Sfd) Schematic Diagram - Sony DSR-50P Service Manual

JC-20 (SFD) SCHEMATIC DIAGRAM • See page 4-15 for JC-20 printed wiring board. • See page 4-148 for waveforms.
1 2 3
JC-20 BOARD (6/14)
A
SFD
-REF.NO.:20,000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
*:IMPOSSIBLE TO MEASURE THE
B VOLTAGE AT THE MARKED POINTS.
TDO3
28 TDO3
JC-20 BOARD (5/14)
TCK
TCK
TMS
34 JC-20 BOARD (11/14) TMS
TDO5
C CL4434
TD05
D
FCK0
SFD_FCK
LRCK0 JS7001
SFD_LRCK
0
BCK0
SFD_BCK
35 JC-20 BOARD (12/14) ADAI1
SOA
ADAO1
SIC
SOB
E
LOCK_MCK
OCK
FCK0
SFD_FCK
LRCK0
SFD_LRCK
BCK0
SFD_BCK
ADAI1
SOA
ADAO1
SIC
F
36 JC-20 BOARD (14/14)
BCK
G
LRCK
SOB
SID
J_1.9V
H
J_3V
37
JC-20 BOARD (14/14)
GND
VBUS0
VBUS0
VBUS1
VBUS1
VBUS2
VBUS2
I VBUS3
VBUS3
VBUS4
VBUS4
VBUS5
VBUS5
30
JC-20 BOARD (5/14) VBUS6
VBUS6
VBUS7
VBUS7
TUVS
TUVS
XVEN
XVEN
TUSV
TUSV
J
TRCK
DATA_FROM_MECHA
VSP_SO
DATA_TO_MECHA
VSP_SI
XCS_SFD
38 XCS_SFD
JC-20 BOARD (9/14)
XMECHA_SCK
XVSP_SCK
XRST_VSP
XRST_VSP
K
SIGNAL PATH
VIDEO SIGNAL
AUDIO
SIGNAL
Y/CHROMA
REC
L
PB
05
4 5 6 7
C4400 R4400
2.2u 47
6.3V
R4402
330
C4407 0.001u
CL4400
C4401
0.047u
R4403
10k L4403
R4401
1 25 24
4700 1.5uH
3 R4404
C4402
2 10k
0.001u D4400
KV1470TL1-3
C4408
0.001u
1.6
L4400
10uH
2.8
1.4
30
C4406
C4404
1.3
10u
0.01u
6.3V
R4445
0
1.2
2
R4444
0
1.2
R4405
FCK0 0 0.8
LRCK0 R4406 0 1.4
2.8
R4407
0
BCK0 1.4
R4446
0
1.4
2
R4447
0
1.5
ADAI1 *
ADAO1
*
*
C4409 XX
*
1.4 31
L4401 10uH
10uH
L4402
C4403 C4405
10u 10u
6.3V
6.3V
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
1.4
R4408
0
4-29
8 9 10 11
C4410 C4411
10p 10p
R4409
X4400
0
24.576MHz
R4410
XX
R4443
47
R4411
0
2 2 0 0
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
32
IC4400
IC4400
HG73C050TETL
2 1 1
0 0 2 0 0 2
C4412
0.01u
12 13 14
39-1
39-2
XRST_VSP
2.8
TDO3
2.8
TDO4
2
LBUS3
LBUS2
R2.8/P2.1 LBUS1
LBUS0
39-3
2.8
XCS_SFD
2.7
39-4
2.7 XMECHA_SCK
DATA_FROM_MECHA
R0.8/P0.4
2.6 DATA_TO_MECHA
J_3V
2
2
2 SFD_3V
TBUS7
TBUS6 SFD_1.9V
TBUS5
R0.4/P0.7
TBUS4
GND
40-1
40-2
SFD_1.9V
SFD_3V
40-3
XRST_VSP
40-4
40-5
4-30
DSR-50/50P
15
39 JC-20 BOARD (8/14)
40 JC-20 BOARD (7/14)
SFD
JC-20 (6/14)