Sharp LC-26GA5E Service Manual page 105

4.3. Description of Pins IC6004
NC = not connected
LV = if not used, leave vacant
OBL = obligatory; connect as described in circuit diagram
IN = Input Pin
OUT = Output Pin
SUPPLY = Supply Pin
Pin No. Pin Name
1 88 128 GND
2 87 129 VSUP5.0BE
3 86 130 TEST /
SUBW
4 85 131 VERT+
5 84 132 VERT-
6 83 133 EW
7 82 134 RSW2
8 81 135 RSW1
9 80 136 SENSE
10 79 137 GNDM
11 78 138 FBIN
12 77 139 RIN
13 76 140 GIN
14 75 141 BIN
15 74 142 SVMOUT
16 73 143 ROUT
17 72 144 GOUT
18 71 1 BOUT
19 70 2 VRD
20 69 3 XREF
21 68 4 VSUP3.3BE
22 67 5 GND
23 66 6 GND
24 65 7 VSUP3.3IO
25 64 8 VSUP3.3DAC SUPPLY
26 63 9 GNDDAC
27 62 10 SAFETY
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Type Connection
(If not used)
SUPPLY OBL
SUPPLY OBL
IN GND
OUT
OUT GND
OUT GND
OUT GND
OUT LV
OUT LV
IN GND
IN GND
IN GND
IN GND
IN GND
IN GND
OUT VSUP5.0BE
OUT VSUP5.0BE
OUT VSUP5.0BE
OUT VSUP5.0BE
OBL
OBL
SUPPLY OBL
SUPPLY OBL
SUPPLY OBL
SUPPLY OBL
OBL
SUPPLY OBL
IN GND
105
Short Description
Ground Platform
Supply Voltage Analog Video Back-end, 5.0 V
Test Input, reserved for Test
Subwoofer Output
Differential Vertical Sawtooth Output
Differential Vertical Sawtooth Output
Vertical Parabola Output
Range Switch 2 Output
Range Switch 1 Output
Sense ADC Input
Reference Ground for Sense ADC
Fast Blank Input, Back-end
Analog Red Input, Back-end
Analog Green Input, Back-end
Analog Blue Input, Back-end
Scan Velocity Modulation Output
Analog Red Output
Analog Green Output
Analog Blue Output
Reference Voltage for RGB DACs
Reference Current for RGB DACs
Supply Voltage Analog Video Back-end, 3.3 V
Ground Platform
Ground Platform
Supply Voltage I/O Ports, 3.3 V
Supply Voltage Video DACs, 3.3 V
Ground Video DACs
Safety Input
LC-26GA5E LC-26GA5E
LC-32GA5E LC-32GA5E