Fostex CR200 Service Manual page 86

FUNCTION / POWER A & B / POWER SW BOARD ASSYS
CAUTION - FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE,
REPLACE ONLY WITH SAME
TYPE AND RATINGS ONLY.
INLET
NOISE FILTER
OTF1006
(ALL THE THREE WIRES
CONNECTED BY FASTEN
TYPE CONNECTORS.)
PDF1173-
GNDS
CN91
POWER SW
RKC-061
FUSE HOLDER
BOARD ASS'Y
H91, H92
LAPPING
FU91
TERMINAL AKR1003-A-T
PWZ3393- : CR200USA
FUSE
PWZ3394- : CR200EUR
FU91 C91
C91
CR200USA REK1075 VCG-044
PW 1A125V
CN92
S91 CR200EUR AEK1051 T500mAL250V ACG7020
B2P3-VH
PSA-009
WHITE YELLOW
POWER A BOARD ASS'Y
(FOR AUDIO)
PWZ3587-
PT901
12
R901
11 330K
R902
10 330K
14
4
13
5
C902
0.01
CN12
B2P3-VH
YELLOW WHITE
FERRITE CORE
PTH1021-
(WIND AROUND PDE1273- WIRES BY 2 TURNS.)
J1
TRANSFORMER
VERSION PT1 (SERVO) PT901 (AUDIO)
PTT1337 PTT1338
CR200USA
CR200EUR PTT1339 PTT1340
D20PWY0515E
J701
(FROM POWER SUPPLY)
GNDS
VTH1020
VTH1020
V+5D
R701
470
D701
SEL6210S-TS
POWER ON LED
GNDD
AUTO/MANU
PSG1006
S701
V+AU
GAUD
D901 - D904 :
11ES2 +
C914 C904
D901 D903
0.01
DCH1057
(3300/16)
C901 GNDA
0.01
V+5D
+
D904 C905 GNDD
D902 C901
DCH1057
0.01
(3300/16)
C915
0.01
IC903
D905 - D908 :
µPC24M05HF
11ES2
IN OUT
L901
HEATSINK
VTH1020-
D906 D908
PNB1207-
+
+ +
C906
C911 C912
2200/16
D905 D907 1000/16
DCH1057
(3300/16)
L902
VTH1020-A-T
J901
EARTH LEAD
PDF1168- IC904
µPC24M05AHF
IN OUT
GNDS
1
(FROM AUDIO KN302
SCREW TERMINAL) 2
J904
PWZ3587-
DXWW0315E 3
PDE1280-
NOTE
Resistor unit :
Capacitor without unit : µF
Without indication
YF Ceramic CKSQYF
TX Audio CENP
Others
multi-layer CFTXA
film
: Chassis GND
Electric Capacitor without indication CEAS
: Ferrite beads
39P F¥F¥C PDD1181-
GNDD
V+5D
GNDD
V701 PEL1086 PNB1285- FL holder
L701 V+5D
IC701
GP1U27X
1
Vcc C702
2 YB 0.01
OUT
3 C704 1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
GND
100P
L702
GNDD
V+5D V+5D
Q702 Q703
V+5D
DTA124ES J703
DTA124ES
V+5D
D20PWW1120E J703
R702 R703 1 1
470
470
2 2
D702 D703 LED1
3
SEL6210S-TS 3
SEL6210S-TS
GNDD GNDD
KS4
WRITE [MANUAL] COPY BIT 4
4
KS3
5
5
GNDD KS2
GNDD
6
6
KI3
7
7
KI2
8 8
WRITE TIME
KI1
PSG1006 PSG1006
9 9
S702 S703
KI0
10 10
11 11
GNDS GNDS
S705 S706 S707
PSG1006
PSG1006
PSG1006
INPUT SEL SYNCHRO FINALIZE
1
2
1 3
2 4
V-AU (TO AUDIO)
3 5
V+5A
4 6
5 7
6
7
POWER B BOARD ASS'Y
(FOR SERVO)
PWZ3596-
: CR200USA
PWZ3597- : CR200EUR
C18
D11 - D14 :
0.01
D12 D11
PWZ3596- 11ES2
YF
C16
PWZ3597- 11EQS06 0.01
YF
D14 D13
YF
C15
0.01
YF
2
14
13
12
11
4
C13
0.01
5
YF
YF
8
C11
0.01
1/4W
7
PTI
CN701 HLEM-39R-1 (FROM SERVO)
V+5D
470K x 5
FUNCTION BOARD ASS'Y
34 35
V+5D
Q704
DTA124ES
R706
470
D706
SEL6210S-TS
REC INDICATOR LED
GNDD
PAUSE PLAY REC MUTE
PSG1006 PSG1006 PSG1006
S708 S709 S710 S717 S718
PSG1006
PSG1006
S711 S714 S715 S716
S712 S713
PSG1006
PSG1006
PSG1006 PSG1006 PSG1006
SKIP SET SKIP CLEAR SKIP ON/OFF
STOP
IC23
LM2940CT-5.0
IN OUT
HEATSINK
RNE1011
GNDD
IC13
ICP-N10
+
C29
470/10
+
C28 + +
C54
D54
470/10 47/35
+
MTZJ20A
HEATSINK
PNB1207-
IN OUT
IC14
ICP-N10
IC22
NJM7905FA
IC12
ICP-N10
D52
11ES2
100/35
C52
+
L21
VTH1020-
(EARTH METAL PLATE)
GNDS
PWZ3579-
PSG1006
J16
PDE1271-
(TO HEAD)
1 V+A
2 GNDA
3 V-A
4 V+U
5 GNDU
6 V-U
CN17
B5B-PH-K-S
(TO SERVO)
1 V+U
L23
2 GNDD
VTH1020-
3 V+A
L22
4 GNDA
VTH1020-
5 V-5A
CN15
52147-0510
(TO FRONT)
1 -27V
2 GND
AC1
3
AC2
4
GNDS
5