Checking Terminals And Components - Casio GW-002J Service Manual & Parts List

3-3. CHECKING TERMINALS AND COMPONENTS

1-chip type (pre-change)
Short pad for R trimming
Short pad for N trimming
SENSOR/TILT
CUSHION 6
OSCILLATOR/CRYSTAL
CAPACITOR/TRIMMER
CUSHION 506
LEDOUT
LD1 GND
R1 LEDOUT
KI1
GND R3
GND R2
GND
GND R1
12a.
SCIN
GND SCR
SCIN SCIN
GND N2
GND N1
GNDB BD
KI4
GND R1
GND VSC
KI8
GND VCH
GND
VC2 VC3
KI5
VC1 VC4
VC1
GND
VDSP
GND VDSP
VCH
XT XTB
GND VHF XT
GND VDD3
GND VDD1
GND
KI3
AC
LL1
VDD2
KI2
GND
VDD2
LL1
LL1
R1
R1
— 12 —
LEDOUT R2
R1 VDD2 VDD2 R2
KI8 GND
GND KI9
GND
KI7
PCB ASS'Y
(7640 8263)
VSC VDD2
KI2
P1 P12
FET-D
FET-S P2
P2
GND
VCC VCC P4
VDD2 VDD2 Rxt2
Rxt3
GND
VDD2
Rxt3
GND
ELD
VDD2
VSC
KI2
Short pad for switching modules
KI5
KC3 KC1
KI6 KI6
KI3
P14
P13
KI9
GND
P9
Rcp
Rcp
KI1
P5 P5 P7
P7
RT2
Rxt2 P7
BD
RT1
LD1
KI4
CUSHION 506