Sharp TM150, Service Manual

Page: 74 / 86

TM150 OTHERS
6 – 8
CONFIDENTIAL DRAFT
■
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
■
IC114 RH-IXA007AFZZL (HA1631S03CME): COMPARATOR
■
IC115 VHIXC61CN27-1L (XC61CN27): REGULATOR
In this unit, the terminal withasterisk mark ( * ) is (open) terminal which
is not connected to the outside.
■
IC116 VHIRQ5RW45B-1L (RQ5RW45B): 4.5 V REGULATOR
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
Pin
No.
Terminal
name
Input/
Output
Description of terminal
1 IN+ Input Input
2 VSS - Ground
3 IN- Input Input
4 VOUT Output Output
5 VDD - Power supply
Pin
No.
Terminal
name
Input/
Output
Description of terminal
1 VOUT Output Output
2 VIN Input Supply voltage input
3 NC - Not used
4 GND - Ground
Pin
No.
Terminal
name
Input/
Output
Description of terminal
1 GND - Ground
2 VDD - Power supply
3 VOUT Output Output
4 CE Input Chip enable
1
IN+ VSS IN-
VDD VOUT
2 3
5
4
1
2 VIN
VSS
VOUT
VREF
3 NC
+
-
4
+
-
3
1
2
4
VDD
CE GND
VOUT
VREF
CURRENT LIMIT
*