Overall Block Diagram 9 - Sony DSR-50P Service Manual

3-9. OVERALL BLOCK DIAGRAM 9

VD-28 BOARD (5/5)
VD-28 BOARD (1/5)
KP-8 BOARD
(SEE PAGE 4-70)
CN705
DIAL A DIAL A
1 1
S601
DIAL B DIAL B
3 3
LCD
EXEC SW EXEC SW
BRIGHT 5 5
CN601
14
J701
11
CONTROL
CN703 (2/2)
OSD SO HI
JC-20 BOARD (1/6)
5
OSD SCK HI
CN6001 (1/2)
3
H
XCS OSD HI
OVERALL2
1
OSD SW
SEE PAGE 3-3
2
CN702
VTR START/STOP
12 1
CN026 (4/4)
REC/TALLY
15 3
CAMERA
BATTERY INDICATION
13 2
EJ-28 BOARD
(SEE PAGE 4-70)
S101
CN101
CN704
EJECT EJECT SW
EJECT SW
1 1
CN332 (4/4)
JC-20 BOARD (3/6)
XI/O SYNC HI
CN1101 (4/4)
3
E
XI/O SYNC VFD
OVERALL5
2
SEE PAGE 3-9
J102 (2/2)
CN607
TC IN
1 TC IN 1 TC IN
(EXT)
2 2
TC OUT
TC OUT 4 4 TC OUT
(INT) 5 5
J103 (2/2) CN101
JK-169 BOARD
(4/4)
(SEE PAGE 4-131)
05
10
OVERALL1
XRESET
SEE PAGE 3-2
38
67 14
68
71
23
IC707
LANC 12 2
DRIVER
10 1
(SEE PAGE 4-97)
4 8
Q702
24
B+
B+ SW
12 56
21 100
30
1 26
7 8
IC706
6 28
EEPROM
4 44
19
2 46
3 45
(SEE PAGE 4-97)
IC709
(3/3)
HI CONTROL
43
10
(SEE PAGE 4-98)
IC710
20
BUFFER
(SEE PAGE 4-98)
IC708
98
BUFFER
99
(SEE PAGE 4-98)
B+
Q706
B+ SW
S702
97
DV
72
DVCAM
17
7
64
40 41
X701
20MHz
3-17
FR-157 BOARD (2/2)
CN701 CN502
XRESET 29 RESET 29 S537
27 27
RESET
S526
POWER SW
30 30
POWER
LCD STB
13 13
DATA TO HI
5 5
DATA FROM HI
7 7 2
4
IC502
W/R
9 9
(SEE PAGE 4-123)
SCK
3 3
OE
15 15
KEY REQ
1 1
LED STB
11 11
DSP SCK,
DSP SI (TO DSP)
DSP SO (FROM DSP),
28 28
DSP CS
26 26
12
23 23
15
20 20 14
JC-20 BOARD DI-73 BOARD (3/3)
(6/6)
(SEE PAGE 4-43, 45)
CN606 CN7002
DSP SCK, DSP SCK,
CN9500 (5/5)
(2/2) (2/2)
DSPSO, DSPSO,
DSP SI, DSP SI,
23 8 82 82
VR/AD SCK, VR/AD SO, VR/AD SI, VR/AD CS
DSP CS DSP CS
21 10 84 84
19 12 83 83
17 14 81 81
TC IN TC IN TC IN TC IN
13 18 87 87
TC OUT TC OUT TC OUT TC OUT
15 16 88 88
CN8001
(7/7)
LCD902
(CHARACTOR DISPLAY)
8 – 15 1 – 7, 16 – 50
CN501
9
COM 1 – 4
21
8 ı
24
33 SEG 9 – 50
1 ı
IC501
74
LCD DRIVER,
MATRIX KEY
KEY MATRIX
25 KS 1 – 8
CONTROL
ı
S515, 516, S518 – 525,
32
S527 – 536, S538
(SEE PAGE 4-123)
7
2 KEY 1 – 4
ı
11
5
6
IC504
Q502 – 512
LED DRIVE
IC505
SERIAL/
PARALLEL
CONVERTER
(SEE PAGE 4-123)
Q513 – 515
LED DRIVE
RV401
CH-1
IC402
RV402
A/D
9 1 CH-2
CONVERTER
IC403
2
RV403
3
BUFFER
CH-3
4
RV404
(SEE PAGE 4-125)
(SEE PAGE 4-125)
CH-4
10
IC404
CLOCK
(SEE PAGE 4-125)
X401
13.5MHz
IC8006
IC8004
HYST
INPUT
3 4 1
COMPARATOR
AMP
(SEE PAGE 4-67)
(SEE PAGE 4-67)
IC8007
IC8008
4
IC8005 BUFFER
15 (SEE PAGE 4-68)
7
OUTPUT
6 1
1
AMP
5
(SEE PAGE 4-67)
4 7
6
9 10 11
(SEE PAGE 4-67) 5
IC8010
(SEE PAGE 4-68)
3-18
DSR-50/50P
LT-32 BOARD
D301 – 310
(SEE PAGE 4-126) (BACK LIGHT)
CN301
1 5
1 5
CN503
,
D502 – 512
85
86
87
IC8009
33
(2/2)
AUDIO DSP
4 80
(SEE PAGE 4-65)
3
79 61 78
1
IC8011
BUFFER