Casio WVA-300D Service Manual & Parts List Download Page 9

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3. DRAWINGS: QW-2367

3-1. LCD DIAGRAM

SEG.

COM.

L  1

L  2

L  3

L  4

L  5

L  6

L  7

L  8

L  9

L10

L11

L12

L13

L14

L15

L16

L17

L18

L19

L20

L21

L22

L23

L24

L25

L26

L27

L28

SDS

LC1

BAT0

X0Y4

X1Y4

X2Y4

X3Y4

X4Y4

DST

e3

d3

c3

e2

d2

c2

X5Y4

X6Y4

X7Y4

X8Y4

X9Y4

X18Y4

X17Y4

X16Y4

X15Y4

X14Y4

X13Y4

X12Y4

X11Y4

X10Y4

LC2

BAT1

X0Y3

X1Y3

X2Y3

X3Y3

X4Y3

c0

d0

e0

c1

d1

e1

COL

X5Y3

X6Y3

X7Y3

X8Y3

X9Y3

X18Y3

X17Y3

X16Y3

X15Y3

X14Y3

X13Y3

X12Y3

X11Y3

X10Y3

ANT2

LC3

ALM

X0Y2

X1Y2

X2Y2

X3Y2

X4Y2

b0

g0

f0

b1

g1

f1

HYP

X5Y2

X6Y2

X7Y2

X8Y2

X9Y2

X18Y2

X17Y2

X16Y2

X15Y2

X14Y2

X13Y2

X12Y2

X11Y2

X10Y2

ANT1

LC4

SIG

X0Y1

X1Y1

X2Y1

X3Y1

X4Y1

PM

a0

a3

a1

a2

X5Y1

X6Y1

X7Y1

X8Y1

X9Y1

X18Y1

X17Y1

X16Y1

X15Y1

X14Y1

X13Y1

X12Y1

X11Y1

X10Y1

ANT0

LC5

RECOVER

X0Y0

X1Y0

X2Y0

X3Y0

X4Y0

24H

f3

g3

b3

f2

g2

b2

X5Y0

X6Y0

X7Y0

X8Y0

X9Y0

X18Y0

X17Y0

X16Y0

X15Y0

X14Y0

X13Y0

X12Y0

X11Y0

X10Y0

SDC

CHARGE

L1

L2

L3

L4

L5

L6

L7

L8

L9

L10

L11

L12

L13

L14

L15

L16

L17

L18

L19

L20

L21

L22

L23

L24

L25

L26

L27

L28

SDS

SDC

LC1

LC2

LC3

LC4

LC5

PM

24H

DST

ALM

a3

b3

f3

g3

e3

c3

d3

X0

a2

f2

b2

g2

e2

c2

d2

HYP

COL

a1

f1

b1

g1

e1

c1

d1

a0

f0

b0

g0

e0

c0

d0

X18

Y4

ANT2

Y0

SIG

CHARGE

BAT0

BAT1

RECOVER

ANT0

ANT1

Summary of Contents for WVA-300D

Page 1: ...SERVICE MANUAL PARTS LIST WITHOUT PRICE QW 2367 MODULE NO R REF NO S M 763 JAN 2002 WVA 300D...

Page 2: ...67 3 1 LCD DIAGRAM 7 3 2 CIRCUIT DIAGRAM 8 3 3 CHECKING TERMINALS AND COMPONENTS 9 3 4 P1 P5 PADS 9 4 EXPLODED VIEW QW 2367 10 5 PARTS LIST QW 2367 11 6 PRECAUTIONS FOR REPAIR QW 2367 6 1 AC ALL CLEAR...

Page 3: ...me received display Time Calibration Signal Station name DCF77 Mainflingen Germany Frequency 77 5 kHz Range Approx 1 000 km 20 Telememo pages 8 letters and 12 numbers per page Others Auto sort remaini...

Page 4: ...our Format City Code Seconds DST Day Month Year Minutes Sleep Mode 4 Press A to exit the setting screen The Auto Receive setting is used for time calibration signal reception only See About Auto Recei...

Page 5: ...uses the data of the successful reception To turn auto receive on and off 1 In the Timekeeping Mode hold down A until the current Auto Receive On Off setting the receive indicator starts to flash whi...

Page 6: ...want See Character List at the back of this manual for details on how the watch sorts records All of the operations in this section are performed in the Telememo Mode which you enter by pressing C To...

Page 7: ...D D A Split Time D Start Split Split release Clear A Stop A D A Two Finishes D Start Split Stop Clear A Split release D A A First runner finishes Display time of first runner Second runner finishes D...

Page 8: ...erent month lengths and leap years Once you set the date there should be no reason to change it except after you have the watch s battery replaced The current time for all city codes in the Timekeepin...

Page 9: ...f0 b1 g1 f1 HYP X5Y2 X6Y2 X7Y2 X8Y2 X9Y2 X18Y2 X17Y2 X16Y2 X15Y2 X14Y2 X13Y2 X12Y2 X11Y2 X10Y2 ANT1 LC4 SIG X0Y1 X1Y1 X2Y1 X3Y1 X4Y1 PM a0 a3 a1 a2 X5Y1 X6Y1 X7Y1 X8Y1 X9Y1 X18Y1 X17Y1 X16Y1 X15Y1 X14...

Page 10: ...S SDC LC5 CT LD1 S1 S2 S3 VDD1 C2 BD1 C8 LL1 Tr1 XT T1 T2 T3 KI1 KI2 KI3 KI4 KI5 KI6 KI7 KI8 3 3 3 KI9 EMP S4 SCR SCIN RP1 RP2 Cp PZ VDSP C4 VC3 VC4 Di1 V_TQ C7 SDA SCL SCUT AC T4 2 2 D0 KC4 KC3 KC2 1...

Page 11: ...GND VSC L VCH V C 1 V C 2 4 7 SCIN SCIN VSC BD1 VDD2 7 AC KC4 KC1 VCH KI9 KI9 5 KI2 KI3 KI1 KI4 VC1 VSC GND G N D GND GND GND VDD2 GND 16 VDD2 VDD2 L L L GND GND LD1 GND 5 4 2 PON D0 SL 12 13 14 XT X...

Page 12: ...13 1006 5645 15 1006 5664 3 7640 5122 PCB ass y 10 7211 9631 21 1003 0983 2 1006 5665 20 1001 4294 10 7211 9631 11 7231 1777 23 7201 9599 24 1006 5659 17 7227 0415 26 7209 9263 18 1006 5653 12 1006 56...

Page 13: ...436969A 1 QW 2367YCSA 01 2 B 8 1006 5657 BATTERY STORAGE CTL1616 QW 2367YCSA 01 1 C 9 1001 6598 CONTACT BATTERY Q366836 1 QW 2367YCSA 01 1 C 10 7211 9631 CUSHION 506 Q49364 1 QW 2367YCSA 01 2 C 11 723...

Page 14: ...RACY CHECKING Check the accuracy of the module with the quartz timer after switching the module to ACCURACY CHECKING MODE The operations are shown below A SWITCHING TO ACCURACY CHECKING MODE While pre...

Page 15: ...time calibration signal reception See page 3 of this manual OK There is a possibility of location bad Check your location to see page 6 of this manual To perform AUTO time calibration signal reception...

Page 16: ...CASIO TECHNO CO LTD Overseas Service Division Nishi Shinjuku Kimuraya Bldg 1F 5 25 Nishi Shinjuku 7 Chome Shinjuku ku Tokyo 160 0023 Japan...

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