Drawings: Module Qw-4791; Checking Terminals And Components - Casio LWQ-160DE Service Manual & Parts List

2. DRAWINGS: MODULE QW-4791

2-1. CHECKING TERMINALS AND COMPONENTS

TAPE/ADHESIVE 2306
AC
OSCILLATOR/CRYSTAL
DIO2
P7
VDD2
VSC
VSC
O1
DIO1
GND GND
GND R2
R3 DIO14
R3
DIO3
VOSC
VCH GND GND T3
R1
SCIN
R2
GND
SCR
T1
VOSC
T2
R1 T4
DIO13
VCH
XT
O4 O3
XT
XTB XT
GND
O6
GNDB
PM_RES
DIO4
O5
GND
VDD2
P9
VDD2 VCC
Ccp
Ccp
P4 P7
P5
GND
P5
P7
Short pad for switching modules
D1014-GND: Open (No Soldering)
D1013-GND: Short (Soldering)
GND
GND
VDD2
DIO13
GND GND GND
DIO7 DIO6 DIO5
DIO7
P2
P1
FET-D
P2'
P2'
P2
P1' P1'
GND
GND SCR
SCIN
P2'
SCIN SCIN
DIO12
2. PCB ASS'Y
(76410798)
O4
O6
GND
GND
O5
PM_RES
VDD2
GNDB
DIO4
— 2 —
DIO2
VCC
GND
VSC
O1
O2
VSC
GND
DIO1
FET-S
P1'
P1'
FET-S'
DIO3
FET-S'
VCH
VOSC
AC
GND