Sony SSC-DC593 Service Manual page 44

IC
CXD2493R (SONY)
TIMING CONTROLLER FOR CCD CAMERA
—TOP VIEW—
37
38
39
40
41
42
43
44
45
46
47
48
PIN PIN
I/O SIGNAL I/O
NO. NO.
1 I SCK 13 O
2 I SI 14 —
3 I XCE 15 —
XRST
4 I 16 O
5 — V 17 O
CC
TEST1
6 I 18 O
7 I TEST2 19 —
A.V
8 — CC 20 O
RG
9 O 21 O
GND
10 — 22 O
GND
11 — 23 —
H1
12 O 24 O
34
TGVD
33
TGHD
24
MCKD D
25
MCK D 1/2
26
CK 1/2
38
WEN
37
ZV
36
ZSG
32
LID
31
EID
3
XCE
2
MODE SET
SI
1 S/P
SCK
35
VGAT
7
TEST2
6
TEST1
4
XRST
5-4
24
23
22
21
20
19
18
17
16
15
14
13
PIN PIN
SIGNAL I/O SIGNAL I/O SIGNAL
NO. NO.
H2 25 O MCK 37 O
A.V 26 I CK 38 O WEN
CC
A.V 27 — GND 39 — VM
CC
CLPDM OSCO
28 O 40 O
XSHD 29 I OSCI 41 O
XSHP V V2A
30 — CC 42 O
GND 31 O EID 43 — VH
ADCK LID V2B
32 O 44 O
PBLK TGHD SHT
33 I 45 O
CLPOB TGVD
34 I 46 —
V VGAT NC
CC
35 I 47 —
MCKD ZSG GND
36 O 48 —
D
XSHP
XSHD DRIVER
D
ADCK
D
D
H DRIVER
D
D
RG DRIVER
TIMING V DRIVER
GENERATOR
SHT DRIVER
INPUTS
CK : MAIN CLOCK
: INVERTER INPUT FOR OSCILLATION
OSCI
SCK : SERIAL CLOCK
SI : SERIAL DATA
TEST1, TEST2 : TEST
TGHD : HORIZONTAL SYNC
TGVD : VERTICAL SYNC
VGAT : VERTICAL CLOCK CONTROL SIGNAL INPUT FOR ELECTRONIC ZOOM
: SERIAL STROBE
XCE
XRST : RESET (L: RESET)
OUTPUTS
ADCK : CLOCK FOR FRONT SIGNAL PROCESSING
CLPDM : CLAMP PULSE FOR CCD DUMMY BIT SIGNAL
CLPOB : CLAMP PULSE FOR CCD OPTICAL BLACK SIGNAL
: EXPOSURE TIME IDENTIFICATION
EID
H1, H2 : CCD HORIZONTAL REGISTER CLOCK
LID : LINE IDENTIFICATION
MCK : MASTER CLOCK
MCKD : DOUBLE SPEED MASTER CLOCK
OSCO : INVERTER OUTPUT FOR OSCILLATION
PBLK : SIGNAL CLEARING PULSE FOR H/V BLANKING
ZV
: GATE PULSE FOR CCD RESET
RG
SHT : PULSE OUTPUT FOR ELECTRONIC SHUTTER
V1, V2A : CLOCK OUTPUT FOR CCD VERTICAL REGISTER
V1
V2B, V3
V3
WEN : WRITE ENABLE OUTPUT FOR MEMORY IC
XSHD : S/H PULSE FOR CCD OUTPUT DATA LEVEL
XSHP : S/H PULSE FOR CCD OUTPUT PRECHARGE LEVEL
: FIELD REFERENCE SIGNAL OUTPUT FOR DEFECT COMPENSATION
ZSG
ZV : LINE REFERENCE SIGNAL OUTPUT FOR DEFECT COMPENSATION
VL
OTHERS
NC : NO CONNECTION
VH : POSITIVE POWER SUPPLY (FOR V DRIVER)
VL : NEGATIVE POWER SUPPLY (FOR V DRIVER)
: GND (FOR V DRIVER)
VM
18
XSHP
17
XSHD
20
ADCK
12
H1
13
H2
9
RG
44
V2B
42
V2A
41
V3
40
V1
45
SHT
39
VM
43
VH
46
VL
22
CLPOB
21
PBLK
16
CLPDM
28
OSCO
29
OSCI
SSC-DC593/DC593P/DC598P (E)