Sony DFR-E3000 Maintenance Manual page 70

Sdds recorder system digital film sound encoder
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LED
[|LED|]
HDSP-2531
—TOP VIEW—
30
29
28
27
26
DIGIT0
DIGIT1
DIGIT2
1
2
3
4
5
RST
1
:
16
: GND
FL
2
:
17
: THERMAL TEST
3
: A0
18
: GND
RD
4
: A1
19
:
5
: A2
20
: D0
6
: A3
21
: D1
7
: NO PIN
22
: NO PIN
8
: NO PIN
23
: NO PIN
9
: NO PIN
24
: NO PIN
10
: A4
25
: D2
11
: CLS
26
: D3
12
: CLK
27
: D4
WR
13
:
28
: D5
CE
14
:
29
: D6
15
: V
30
: D7
CC
19
RD
13
WR
20, 21, 25 - 30
D0 - D7
3 - 5
A0 - A2
6
A3
10
A4
2
FL
14
CE
1
RST
12
CLK
11
CLS
4-2
25
24
23
22
21
20
19
18
DIGIT3
DIGIT4
DIGIT5
DIGIT6
6
7
8
9
10
11
12
13
INPUTS
A0 - A4
: ADDRESS
CE
: CHIP ENABLE
CLS
: CLOCK SELECT
FL
: FLASH
RST
: RESET
WR
: WRITE
INPUTS/OUTPUTS
CLK
: CLOCK
D0 - D7
: DATA BUS
OTHER
THERMAL TEST
: MEASURE THE IC JUNCTION
TEMPERATURE
A3
UDC ADDR
A4
FL
EN
REGISTER
CE
RD
WR
UDC
ADDR
D0 - D7
CLR
PRE SET
A3
A4
FL
CE
FL
CE
A3
A4
FL
CONTROL
CE
WORD
REGISTER
EN
0
RD
INTENSITY
1
WR
2
FLASH
D0 - D7
3
BLINK
4
RESET
SELF
TEST
SELF
6
TEST
7
RESULT
CLR1
OCS
17
16
DIGIT7
14
15
A3
A4
FL
CE
8 x 8
CHARACTER
EN
RD
RAM
WR
D0 - D7
A0 - A2
RESET
CHAR
ADDR
EN
RD
WR
D0
FLASH
A0 - A2
RAM
RESET
RESET
CHAR
ADDR
SELF
SELF
TEST
TEST
IN
VISUAL
TEST
ROM
TEST
SELF
TEST
CLR
START
TEST
OK
FLASH
TEST OK
CLR2
INTENSITY
CHAR
ADDR
FLASH
TIMING
BLINK
ROW SET
AND
RESET
CONTROL
CLOCK
TIMING
UDC
RAM
EN
RD
WR
D0 - D4
DOT
DATA
A0 - A2
UDC ADDR
ROW SET
EN
D0 - D3
DOT
D0 - D6
DATA
EN
EN
D7
DECODER (*)
DECODER (*)
DOT
D0 - D6
D0 - D6
DRIVERS
DOT
DATA
ROW
ROW
SEL
SEL
TIMING
SELF
SELF
FLASH
TEST
TEST
DATA
85 x 7
LED
CHARACTERS
ROW DRIVERS
TIMING
DFR-E3000

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