)
IC404
(1/3)
NJM4558V-TE2
3
R415
(200mVpp)
100 +
1
- 2
C426
IC404 10uF
V+
(3/3)
NJM4558V-TE2 V-
C427
10uF
+3.3V -5V
IC402
C408 C410 FB402
R414
10uF 0.1uF AK4552VT-E2
10
C419 C421
0.1uF 10uF
R487 R418 R420
R412 0 15k
4 5
C423
100
1uF
VA VD
1 16
RIN ROUT
2 15
LIN LOUT
C430
R411 C428 R485
0.01uF
100 1uF 100k 470pF
13 14
NM
PDN VCOM
6
DEM0
7
DEM1 004:10G;004:10I;004:11D;004:7H;005:11F
9
SDTI
8
SDTO
+5V
12
BCLK
IC405 (3/3)
11
MCLK NJM4558V-TE2
10 V+
LRCK
V-
VSS
3
-5V
C412 C413
GND
0.0022uF 0.0022uF
C417
C415
0.1uF 2.2uF
R488 R417 R419
0 15k 15k
in=3.3*0.617=2.03V out=3.3*0.583=1.92V
ADC=0.617xVA
DAC=0.583xVA R486
C436
100k 470pF
C429
0.01uF
NM
GND
004:10G;004:10I;004:11D;004:7G;005:11F
D405
D407
UDZSUSTE-172.0B UDZSUSTE-172.0B
C439
1pF NM
D409
C431
1SS362-TE85L
R425 22k
1000pF
R429 R433
22k 100
R421 R423
15k 15k
- 6
7
+
R438
5 R427
C432
100
470pF
IC403
(2/3)
NJM4558V-TE2
GND
R490
33k
C472
1000pF
3
+
1
2
-
GND IC409
(1/3)
+4dB:700mVpp
0dB:440mVpp
NJM4558V-TE2
-20dB: 44mVpp
D406 D408
UDZSUSTE-172.0B UDZSUSTE-172.0B C446
470pF
C440
1pF NM
C438
1000pF
R439
R426
C441 10k
22k
0.047uF
R430
16V
22k - 6
R422 R424
15k 15k
- 6 7
+
7 5
+ IC409
5 (2/3)
C433
IC404 (2/3) R428
NJM4558V-TE2
470pF IC409
100 V+
(3/3)
NJM4558V-TE2 R441
V- C444
NJM4558V-TE2 10k
0.1uF
C445
GND 0.1uF
(15KHz) C473
10pF
C434
1000pF
R436
48kHz
IC405 (2/3)
330k
NJM4558V-TE2
15k
5 R491
(200mVpp)
+ 1k
7
6 -
- 6
R431
x33
10k
7
+
C437 Q404
IC407
5
2SC4213-AB-TE85L
(2/3)
NJM4580V(TE2)
POWER_ON_MUTE
R434
100
R493
10k
GND
IC407
+12V
(3/3) NJM4580V(TE2)
NJM4580V(TE2)
C442
22uF
(15KHz)
16V
(1/3)
IC405
C435 IC407
1000pF C443 R435
NJM4558V-TE2 (1/3)
V+ 100
GND 22uF
NJM4580V(TE2)
16V V- 3
+
3 1
R492 x33
+ 1k
1 2
-
2
- R432
R437
10k
330k
-12V
Q405
2SC4213-AB-TE85L C474
10pF
POWER_ON_MUTE
R494
10k
GND
004:10G;004:11D;004:7G;004:7H;005:11F
+12V
STBY_RX
IC406
TP405
(1/3)
C457 C462
(7.5k) NJM4580V(TE2) R462 R464
FB403
22k 22k 0.1uF 0.22uF
3
R440 R482 R483
+
680 3.3k 2.2k 1
C458 C465
0.1uF
0.22uF
- 2 C450
R465
68k
470pF R469
2.2k
V+
1k C448
V- C456 R468
10uF R474
IC406
16V 1000pF 2.2k 100k
R481
(3/3)
3.3k
NJM4580V(TE2)
C449
10uF
16V
FB404
D411
D410
UDZSUSTE-172.0B UDZSUSTE-172.0B
C455
-12V
100pF
48kHz
R463
33k
STBY_TX
R484 R453 TP406
470 2.2k
C463
R466
47uF
6 - 47
7
+
R467
5 IC406
10k
(2/3)
NJM4580V(TE2)
R475
100k
Q403
GND
2SC4213-AB-TE85L
POWER_ON_MUTE
C466
R445 R447
0.0047uF
10k 0
C460 R471
1000pF 100k
C461 R472
R446 R448
1000pF 100k
10k 0
C447
470pF
FP-OUT
TP403
(6.6Vpp)
R454 C451
22 47uF
R449
R444
22k
C459
22k
NM
R455 1000pF
NM
22
C452
R456
6 47uF
R470 R476
22
NM
100k 100k
- NM
5 7
+
GND
IC408
Q406
(2/3)
IC408 2SC4213-AB-TE85L
R457
NJM4580V(TE2)
(3/3)
22
NM
NM
NM
R495
POWER_ON_MUTE
10k
004:10I;004:11D;004:7G;004:7H;005:11F
GND
PGM-OUT
R458
V+
22 TP404
V-
C453
47uF
R459
C454
22
3 47uF
R443
R460
NM
22k NM
+ 22
1
NM
C464 R473 R477
1000pF
2
- 1000pF 100k 100k
R461
GND GND
IC408
R450 22
(1/3)
22k NM
NJM4580V(TE2) NM
Q407
NM
2SC4213-AB-TE85L
POWER_ON_MUTE
R496
10k
GND
CN1 (13/135)
Stanby-Incom-RX(frCHU) a3
C468
1000pF
CN1 (14/135)
Stanby-Incom-TX(toCHU) b3
(toCHU)
C469
1000pF
004:10G;004:10I;004:7G;004:7H;005:11F
from AU-30* (200mV)
PANEL-INCOM-T(X)-in CN1 (61/135)
a11
+4dB:3.5Vpp
0dB:2.2Vpp
-20dB:0.22Vpp
CN1 (62/135)
PANEL-INCOM-T(Y)-in b11
PANEL-INCOM-R(X)-out a10 CN1 (55/135)
CN1 (56/135)
PANEL-INCOM-R(Y)-out b10
C467
1000pF
c11 CN1 (63/135)
MB-GND
CN1 (49/135)
PANEL-PGM(X)-out
a9
CN1 (50/135)
PANEL-PGM(Y)-out b9
C470
AVP-15 (4/9)
BOARD No. 1-886-075-11
AVP-15_4
8-15