Sony HDCU1000 Maintenance Manual page 228

+3.3V
R467
100k
L=STBY,Emergency,etc
H=NORMAL
CN1
e21 cable-short-status-in
(110/135)
1
H=open
CN1
d21
cable-open-status-in
(109/135)
2
002,005,006 AD/DA-RST
003 DA-STBY/*
003 AD-STBY/*
3
4
C452
1uF
NM
C402
1uF
003 DA-FP/PGM
003 AD-FP/*
1 2
008 AD/DA-64FS1
3 4
008 AD/DA-256FS1
5 6
008 AD/DA-LRCK1
7 8
C400
10pF
RB400
100
5
A B
+5V-2
R463
R466 1k
100k
R464 R401 R468
1k 100 4.7k
Q1
2SC4617TL-QR
R469
10k
R465 R402
1k 100
+5V-2
GND
STBY_AD
TP400
C410
10uF
IC403 (1/3)
NJM4558V-TE2
1
R405
100
C411
10uF
+3.3V
-5V-2
L401
C415
10uH
0.1uF
D402
MA728-TX
C401
C414
1uF R400 100
10uF 1 VA
RIN
NM NM 2
LIN
C407 MA728-TX R404
D403
1uF
100 13
PDN
6
DEM0
7
DEM1
9
SDTI
8
SDTO
12
BCLK
11
MCLK
10
LRCK
C455 C456
0.0022uF 0.0022uF
L R
AD STBY ---
DA STBY ---
L R
AD FP-talk ---
DA FP-INCOM FP-PGM
+3.3V
Zin=34K
L400
f=1/2PaiRC=5Hz IC401
C404 10uH R403
AK4552VT-E2
0.1uF 10
D400
C408 C409
MA728-TX C403
0.1uF 10uF
10uF
4 5
C412
1uF
R461 100 VA VD
1 16
RIN ROUT
NM 2 15
LIN LOUT
MA728-TX
C413
R462
D401 1uF
100 13 14
PDN VCOM
6
DEM0
7
DEM1
9
SDTI
8
SDTO
12
BCLK
11
MCLK
10
LRCK
VSS
3
C453
C454 C405 C406
GND
0.0022uF 0.0022uF 2.2uF
0.1uF
R406
22k
in=3.3*0.617=2.03V out=3.3*0.583=1.92V
C
AVP-6 (4/8) AVP-6 (4/8)
SUFFIX: -11, -12 SUFFIX: -11, -12
Standby Cont
IC404 (1/4)
MC14053BDTR2
(not-open) 2 H=Standby-ON
L
15 L=mute
(open) 1
H
10
D404 D405
IC403 (3/3)
02DZ2.0-TPH3 02DZ2.0-TPH3
NJM4558V-TE2
V+
C424
1pF NM
V-
(15KHz)
R414
C417
22k
0.001uF
IC404
(2/4)
IC403 (2/3)
R417
MC14053BDTR2
NJM4558V-TE2
22k
R409 R412
9
3 15k 15k - 6
H
+
7 3
+ L R410
4
C418 R416 100
- 2 5 5
INH
470pF 100
10k => 22KHz 6
15k => 15KHz
22k => 7KHz
R407
10
IC404 (3/4)
C420 C421
4 5 0.1uF
10uF MC14053BDTR2
VD 16
C422
ROUT 11
1uF
15
H
LOUT
13
L
14
14 12
VCOM
C419
2.2uF
VSS
3
C416
GND
0.1uF
IC402
AK4552VT-E2
+5V-2
IC409
NJM4558V-TE2
V+
(2/3) V-
IC409
NJM4558V-TE2
-5V-2
R453 C428
(15KHz)
0.001uF
22k
R413
22k
R408 R455 R415
- 0 15k 15k
6 3
+
7
+
2
5 -
R411 C427
100 10000pF C429
470pF
NM
(2/3)
IC410
NJM4558V-TE2
IC410 (1/3)
C425
R454
0.001uF
22k GND NJM4558V-TE2
(15KHz)
R457 R456 R458
- 0 15k 15k
6 3
+
1
7
+
C423 C426
5 2
-
R459 10000pF 470pF
100
NM
+5V-2
IC410 (3/3)
NJM4558V-TE2
V+
V-
-5V-2
7-20 7-20
D E
IC404 (4/4) +12V
MC14053BDTR2
R430
IC406 (1/3) 10
NJM4580V(TE2)
IC406 (3/3)
NJM4580V(TE2)
D406
MA728-TX
VDD
V+
V-
MA728-TX
D407
R434 R440 C445
(7.5k)
22k 22k 0.1uF
3
R460 R426
+
2.2k 4.7k
1
- 2
C436 R442
470pF 100k
R425 C434
10uF
1k
* C439 * R444
16V
0.001uF
C435
10uF
16V
R431
10
D408 D409
02DZ2.0-TPH3 02DZ2.0-TPH3
-12V
C437
1pF
NM
* R435
100k
*
R429
10k
-
6
7
+
IC406 (2/3)
5
NJM4580V(TE2)
FP_TALK
02DZ2.0-TPH3
TP401 (15kH)
C440
0.001uF
+5V-2
IC405 (3/3)
NJM4558V-TE2
V+
R441 R443
V-
15k 15k
3
R420
100 +
(200mVpp) 1
- 2
C438
IC405
C432 470pF
10uF
NJM4558V-TE2
C433
10uF
GND
IC405 (1/3)
(3/3)
NJM4558V-TE2
-5V-2
IC409 (1/3)
NJM4558V-TE2
R423
(200mVpp) (6.6Vpp)
330k *
1
R436 C441
22 47uF
-
6
R418
x33
10k
7
+
R428
R432
NM
5 22k
22k
* R470
IC407 (2/3)
22
R421 NJM4580V(TE2) NM
-12
100 R437 C442
47uF
- 22
6
+12V
7 NM NM
+
5
L402
* R471
IC408
10uH (2/3)
22
IC407 (3/3)
NJM4580V(TE2) NM
NJM4580V(TE2)
-12
NM
C430
22uF
16V
V+
-12
V-
* R472
R422
22
IC407
100 (1/3)
IC408 (3/3)
NJM4580V(TE2)
3 NJM4580V(TE2)
C443
* R438
GND + 47uF
1 V+ 10
x33
2
- V- * R438
22
3
R419 R427
NM R439 C444
NM
22k 47uF
10k + 22
1
C431
2
- NM NM
22uF
R424
16V
330k NM
R473
22
R433
NM
22k
IC408 (1/3)
NM -12
L403
NJM4580V(TE2)
10uH
-12V
F
STBY_RX
TP404
C446 C447
0.1uF 0.22uF
CN1
Stanby-Incom-RX(frCHU) a3
(13/135)
C450
0.22uF
R445
5.6k
1.5k
MARK CHANGED INFORMATION Lot No.
R429 22k → 10k
* 12-
R435 220k → 100k
R444 1k → 1.5k
C439 0.0022uF → 0.001uF
STBY_TX
TP405
C448
47uF
CN1
Stanby-Incom-TX(toCHU) b3
(14/135)
(toCHU)
D410 D411
02DZ2.0-TPH3
C449
1pF NM
R446
22k
from AU-30* (200mV)
C451
R452
1uF
22k
CN1
PANEL-INCOM-T(X)-in a11
(61/135)
- 6
7
+
5
(2/3) R451
100
MARK CHANGED INFORMATION Lot No.
R436, R438 10 → 22
* 12-
R470, R472 ADDED
FP-OUT
TP402
CN1
PANEL-INCOM-R(X)-out a10
(55/135)
CN1
PANEL-INCOM-R(Y)-out b10
(56/135)
R447 R449
100k 100k
CN1
MB-GND c11
(63/135)
PGM-OUT
TP403
CN1
PANEL-PGM(X)-out a9
(49/135)
CN1
PANEL-PGM(Y)-out b9
(50/135)
R448 R450
100k 100k
GND GND
AVP-6 (4/8)
BOARD NO. 1-867-878-11, 12
HDCU1000_AVP-6_011_4
MM/HDCU1000 Series
G H