Sony HDC1000 Maintenance Manual page 307

Lch Rch
out
M L
IC271
3.3<---5
AK5380VT-E2
+3.3V
C272 R271
C291 0.1uF
0.1uF
C271
002 incom-A
10uF
5
2 7
R287
4
mic_i 100
VD
1 9
SDTO
3
4.5V
12
GND
SCLK
IC276
3
TC7SH08FU(T5RSOYJF)
C273 NC
2.2uF 4
VCOM
16
TST
DGND
C274
8
0.1uF
002,004 AD-RES
+3.3V
C289
IC274
0.1uF
SN74LVC04APWR
RB271 100
14
1 2
GND
1 VCC 2
3 4
1A 1Y
3 4
5 6
2A 2Y
5 6
7 8
3A 3Y
9 8 1 2
4A 4Y
11 10 3 4
5A 5Y
13 12 5 6
6A 6Y
GND 7 8
7
RB272 100
GND
IC275
C290 +3.3V
SN74LVC04APWR
0.1uF
RB273 100
14 1 2
GND 1 VCC 2
LRCK 3 4
1A 1Y
3 4
BCK 5 6
2A 2Y
5 6
MCK 7 8
3A 3Y
9 8
1 2
4A 4Y
11 10
3 4
5A 5Y
13 12 5 6
6A 6Y
GND 7 8
7
RB274 100
GND
C301
0.1uF
Lch Rch
in
M L
out M L
+3.3V
AK4552VT-E2
Zin=34K
L301
10uH
F=47Hz
C303 R302
10
0.1uF
C302
10uF
4
MA728-TX
1 VA
D301
RIN ROUT
2
LIN LOUT
R301
100
13
PDN VCOM
6
DEM0
MA728-TX
7
D302
DEM1
9
inc1_o
SDTI
R322 100
8
inc1_i
SDTO
12
BCLK
11
MCLK
10
LRCK
VSS
3
in:3.3V x 0.617 = 2.03Vpp
out:3.3V x 0.583 = 1.92Vpp
002,004 MUTE
HDC1000/V2 (J, E)
A B
D275
RD3.0SB-T1
IC272 (3/3)
+5V
NJM4558V-TE2
C279 C283
10uF 0.001uF
V+
IC272 (1/3)
V- f=22k
+5V R275 R277
NJM4558V-TE2
10k 10k
3
5V x 0.6 = 3.0Vpp
+
Zin=15k 300mVpp 1
L252
C=1u
10uH
f=10Hz - 2
D271 IC272
C275
MA728-TX C281
0 NJM4558V-TE2
0.1uF
470pF
D273
C276 MA728-TX
R272 10uF
47k
6 D276
R273 C277 R291
RD3.0SB-T1
100 1uF 100
VA
1
AINR
2 IC273 (3/3)
AINL V+
NJM4558V-TE2
R274 C278 R292
100 1uF 100 V-
11
IC273 (1/3)
C284
MCLK
NJM4558V-TE2 0.001uF
10
LRCK
f=22k
R276 R278
10k 10k
15 3
TTL D274
D272
+
14 MA728-TX MA728-TX 1
DIF
13 - 2
PDN
IC273
AGND C282
470pF
NJM4558V-TE2
5
C280
10uF
-5V
MCK(ADA)
BCK(ADA)
LRCK(ADA)
D303 D304
+5V
10k=>22kHz RD2.0SB-T1 RD2.0SB-T1
15K=>15KHz
IC302 (3/3) 22k=>7KHz
NJM4558V-TE2 C320
C312
0.5pF
V+
10uF
V- NM
R315
IC302 (1/3) C315 22k
0.001uF
NJM4558V-TE2
f=15k 5
R311 R314
15k 15k +
3 7
R321 R316
100 + 22k
1 - 6
- 2
IC302 (2/3)
C314
NJM4558V-TE2
470pF
C313
10uF
-5V
IC303 (1/3)
+5V
NJM4558V-TE2
IC301
C316
IC303 (2/3)
C310 0.001uF
10uF NJM4558V-TE2
192mVpp 5 f=15k
C305 R309 R312
0.1uF + 15k 15k
7 3
303
+
6 200mVpp 1
C307 R303 -
10uF 303
4.7k
2
-
5
C308
C318
1uF
VD 16 R307 470pF
R305
4.7k
4.7k
15
f=34Hz
C309
C304 1uF
IC303 (3/3) IC304 (3/3)
14 0.1uF
NJM4558V-TE2
NJM4558V-TE2
V+ V+
V- V-
C317 (1/3)
IC304 (2/3) IC304
C306 0.001uF
NJM4558V-TE2
2.2uF NJM4558V-TE2
5
R310 R313
15k 15k
+ 7 3
304
+
6 1
-
R304
304
4.7k R308
2
-
4.7k
C319
470pF
R306
4.7k
C311
10uF
-5V
C
DAP-33 (3/4) DAP-33 (3/4)
SUFFIX: -12, 13, 31 SUFFIX: -12, 13, 31
D277
RD3.0SB-T1
C285
0.5pF
NM
R279 mic
33k
5
+
7
R281 R283 C287
200mVpp/inv
22k 0 1uF
- 6
MIC1(X)-in 147 CN1
(2/3) MIC1(G)-in 149 CN1
R285
100k
GND
D278
RD3.0SB-T1
C286
0.5pF
NM
R280
33k
5
+
7
R282 R284 C288
200mVpp/inv
1uF
22k 0
- 6 inv
MIC2(X)-in 143
CN1
MIC2(G)-in 145 CN1
(2/3) R286
100k
004
004
004
incom1
C321 C351
200mVpp (2Vpp)
1uF
0.1uF
inv
incom1T(X)_in 137 CN1
incom1T(G)-in 135 CN1
R318
100k
GND
IC305
TC7W53FU(TE12R)
8 Zin=34K
R319
7 L VCC 200mVpp (2Vpp) F=47Hz
100
1
6 incom1RCV(X)-out 125 CN1 0.1uF
5 H incom1RCV(G)-out 123 CN1
C352
10uF
2
INH MA728-TX
GND VEE D351
4 3
R351
GND
100
xMUTE
MA728-TX
D352
8
inc2_o
R320
R372 100
7 L VCC 200mVpp (2Vpp)
100 inc2_i
1
121 CN1
6 incom1PGM(X)-out
5 H incom1PGM(G)-out 119 CN1
2
INH
GND VEE
4 3
IC306
TC7W53FU(TE12R)
4-35 4-35
D E
D353 D354
+5V
RD2.0SB-T1 RD2.0SB-T1
IC352 (3/3)
NJM4558V-TE2 C370
C362
0.5pF
V+
10uF
V- NM
R365
IC352 (1/3) C365 22k
0.001uF
NJM4558V-TE2
f=15k 5
R361 R364
15k 15k +
3 7
R371
100 +
1 - 6
- 2
C364
IC352 (2/3)
470pF
NJM4558V-TE2
C363
10uF
-5V
+3.3V
+5V
IC351
AK4552VT-E2 C366 IC353 (1/3)
L351 C360 IC353 (2/3) 0.001uF
NJM4558V-TE2
10uF
10uH NJM4558V-TE2
192mVpp 5 f=15k
C353 R352 C355 R359 R362
10 0.1uF + 15k 15k
7 3
+
6 200mVpp
C357 R353 -
10uF
4.7k
2
-
4 5
C358
C368
1uF
1 VA VD 16 R357 470pF
R355
RIN ROUT 4.7k
4.7k
2 15
LIN LOUT
f=34Hz
C359
C354 1uF
13 14 0.1uF
IC354 (3/3)
IC353 (3/3)
PDN VCOM
6 NJM4558V-TE2 V+ V+ NJM4558V-TE2
DEM0
7 V- V-
C367
DEM1 (2/3) IC354 (1/3)
IC354
C356 0.001uF
9 NJM4558V-TE2
2.2uF NJM4558V-TE2
SDTI
8 5
R360 R363
SDTO
15k 15k
+ 7 3
12
BCLK
+
11 6
-
R354
MCLK
4.7k
10 2
-
LRCK
C369
VSS
R358 470pF
R356
3 4.7k
4.7k
C361
10uF
-5V
F G
1
2
3
incom2
R366 C371
200mVpp (2Vpp)
1uF
22k
inv
incom2T(X)-in 57 CN1
incom2T(G)-in 55 CN1
R368
100k
GND
4
IC355
TC7W53FU(TE12R)
8
R369
7 L VCC 200mVpp (2Vpp)
100
1
6 incom2RCV(X)-out 51 CN1
1 5 H incom2RCV(G)-out 49 CN1
2
INH
GND VEE
4 3
GND
8
R370
7 L VCC 200mVpp (2Vpp)
100
1
47 CN1
6 incom2PGM(X)-out
1 5 H incom2PGM(G)-out 45 CN1
2
INH
GND VEE
4 3
5
IC356
TC7W53FU(TE12R)
DAP-33 (3/4)
BOARD NO. 1-865-932-12, 13, 31
HDC-1500_DAP-33_012_3
H