Technics SX-KN6500, Service Manual

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VINL
VREF1
REFCOM
VREF2
VINR
RSTB
BYPAS
FMT0
FMT1
MODE0
MODE1
FSYNC
AGND
VCC
CINPL
CINNL
CINPR
CINNR
VDD
DGND
SYSCK
DOUT
BCK
LRCK
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
PCM1800E-T1
(A/D CONVERTER)
IC309
+5A
C345 0.1
C346 0.1 C351
0.22
C350
4700P
R333
470
C364 0.22
C344 0.01
C331
6.3V100
C336 470P
C337 470P
C335 0.1
Z315
100x4
LRCK
IIS
D
ATA
D
M
1
BCK
DM0
CLK
O
MUTE
XTI
IW1
XT
O
IW0
DGND
RST
VDD
ZER
O
VCC2R
VCC2L
A
GND2R
A
GND2L
EXTR
EXTL
NC
NC
V
OUTR
V
OUTL
A
GND1
VCC1
1 2 3 4 5 6 7 8 9 10 11 12 13 14
28 27 26 25 24 23 22 21 20 19 18 17 16 15
PCM1728E2K
IC307
R332 33K
R328
4.7K
C371
C353 150P
C356
0.1P
-15A
(D/A CONVERTER)
+5A
+5A
1 3 4
5 6 7 8
2
VCC
GND
IC310
M5218AFPE3
(OP.AMP)
+15A
R331 33K
Z314
100x4
C339
0.1
C340
0.1
C342
16V10
C343
16V10
C341
0.1
C347
6.3V100
C352 150P
R354
4.7K
C349
16V10
R327
4.7K
C372
0.01
R353
4.7K
C348
16V10
0.01
C357
0.1P
C368
0.1
C369
0.1
C370
0.1
C365
0.1
C366
0.1
C367
0.1
D310
MA1062MTR
D311
MA8056
R336
4.7K
C359
0.1
R350
1K
+5A
R339
1W100
+3.38A
+3.3D
+5D
MN1382CTX
IC312
Z317
22x4
D302
MA152WK
R317
100
C330
5.5V1F
R352
470
Q309
2SB709ART
OUT
VSS
3
2
1
VDD
(BACK UP DYNAMIC RAM)
+3.38A
+5D
Z316
47x4
D316
MA111TX
R318
100
C332
5.5V1F
D317
MA111TX
+3.3D
CK
OUT
BCK
LRCK
LORST
MIC
.SNS
SDI
SDO0
R335
470
C358
0.1
Q304
2SD592ARS
D303
MA152WA
D304
MA152WK
SCHEMATIC DIAGRAM-20
F
4 3 5