Sony ExwaveHAD SSC-DC50A, Руководство по обслуживанию

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6-3 SSC-DC50A/54A (UC)
SSC-DC50AP/54AP/58AP (CE)
IC
IC
1
2
3
4
RDY/
BUSY
CS
SK
DI
DO
RDY/
BUSY
6
1
8
16 16
CS
SK
RESET
5
3
4
8
GND
8
7
6
5
RESET
DO
DI
INPUT
CS
DI
RESET
SK
OUTPUT
DO
RDY/
BUSY
: CHIP SELECT
: DATA INPUT
: RESET
: SERIAL CLOCK
: DATA OUTPUT
: READY/BUSY
DATA
REGISTER
ADD
BUFFERS
INSTRUCTION
DECODER
CONTROL
AND
CLOCK
GENERATION
INSTRUCTION
REGISTER
R/W
AMPS
AND
AUTO
ERASE
DECODER
VPP SW
V REF
EE
PROM
2048-BIT
(128 x 16)
VPP
GENERATOR
V
DD
14 7 14
C-MOS 2,048 (128 x 16)-BIT ELECTRICALLY ERASABLE PROM
—TOP VIEW—
1
2
3
4
8
7
6
5 V
EE
V
CC
_ +
_ +
DUAL OPERATIONAL AMPLIFIERS
(SINGLE-SUPPLY TYPE)
—TOP VIEW—
8
V
CC
7 6 5
IN2 CTL2 OUT2
1 2 3
IN1 CTL1 OUT1
4
GND
VCR1
VCR2
VOLTAGE CONTROL VARIABLE GAIN AMPLIFIER
—TOP VIEW—
INPUT
AGCCLP
AGCCONT
CAM/VIDEO
CH/CL
CLPDM
CLPOB
DIN
LIN/CH
LOUTCLP
OFFSET
PB/REC
PBLK
PBRFC
PIN
PS
RFCONT
SHD
SHP
VSHP
XRS
OUTPUT
CCDLEVEL
DRVOUT
VRB
VRT
: AGC CLAMP
: AGC GAIN CONTROL
: CAMERA/VIDEO SELECT CONTROL
: CHROMA HIGH/LOW SELECT CONTROL
: DUMMY PIXEL CLAMP
: OPTICAL BLACK CLAMP
: CCD SIGNAL
: COMPOSITE VIDEO (LIN)/HIGH CHROMA (CH)
: COMPOSITE VIDEO CLAMP
: OFFSET CONTROL
: CHROMA/COMPOSITE SELECT CONTROL
: PRE-BLANKING PULSE
: LOW CHROMA (CL)
: CCD SIGNAL
: POWER SAVE CONTROL
: LOW CHROMA GAIN CONTROL
: DATA LEVEL SAMPLE HOLD
: PRE-SET LEVEL SAMPLE HOLD
: VIDEO SAMPLE HOLD PULSE
: CAMERA SAMPLE HOLD
: SHD MONITOR
: A/D CONVERTER DRIVE
: 2 V REGULATOR
: 4 V REGULATOR
PIN
DIN
LIN/CH
RFCONT
PBRFC
V
CC
2
NC
GND2
16
15
14
13
12
11
10
9
AGCCLP
CLPOB
XRS
PBLK
OFFSET
VRT
VRB
V
CC
3
25
26
27
28
29
30
31
32
24 23 22 21 20 19 18 17
1 2 3 4 5 6 7 8
CLPDM SHD SHP CCDLEVEL AGCCONT
GND1
V
CC
1
V
CC
4
( GND
)
CAM/VIDEO
PB/REC
CH/CL
PS
VSHP
LOUTCLP
DRVOUT
GND3
DIGITAL CCD CAMERA HEAD AMPLIFIER
—TOP VIEW—
PIN
SH1 SH2
AGC LPF CAMSH BLK
AGCCLP
SH3
COSCLP1
COSCLP2
LINCLP
CENTER BIAS
CENTER BIAS
MODE SWITCHING
LOUTCLP
VISH
LIN/CH SW
VI SW
C/V SW
OFFSET
SW
DEF
BOTTOM
REF
TOP
CH/CL
DC
DRV
GCA
AMP
DIN
LIN/CH
RFCONT
PBRFC
25
24 22 21 19 18
1 2 3 4 5 7 8
26
29
31
32
16
15
14
13
12
11
10
AGCCLP
CLPOB
XRS
PBLK
OFFSET
VRT
VRB
CLPDM SHD SHP CCDLEVEL AGCCONT
CAM/VIDEO
PB/REC
CH/CL
PS
VSHP
LOUTCLP
DRVOUT
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