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2.6 IC bus DA converter (IC3551, M62399FP) port function
2.7 IC bus DA converter (IC3501, M62399FP) port function
Part 4: Troubleshooting
4-13
1
R
Serial Data output port (Not connected)
O
2
SCL
IIC BUS SCL
I
3
SDA
IIC BUS SDA
I/O
4
A05
Not used
O
5
A06
V_COMR
O
6
A07
V_COMG
O
7
A08
V_COMB
O
8
VrefL
DAC Lower Reference Voltage input
-
9
VrefU 1
DAC Upper Reference Voltage input (CH5~CH8)
-
10
Vss
GND
-
11
VrefU2
DAC Upper Reference Voltage input (CH1~CH 4)
-
12
A01
SIG1
O
13
A02
SIG2
O
14
A03
SIG3
O
15
A04
SIG4
O
16
Vcc
Power Supply for Output Buffer (2.4*VrefU ~ 12V)
-
17
Vdd
Power 5V±10 %
-
18
CS2
Slave address setting port 2 (GND)
I
19
CS1
Slave address setting port 1 (GND)
I
20
CS0
Slave address setting port 0 (GND)
I
Pin No.
Name
Signal name
Polarity
1
R
Serial Data output port (Not connected)
O
2
SCL
IIC BUS SCL
I
3
SDA
IIC BUS SDA
I/O
4
A05
Not used
O
5
A06
REF_B
O
6
A07
REF_G
O
7
A08
REF_R
O
8
VrefL
DAC Lower Reference Voltage input
-
9
VrefU 1
DAC Upper Reference Voltage input (CH5~CH8)
-
10
Vss
GND
-
11
VrefU2
DAC Upper Reference Voltage input (CH1~CH 4)
-
12
A01
B_CENT
O
13
A02
G_CENT
O
14
A03
R_CENT
O
15
A04
Not used
O
16
Vcc
Power Supply for Output Buffer (2.4*VrefU ~ 12V)
-
17
Vdd
Power 5V±10 %
-
18
CS2
Slave address setting port 2 (GND)
I
19
CS1
Slave address setting port 1 (GND)
I
20
CS0
Slave address setting port 0 (GND)
I
Pin No.
Name
Signal name
Polarity
Содержание D78-5232
Страница 2: ...CANON Power Projector LV 7545E D78 5231 SERVICE SMANUAL ...
Страница 9: ......
Страница 10: ...Part 1 General Information ...
Страница 23: ...7 SUPPORTED COMPUTER SYSTEM MODE See the attached sheet Owner s Manual page 26 Part 1 General Information 1 13 ...
Страница 24: ......
Страница 25: ...Part 2 Repair Information ...
Страница 46: ...Part 3 Adjustment ...
Страница 69: ...Part 4 Troubleshooting ...
Страница 86: ...Part 4 Troubleshooting 4 17 BH3540 Volume Control IC1652 CXA2101AQ RGB Matrix IC4101 ...
Страница 87: ...Part 4 Troubleshooting 4 18 FA5332M P F Controller IC601 FA7612CA PWC Controller IC6602 IC6603 IC6616 ...
Страница 90: ...Part 4 Troubleshooting 4 21 LB1645 Motor Drive IC1601 LC863316 SUB CPU IC1851 ...
Страница 91: ...Part 4 Troubleshooting 4 22 ML60851 USB I F IC9801 M62393 D A IC212 IC2381 ...
Страница 92: ...Part 4 Troubleshooting 4 23 M62399 D A IC3501 IC3551 PW365 System Control Scan Converter IC301 ...
Страница 93: ...Part 4 Troubleshooting 4 24 SII161ACT DVI I F IC8001 STR Z2156 Power Switching IC651 ...
Страница 94: ...Part 4 Troubleshooting 4 25 TA1287 RGB YUV Converter IC4551 TB1274AF Video Decoder IC1101 ...
Страница 95: ...Part 4 Troubleshooting 4 26 TDA7056 Audio Output IC1631 IC1632 ...
Страница 96: ...Part 5 Parts Catalog ...
Страница 97: ......
Страница 101: ...62 54 63 53 62 58 61 64 56 59 70 71 52 55 65 Page 2 CANON LV 7545J REF No D78 5231 LV 7545U D78 5232 LV 7545E D78 5233 ...
Страница 105: ...Page 4 CANON LV 7545J REF No D78 5231 LV 7545U D78 5232 LV 7545E D78 5233 23 a 23 b 23 51 b 51 a 51 43 43 2 ...
Страница 113: ...Part 6 Electrical Diagrams ...
Страница 130: ......