Fostex CR300 Service Manual page 41

2
QTL1015
L303
0
(L305)
R1305
TP7
XCAS
XOE
YF A8
0.1
A7
C313
A6
A5
A4
A3
A2
VDD
L302
VSS
QTL1015
A1
A0
A9
XRAS
XWR
DQ2
DQ1
DQ4
DQ3
100P
CH TP0
TP1
C306
QTL1015
YF TP2
0.1
C305 TP3
L301
1K
ENCVCOIN
R307
47/16 C304
ENCLPFO
ENCLPFI
ENCPCO
27K 1K
ENCERR
R305 R306
8.2K
R303
10K
0.01
R301
YF
C301
R304
470
(6/6)
SERVO_DIGITAL
1 YF
0.047 C9327
SL
560P C328
YB
0.1
C327
CH
100P C326
CH
100P
C325
L318
470
R354
YB
0.01
C1350
1K
R350
1M
R287
47/16
C321
0.1
YF
C324
DACDATA
JITERR
JITPCO
JITPFI
JITPFO
JITVCOIN
CJSLRCK
CJSBCK
CJSDATA
DRAM
DIRERR
DIRU
DIRWDCK
DIRDATA
220 R331
DIRLRCK
10 R330
DIRBCK
R329
220
DIRCK
47/16
VDD
C333
VSS
DIRLPF
DIRVCO
AGND
DIRRS
AVDD
DIRRC2
DIRRC1
DIN4
DIN3
DIN2
DIN1
YB
1000P
47/16
C331
C320
YF
1
0.1
C319
(L310)
R1310 0:
L309
2
CN3002
INPUT
J801
AUDIO
XVCO
0.1 C294
YF
47/16
C295 FP 3 5 0 4 HC 4 D7 H
8 1 IC3
0.1
YF
C309
(L316)
0 47/16
YF
C344
R316
0.1
C345
33 32 31 30 29 28 27 26 25 24 23
NC
34 NC
22
35 MODEI_O
21
36 MUTE_O
20
NC NC
37
19
SETSLW MUTE_I
38
18
NC NC
39 17
XTAL_O GND
40 16
NC NC
41 15
42 14
XTAL_I XRESET
43 13
DATA_I MODE_I
44 12
NC NC
1 2 3 4 5 6 7 8 9 10 11
YF
0.1 C388
QTL1015
L314
YB
0.01
C343
150 R336
5.1K
R338
0.1
C342
36K YF
R335
47/16
33K
R334
C341
YB
1000P
C340
QTL1015
L313
2
3
47/10
C395
YB
2200P
1000P C348
YB YB
C347
0.1
47P
YF
C337
C393
CH
2.2K
R333
220K
R299
75
0.1
R332
C394
1
CR300
FSC/XTHR
CDTX
CDTX
CDDATA
CDDATA
CDBCK
CDBCK
CDLRCK
CDLRCK
MCKDEC
MCKDEC
REMCON
REMCON
XVCO
XVCO
FSC/XTHR
FSC/XTHR
AMUTE
AMUTE
DEEM
DEEM
LRST
LRST
EN_CE
EN_CE
DO
DO
DI
DI
CL
CL
4M
4M
UNLOCK
UNLOCK
ATIPSYNC
ATIPSYNC
XEXTSYNC
XEXTSYNC
SUBSYNC
SUBSYNC
RECE
RECE
XRFDET
XRFDET
STCN4
STCN4
STCN3
STCN3
STCN2
STCN2
STCN1
STCN1
R/XRW
R/XRW
ENBL
ENBL
ERAS
ERAS
XOPT
XOPT
2200P
1000P C397 YB
C396
YF
41