Checking Terminals And Components - Casio QW-3195 Service Manual & Parts List

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CHECKING TERMINALS AND COMPONENTS

Short pad for switching modules
KI11-GND: Open
KI12-GND: Open
SENSOR/TILT
TAPE/ADHESIVE 2306
OSCILLATOR/
CRYSTAL
CUSHION 3145-2
TRIMMER CAPACITOR
CUSHION 3145-1
KI1
GND
GND KI11
VSC
GND KI12
CRO CRI
GND SCIN
GND VSC
KI4
VOUT
VSC
GND
LL1
GND KI5
KI6
KI5
VCH GND
VC1
VDSP
KI3
AC
XT XTB
GND XT
GND
KI2
LL1
LL1
VDD2
LL1
GND
BD VDD2
GND
GND KI7
GND KI8
GND KI10
GND
KI9
1. PCB ASS'Y
(00000000)
GND
GND KI3
KI3
ANT2
GND
PLL_C2 GND
LPF2QP
LPF2QN
PLL_C1 RPL GND
VR2OUT GND
LL1
VDD2
KI3
– 3 –
KI5 GND
KI6
VCH GND
VC4 VC3
VC2 VC1
VDSP GND
VHF GND
VDD3 GND
VDD1 GND
KI2
GND
Short pad for switching modules
KI7-GND: Open
KI8-GND: Open
KI10-GND: Open
ANT1
LPF2IP ANT1
KI1
LPF2IN ANT2
VR1OUT
ANT_C1
GND
GND
ANT_C2
ANT2 ANT_C3
AGC
VDD
GND DET_C
SHPR_C
VDD2
LPF_BB
PEAK_C
VDD2
VCC VCC
WP VCC
GND
SCUT VDD2
VSC VDD2
VSC
KI4
CUSHION 3145-1