Sony HDCU3300 Maintenance Manual page 243

+3.3V
R467 R466
100k
100k
L=STBY,Emergency,etc
H=NORMAL R464
1k
CN1
e21 cable-short-status-in
(110/135)
H=open R465
1k
CN1
d21
cable-open-status-in
(109/135)
002,005,006 AD/DA-RST
003 DA-STBY/*
003 AD-STBY/*
Zin=34K
f=1/2PaiRC=5Hz
D400
MA728-TX C403
10uF
C452
1uF
R461 100
NM NM
C402 MA728-TX
1uF D401
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
HDCU3300/MM (J,E)
A B
+5V-2
R463
1k
R401 R468
100 4.7k
Q1
2SC4617TL-QR
R469
10k
R402
100
+5V-2
GND
IC403
NJM4558V-TE2
STBY_AD
V+
TP400 V-
C410
10uF
IC403 (1/3)
NJM4558V-TE2
3
+
1
- 2
R405
100
C411
10uF
+3.3V
-5V-2
L401
C415
10uH R407
0.1uF 10
D402
MA728-TX
4 5
C401
C414
1uF R400 100
10uF 1 VA VD 16
RIN ROUT
NM NM 2 15
LIN LOUT
C407 MA728-TX R404
D403
1uF
100 13 14
PDN VCOM
6
DEM0
7
DEM1
9
SDTI
8
SDTO
12
BCLK
11
MCLK
10
LRCK
VSS
3
C455 C456 C416
GND
0.0022uF 0.0022uF 0.1uF
IC402
AK4552VT-E2
L R
AD STBY ---
DA STBY ---
L R
AD FP-talk ---
DA FP-INCOM FP-PGM
+3.3V
L400
IC401
C404 10uH R403
AK4552VT-E2
0.1uF 10
C408 C409
0.1uF 10uF
4 5
C412
1uF
VA VD
1 16
RIN ROUT
2 15
LIN LOUT
C413
R462
1uF
100 13 14
PDN VCOM
6
DEM0
7
DEM1
9
SDTI
8
SDTO
12
BCLK
11
MCLK
10
LRCK
(2/3)
VSS IC410
3
NJM4558V-TE2
C453
C454 C405 C406
GND R454
0.0022uF 0.0022uF 2.2uF
0.1uF 22k
R406
22k
-
in=3.3*0.617=2.03V out=3.3*0.583=1.92V 6
+
5
C
AVP-6 (4/8) AVP-6 (4/8)
SUFFIX: -12 SUFFIX: -12
Standby Cont
IC404 (1/4)
MC14053BDTR2
(not-open) 2 H=Standby-ON
L
15 L=mute
(open) 1
H
10
IC404
MC14053BDTR2
D404 D405
(3/3)
02DZ2.0-TPH3 02DZ2.0-TPH3
C424 D406
1pF NM
MA728-TX
VDD
(15KHz)
R414
C417
22k
0.001uF
IC404
(2/4) MA728-TX
IC403 (2/3)
D407
R417
MC14053BDTR2
NJM4558V-TE2
22k
R409 R412
9
15k 15k - 6
H
7 3
+ L R410
4
C418 R416 100
5 5
INH
470pF 100
10k => 22KHz 6
15k => 15KHz
22k => 7KHz
IC404 (3/4)
C420 C421
0.1uF
10uF MC14053BDTR2
C422
11
1uF
H
13
L
14
12
C419
2.2uF
+5V-2
IC409 (3/3)
NJM4558V-TE2
V+
(2/3) V-
IC409
NJM4558V-TE2
-5V-2
IC409 (1/3)
R453 C428 NJM4558V-TE2
(15KHz)
0.001uF
22k
R413
22k
R408 R455 R415
- 0 15k 15k
6 3
(200mVpp)
+
7 1
+
2
5 -
R418
10k
+12V
R411 C427
100 10000pF C429 L402
470pF 10uH
NM
C430
22uF
16V
IC410 (1/3)
C425
0.001uF
GND NJM4558V-TE2
(15KHz)
R457 R456 R458
0 15k 15k GND
3
+
1
7
C423 C426
2
- R419
R459 10000pF 470pF
10k
100
NM
C431
22uF
16V
+5V-2
IC410 (3/3)
NJM4558V-TE2
V+
L403
10uH
V-
-5V-2
-12V
7-19 7-19
D E
(4/4) +12V
R430
IC406 (1/3) 10
NJM4580V(TE2)
IC406 (3/3)
NJM4580V(TE2)
V+
V-
R434 R440 C445 C446 C447
(7.5k)
22k 22k 0.1uF 0.1uF 0.22uF
3
R460 R426
+
2.2k 4.7k
1 C450
0.22uF
- 2
C436 R442 R445
470pF 100k 5.6k
R425 C434
10uF
1k
C439 R444
16V
1.5k
0.001uF
C435
10uF
16V
R431
10
D408 D409
02DZ2.0-TPH3 02DZ2.0-TPH3
-12V
C437
1pF
NM
R435
100k
R429
10k
C448
47uF
-
6
7
+
IC406 (2/3)
5
NJM4580V(TE2)
FP_TALK
D410 D411
02DZ2.0-TPH3 02DZ2.0-TPH3
TP401 (15kH)
C449
1pF NM
C440
0.001uF
+5V-2
R446
22k
IC405 (3/3)
NJM4558V-TE2
V+
R441 R443
V-
15k 15k - 6
3
R420
100 +
(200mVpp) 1 7
+
- 2 5
C438 (2/3)
IC405
C432 470pF
10uF
NJM4558V-TE2
C433
10uF
GND
IC405 (1/3)
NJM4558V-TE2
-5V-2
FP-OUT
R423
(6.6Vpp) TP402
330k
R436 C441
22 47uF
-
6
x33
7
+
R428
R432
NM
5 22k
22k
R470
IC407 (2/3)
22
R421 NJM4580V(TE2) NM
100 R437 C442 R447
47uF 100k
- 22
6
7 NM NM
+
5
R471
IC408
(2/3)
22
IC407 (3/3)
NJM4580V(TE2) NM
NJM4580V(TE2)
NM
V+
V-
R472
R422 PGM-OUT
22
IC407
100 (1/3)
IC408 (3/3)
TP403
NJM4580V(TE2)
3 NJM4580V(TE2)
C443
R438
+ 47uF
1 V+ 10
x33
2
- V- R438
22
3
R427
NM R439 C444
NM
22k 47uF
+ 22
1
R448
2
- NM NM 100k
R424
330k NM
R473
GND GND
22
R433
NM
22k
IC408 (1/3)
NM
NJM4580V(TE2)
F G
1
STBY_RX
TP404
CN1
Stanby-Incom-RX(frCHU) a3
(13/135)
2
STBY_TX
TP405
CN1
Stanby-Incom-TX(toCHU) b3
(14/135)
(toCHU)
3
from AU-30* (200mV)
C451
R452
1uF
22k
CN1
PANEL-INCOM-T(X)-in a11
(61/135)
R451
100
4
CN1
PANEL-INCOM-R(X)-out a10
(55/135)
CN1
PANEL-INCOM-R(Y)-out b10
(56/135)
R449
100k
CN1
MB-GND c11
(63/135)
5
CN1
PANEL-PGM(X)-out a9
(49/135)
CN1
PANEL-PGM(Y)-out b9
(50/135)
R450
100k
AVP-6 (4/8)
BOARD NO. 1-867-878-12
HDCU1000_AVP-6_011_4
H