Sharp GX30 Service Manual - Page 132

Ic113, 706 Vhitc7sz08a-1l Tc7sz08a: And Gate/logic, Ic703 Vhir116018b-1l R116018b: 1.8 V Regulator

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GX30 CONFIDENTIAL IC109 VHINJ287130-1L (NJM2871F03): 3.0 V REGULATOR Pin No. 1 2 3 4 5 Terminal name CONT GND NB VOUT VIN Input/Output Input - - Output Input Control Ground Noise bypass Output Input Description of terminal VIN 5 CONT 1 GND 2 Thermal Protection 4 VOUT 3 NB Bandgap Reference IC111 VHIR116030B-1L (R1160N301B): REGULATOR IC703 VHIR116018B-1L (R116018B): 1.8 V REGULATOR Pin No. 1 2 3 4 5 Terminal name VDD GND CE ECO VOUT Input/Output Input - Input Input Output Description of terminal Input Ground Chip enable High speed/low consumption selector switch Output VDD 1 CE 3 ECO 4 + VREF CURRENT LIMIT 5 VOUT 2 GND IC113, 706 VHITC7SZ08A-1L (TC7SZ08A): AND GATE/LOGIC Pin No. 1 2 3 4 5 Terminal name A B GND Y VCC Input/Output Input Input - Output Input Signal input Signal input Ground Logic value output Power supply Description of terminal 5 4 VCC Y (TOP VIEW) A B GND 1 2 3 6 - 12

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GX30
6 – 12
CONFIDENTIAL
IC109 VHINJ287130-1L (NJM2871F03): 3.0 V REGULATOR
IC111 VHIR116030B-1L (R1160N301B): REGULATOR
IC703 VHIR116018B-1L (R116018B): 1.8 V REGULATOR
IC113, 706 VHITC7SZ08A-1L (TC7SZ08A): AND GATE/LOGIC
Pin No.
Terminal name
Input/Output
Description of terminal
1
CONT
Input
Control
2
GND
–
Ground
3
NB
–
Noise bypass
4
VOUT
Output
Output
5
VIN
Input
Input
Pin No.
Terminal name
Input/Output
Description of terminal
1
VDD
Input
Input
2
GND
–
Ground
3
CE
Input
Chip enable
4
ECO
Input
High speed/low consumption selector switch
5
VOUT
Output
Output
Pin No.
Terminal name
Input/Output
Description of terminal
1
A
Input
Signal input
2
B
Input
Signal input
3
GND
–
Ground
4
Y
Output
Logic value output
5
VCC
Input
Power supply
5
1
2
VOUT
NB
4
3
Bandgap
Reference
Thermal
Protection
VIN
CONT
GND
+
-
5
4
2
VDD
CE
GND
VOUT
ECO
VREF
CURRENT LIMIT
3
1
1
A
B
GND
VCC
(TOP VIEW)
Y
2
3
5
4