Casio QW-2365, Service Manual

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3-3. CHECKING TERMINALS AND COMPONENTS: MODULE QW-2365/2366
Top view of P.C.B. Ass'y Bottom view of P.C.B. Ass'y
VSS1
L-
VOUT
L+
E' CLF2 CLF1 VDD
VDD
L+
L-
ELD
O2
O1
O1 O2
SL
S4 S3
S1
CLF2
ELD VSS1
CLF1
E'
E'
VSS1
VOUT
VDD
VDD
VDD
AC
VCH
VSS1
ELD
SL
S4
S1
S3
VDD
T2
VC1
T2
VSS1
XTB
VC2
L
AC
VDD
VDD
VDD
P1
P2
P3
S3
T4
T5
BD
VSS1
VDD
VCH
T3
S4
VSS1
VOUT
T1
VSS2
VDD
L
L
VC1
XT
R1 Resistor/Chip C3 Capacitor/Tantalum
C4 Capacitor/Chip
Inverter
INV
Coil LL1
Coil
LL2
Transistor Tr2
Xtal
Transistor
Tr1
C2 Capacitor/Chip
C1 Capacitor/Chip
4. Oscillator/Crystal
(1000 8260)
PCB ASS'Y
3a (7640 3737)
3b (7640 3738)