Overall Block Diagram 2 - Sony DSR-25 Service Manual

DSR-25

3-2. OVERALL BLOCK DIAGRAM 2

( ): Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
JC-21 BOARD (1/2)
CN1101 (1/3)
IC1108
1
Y IN
19 21 A/D ı
CONVERTER 8
12
(JC-21 (2/14))
IC1109
CR (8)
1
CR IN
21 21 A/D
ı
CONVERTER
8
12
(JC-21 (2/14))
IC1110
CB (8)
1
CB IN
23 21 A/D
ı
CONVERTER 8
12
(JC-21 (2/14))
OVERALL1
A
(3-2)
IC2208
IC2210
IC2211
43
AFC Y
7
17
HUE ADJ
3
25
IC2203
5 2
CLAMP
(JC-21 (4/14))
3 11
IC1101
VRT, VRB
IC1107
REF DC GEN.
(JC-21 (2/14))
OVERALL4 XSYS RST
7
(3-7)
IC3302
IC3301
1
BUFFER
(JC-21 (5/14))
(JC-21 (5/14))
X3300
13.5MHz
M045
CN6001 (1/2) 2
4
OSD SO HI
26 3
M046
5
7
OSD SCK HI
28 6
OVERALL6
C M044
(3-11)
11
9
XCS OSD HI
30 10
IC6003
SWITCH
1 15
(JC-21 (11/14))
OSD SW
29
OVERALL4
OSD VD
8
(3-7)
CN7001 (1/2)
CH1/3 IN
5
OVERALL3
D
(3-6)
CH2/4 IN
7
05
Y (8)
17
ı
8
IC2209 IC2215
BUFFER
IC2214
90
7
CR/CB (JC-21 (3/14))
ı
ı
CHROMA (8)
2 18 83
4
MIX
ı ı
109
82
(JC-21 (3/14)) 9 11
ı
CR/CB 81
106
(8) 80
96
97
IC2212
IC2213
SFD LRCK,
IC3300
TIMING GEN.
VFD
(JC-21 (3/14))
(JC-21 (5/14))
101
24.576MHz
24 23 41
115
55 100
116
IC2204
22 104 117
CLOCK GENERATOR
28 105
111
(JC-21 (4/14))
ı
114
52 60
22
IC2202
23
(JC-21 4/14))
PB/XREC
LVD
IC5002
1 19
D/A
ı ı
CONVERTER
3 21
(JC-21 (9/14))
99
5
61
4
20 36
68
19 37
5 8
18 26
IC3303 ı ı 72
16 28
CHARACTER
14 33
GENERATOR
74
11 35
(JC-21 (5/14))
1
2 76
3
52
53
IC6001 (1/2)
MODE CONTROL
96
(JC-21 (11/14)
11 45 46 44
50
A. +5V
3-3
DV-032
BOARD
CN4400 CN202 CN203
IC4402 NTPB, 6 6 1
9
51
TPB, 5 5 2
LIP ı
3 3 3
47
6 NTPA,
(JC-21 (8/14))
2 2 4
TPA
(JC-21 88)
45 – 42 37 – 27
LBUS
0 – 3
CN4402
CRCK
90 – 93
VBUS
14 14
0 – 7
53 71 5
TXDT0 – 4
15 12
ı ı TBUS 0 – 7 ı
ı ı
61 80 12
19 8
XTDT0,
38
63 82
XTDT1
ı
81 65 23 17
48
64 80 24 16
99
95
100
ı
51 12 IC4401
HPCK, XTSY,
17
100
IC4400 21 20
TXST
44 18
SOA, TFD
22 19
45
SIC, SFD
20 6
36 CLK135
1
37
ATF
SFD SCK,
39 4
SFD BCK
14
CN4401
(JC-21 (7/14))
(JC-21 (6/14)) 10
9
13
26 31 32 8
X4400
84 – 86
6
MS BUS
WEVN
PB/XREC
LVD
VSP SI, VSP SO, XVSP SCK
IC1112
FL1101 3 4
BUFFER
(JC-21 (1/14))
FL1102 3
(JC-21 (1/14))
IC1000
FL1100 3 4
BUFFER
(JC-21 (1/14))
FL1103 3
(JC-21 (1/14))
IC1002
FL1104 3 4
BUFFER
(JC-21 (1/14))
22
ı
24
60
7
X7001
6MHz
IC7003
3 1
REF. VOLTAGE
8
5 7
AMP
(JC-21 (12/14)))
IC7001
IC7002
IC7004
AMP,
EMPHANSIS
SWITCH
(JC-21 (12/14))
JIG PIN
(FOR CHECK)
DV
2 1 3 17 8 12
CN201
46 45 44 43
CN202
CRCK CRCK
14 27 13
TXDT0 – 4 11
12 26 IC301
TXDT0 – 4
ı ı
8 22 TRX
XTDT0,
5 34 41
(RP-234 (1/2))
XTDT1
XTDT0, 1
17 30
6 ADDT0 – 5 15
16 29 IC201
ı ı
HPCK, HPCK,
1 20
TRF
XTSY, XTSY,
7 13
(RP-234 (2/2))
20 32
TXST TXST
19 31
22 24
6 21
CLK135 CLK135
1 41
19
ATF ATF
4 61 18
47 50 51
DRP SI,
CN203
DRPSO,
10 MSI, MSO, XSCK
MSCK
9
8
SWP
6
60 111
(JC-21 (10/14))
78
1 7
79
80
3
IC5003 (1/2)
112
6
95
MECHANISM
26
CONTROL
ı
(JC-21 (10/14))
37
90 7
IC5006
91
89 6
EEPROM
8
88 1 (JC-21 (9/14))
118
2 3 4
74 75 76
VSP SI, VSP SO, XVSP SCK
IC1111
4
BUFFER
IC1001
4
BUFFER
SOA, SIC, SFD SCK, SFD LRCK, SFD BCK 11
ı
15
IC7007 38 23
36 24
AUDIO
IC7006
CONTROL
43 16
(JC-21 (13/14)) A/D, D/A
42 17
CONVERTER
(JC-21 (12/14))
6
L
6 7 5 26
IC7005
5 IC7009
AMP
L. P. F
(JC-21 (12/14))
(JC-21 12/14))
3
R
2 1 3 27
4
3-4
6
RP-234 BOARD
M901 (1/2)
DRUM HEAD
CN101
YODD, XODD
7 6
40
6 5
42
2 YEVEN, XEVEN 3
IC101 1 2
42 27
TRW
(RP-234 (2/2))
31
34
37
IC5007
5
2
CN1101
(2/3)
MONITOR Y
13
OVERALL3
E
(3-5)
MONITOR C
15
PANEL Y
1
PANEL CR
3
OVERALL5
F
(3-9)
PANEL CB
5
VFD VD, VFD HD
26
27
CN7001
(2/2)
CH1/3 OUT
1
OVERALL3
G
(3-5)
CH2/4 OUT
3