Marantz DV4300, Руководство по обслуживанию

Страница: 16 / 44

18 17
Q309
KTC3875
R334
104J
+5V1
C311
K471
R302
330J
+5V1
I2C_DATA
CE317
470u/25
CE313
22u/16
CE301
10u/16
2(A2)
C307
J561
C306
J561
CE314
22u/16
D302
3.9V
1(A1)
KTC3875
MUTE
AGND1
3F
L300
22uH(3225)
+5VALL1
FRO_RCA
KRA107S
2(B)
BCLK
MCLK
R327
122J
TSD0
CE305
10u/16
CE302
10u/16
A3
FLO_RCA
MUTE
3(C)
1(E)
1(C1)
1(E)
AUD_FL
CE300
100u/25
BC302
Z104
R306
332J
BC305
Z104
R340 332J
R325
910J
Q310
KTC3875
AGND1
3(C)
K
DAC_MUTE
Q307
KTC3875
D303
KDS184
AGND1
R330
122J
KDS184
-12V1
CE312
22u/16
CE307
10u/16
AGND1
BC301
Z104
R305
332J
R313
122J
NH
DAC_MUTE
R301
330J
R307
362J
R304
332J
R341
151J
CE303
10u/16
Q306
KTC3875
C308
K471
Q304
KTC3875
R309
362J
AGND1
1(E)
ARO_TVS
AGND1
R338
301J
R317
104J
R326
122J
AGND1
1(K2)
CE316
100u/25
R335
104J
2(B)
C3
LRCK
CE309
10u/16
C305
J561
R337
104J
R328
122J R329
122J
AGND1
R332
122J
TV_SCART Audio
OutputPort
R312
122J
Q303
KTC3875
KDS226
C312
K272
AGND1
CE306
10u/16
3F
R324
301J
C309
K471
PH
Q308
KTC3875
KRC107S
Q305
KTC3875
R333
122J
R300
332J
KDS181
R310
362J
R315
332J
C310
K471
C304
J561
AGND1
AGND1
+5VA1
ARSTB
Q312
KRC107S
R336
104J
2(C2)
AMUTE
R342
151J
R303
332J
3(C)
-12V1
BC303
Z104
R319
910J
D300
KDS181
ALO_TVS
C302
K272
AGND1
Q301
KRC107S
R331
122J
AGND1
3(C)
CE310
10u/16
A
C300
K272
1(E)
B3
AGND1
BC304
Z104
+5V1
V+
V-
-
-
+
+
U302
4558
1
2
3
7
6
5
8
4
Q313
KRA107S
C303
K272
+12V1
2(B)
CE304
10u/16
R311
122J
3(K)
D304
KDS184
2(A1)
Q311
KRC107S
R339 332J
CE315
22u/16
R320
301J
AGND1
D301
KDS226
C301
K272
3(A)
R308
362J
RCA Pin Jack Audio
Output Port
AUD_FR
R322
301J
AGND1
3(CO)
+5VA1
I2C_CLK
R323
910J
CE308
10u/16
R318
301J
U301
CS4391
4
5
3
6
8
9
10
20
16
1 17
18
14
11
12
2
7
19
15
13
SCLK
LRCK
SDATA
MCLK
SCL
SDA
CS
AMUTEC
AGND
RST VA
AOUTA+
AOUTB-
FILT+
CMOUT
VL
M3
AOUTA-
AOUTB+
BMUTEC
R314
122J
2(B)
Q302
KRA107S
+12V1
MMBT3906
+5VALL1
R321
910J
17
15
16
18
20
21
22
19
23
No.
WAVE FORM CHART No.
Main PCB (3/5) Audio Block