Sony DSR-25 Service Manual page 62

DSR-25
JC-21 (13/14) (AUDIO 2) • See page 4-99 for JC-21 printed wiring board. • See page 4-138 for waveform.
1
2
JC-21 BOARD (13/14)
A
AUDIO 2
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
CN7002 XX
AU X1 IN
30
29
AU Y1 IN
B
GND 28
27
AU X2 IN
26
AU Y2 IN
GND 25
24
AU X3 IN
AU Y3 IN 23
22
GND
AU X4 IN 21
C
20
AU Y4 IN
GND 19
18
TC IN
17
GND
TC OUT 16
15
GND
DSP CS 14
13
GND
D
DSP SI 12
GND 11
DSP SO 10
GND 9
8
DSP SCK
NC 7
6
NC
NC 5
E
4
NC
NC 3
NC 2
NC 1
F
G
H
I
J
K
L
JC-21 (13/14)
3 4 5 6
CL7004
AU_X1_IN
CL7005
AU_Y1_IN
CL7006
AU_1_GND_IN
CL7007
AU_X2_IN
CL7008
AU_Y2_IN
CL7009
AU_2_GND_IN
CL7010
AU_X3_IN
CL7011
AU_Y3_IN
CL7012
AU_3_GND_IN
CL7013
AU_X4_IN
CL7014
AU_Y4_IN 69
CL7015
AU_4_GND_IN
JC-20 BOARD (14/14)
CL7016
TC_IN
CL7017
TC/GNDIN
CL7018
TC_OUT
CL7019
TC/GNDOUT
CL7020
DSP_CS
CL7021
GND
CL7022
DSP_SI
CL7023
DSP_SO
CL7024
DSP_SCK
CL7025
R7106 XX
CL7026 R7105 XX
CL7027 XX
R7104
CL7028
R7103 XX
CL7029 R7102
XX
CL7030
R7101 XX
CL7031 R7100 XX
CL7041
R7059
100k
R7060
100k
R7061 100k
R7062 100k
R7063 100k
R7304 100k
R7301 100k
R7058
100k
R7064
XX
C7026
0.01u
05
4-35
7 8 9 10
R7068
100k
R7069
100k
R7070
100k
R7071
100k
R7072
100k
R7073
100k
R7074
100k
R7075
100k
R7066
100k
0.1 3 3 3 3 3
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54
3.1
3
3
3
3
3
3 IC7007
3
IC7007
3.1
HD6433837TSC73X
3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
3.1 3.1 3
41
R7067
1M
X7001
6MHz R7084
100k
11 12 13
3 3
53 52 51
CL7205
R7205
1k
0
3.1
R7206
1k R7087
100k
CL7206
R7207
R7086
1k
3.1 100k
CL7207
R7208
1k CL7208
3.1
3
CL7043
3
CL7042
R7303
R7302 R7088
100k
100k 100k
3
3.1
C7033
0.01u
3
IC7301
TC7W241FU-TE12R
3 3.1
2.9
2.9
3
C7100
10u
6.3V
R7085
100k
JS7010
XX
4-36
14 15 16
GND 68
JC-21 BOARD (14/14)
J_3V
A.MON.1
63
A.MON.2
JC-21 BOARD (11/14)
A.XUP
EMP
DEM1
DEM0
67
JC-21 BOARD (12/14)
XPD_DA
XPD_AD
R7089
4.7
XCS_DSP
C7301
0.01u
52
JC-21 BOARD (10/14)
XVSP_SCK
VSP_SO
VSP_SI
59
XSYS_RESET
JC-21 BOARD (11/14)