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3-2. CHECKING TERMINALS AND COMPONENTS
9. Chip capacitor
(7103 4446)
C1
KI7
VDD
KI8
VDD
P1
P2
P3
P4
P5
1. P.C.B. with components
(7240 9396)
Top view of P.C.B. ass'y
3-3. ACCURACY SETTING SYSTEM
The accuracy of this module is set by Pattern Cutting method (P1 ~ P5) in the production line.
Therefore, in case a trouble occurs in the quartz oscillator or the LSI, replace the whole P.C.B. with
components with new one.
9. Chip capacitor
(7103 4446)
C3
5. Coil
(7020 0490)
L
VC2
VSS3
KI2
VC1
VDD
VCH
VDD VSS1
KI4
C2
9. Chip capacitor
(7103 4446)
— 5 —
C7
7. Tantalum capacitor
(7911 1253)
Tr1
2. Transistor (7101 5630)
C5
Tr3
4. Transistor
(7101 1151)
VSS2
VSS2
L
BD
PE
L
VDD
L
VDD
01
VSSM
VDD
VCH
28. Insulation sheet 1341-1
AC
(7233 1666)
XI1
C4
11. Chip capacitor
(7103 7163)
Bottom view of P.C.B. ass'y
9. Chip capacitor
(7103 4446)
R
10. Chip resistor
(7102 7646)
C6
8. Tantalum
capacitor
VSS2
(7911 1260)
TE
VDD
TE
6. Transformer
(7101 1417)
TB
TB
PE
SF(TB)
TB
25. Adhesive
TE
KI6
VDD
TE
LD1
LD1
VSS2
PF(VDD)
SE
KI5
XTB
XT
VSS2
VSS2
Xtal
Quartz oscillator
(Unrepairable)
Tr2
3. Transistor
(7101 5413)
tape 1416
(7229 0623)
SE
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