A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
RX-V2700/DSP-AX2700
121
★
All voltages are measured with a 10M
Ω
/V DC electronic voltmeter.
★
Components having special characteristics are marked
s
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
D-VIDEO 1/2
A-3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
0
0
3.3
3.3
0
0
0
0
0
0
0
0
3.3
3.3
0
0
0
0
0
0
0
0
0
0.6
0.5
0
3.8
4.1
0.2
0.3
0
0
0
4.1
0.3
4.9
3.8
0.2
4.1
0
0
0
0
0
0
0
0
0
0
0
0
0
4.8
0
0.2
0.6
0.1
0.1
0
0
3.3
5.0
4.2
4.1
5.0
4.2
4.9
0
4.9
4.4
0
4.9
0
0.3
0.1
0
0
3.3
4.5
3.3
3.3
4.5
2.9
0.4
1.0
0
1.0
1.0
4.5
2.4
0
2.9
3.0
3.0
4.5
3.3
8.7
9.0
5.0
5.0
0
5.0
0
3.3
4.4
4.4
1.8
0
0
3.3
0.2
0.3
0.1
0.3
0.2
0.3
0.2
0.2
0.3
0.3
1.8
0
0.3
0.3
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
3.3
0
0
1.8
0
0
0
0
0
1.6
3.3
0
0
3.3
3.3
3.3
3.3
3.3
0
0
0
0.3
0
0
0
0
0.3
0.4
0.4
3.3
0
3.3
0
0.2
0.2
3.3
0.2
0.2
0
0.2
0.2
3.3
0
0
0
3.3
0
0
0
0.1
2.9
2.2
3.3
1.8
0
0
3.3
0
0
0
0.3
0.4
0.4
0
0.3
1.8
0
0.1
0.2
1.8
0
3.3
4.9
0.3
1.8
0
0.4
0.4
0.3
0
0
0
0.3
0
3.3
0
0
1.8
1.8
0
1.7
1.6
3.3
3.3
0
3.3
3.3
3.3
3.3
0
1.7
1.7
1.7
1.7
1.7
1.7
1.8
0
0
0
0
1.8
0.1
0.1
4.2
4.1
4.1
4.9
4.2
4.4
3.3
0
0
1.8
1.8
0
0.3
0.2
0
0.3
3.3
0
0.3
0.3
0
0.3
0.3
0
0
0
0
3.3
0
0.1
0.2
1.6
3.3
0.2
0.3
0.1
0.3
1.8
0
0.2
0.3
0.2
0.2
0
0.1
3.3
0.3
0.3
0.3
0.3
0
1.8
0.1
0.1
0.1
0.1
0.1
3.3
0
0.1
0.1
0
1.3
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
0
0.3
0
0.3
0.3
0.3
0.3
0.3
0.3
3.3
0
3.3
3.3
3.3
0
3.3
3.3
3.3
0
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
0
3.3
3.3
3.3
0
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
4.2
4.9
5.0
0
0
0
0
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
0
3.3
4.9
4.8
0
0
0
4.9
4.1
4.9
5.0
0
4.9
4.9
0
0
2.3
0.6
0
0
0
5.0
4.8
0.2
0.3
4.9
0.2
0.3
4.2
3.3
0
0
0
0
0
0
0
0
3.3
0
0
3.3
0
0
0
0
0
0
0
0
3.3
0
3.3
3.3
0
3.3
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
0
0
0
3.3
3.3
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
0
0
0
3.3
3.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D-VIDEO
HDMI
DUAL RECEIVER
HDMI
TRANSMITTER
EQUALIZER
EQUALIZER
No replacement part available.
サービス部品供給なし
No replacement part available.
サービス部品供給なし
1
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
Vcc
OE
B1
B2
B3
B4
B5
B6
B7
B8
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
IC106, 111
: SN74LVC245APWR
Octal bus transceivers with 3-state outputs
4B
13
4A
12
4Y
11
3B
10
3A
9
3Y
8
1B
2
1Y
3
2A
4
2B
5
2Y
6
GND
7
IC121
: SN74LV32APWR
Quadruple 2-Input positive-OR gates
Vcc
14
1A
1
3
E0-E2
SDA
VCC
M24Cxx
WC
SCL
VSS
SDA
VSS
SCL
WC
VCC
1
2
3
4
8
7
6
5
E2
E1
E0
IC120, 123:
M24C02-WMN6TP
2k-bit serial I
2
C bus EEPROM
VOUT
Thermal
Protection
Bandgap
Reference
VIN
Control
GND
1
4
5
2
IC108
: NJM2867F3-05 (TE-1)
Low dropout voltage regulator
IC122, 124:
SN74CBT3257CPWR
4-bit 1-of-2 fet multiplexer / demultiplexer
1B1
1A
OE
1B2
SW
SW
2B1
2A
2B2
SW
SW
3B1
3A
3B2
SW
SW
4B1
4A
4B2
SW
SW
S
4
7
9
12
1
15
2
3
5
6
11
10
14
13
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
S
1B1
1B2
1A
2B1
2B2
2A
GND
VCC
OE
4B1
4B2
4A
3B1
3B2
3A
IC118:
SN74LVC2G02DCTR
Dual 2-input positive-NOR gate
1
2
3
4
8
7
6
5
1A
1B
2Y
GND
VCC
1Y
2B
2A
IC107:
SN74LVC3G04DCTR
Triple inverter gate
1
2
3
4
8
7
6
5
1A
3Y
2A
GND
VCC
1Y
3A
2Y
ADTnP
ADTnN
BDTnP
BDTnN
ACKP
ACKN
BCKP
BCKN
SEL
CE
Control Logic
Equalizer
Equalizer
REXT
YCKN
YCKP
YDTnN
YDTnP
EQ outputs
EQ inputs
CMOS inputs
Quantizer
Quantizer
Output buffer
Output buffer
n = 0, 1, 2
Input
switching circuit
Input
switching circuit
Termination
resistor
Clock
Detector
Output Cunent
Control Circuit
Output
Termination
Detector
Output
Termination
Detector
1
2
3
4
5
6
7
8
9 10 11 12
24
25
26
27
28
29
30
31
32
33
34
35
36
SEL
Vcc
ADT1P
ADT1N
GND
ADT0P
ADT0N
GND
A
CKP
A
CKN
Vcc
CE
TEST
Vcc
BDT0N
BDT0P
GND
BDT1N
BDT1P
GND
BDT2N
BDT2P
Vcc
REXT
YCKN
YCKP
GND
YDT0N
YDT0P
Vcc
Vcc
YDT1N
YDT1P
GND
YDT2N
YDT2P
Vcc
Vcc
ADT2N
ADT2P
GND
Vcc
Vcc
GND
BCKN
BCKP
SEL
SEL
37
38
39
40
41
42
43
44
45
46
47
48
23
22
21
20
19
18
17
16
15
14
13
IC103, 104
: CXB1442R
Cable equalizer with 2-system switching function
IC125
: SN74CBT3253CPWR
Dual 1-of-4 fet multiplexer / demultiplexer
2B1
1B1
2A
1A
S0
S1
1OE
2OE
1B2
1B3
1B4
2B2
2B3
2B4
7
9
14
2
1
15
6
5
4
3
10
11
12
13
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1OE
S1
1B4
1B3
1B2
1B1
1A
GND
VCC
2OE
S0
2B4
2B3
2B2
2B1
2A
POINT
A-3 Pin 96 of IC101
IC135
: SN74LVC74APWR
Dual positive-edge-triggered D-type flip-flop
COLUMN DECODER
CELL ARRAY
BANK #0
R
O
W DECODER
SENSE AMPLIFIER
COLUMN DECODER
CELL ARRAY
BANK #1
R
O
W DECODER
SENSE AMPLIFIER
COLUMN DECODER
CELL ARRAY
BANK #2
R
O
W DECODER
SENSE AMPLIFIER
COLUMN DECODER
CELL ARRAY
BANK #3
R
O
W DECODER
SENSE AMPLIFIER
CLOCK
BUFFER
COMMAND
DECODER
ADDRESS
BUFFER
REFRESH
COUNTER
COLUMN
COUNTER
DATA CONTROL
CIRCUIT
DQ
BUFFER
MODE
REGISTER
CONTROL
SIGNAL
GENERATOR
DQ0
DQ31
DQM0–3
CLK
CKE
CS
RAS
CAS
WE
A10
A0
A9
BS0
BS1
IC139
: W9864G2EH-7
512k x 4 banks x 32 bits SDRAM
A15
A14
A13
A12
A11
A10
A9
A8
A19
A20
WE#
RESET#
NC
WP#/ACC
RY/BY#
A18
A17
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
A16
BYTE#
GND
Q15/A-1
Q7
Q14
Q6
Q13
Q5
Q12
Q4
VCC
Q11
Q3
Q10
Q2
Q9
Q1
Q8
Q0
OE#
GND
CE#
A0
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
MX29LV320C/B
CONTROL
INPUT
LOGIC
PROGRAM/ERASE
HIGH VOLTAGE
WRITE
STATE
MACHINE
(WSM)
STATE
REGISTER
FLASH
ARRAY
X
-D
E
C
O
D
E
R
ADDRESS
LATCH
AND
BUFFER
Y-PASS GATE
Y
-DECODER
ARRAY
SOURCE
HV
COMMAND
DATA
DECODER
COMMAND
DATA LATCH
I/O BUFFER
PGM
DATA
HV
PROGRAM
DATA LATCH
SENSE
AMPLIFIER
Q0-Q15/A-1
A0-A20
CE#
OE#
WE#
RESET#
BYTE#
IC147
: MX29LV320CBTC-90G
32m-bit single voltage 3v only flash memory
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1CLR
1D
1CLK
1PRE
1Q
1Q
GND
VCC
2CLR
2D
2CLK
2PRE
2Q
2Q
TG
C
C
TG
C
C
TG
C
C
C
TG
C
C
PRE
CLK
D
CLR
Q
Q
C
to FL (2)_CB953
D-VIDEO 2/2 IC BLOCK DIAGRAMS
Page 124
B2
Содержание DSP-AX2700
Страница 5: ...RX V2700 DSP AX2700 5 RX V2700 DSP AX2700 RX V2700 K model RX V2700 A model RX V2700 B model ...
Страница 6: ...RX V2700 DSP AX2700 6 RX V2700 DSP AX2700 RX V2700 G E models RX V2700 L model DSP AX2700 J model ...
Страница 105: ...A B C D E F G H I J 1 2 3 4 5 6 7 RX V2700 DSP AX2700 105 FL 2 P C B Side B ...
Страница 169: ...RX V2700 DSP AX2700 170 ...
Страница 170: ...RX V2700 DSP AX2700 171 RX V2700 DSP AX2700 ...
Страница 171: ...RX V2700 DSP AX2700 172 RX V2700 DSP AX2700 ...
Страница 173: ...RX V2700 DSP AX2700 ...