Block Diagrams; Overall Block Diagram 1 - Sony DSR-50P Service Manual

BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM 1

VD-28 BOARD (1/5)
CN101
B-Y IN
CN026 (1/4)
7 7
R-Y IN
5 5
CAMERA
VIDEO IN
1 1
Y IN
3 3
CN103 (1/2) CN102 (1/2)
S-C IN
7 7
S-Y IN
S VIDEO IN
4 4
IC102
SC DET VIDEO SWITCH
9 9
(SEE PAGE 4-81)
1
VIDEO/ VIDEO IN
1 1 3
REF. IN
J105 (1/4)
JK-169 BOARD
(1/4)
(SEE PAGE 4-132)
BUFFER
IC133
3
AMP
(SEE PAGE 4-83)
05
SECTION 3
39 FL108
IC119
7 FL106 CLAMP 25
Y/C SEP
2
(SEE PAGE 4-82)
31 FL107
33 41 11
IC131
4
OSC
(SEE PAGE 4-81)
BUFFER DL101
BUFFER
IC101
SIGNAL SELECT
(SEE PAGE 4-83)
4 2
1
5 7
3
2 4
1
3
5
1
2 4
3 7
IC110
SWITCH
(SEE PAGE 4-84)
3-1
DSR-50P
IC127 IC130
SYNC SEP
IC104
(SEE PAGE 4-82)
S-C/C SWITCH
(SEE PAGE 4-81)
28 24
1
7 5 19
B. P. F. 3
2
IC103
S-Y/Y SWITCH
(SEE PAGE 4-81)
IC124
C DECODE
1
IC109
7 25
20
3 1 3
AMP
2
12
(SEE PAGE 4-81)
(SEE PAGE 4-81)
1 18 10
4 11
(SEE PAGE 4-84)
(SEE PAGE 4-84)
IC107
S-Y/Y SWITCH
3
IC115
7 3 4
1 AMP
2
3
2
(SEE PAGE 4-82)
IC106
2 8
COMPONENT
DETECT
10 11
(SEE PAGE 4-83)
X101
IC112
500kHz
S VIDEO/VIDEO
2 8
DETECT
10 11
(SEE PAGE 4-84)
X102
500kHz
18
IC105
Q338
SIGNAL SELECT
IC108 17
SYNC SEP
(SEE PAGE 4-83)
SIGNAL SELECT
31
7
(SEE PAGE 4-84)
5
X331 32
3 7 3.579545MHz
:DSR-50
1
(SEE PAGE 4-87)
4.433619MHz
:DSR-50P
2 4
1
5 7
3
2 4
IC113
EE/XPB
SIGNAL SELECT
(SEE PAGE 4-84)
INT/XEXT
IC117
B-Y/C SWITCH
1
IC120
7 FL104 6 3
TRAP 3
VC DELAY
2
4
(SEE PAGE 4-85)
(SEE PAGE 4-86)
IC118
(SEE PAGE 4-86)
R-Y/C SWITCH
1 IC121
7 FL105 6 3
VC DELAY
TRAP 3
4
2
(SEE PAGE 4-85)
X104
14.318182MHz
:DSR-50
17.734475MHz
:DSR-50P
FL103 DL102
G7 – G11
IC126
(SEE PAGE 4-85) AFC Y
SYNC SELECT
IC116
1 5 1
VC AMP
7
3
3
2
(SEE PAGE 4-86)
7
IC132
SWITCH
31
82
IC709 (1/3)
HI CONTROL
(SEE PAGE 4-98)
83
4 61
IC704 32 79 80 19
RESET 2
5
(SEE PAGE 4-97)
3
IC332
10 IC333 IC335
UVIC 11
IC334 IC336
CONTROL
12
13 AND GATE/INVERTER
28
(SEE PAGE 4-88)
29
3-2
DSR-50/50P
CN332
(SEE PAGE 4-86) (1/4)
CB IN
1 3 3 1 8
IC128
AMP
(SEE PAGE 4-86)
IC122
VC AMP
CR IN
IC129
7 5 3 1
10
AMP
2 6
(SEE PAGE 4-86)
A
JC-20 BOARD
(1/6)
Y IN CN1101 (1/4)
IC125
3 4 12
OVERALL2
AMP
SEE PAGE 3-3
(SEE PAGE 4-86)
VD-28 BOARD (2/5)
19
OVERALL4
SEE PAGE 3-8
AFC Y
14
V SYNC VD-28
1
BOARD (2/5)
FSC ADJ
OVERALL4
1
SEE PAGE 3-8
GEN REFY
2
VD-28
DIG/XANA, XCPNT SEL BOARD (2/5)
3
DV SEL, FSC TEST,
OVERALL4
XS SEL, XCAM SEL, G1 – G11
SEE PAGE 3-7
4
VD-28
HI SI, HI SO, HI SCK, XCS MO
BOARD (4/5)
17
OVERALL7
CN703 (1/2)
SEE PAGE 3-14
63
21
23
25
19
XSLEEP
5 28
6
XIC RST
JC-20 BOARD
29
(3/6)
MO XWAKEUP
27 B
CN6001 (2/2)
XSYS RST
17
OVERALL5
15
SEE PAGE 3-9
MO SCK, MO SO, MO SI
13
11
XCS UVIC
9
UVIC BUSY
8
UVIC SWIN
7
UVIC GATE
6
INT/EXT DET
5
GEN LOCK Y
6
GEN LOCK C
7 VD-28
BOARD (2/5)
OVERALL4
SEE PAGE 3-7
EE/XPB, INT/XEXT
8
DV REF SYNC, DV REF SC
9
VD-28
XRESET
10
BOARD (5/5)
OVERALL9
SEE PAGE 3-17