Sony HDC1000 Maintenance Manual page 279

R203 R204 R205
220k 220k 220k
R206
10k
R210
470
CN1
145
incom1T(X)-EXT_in
R209
100k
CN1
143 incom1T(Y)-EXT_in
CN1
147 incom1T(G)-EXT_in
C258 C259
100pF 100pF
R208
Q201
22k
DTC144EE-TL
05h
001 incom1-UNBAL-ON/OFF
Q202
DTC144EE-TL
04h
001 incom1-pow-ON/OFF
03-00h
incom1-GAIN
001
0-5/LOW=ON
3210
0000=-20dB (20)
1000=-30dB (26)
1100=-40dB (54)
1110=-50dB (60)
1111=-60dB (66)
GND
Q203
1Ah DTC144EE-TL
001 inc1-mic-SW-on
001 STBY/NRML
IC205
NJM4558V-TE2
5
+
R249
470k
6
-
NM
R251
0
IC205 (3/3)
NJM4558V-TE2
(side)
IC205 (1/3)
R617
470k
NJM4558V-TE2
V+
3
V-
+
1
C201 R202
1uF 47k
2
-
R201
100k R207
47k
001 0-5 vol1
001 Fvol
HDC1000/V2 (J, E)
A B
R221
3.3k
C215
Q204 100pF
2SA1774TL-QR R222
3.3k
R211
C203
470
1uF R212
2SC3324
50V 470
C209 R218 R238
AL
47pF 100 100
Q206
C204 2SC3324
R213
1uF R215
470 R216 Q208
50V 4.7k R219
4.7k 2SK880GR-TE85L
22k
C210
C207
120pF
22uF R229 R234
16V 100 470
D201 Q209
1SS300-TE85L
Q205 R225 2SK880GR-TE85L
iG1-0
2SC3324 470k
R230
3
10k
1
2
R231 R235
2.2k 0
D202
1SS300-TE85L Q210
R226
2SK880GR-TE85L
iG1-1 470k
3
R232 R236
1
4.7k 1k
2
D203
1SS300-TE85L Q211
R227
iG1-2 470k 2SK880GR-TE85L
3
1
R233 R237
2
10k 10k
D204
1SS300-TE85L Q212
R228
2SK880GR-TE85L
iG1-3 470k
3
1
2
C216
0.1uF
Q207
C214 R224
2SC3324
0.1uF 100
C212
0.1uF
C211
R223
0.1uF 1k
(2/3)
R252
22k
7
NM
+5V(STBY)
TC7W53FU(TE12R)
IC206 (1/2) H
M51132FP-E1 6
CH1
(2/2)
14 IC206
C202 C208
M51132FP-E1
0.22uF 1uF
15 16 7
IN1 vol CH0
posi 5
1
6 A
5 R214
2
4 22k
11 10 INH
2
IN2 VEE
R217
100k
7 R220
8 22k
C217
9
10uF
JC201
R616
C206 0 6.3V
100k 0.1uF C213
0.1uF
NM
C205 JC203
22uF
0
16V
JC202
C218
0 10uF
6.3V
9p:-5=VOL, 0=BAL
-5V(STBY)
R614
DC=0,200mVpp
0
CN1
125 incom1RCV(X)_in
CN1
123 incom1RCV(G)_in
DC=0,200mVpp
CN1
121 incom1PGM(X)_in
CN1
119 incom1PGM(G)_in
C
AU-298 (2/4) AU-298 (2/4)
SUFFIX: -12 SUFFIX: -12
R239
3.3k
C220
100pF
R240
IC201 (2/3)
3.3k R257
NJM4558V-TE2
R243 22k
470
5
R250
1k
+
7
6
Q213 -
R244
470
R258
10k
R255
100k IC201 (1/3)
NM R259
NJM4558V-TE2
10k
3
+
1
2 -
C219 R260
10k
47uF
R242 R256
6.3V 100k
22k
NM R261
10k
C221
:AL
100pF Q216
2SC4617TL-QR
Q218
DTC144EE-TL
V+
R262 C225 IC201 (3/3)
Q217
0.1uF
22k
2SA1774TL-QR V- NJM4558V-TE2
R246
10k
R247
4.7k
Q214
2SC3324
Q215
2SC3324
R245
100
R241 R248 C222
1k 1k 0.1uF
IC207
8
VCC 1
COM
L
IC208 (3/3)
GND NJM4580V(TE2)
3 4
V+
V-
R253 C223
22k 1uF
posi,200mVpp
R265
100k
R266
100k
C227
10uF
16V
R263
0
NM
R270
IC209 (3/3)
NJM4580V(TE2)
R254 C224
22k 1uF
V+
R267
100k
V-
R268
100k
C228
R264
10uF
0
16V
NM
R269
0
4-13 4-13
D E
+7.5V(STBY)
IC202
MC14053BDTR2
(1/3)
IC203
L=1 16
R280 R283 NJM4558V-TE2
470k 470k
12 VDD 14 3
C240
1A 4A
1uF
+
13 1 inv
2A stby
2 15 2 R296
-
1B 4B 100
1 R290
2B 22k
R298
5 4
100k
1C 4C
3 R295
2C 22k
6
INH
11
3A on/off
10
3B stby/
9
R273 3C normal normal
VSS VEE
10
R297
8 7 22k
mic
on/off IC203 (3/3)
NJM4558V-TE2
stby V+
C237
normal
22uF
V-
16V
Q219
DTC144EE-TL
C241
R604 R615 22uF
16V
100k 10k
D205 D206
D207
RD2.0SB-T1 RD2.0SB-T1
1SS302-TE85L
R605 R606
100k 10k
C238 C242
3
V+
0.1uF 1uF
16V
+
V- 1
R602
10k
200mVpp 2
-
IC204 (3/3) IC204 (1/3) C239
0.1uF
NJM3414AV(TE2) NJM3414AV(TE2)
R607 R608
10k 10k
R603
1k - 6
200mVpp
7
+
5
IC204 (2/3)
NJM3414AV(TE2)
driver C243
0.047uF
+16V(STBY)
R274
10
(1/3)
IC208
C233
NJM4580V(TE2) 22uF
16V
3
R286
+ 47
1
2 - C234
22uF
16V
(2/3)
IC208 C235
R271 R278
NJM4580V(TE2) 22uF
470k 0
16V
5
R287
47
+
7
R281
47k
6 C236
-
22uF
16V
C256
R284
R275 C229 C231 R293
100pF R291
47k
10 10uF 10uF 47k 47k
6.3V 25V
-5V(STBY)
0
+16V
R276 IC209 (1/3)
10
NJM4580V(TE2) C252
22uF
16V
3
R288
+ 47
1
2 C253
-
22uF
16V
IC209 (2/3)
C254
NJM4580V(TE2)
R272 R279
22uF
470k 0
16V
5
R289
+ 47
7
R282
47k
6 C255
-
22uF
16V
R277 R285
C230 C232 C257 R292 R294
10 10uF 10uF 47k
100pF 47k 47k
6.3V 25V
-5V
F G
1
IC203 (2/3)
NJM4558V-TE2
inv
5
DC=3.75,200mV
+
7
CN1
incom1T(X)_out 137
6 - R601
CN1
100 incom1T(G)_out 135
R299
22k
2
+5V(STBY)
L201
10uH
C247 C249
10uF
0.1uF R613
2.2Vpp
0
6.3V
CN1
STBY-incom_out 131
3
C248 C250
0.1uF 10uF
6.3V
L202
10uH -5V(STBY)
R610
2.2Vpp
220k
CN1
STBY-incom_in 129
R611
220k
C246
R609
100pF
22k
4
CN1
incom1RCV(X)-EXT_out 103
CN1
101
incom1RCV(Y)-EXT_out
incom1RCV(G)-EXT_out 99 CN1
STBY
CN1
incom1PGM(X)-EXT_out 97
5
CN1
incom1PGM(Y)-EXT_out 95
AU-298 (2/4)
BOARD NO. 1-865-933-12
HDC-1500_AU-298_012_2
H