Fostex CR200 Service Manual page 85

STRATEGY BOARD ASSY
CN3505
CN331
B2B-PH-K-E
(TP30)
B2P-SHF-1AA
VCOIN
1 1
VCOCON
2 2
R1323
3K
VR301
RCP1055
GNDD
CN3503
S4B-ZR-SM3A
17.28MHz
DET3T
EFMIN
4.32M
1 Vcc
2 GND
V+5D
3 OUT
CN3501
B2B-PH-K-Y
EFMOUT C3521
0.01
1
YF
2
GNDD GNDD
(70nsec)
V+5D
V+3D
CN3504
B2B-PH-K-R XCNT3
(50nsec)
2
+
C3501 Q331
330/16 2SC2412K XCNT1
1
(40nsec)
GNDD
D331 MULTI PULSE TIME SETTING
UDZ3.0B
C393
+
0.01
YF
D332
1SS355
GNDD
CN3502
B2B-PH-K-S TC74HC138AF
R3551
R3552
100K
100K
STCN2
1 A Vcc
2
2 B XY0
STCN1
1
3 C XY1
4 G2A XY2
5 G2B XY3
6 G1 XY4
7 XY7 XY5
8 GND XY6
GNDD
TC74HC08AF
1 1A
2 1B
3 1Y
4 2A
5 2B
6 2Y
7 GND
XCNT2
GNDD
V+5D
IC341
1
5 4
CNT2 2 3
TC7SH32F
IC342
C394
TC7SH32F
0.01
YF 1
5 4
2
3
V+5D
GNDD
TK16124M
TK16124M
1 Vcc
IN 6
2 GND
GND 5
IC333 3 OUT
CONT 4
C3506
0.01
YF
V+3D
Q3501
GNDD
DTA124EK
(80nsec)
XCNT3
(60nsec)
Q3502
DTA124EK
XCNT1
(20nsec)
EFM RISE TIME SETTING
VR3501
PCP1043
MPLS DLY
47K
GNDD
V+5D
TC74HC123AF
1 1A
2 1B
3 1CLR
4 X1Q
16
5 2Q
15
6 2Cx
C3519
14 XCNT1
0.01 7 2Rx/Cx
YF
13 XCNT2
8 GND
12 XCNT3
11 XCNT4
10
9
GNDD
V+5D
Vcc 14
4B 13 C3512
+
C3502
47/10
4A 12
0.01
YF
4Y 11
3B 10
3A 9
3Y 8
V+5D
1
4
2
IC344
TC7S08F
GNDD
TC74HC00AF
C3020 EFMOUT 1 1A
0.01
2 1B
YF
3 1Y
4 2A
GNDD
5 2B
V+5D
R3015
6 2Y
100 7 GND
C3012
0.01
YF
GNDD
C395
GNDD
0.01
YF
IN 6
GND 5
IC334 GNDD
CONT 4
TC74HC164AF
V+3D
1 A
Q3503
2 B
DTA124EK
3 QA
4 QB
5 QC
6 QD
Q3504 7 GND
DTA124EK
GNDD 17.28MHz
VR3502
PCP1042
10K
EFM DLY
GNDD
V+5D
TC74VHC04AF
R3509
2.2K
1 1A
Vcc 16
2 1Y
1Rx/Cx 15
C3509
1Cx 14 3 2A
0.01
YF
1Q 13 4 2Y
5 3A
2XQ 12
C3507
6 3Y
2CLR 11
CH 82P 7 GND
2B 10
2A 9
GNDD
CN3506
B6P-SHF-1AA
GNDD
STRATEGY BOARD ASS'Y
PWZ3651-
V+5D
V+5D
TK16124M
Vcc 14
4B 13 1 Vcc
C3511
2 GND GND
4A 12 C3517
0.01 IC340
YF
0.01
4Y 11 3 OUT CONT
YF
3B 10
3A 9
3Y 8
GNDD
(60nsec)
V+5D
R3528
XCNT1
0
(55nsec)
R3556
0
XCNT2
(40nsec)
Vcc 14
QH 13
C3513
R3516
QG 12
0.01
XCNT4
YF
0
QF 11
(40nsec)
QE 10
XCLR 9
CK 8
3T FALL TIME SETTING
NOTE
Capacitor without unit : µF
V+5D
CH Ceramic CCSQCH
YF Ceramic CKSQYF
Electric w/o indication CEAS
1608 type
XCNT2
Without indication 2125 type
CNT2
Resistor unit :
Vcc 14
6A 13
C3515 IC343
TC7S14F
0.01
6Y 12 1/16W
YF
4
5A 11 2 Without indication 1/10W
5Y 10
Metal resistor RN1/10SE
4A 9
4Y 8
Others
GNDD
: Chassis GND
IN 6
5
4
C398
0.01
YF
V+3D
R3531
0
Q3505
DTA124EK
R3522
0
Q3506 R3523
DTA124EK 0
R3524
0
Q3507
R3525
SDTA124EK
2.7K
R3526
0
R3527
PCN1039-
VR3503
PCP1042
3T DLY 10K
GNDD