Checking Terminals And Components: Qw-2365/2366 - Casio QW-2365 Service Manual

3-3. CHECKING TERMINALS AND COMPONENTS: MODULE QW-2365/2366
Inverter
INV
C4 Capacitor/Chip
R1 Resistor/Chip
E'
VDD
CLF1
CLF2
ELD VSS1
L-
ELD
SL
O2
L
VCH
S4
T3
PCB ASS'Y
T1
VOUT
3a (7640 3737)
VSS2
S4
3b (7640 3738)
VSS1
VDD
LL2 Coil
C2 Capacitor/Chip
Top view of P.C.B. Ass'y
Transistor
Tr1
Coil
LL1
E'
L+
O2
VSS1
S1
O1
O1
VDD
T2
VSS1
VC1
T2
BD L
L
VC2
T5
VSS1
VDD
AC T4
VC1
S3
XTB XT
VDD
P1
VDD
P2
VDD
P3
S3
C1 Capacitor/Chip
— 6 —
Tr2 Transistor
C3 Capacitor/Tantalum
S1
S3
VDD
4. Oscillator/Crystal
Xtal
(1000 8260)
Bottom view of P.C.B. Ass'y
VOUT
SL
VDD VSS1
ELD
VCH
AC
S4
VDD