CASIO QV30B Service Manual

QV-30 (B) (KX-724B)

(For NTSC)

APR. 1996

(without price)

R

CONTENTS

SPECIFICATIONS ......................................................................................... 1

BLOCK DIAGRAM ........................................................................................ 2

CIRCUIT OPERATIONS ................................................................................ 3

COLOR ADJUSTMENT............................................................................... 13

ADJUSTMENT............................................................................................. 15

TROUBLESHOOTING................................................................................. 18

DISASSEMBLY ........................................................................................... 19

ASSEMBLY ................................................................................................. 21

PRINTED CIRCUIT BOARDS ..................................................................... 23

EXPLODED VIEW ....................................................................................... 25

PARTS LIST ................................................................................................ 26

SCHEMATIC DIAGRAMS ........................................................................... 35

WAVEFORMS.............................................................................................. 39

SPECIFICATIONS

Item Specification

1. Recording System Digital (JPEG based)/Field recording

2. Video Signal System NTSC

3. Recording Medium Built-in 16-Mbit flash memory

4. Number of pages 96

5. Delete Functions Single page; All pages (with page protect feature)

6. Imaging Device 1/5-inch CCD (Total Number of Pixels: 250,000)

7. Lens 2 focal points with macro position: F2.8 f=4.0 mm/f=9.0 mm

8. Aperture F2.8/F8 manual switching

9. Focal Length f=4.0 mm F2.8/NORMAL : 50 cm ~ y
f=4.0 mm F2.8/MACRO : 10 cm ~ 13 cm
f=4.0 mm F8/NORMAL : 24 cm ~ y;
f=4.0 mm F8/MACRO : 8 cm ~ 19 cm
f=9.0 mm F2.8/NORMAL : 250 cm ~ y
f=9.0 mm F2.8/MACRO : 50 cm ~ 65 cm
f=9.0 mm F8/NORMAL : 120 cm ~ y;
f=9.0 mm F8/MACRO : 40 cm ~ 95 cm

10. Light Metering TTL center point by photographic element

11. Exposure Metering Aperture priority AE

12. Exposure Range EV +5 to 18

13. Exposure Adjustment -2 EV t o +2 EV

14. Shutter System Electronic

15. Shutter Speed 1/8 to 1/4000 second

16. White Balance Automatic

17. Self-timer 10-second

18. Monitor 61,380-pixel 2.5-inch TFT low-glare color LCD

19. Terminals DIGITAL; VIDEO OUT; DC IN 6 V

20. Power Supply Batteries (AA-size Alkaline batteries × 4)/AC Adaptor

21. Battery Life Approximately 120 minutes (Playback mode)

22. Dimensions 72 (H) × 162 (W) × 49 (D) mm/

2.8" (H) × 6.4" (W) × 1.9" (D)

23. Weight Approximately 240 g / 8.5 oz (excluding batteries)

24. Accessories Wirst strap; soft case; special video cable;
Alkaline batteries (LR6 × 4); cleaning cloth

— 1 —

11

11

Camera PCB 2222 Digital PCB

BLOCK DIAGRAM

33

33

Linear PCB

CCD

Flash
Memory
TC5816FT-1

(KM29N16000T)

D RAM
HM514B00
ALJ8

Power Supply
Circuit

Gate Array
HG51B167FB

V RAM
HM53812BJ8

CPU

CPU

HD6477034F16

HD6437034F16

IC300
IR3P90Y

IC400
MSM6770GS

55

55

VIDEO OUT (Video I/O)

66

66

DIGITAL (Serial I/O)

LCD

DC IN (6V)

AC adaptor
Battery x 4

1 Camera Unit: It is used to provide color information.

2 Digital PCB: It controls the CCD, compressed data, stores image in memory.

3 Linear PCB: It generates the tricolor and controls the LCD display.

4 LCD: 61,380-pixel 1.8-inch Thin Film Transistor low-glare color LCD.

5 VIDEO OUT(Video I/O): Use this terminal when connecting to the VIDEO IN terminal of

a TV, video tape deck, video printer, or other similar device.

6 DIGITAL (SERIAL I/O): Use this terminal when connecting to a personal computer.

Key

Key PCB

— 2 —

CIRCUIT OPERATIONS

CAMERA UNIT (CAMERA PCB)

The camera unit is composed a lens, color filter, CCD (IC802), driver (IC800) and signal
processor (IC802). It produces voltages R, B, and G, for the colors red, blue, and green
when light from a scene is focused on the surface. These voltage values vary according
to the intensity of the respective color being scanned.

The camera unit must be replaced with whole unit when it is defective, because the precise
adjustment is required when the individual parts are replaced, and can be done only at our
factory.

Camera PCB

1 Lens

2 Color

Filter

1 Lens

1 Lens

Concentrates light rays to a point.

Concentrates light rays to a point.

2 Color filter

2 Color filter

The striped color filter in front of the CCD detector is used to provide color information.

The striped color filter in front of the CCD detector is used to provide color information.

It has three colors, yellow, green and cyan.

It has three colors, yellow, green and cyan.

Array of color filter and signal processing (IC801) for camera are extremely close relationship.

Array of color filter and signal processing (IC801) for camera are extremely close relationship.

3 IC802 (CCD)

Ye,Cy,Gr
color signal D0 ~ D7

CCD IN

PHI1~PHI4
PHS1~PHS4

IC800
Driver

VI1~ VI4
VS1 ~ VS4

4 IC801

Sample Hold,
AGC

Timing
Generator

8bit A/D
Converter

MCK,
HRS2,
FTTRG,
STTRG,
CCODE,
ENDFLG

Digital PCB

Data Bus

D RAM

CPU

1 2 3 ~ 506 507 508

Ye G Cy Ye G Cy
Ye G Cy Ye G Cy
Ye G Cy Ye G Cy

Ye G Cy Ye G Cy
Ye G Cy Ye G Cy

Array of color filter

Red

Ye

White

Green

Cy=Blue+Green

Three Primary colors

— 3 —

Cy

Mg=Blue+RedYe=Red+Green

Mg

Blue

3 CCD (IC802)

A charge-coupled device in which charges are introduced when light from a scene is
focused on the surface of the device. The image points are accessed sequentially to
produce a television-type output signal.

Effective picture element:
249,936 = 508 (H) x 492 (V)

PHIS1~PHIS4:
Clock pulse for the storage.

PHI1~PHI4:
Clock pulse for the image pickup.

3
4

5
6

PHI4
PHI3
PHI2

PHI1

532(H)

508(H)

Image pickup

492(V)

500(V)

PHIH1~PHIH2:
Clock pulse for the horizontal shift
register.

PHIR:
CCD analog signal output.

PHIR 7

VDD 8

Vout 9

Output

Amp.

VGG

VOG

Storage

Horizontal shift
register (CCD)

PHIH2

PHIS4
PHIS1
PHIS2
PHIS3

PHIH1

19
18

17
16

12 13

4 Camera Signal Processor (IC801)

Sample Hold,

From CCD

to CCD

AGC

Timing
Generator

Sample Hold
Selects a desired signal from the CCD.

14 15

8bit A/D
Converter

D0~D7

From/to CPU

D0~D7:
Digital signal of the luminance and the
color difference B-Y and R-Y signal.

CCD IN:
CCD analog signal input.

VI1~VI4/VS1~VS4:
Clock pulse for the CCD control signal.

Timing Genarator
Generates the clock pulse for the CCD.

8-bit AD converter
Analog signal from the CCD is converted into 8-bit digital signal of the luminance and the color
difference B-Y and R-Y signal. .

— 4 —

DIGITAL PCB

Camera PCB

IC802
CCD

IC800

Driver

DIGITAL PCB

+5V

6

Power Supply

+18V

-10V

IC801

Processor

4 IC602

16M Flash Memory

5 IC601

4M D RAM

2 IC700 Gate Array

Control
Timing

Data
Compre­ssor

V RAM
Control

Encoder

1 IC600 Microprocessor

ROM

DMAC

CPU

I/O Port

SCI, Timmer

D/A

RAM

BSC

3 IC701

1M
V RAM

Amp.

Linear
PCB

IC300
Chroma
Circuit

IC400
Display

Control

VIDEO OUTPUT
(Video I/O)

TFT LCD

DIGITAL (Serial I/O)

DC in +6V

Key Input

Battery

Digital PCB is composed Microprocessor (IC600), D RAM (IC601), Flash Memory (IC602),
Gate Array (IC700), and V RAM (IC701).
Microprocessor controls the CCD, D RAM, Flash Memory and key operation. Gate array
compresses data for the color and the luminance from the CCD to increase the number of
memory, and up to 96 images can be stored in flash memory. The color and the luminance
data are mixed in the gate array to make the video signal.

As to spare parts for digital PCB, Casio supplies PCB ass'y and the individual parts.

— 5 —

1 CPU (IC600)

Controls the CCD, D RAM, Flash memory and key operation.

1 CPU (IC600)

Controls the CCD, D RAM, Flash memory and key operation.

Port A Address

CS3 ~ CS0, A21 ~ A16PA15 ~ PA0

Reset,
MD2 ~
MD0,
EXTAL,
XTAL

CK

PROM/MASKROM1

CPU

Interrupt
controller

Serial communication
interface (x2channel)

User break
controller

RAM1

Address

A15 ~ A0

Direct memory
access
controller

Direct state controller

16-bit integrated
timer pulse unit

Data/Address

Programmable timing
pattern controller

Port C

PC7 ~ PC0 PB0 ~ PB15

Address bus 24-bit

Data bus 16-bit

A/D
converter

Port B

Address bus 24-bit

High-order 8-bit
Low-order 8-bit

— 6 —

Timer

AD15 ~ AD0

CPU PIN FUNCTION

Pin No. Terminal Name IN/OUT Function

1 PB14 OUT Timing pattern output.
2 PB15 - Not used.
3 VSS IN Ground terminal.

4 - 11 AD0 - AD7 IN/OUT Address bus.

12 VSS IN Ground terminal.

13 - 14 AD8 - AD9 - Not used.

15 VCC IN Power source.

16 - 21 AD10 - AD15 - Not used.

22 VSS IN Ground terminal.

23 - 30 A0 - A7 OUT Address bus.

31 VSS IN Ground terminal.
32 - 33 A8, A9 OUT Address bus.
34 - 39 A10 - A15 - Not used.

40 VSS IN Ground terminal.

41, 42 A16, A17 - Not used.

43 VCC IN Power source.
44 - 47 A18 - A21 - Not used.
48 - 50 CS0 - CS2 - Not used.

51 CASL OUT CAS(Column Address Strobe) signal for D RAM.

52 VSS IN Ground terminal.

53 PAO - Not used.

54 RAS OUT RAS(Row Address Strobe) signal for D RAM.

55 CS6 OUT Chip select signal.

56 WAIT - Not used.

57 WR OUT Write enable signal for outer memory (low-order 8-bit).

58 PA5 OUT Write enable signal for outer memory (high-order 8-bit).

59 RD OUT Read enable signal for outer memory.

60 PA7 - Not used.

61 VSS IN Ground terminal.

62 PA8 IN Bus request signal.

63 PA9 OUT Interrupt request signal.
64 - 66 PA10 - PA12 - Not used.

67 DREQ0 IN Interrupt request signal.

68 IRQ2 IN Interrupt request signal.

69 PA15 IN Interrupt request signal.

70 VCC IN Power source.

71 CK OUT System clock pulse.

72 VSS IN Ground terminal.

73 EXTAL IN Clock pulse input.

74 XTAL - Not used.
75 - 77 VCC, NMI, VPP IN Power source.

78 WDTOVF - Not used.

79 RES IN Reset signal input.

80 MD0 IN Ground terminal.

81 MD1 IN Connected to VCC3.

82 MD2 IN Connected to ground.

83, 84 VCC IN Power source.

— 7 —

Pin No. Terminal Name IN/OUT Function

85, 86 AVCC, AVREF IN Connected to VCC3.

87 - 89 PC0 - PC2 IN Key input terminal.

90 PC3 IN Low battery detection terminal.
91 AVSS IN Ground terminal.

92 - 95 PC4 - PC7 - Not used.

96 VSS IN Power source.

97, 98 PB0, PB1 IN/OUT Port B.

99 VCC IN Power source.

100 - 105 PB2 - PB7 IN/OUT Port B.

106 VSS IN Ground terminal.
107 RXDO IN Data input terminal from a personal computer.
108 TXDO OUT Data output terminal to a personal computer.

109, 110 PB10, PB11 IN/OUT Port B.

111 PB12 - Not used.
112 PB13 - Not used.

2 Gate Array (IC700)

Control
Timing

V RAM
Control

V RAM

Encoder

Data
Compressor

D/A

Data Compressor
The color difference and the luminance data is compressed about 1/7 to increase the
numer of images in memory. Up to 96 images can be stored.

Y (luminance siganal) data : 480 x 224 byte
Cb (color difference signal B-Y) data : 160 x 112 byte 21,120 byte
Cr (color difference signal R-Y) data : 160 x 112 byte 1/7

Total: 143,360 byte 21,120 byte

Encoder
The color and the luminance data are mixed internally to make the video signal, and
send it to the linear PCB and the video out terminal.

— 8 —

3 V RAM
It is used for encoder function.

3 V RAM

It is used for encoder function.

4 Flash Memory

4 Flash Memory

Up to 96 images can be stored in memory. Flash memory does not require electrical power

Up to 96 images can be stored in memory. Flash memory does not require electrical power to store

to store data, so image data is retained in memory even when you turn camera power off.

data, so image data is retained in memory even when you turn camera power off.

If batteries go dead, simply load a set of new batteries or connect the AC adaptor and you

If batteries go dead, simply load a set of new batteries or connect the AC adaptor and you will be able

will be able to view images in camera memory.

to view images in camera memory.

Memory Map

Header Image data Color
record Max; 96 images Information

5 D RAM
There is area of work space that the microprocessor uses for storing temporary data , the

5 D RAM

intermediate results of calculations, and all sorts of pieces of information that the system

There is area of work space that the microprocessor uses folr storing temporary data, the intermediate

needs to remember.

results of calculations, and all sorts of pieces of information that the system needs to remember.

6 Power Supply

6 Power supply

KEY PCB

Block Diagram

Key Matrix

VCC3-1

Terminal Voltage Purpose

VCC3-0 4.75 ~ 5.15 (V) Logic circuit
VCC3-1 4.70 ~ 5.15 (V) Video output
VCC3-2 4.60 ~ 5.15 (V) Digital I/O

VCC6 17.80 ~ 18.20 (V) CCD
VEE3 -9.6 ~ -10.6 (V) CCD

BUTTON RESISTOR

KEY 0
KEY 1

KEY 2

CPU

87 pin
88 pin

89 pin

VOLTAGE BUTTON RESISTOR KEY MATRIX CPU

VCC3-1 Shutter R900(1.8K) KEY0 87pin
VCC3-1 [+] R901(15K) KEY0 87pin
VCC3-1 MODE R902(1.8K) KEY1 88pin
VCC3-1 DISP R903(4.7K) KEY1 88pin
VCC3-1 ZOOM R904(10K) KEY1 88pin
VCC3-1 SELF R905(27K) KEY1 88pin
VCC3-1 [-] R906(1.8K) KEY2 89pin
VCC3-1 DEL R907(15K) KEY2 89pin

— 9 —

LINEAR PCB

IC300 generates the tricolor (red, green and blue) from the video signal, and IC400 controls

the TFT-LCD display.

Power Supply

Terminal Voltage Purpose

VCC2 4.3 ~ 4.7 (V) Logic circuit
VCC4 9.5 ~ 11.0 (V) Display
VEE2 -7.0 ~ -8.0 (V) Display
VEE4 -16.5 ~ -17.9 (V) Display

IC300

SYNC-SEP

H.F.OUT

18 15 19 20 21 22 16 11 17 14 13 23 35 32 34 36

TRAP

SYNC-OUT

SYNC-IN

TIME-CONST

CLAMP

APL

COLOR

AGC.FIL

AGC OUT

PICTURE

Vref

R-OUT

DCDET

G-OUT

B-OUT

42

VIDEO

10

F ADJ

12

ACC.F

APC.F

27
24

Killer.F

26

VCO

SYNC SEP

H filter

Trap D.L

ACC

9

ACC DET

APC Killer

VCO

TINT

BPF

Demodulation

VEE VCC1 GND VCC2 VEE

BGP GEN

CLAMP

Color control

L
P
F

Matrix
Contrast

Picture
quality
ADJ.

AGC DET

AGC AMP

INT/EXT
SW

γ corrector

γ corrector

R Gain

B Gain

INVINV INV

γ corrector

SWP GEN

Clamp
Bright

COM DRIV

38

41

46

40

RGB.
AMP

44

γ 2

45

γ 1

RGB.
INV

39
FRP

28

COM.
AMP

25 7 6 29 33 31 2 5 4 3 1 48 47 43 30

TINT

YEE

VCC1

GND

VCC2

VEE

— 10 —

CONT

EXT-R

SW

EXT-B

EXT-G

B-SUB-CONT

R-SUB-CONT

BRIGHT

COM.OUT

j

VCO

ADJ

OSC

SYF

PD

MCLK

IC400

51

48

47

18
50

56

VCO

5.9MHz

Clock
SW

Control
PD

PL1, PL2, PL3

Amplitude
control

CKB

PHO

HDB

TAB/COG
SW

SRT

CLROEGPCK

Horizontal
control

LOE0

GSRT

CK2

1/2

GRES

Mode control

Mode
set

POCL

CK2 Initial

M1~M7

MBUI

Tuning program
control

VTUCK

Tuning Up/Down
counter

UHF

AFT

Key control

AFT
control

PDM D/A

KCB

KDB

AVB

U/V

Analog
control

Channel
bar control

35

32
33

30
29

39 AFTO
46 VREF
45 U1
44 VH1
43 VL1
41 OUT

VMUTEB

34 SW
VBAR
UBAR

TUPCM
VLB

TSI1
TSI2
TSI3
TSI4
TSI5
TSI6

54
55
8
9
10
11

Test

Test
circuit

SELFRB

VD

SYNC

Vertical
control

udgment

VSync

SYNC
SEP.

Mute

24 36 2 28 38

VDB FRP HCNT AMUTEB CSYNC

SD

SYNC
DET.

HSync

— 11 —

TFT-LCD

Gate
pulse

Vy

Y1

GND

Y2

Y3

X1

Picture
element
A

Va

Frame period

t1

Vb

t2 t3

t1

Selective period

Picture
element A

Y1

Y2

Y3

Ym

Source electrode

T1

T2

X2 X3 X4 Xn

X1

Common
electrode
V COM

Gate electrode

T3 T4

TFT array substrate

Tn

Common substrate

Each picture element electrode is controlled by a transistor. To the gate electrodes, the
gate pulse is applied timesharing. VCOM voltage is applied to the common electrodes.
The above figure shows the operation of TFT-LCD. If the gate pulse is not applied to
the gate electrodes, the transistors do not operate even when the potential difference
is given between the common electrodes and source electrodes, and no effect is given
to the liquid crystal. If the gate pulse is applied to Y1, the transistorT1 is in operation
during a priod of t1, and voltage of source electrode of Va is applied to the LCD layer
of picture element A, then electric charges are stored in the picture element of A. After
the period of t1, T1 is turned off, and voltage in the LCD layer of A is held until next
gate pulse comes, but it drops little by little through off leak resistance of TFT and leak
resistance of LCD itself.

BACK LIGHT
The camera unit is equipped with a fluorescent light source to provide the back lighting
for its LCD. The normal service life of the backlight is approximately six years, when the
camera is used for about two hours a day.
The backlight is consumption items, so even under guarantee replace it under charge
basis.

— 12 —

COLOR ADJUSTMENT

Each of this model has a color information in its flash memory due to the CCD camera has a color characteristic.
The color information is loaded in the flash memory when the color adjustment is done after assembling of this
model in our factory. A brand-new flash memory and digital PCB ass’y stocked in our spare parts center do
not have the color information, so the color adjustment should be done after the following situation.

• Replacing the digital PCB ass’y with the brand-new one

• Replacing the flash memory with the brand-new one

And it also should be done, after the following situation due to change of the color characteristic.

• Replacing the camera unit

The following items are required for the color adjustment.

• PC IBM PC/AT or compatible
RS-232C serial port
4 MB RAM minimum (8 MB recommended)
Microsoft MS-DOS Ver. 3.1 or later

• QV-30 support utility disk Color adjustment utility: ADJ724.EXE
(ADJ724.EXE will be run on MS-DOS)

• Light box Handy 5000 (Code No.: 1904 5301)

• Color filter LBA 3 (Code No.: 1904 5302)

• Cable and adapter for LK-1 connection kit

Notes: • The support utility disk for QV-30 does not work for QV-30.

• Use an AC adapter for the power source of the QV-30 to avoid the failure of the adjustment.

• QV-30 support utility disk is supplied from CASIO. Please contact to Technical Dept., Overseas

Service Div.

• The light source and color filter are available in our spare parts center. Please order to our spare parts

div.

Preparation for the color adjustment

1. Copy the ADJ724.EXE file from the support utility disk to the hard disk in the PC.

2. Connect QV-30 to the RS-232C serial port (COM1) of PC with the cable for LK-1.

COM1

IBM-PC

QV-30

QV-10A

— 13 —

Execution of the color adjustment

1. Set the aperture switch to F8 position, and turn on QV-30.
F2.8

MACRO NORMAL

F8

2. Put the color filter on the light source, and turn on the light box.

Color filter: LBA 3

Light box: Handy 5000

3. Put the QV-30 with its lens toward the light source.

PC

QV-30

4. Execute “ADJ724.EXE” on MS-DOS.

Type “ADJ724” and press Enter.
The message “WAIT” appears on the monitor of QV-30.
Some parameters appear on the screen of your computer, then the color adjustment will be finished.

— 14 —

ADJUSTMENT

LINEAR PCB
Items to Be Adjusted

Item Measuring Instrument

VCC2 voltage setting Voltmeter, Regulated power supply
VBL voltage setting Voltmeter, Regulated power supply
Vcom adjustment Patern generator, Oscilloscope, Regulated power supply,

Photo sensor amp., Band pass filter

Free-running Frequency Pattern generator, Oscilloscope, Regulated power supply
adjustment

Bright and Contrast adjustment Pattern generator, Oscilloscope, Regulated power supply

Adjustment and Test Point Locations

CP410

VR303

VR302

CP412

VR304

Top View

CP302

VR400

VR300

VR101

CP108

VR100

CP111

— 15 —

Equipment Connection / Adjustment Procedure

VCC2 Voltage Setting

Regulated
power
supply

Input

DC Jack

5.0 ± 0.05 V

Input Input Input Output Output

Connection Point Signal Connection Point

Regulated
power
supply

Adjust Result

VR100

QV-30

QV-10

Set

Output
CP108

Voltmeter CP108

VBL Voltage Setting

QV-30

QV-10

Set

Voltmeter

Adjust for 4.50 ± 0.02 V
reading on voltmeter.

Voltmeter

Pattern
generator

Pattern
generator

Input

DC Jack

5.0 ± 0.05 V

VR101 Voltmeter CP111

Vcom Adjustment

QV-30

QV-10

Set

Input
CP101

CP101 Oscilloscope CP410

Color bar

45.75 MHz

Output
CP410

VR303
VR302

Oscilloscope

Output
CP111

Adjust for 5.0 ± 0.05 V
reading on voltmeter.

0 ± 0.25 [V]

6.0 ± 0.1 [V]

Adjust VR303 so that square­wave to read 6.0 ± 0.1 V.
Adjust VR302 so that high level
of the square-wave is at 0.0 ±

0.25 V.

— 16 —

Vcom Adjustment

1) While pressing the MODE and the shutter button, slide to the right to turn on power.

2) Press the self-timer and the DEL button at a time.

3) Press [+] or [–] to select the BLACK.

4) Press the shutter button.

5) Place a photo diode on the middle of the display.

QV-30

Set

Photo
diode

Input Input Input Output Output

Connection Point Signal Connection Point

Photo sensor amp.

60Hz
Band-pass

ON
OFF

H
M
L

filter

Adjust Result

P

hoto sensor

VR302 Adjust for ripple at minimum.

amp.
Band pass filter
Oscilloscope

Free-running Frequency Adjustment

Pattern
generator

Input
CP101

QV-10

QV-30

Set

Output
CP302

Frequency

Oscilloscope

Counter

Pattern
generator

CP101 VR400 CP302

Color bar

45.75 MHz

Frequency
Counter

— 17 —

Adjust for a reading of

15.734 ± 0.1 KHz.

Bright and Contrast Adjustment

Pattern
generator

Input
CP101

Input Input Input Output Output

Connection Point Signal Connection Point

Pattern
generator

CP101 Oscilloscope CP412

Color bar

45.75 MHz

QV-10

QV-30

Set
CP303

CP412
CP410

VCC2

10 K

Output
Trigger

Adjust Result

VR304
VR300

Oscilloscope

TROUBLESHOOTING

B

Adjust VR304 until A in the above
diagram equals 3.5 ± 0.1 V.
Adjust VR300 until B in the above
diagram equals 3.1 ± 0.1 V.

A

No Display

1. Check the slide switch on the key PCB.

2. Check the fuse (FU500) on the digital PCB.

3. Check the fuse (FU100) on the linear PCB.

4. Check the jack (JK500) on the digital PCB.

5. Check the flat cable between the digital and linear PCBs.

6. Check the back light.

7. Check the LCD.

No Display at Record Mode

1. Check the camera unit.

Defect of the Camera Unit

The camera unit must be replaced with whole unit when it is defective, because the precise adjustment is
required when the individual parts of the camera unit are replaced, and it can be done only at our factory.
(Except for replacing the outer case of the camera unit)

— 18 —

DISASSEMBLY

To disassemble the main unit

1. Rotate the camera unit then remove the two screws

on the side of the unit.

2. Remove the two screws on the bottom of the unit and

the battery cover. Then remove the upper case at
the bottom of the unit.

3. Then remove the upper case at the top of the unit.

4. Be careful not to lose the switch knob.

Hook

Switch knob

— 19 —

To disassemble the camera unit

Note: The camera unit must be replaced with whole unit when it is defective, because the precise adjustment

is required when the individual parts of the camera unit are replaced, and it can be done only at our
factory.

(Except for the replacing the outer case.)

1. Be sure to turn the lever to "TELE".

Lever

2. Remove the two screws.

3. Remove the cover of the camera unit at the

opposite side of the lever.

4. Unhook and remove the

lens and CCD unit from the
outer case as shown in the
picture.

Cover

Hook

— 20 —

ASSEMBLY

To assemble the main unit

1. Be sure to align the slide switch on the linear PCB

with the switch knob.

2. Be sure to align the slide switch on the key PCB with

the switch knob.

Slide switch

Switch knob

Switch knob

3. Push hard the upper case with both hands.

— 21 —

To assemble the main unit

1. Be sure to turn the lever to "TELE".

2. Be sure to align the lever of the outer case with the

knob of the lens.

Knob

3. Confirm if the lens is switched by the lever.

4. Be sure to align the switch knobs of the cover with

the switches.

Lever

Lens

Lever

Switch knob

— 22 —

Switch

LINEAR

H300

R317

VR303

C322

VR302

R318

R319

R421

C408

R425

PRINTED CIRCUIT BOARDS

C311
C312

R320

R328

VR400

C402

CN100

C310
L300

+

C309

C300
R301

R306

C307

C303
R301

VR101

R142
R140

+

C153

+

R300

VR300

R141

L104

R121

R112

IC100

FU100

+

C321
R316

R424

R422 R401

VR301

C318

+

C327

Q401

R420

L401

C414

R400

C404

R423

Q400

R426

VR304

C317

R411
C405

R410

C316

R313

IC300

C333

R321

C409

+

C401

R412

R409 R408

C141

C100

R110
R111

D105

C123

+

C125

+

VR100

+

C144

L100

C120

C121

+

D103

C150

T150

CN150

D102

T100

C101

+

D101

C122

R120

Q150

C152

C124

C127

D104

Q100

IC150

C151

L102

D106

+

C112

C143

C142

Q101

C129

R150

L103

C126

C128

C111

IC101

R113
C113

C110

R114

+

C335

C302

C140

R115

Q102

Top View

R303
C308

R302

R305

C306

R304

C304

C305

+

R326

R324

C332
R327

R404
R406
R405

R407

L400

C406

R308

R307

R323

C330

C331 R322

R403

C329

+

C313

C334

R325

IC400

C413

R309

C315

C314

R311

C324

R312

C320

+

R310

R315

R314

C319

C323

C328

+

C407

L301

+

C326

R413

L402

R414

C412

C325

R100C411

R428

R402

R427

C410

R429

CN400

SW100

Bottom View

— 23 —

DIGITAL

C656

C655

RM600

C652

CN602CN603

R511 R510

C662
C661

EM2

L504

+

C607

C630

L601 R615

R512

C520

R514

Q512

L614

JK600

Q513 Q503

IC505

R509

C622

C623

L613

L612

IC601

C651

C523

R517

L611

IC506

C521

Q514

L620

L643

R515

R516 C517

IC507

+

C621

L606

C518

IC504

C531

+

C545

L605

JK700

Q702

R652

L604

L603

Q610

Q611

EM1

C731

R653

C650

R605
R606

C702

+

R711

C730

+

C549

C546

+

+

JK500

+

C543

C544

+

C718

IC701

C719

C548

+

C540

C541

L507

+

+

FU500

L500

CN601

Q500

T500

+

C542

L732

C712

R655

H700

R504

C507

C508

L726
L724

C722

R503

C504

L506

C704C705

R700R701

C716

D502D501

L730
L725

L731

L279

C503

D500

R602

C505
R501

VR500

C515

+

C700

R716

R600

IC500

C501
R500

D503

C506

L503

L505

R601

R502

R505

C512

IC503

C513

L723

L616

D506

Q510

IC502

C525

Q511

D505

Q502

R507 R508

F700

C514

L502

R750

L722

L721

IC700

C701

L615

C511

R506

Q501

L720

L607

R703

L719

C519

L608

C720

R704

R702

C703

L714

L609

L700

C618

L718

+

L712
L713

L610

L540

L501

C713

R705

+

L717

C710
C709
R715
C708
C706

C721

CN600

Top View

IC702

C707

R707

Q701

Q700

R708

R709

R706

D600

IC604
R619
R620

L716

R621

L715

R611
C606
C615
R613
C603

R618

L701

L709

C717

L711 L710

L735

L740

L734
R713

IC703

C617

C715

R714

R654

IC602

C714

R607

C602

C619

L621

R622

L633

IC600

R650 R651 C600

L708

D603

L600

C524
R513

L632

L707

L639

L706

L705

R614

L602

R647

D601

C664

L704

R617

L703

C660
C659

R616

L631
L640

L702

Q612

C609

IC603

L619
L618
L617

D602

R624

R644

C601

C620

RM601

R610

L624

C613

R612

C611

C663

C654
C653

C658
C657

L650

C612

L641

Bottom View

— 24 —

26

EXPLODED VIEW

25-1

25-2

26

25-3

5

1

6

26

2
3

4

7

27

28

25

27

27

24

28

27

20

27

22

25-4

8

25-5

25-6

9

23-1

10

23

21

19

18

17

16

15

12

13

27

14

27

27

11

27

27

11-1

— 25 —

PARTS LIST

LINEAR PCB ASS'Y

Item Code No. Parts Name Specification Q R

Connector

CN400 3502 1410 Connector 52745-2090 1 C

Diodes

D101 7101 1194 Chip diode MA111-(TX) 1 C
D102 2390 1379 Schottky diode MA729-(TX) 1 C
D103 2390 1379 Schottky diode MA729-(TX) 1 C
D104 7101 1194 Chip diode MA111-(TX) 1 C
D105 2390 1379 Schottky diode MA729-(TX) 1 C
D106 2360 2359 Chip zener diode MA8180-L(TX) 1 C

Fuse

FU100 3122 2772 IC protector ICP-S0.7TN 1 B

ICs

IC100 2114 3150 IC MB3776APNF-EF 1 C
IC101 2114 3150 IC MB3776APNF-EF 1 C
IC150 2105 3990 IC TC7S02F-TE85L 1 C
IC300 2114 3633 Linear IC IR3P90Y-1 1 C
IC400 2011 8337 LSI MSM6770GS-VK-675-F 1 C

Transistors

Q100 2253 0308 Chip transistor 2SD1119-R(TX) 1 B
Q101 2253 0308 Chip transistor 2SD1119-R(TX) 1 B
Q102 7911 0126 Digital transistor DTC144EUAT106 1 B
Q150 2253 0700 Chip transistor 2SK1485-T1 1 B
Q400 2251 0189 Chip transistor 2SB1218A-R(TX) 1 B
Q401 2251 0189 Chip transistor 2SB1218A-R(TX) 1 B

Switch

SW100 3412 1106 Slide switch SSSS212-12 1 C

Converter and Transformaer

T100 3065 0483 DC-DC converter TTV6DD360M01 1 B
T150 3012 1477 Inverter transformer ETJ09K20AM 1 B

Notes: Q – Quantity used per unit

R – Rank

— 26 —

DIGITAL PCB ASS'Y

Item Code No. Parts Name Specification Q R

Diodes

D500 2390 2268 Chip diode MA727-(TX) 1 C
D501 2360 1876 Chip zener diode MA8100-M(TX) 1 C
D502 2390 1379 Schottky diode MA729-(TX) 1 C
D503 7101 1194 Chip diode MA111-(TX) 1 C
D505 2390 2261 Chip diode MA720-(TX) 1 C
D506 2390 1421 Chip schottky diode MA738-(TX) 1 C
D600 7101 1194 Chip diode MA111-(TX) 1 C
D601 2390 1379 Schottky diode MA729-(TX) 1 C
D602 2390 1470 Chip diode MA143A-(TX) 1 C
D603 2390 1379 Schottky diode MA729-(TX) 1 C

Fuse

FU500 3632 0651 IC protector F1206A1R00FW-TP

ICs

IC500 2114 3654 IC MB3800PNF-G-BND-EF 1 C
IC502 2105 3969 IC RH5RH503B-T1 1 C
IC503 2105 3689 MOS-IC RN5RG50AA-TR 1 C
IC504 2105 3976 IC RN5RL25AA-TR 1 C
IC505 2105 1407 CMOS-IC TC7S00F-TE85L 1 C
IC506 2105 3269 L-MOS TC7W74F-TE12L 1 C
IC507 2105 3983 IC RN5VL32AA-TR 1 C
IC600 2012 3535 LSI HD6437034F16-SK10F 1 C
IC601 2011 9436 LSI HM514800ALJ8 1 C
IC602 2012 2317 LSI KM29N16000T 1 C
IC603 2105 1414 CMOS-IC TC7S04F-TE85L 1 C
IC604 2105 4214 LSI RN5VL38AA-TR 1 C
IC700 2011 9457 LSI HG51B167FB 1 C
IC701 2011 9464 LSI HM538123BJ8 1 C
IC702 2105 5663 IC TC7S66F(TE85L) 1 C
IC703 2114 2093 Linear IC MM1031XMR 1 C

Jacks

JK500 3501 8281 Jack HEC0811-010010 1 C
JK600 3501 6538 Jack HSJ1169-012010 1 C
JK700 3501 5439 Jack HSJ1456-01-210 1 C

Transistors

Q500 2253 0308 Chip transistor 2SD1119-R(TX) 1 B
Q501 2253 0308 Chip transistor 2SD1119-R(TX) 1 B
Q502 2251 0847 Chip transistor 2SB1386-T100R 1 B
Q503 2251 0189 Chip transistor 2SB1218A-R(TX) 1 B
Q510 7911 0126 Digital transistor DTC144EUAT106 1 B
Q511 7911 0126 Digital transistor DTC144EUAT106 1 B
Q512 7911 0126 Digital transistor DTC144EUAT106 1 B
Q513 7911 0126 Digital transistor DTC144EUAT106 1 B
Q514 7911 0126 Digital transistor DTC144EUAT106 1 B
Q610 2259 2205 Digital transistor DTA114EUAT106 1 B
Q611 7911 0126 Digital transistor DTC144EUAT106 1 B
Q612 2254 0448 Chip FET 2SK1580-T1 1 B
Q700 2253 0133 Chip transistor 2SD1819A-R(TX) 1 B
Q701 2251 0189 Chip transistor 2SB1218A-R(TX) 1 B
Q702 2253 0133 Chip transistor 2SD1819A-R(TX) 1 B

DC-DC converter

T500 3701 0693 DC-DC converter CEE98-05 1 B

A

1

Notes: Q – Quantity used per unit

R – Rank

— 27 —

KEY PCB ASS'Y

Item Code No. Parts Name Specification Q R

Switches

SW900 3412 1421 Slide switch ESD165227 1 A
SW901 3412 0882 Switch SKHUPD-T 1 C
SW902 3412 0882 Switch SKHUPD-T 1 C
SW903 3412 0882 Switch SKHUPD-T 1 C
SW904 3412 0882 Switch SKHUPD-T 1 C
SW905 3412 0882 Switch SKHUPD-T 1 C
SW906 3412 0882 Switch SKHUPD-T 1 C
SW907 3412 0882 Switch SKHUPD-T 1 C
SW908 3412 0882 Switch SKHUPD-T 1 C

Notes: Q – Quantity used per unit

R – Rank

— 28 —

MAIN COMPONENT

Item Code No. Parts Name Specification Q R

1 6611 0670 Upper case K724AAA C140275-1 1 X
2 6611 0680 R-P knob K724AAA C340701-1 1 X
3 6611 0440 Power switch knob K724AAA C340700-1 1 X
4 6611 0470 Battery label K724AAA C441180-1 1 X
5 6611 1090 Rating plate K724BAA C441158-2 1 X
6 6603 8924 C knob A-K310 K3741D-1 1 X
7 6611 0690 Tape for LCD K724AAA C441068-1 1 X
8 2725 1183 LCD COD25T2002RB 1 B

9 6611 0700 Spacer for LCD K724AAA C441069-1 1 X
10 6611 0384 BL block C340812*1 1 B
11 6611 0383 Linear PCB ass'y C240604*1 1 B

11-1 6609 7340 Flat cable A-K720 K411997-1 1 B

12 6611 0375 Battery cover ass'y C340811*1 1 C
13 6611 0410 Battery holder K724AAA C340693-1 1 X
14 6611 0420 Blinder K724AAA C340695-1 1 X
15 6611 0460 Plate K724AAA C441170-1 1 X
16 6609 7440 Badge A-K720 K440063-1 1 X
17 6611 0790 Lower case K724AAA C140276-1 1 X
18 6611 0810 Shutter button K724AAA C340698-1 1 X
19 6611 0800 DEL button K724AAA C340697-1 1 X
20 6611 0820 MENU button K724AAA C340699-1 1 X
21 6611 0430 Connector cover K724AAA C340696-1 1 X
22 6610 2540 Cover label B-K720 K440064-2 1 X
23 6611 0387 Key PCB ass'y C340813*1 1 C

23-1 3412 1421 Slide switch ESD165227 1 A

24 6611 1050 Digital PCB ass'y C240603*2 1 B
25 6611 0374 Camera unit C240573*1 1 B

25-1 6611 0510 Protector K724AAA C441074-1 1 X
25-2 6611 0500 Camera case A-K724AAA C240523-1 1 X
25-3 6611 0530 T-W knob K724AAA C340715-1 1 X
25-4 6611 0520 Camera case B-K724AAA C240524-1 1 X
25-5 6611 0550 Iris knob K724AAA C340713-1 1 X
25-6 6611 0540 Focus knob K724AAA C340714-1 1 X

26 5860 9009 Screw PT3 1.7X4.5 Bk 4 X
27 5860 1477 Screw BT3 1.7X3.5 Bk 16 X
28 5112 0868 Screw BT3 1.7X5 Bk 2 X

Notes: Q – Quantity used per unit

R – Rank

— 29 —

31

ACCESSORY

Item Code No. Parts Name Specification Q R

29 5860 8085 Wrist strap ST3-340A 1 X
30 6608 9210 Cleaning cloth A-K613 K412004-1 1 X
31 1014 8773 Video cable C-K723-FC 1 X
32 1014 8857 Soft case SC-724 1 X

Notes: Q – Quantity used per unit

R – Rank

29

30

32

— 30 —

The following electrical parts will be not supplied from CASIO. (For QV-30B)

C100 10SL10M C334 EMK212F105Z-T C621 10N1HCH330J-T1
C101 10SL47M C335 ECST1CX156R C622 10N1HCH330J-T1
C110 GR39W5R103K50PT C401 ECST0JY156R C623 10N1HCH330J-T1
C111 GR39Y5V104Z25PT C402 GR39Y5V103Z50PT C630 ECST0JY156R
C112 GR39W5R332K50PT C404 EMK212BJ224K-T C650 GR39Y5V104Z25PT
C113 GR39CH471J50PT C405 GR39W5R562K50PT C651 GR39CH220J50PT
C120 EMK316F225Z-T C406 EMK212F105Z-T C652 GR39W5R471K50PT
C121 6SL15M C408 GR39Y5V103Z50PT C653 10N1HCH470J-T1
C122 GR39W5R103K50PT C409 EMK212F105Z-T C654 10N1HCH470J-T1
C123 6SL47M C410 GR39Y5V103Z50PT C655 10N1HCH470J-T1
C124 GR39W5R103K50PT C411 GR39Y5V103Z50PT C656 10N1HCH470J-T1
C125 10SL47M C412 GR39Y5V104Z25PT C657 10N1HCH470J-T1
C126 GR39W5R103K50PT C413 GR39Y5V104Z25PT C658 10N1HCH470J-T1
C127 TMK316F105Z-T C414 EMK212BJ224K-T C659 10N1HCH470J-T1
C128 TMK316F105Z-T C501 EMK107BJ104K-T C660 10N1HCH470J-T1
C129 ECST1DY335R C503 10N1HB152K-T1 C661 GR39CH220J50PT
C140 GR39Y5V104Z25PT C504 GR39Y5V104Z25PT C662 GR39CH220J50PT
C141 GR39Y5V104Z25PT C505 GR39Y5V104Z25PT C663 GR39CH220J50PT
C142 GR39W5R152K50PT C506 GR39Y5V104Z25PT C664 GR39CH220J50PT
C143 GR39W5R103K50PT C507 C2012JF1C225Z-TP C700 GR39Y5V104Z25PT
C144 16SL15M C508 GR39Y5V104Z25PT C701 GR39Y5V104Z25PT
C150 C2012JB2A332KT C511 GR39W5R103K50PT C702 GR39Y5V104Z25PT
C151 GR39Y5V104Z25PT C512 GR39Y5V104Z25PT C703 GR39Y5V104Z25PT
C152 EMK212BJ224K-T C513 GR39Y5V104Z25PT C704 10N1HCH330J-T1
C153 10SL47M C514 GR39Y5V104Z25PT C705 10N1HCH270J-T1
C300 GR39Y5V103Z50PT C515 GR39Y5V104Z25PT C706 GR39Y5V104Z25PT
C301 GR39Y5V103Z50PT C517 GR39Y5V104Z25PT C707 GR39Y5V104Z25PT
C302 GR39Y5V103Z50PT C518 GR39Y5V104Z25PT C708 GR39Y5V104Z25PT
C303 GR39Y5V103Z50PT C519 GR39Y5V104Z25PT C709 GR39W5R102K50PT
C304 GR39Y5V103Z50PT C520 GR39Y5V104Z25PT C710 GR39Y5V104Z25PT
C305 ECST0JY156R C521 GR39Y5V104Z25PT C712 GR39Y5V104Z25PT
C306 GR39Y5V104Z25PT C523 LMK212BJ105K-T C713 GR39Y5V104Z25PT
C307 ECST1CX106R C524 10N1HCH120J-T1 C714 TMK212B104K-T
C308 GR39Y5V103Z50PT C525 GR39CH101J50PT C715 GR39Y5V104Z25PT
C309 TESVSP1A105M8R C531 ECST1AY106R C716 GR39CH101J50PT
C310 GR39CH560J50PT C540 16CV220GX C717 10N1HCH330J-T1
C311 GR39W5R562K50PT C541 25CV100GX C718 10N1HCH330J-T1
C312 GR39W5R153K25PT C542 16CV220GX C719 10N1HCH330J-T1
C313 TESVSP1A105M8R C543 16CV220GX C720 ECST0JY156R
C314 GR39CH151J50PT C544 6SL47M C721 ECST0JY156R
C315 GR39Y5V103Z50PT C545 6.3CV220GX C722 ECST0JY156R
C316 GR39Y5V473Z50PT C546 6.3CV220GX C730 6.3CV220GX
C317 GR39Y5V103Z50PT C548 16CV220GX C731 6.3CV220GX
C318 GR39CH150J50PT C549 10SL47M CB900 GR39Y5V104Z25PT
C319 GR39Y5V103Z50PT C600 GR39Y5V104Z25PT CB901 GR39Y5V104Z25PT
C320 TESVSP1C474M8R C601 GR39Y5V104Z25PT D900 MA143A-(TX)
C321 GR39Y5V103Z50PT C602 GR39Y5V104Z25PT D901 MA143A-(TX)
C322 ECST1CY335R C603 GR39Y5V104Z25PT D902 MA143A-(TX)
C323 ECST1CX156R C606 GR39Y5V104Z25PT D903 MA142WK-(TX)
C324 GR39Y5V103Z50PT C607 GR39Y5V104Z25PT EM1 EXC-CET271UV
C325 GR39Y5V103Z50PT C609 GR39Y5V104Z25PT EM2 EXC-CET470UV
C326 ECST0JY156R C611 C2012JF1C225Z-TP F700 MXF3535L5R00T011
C327 GR39Y5V103Z50PT C612 C2012JF1C225Z-TP H300 HC-49/U-S-A
C328 GR39Y5V103Z50PT C613 C2012JF1C225Z-TP H700 HC-49/U-S-C
C329 GR39Y5V103Z50PT C615 GR39CH101J50PT L100 CD43-220MC-T
C330 GR39Y5V103Z50PT C617 GR39Y5V104Z25PT L102 NLC322522-101K-TP
C331 GR39Y5V103Z50PT C618 C2012JF1C225Z-TP L103 BK1608HS601-T
C332 GR39Y5V103Z50PT C619 GR39CH220J50PT L104 NLC322522-470K-TP
C333 GR39Y5V103Z50PT C620 10N1HCH330J-T1 L300 LK1608-330K-TP

— 31 —

The following electrical parts will be not supplied from CASIO. (For QV-30B)

L301 BK1608HS601-T L714 ERJ-3GEYJ470V R326 ERJ-3GEYF473V
L400 BK1608HS601-T L715 ERJ-3GEYJ470V R327 ERJ-3GEYF623V
L401 BK1608HS601-T L716 ERJ-3GEYJ470V R328 ERJ-3GEYJ102V
L402 BK1608HS601-T L717 ERJ-3GEYJ470V R400 ERJ-3GEYJ474V
L500 CD43-100MC-T L718 ERJ-3GEYJ470V R401 ERJ-3GEYJ472V
L501 CD43-220MC-T L719 ERJ-3GEYJ470V R402 ERJ-3GEYJ101V
L502 NLC322522-100K-TP L720 ERJ-3GEYJ470V R403 ERJ-3GEYJ472V
L503 NLC322522-470K-TP L721 ERJ-3GEYJ470V R404 ERJ-3GEYJ472V
L504 BK2125HM601-T L722 ERJ-3GEYJ470V R405 ERJ-3GEYJ472V
L505 BK1608HM601-T L723 BK1608HM601-T R406 ERJ-3GEYJ102V
L506 BK1608HM601-T L724 BK1608HM601-T R407 ERJ-3GEYJ472V
L507 CD43-100MC-T L725 BK1608HM601-T R408 ERJ-3GEYJ392V
L540 ACM4532-801-2P-TP L726 BK1608HM601-T R409 ERJ-3GEYJ183V
L600 BK1608HM601-T L729 BK1608HS121-T R410 ERJ-3GEYJ682V
L601 BK1608HM601-T L730 BK1608HS601-T R411 ERJ-3GEYF224V
L602 BK1608HM601-T L731 BK1608HM601-T R412 ERJ-3GEYF224V
L603 ERJ-3GEYJ270V L732 BK1608HM601-T R413 ERJ-3GEYJ102V
L604 ERJ-3GEYJ270V L734 BK1608HS121-T R414 ERJ-3GEYJ102V
L605 ERJ-3GEYJ270V L735 BK1608HS121-T R420 ERJ-3GEYF363V
L606 ERJ-3GEYJ270V L740 ACM3225-102-2P-TP R421 ERJ-3GEYF473V
L607 ERJ-3GEYJ270V R100 ERJ-3GEYJ102V R422 ERJ-3GEYF333V
L608 ERJ-3GEYJ270V R110 ERJ-3GEYF683V R423 ERJ-3GEYF103V
L609 ERJ-3GEYJ270V R111 ERJ-3GEYF622V R424 ERJ-3GEYJ104V
L610 ERJ-3GEYJ270V R112 ERJ-3GEYJ102V R425 ERJ-3GEYJ104V
L611 ERJ-3GEYJ270V R113 ERJ-3GEYF153V R426 ERJ-3GEYJ623V
L612 ERJ-3GEYJ270V R114 ERJ-3GEYJ391V R427 ERJ-3GEYJ101V
L613 ERJ-3GEYJ270V R115 ERJ-3GEYJ391V R428 ERJ-3GEYJ470V
L614 ERJ-3GEYJ270V R120 ERJ-14YJ331U R429 ERJ-3GEYJ101V
L615 ERJ-3GEYJ270V R121 ERJ-3GEYJ333V R500 ERJ-3GEYF333V
L616 ERJ-3GEYJ270V R140 ERJ-3GEYJ102V R501 ERJ-3GEYF821V
L617 ERJ-3GEYJ270V R141 ERJ-3GEYF913V R502 ERJ-3GEYJ391V
L618 ERJ-3GEYJ270V R142 ERJ-3GEYF362V R503 ERJ-3GEYJ182V
L619 ERJ-3GEYJ270V R150 ERJ-3GEYJ155V R504 ERJ-14YJ101U
L620 ERJ-3GEYJ270V R300 ERJ-3GEYJ473V R505 ERJ-3GEYJ473V
L621 BK1608HS121-T R301 ERJ-3GEYJ473V R506 ERJ-6GEYJ331V
L622 ERJ-3GEYJ470V R302 ERJ-3GEYJ105V R507 ERJ-3GEYJ103V
L624 BK1608HM601-T R303 ERJ-3GEYF563V R508 ERJ-3GEYJ272V
L631 BK1608HM601-T R304 ERJ-3GEYF513V R509 ERJ-3GEYJ473V
L632 ERJ-3GEYJ470V R305 ERJ-3GEYF332V R510 ERJ-3GEYJ473V
L633 BK1608HM601-T R306 ERJ-3GEYJ105V R511 ERJ-3GEYJ102V
L639 ERJ-3GEYJ470V R307 ERJ-3GEYJ271V R512 ERJ-3GEYJ473V
L640 ERJ-3GEYJ470V R308 ERJ-3GEYJ102V R513 ERJ-3GEYJ473V
L641 BK1608HM601-T R309 ERJ-3GEYF333V R514 ERJ-3GEYJ473V
L643 ACM4532-102-3P-TP R310 ERJ-3GEYF563V R515 ERJ-3GEYJ473V
L650 BK1608HM601-T R311 ERJ-3GEYF513V R516 ERJ-3GEYJ223V
L700 MLF3216E100K-TP R312 ERJ-3GEYJ333V R517 ERJ-3GEYJ103V
L701 BK2125HM601-T R313 ERJ-3GEYJ563V R600 ERJ-3GEYJ123V
L702 BK1608HM601-T R314 ERJ-3GEYJ562V R601 ERJ-3GEYJ123V
L703 BK1608HM601-T R315 ERJ-3GEYJ822V R602 ERJ-3GEYJ123V
L704 BK1608HM601-T R316 ERJ-3GEYJ223V R605 ERJ-3GEYF223V
L705 BK1608HM601-T R317 ERJ-3GEYJ223V R606 ERJ-3GEYF473V
L706 ERJ-3GEYJ470V R318 ERJ-3GEYJ103V R607 ERJ-3GEYJ223V
L707 ERJ-3GEYJ470V R319 ERJ-3GEYJ472V R610 ERJ-3GEYJ473V
L708 ERJ-3GEYJ470V R320 ERJ-3GEYJ393V R611 ERJ-3GEYJ473V
L709 ERJ-3GEYJ470V R321 ERJ-3GEYJ223V R612 ERJ-3GEYJ102V
L710 ERJ-3GEYJ470V R322 ERJ-3GEYF683V R613 ERJ-3GEYJ222V
L711 ERJ-3GEYJ470V R323 ERJ-3GEYF473V R614 ERJ-3GEYJ222V
L712 ERJ-3GEYJ470V R324 ERJ-3GEYF563V R615 ERJ-3GEYJ471V
L713 ERJ-3GEYJ470V R325 ERJ-3GEYF823V R616 ERJ-3GEYJ472V

— 32 —

The following electrical parts will be not supplied from CASIO. (For QV-30B)

R617 ERJ-3GEYJ472V
R618 ERJ-3GEYJ222V
R619 ERJ-3GEYJ103V
R620 ERJ-3GEYJ103V
R621 ERJ-3GEYJ103V
R624 ERJ-3GEYJ104V
R644 ERJ-3GEYJ473V
R647 ERJ-3GEYJ101V
R650 ERJ-3GEYJ270V
R651 ERJ-3GEYJ270V
R652 ERJ-3GEYJ104V
R653 ERJ-3GEYJ104V
R654 ERJ-3GEYJ104V
R655 ERJ-3GEYJ104V
R700 ERJ-3GEYJ105V
R701 ERJ-3GEYJ181V
R702 ERJ-3GEYJ681V
R703 ERJ-3GEYJ102V
R704 ERJ-3GEYJ122V
R705 ERJ-3GEYJ153V
R706 ERJ-3GEYJ153V
R707 ERJ-3GEYJ561V
R708 ERJ-3GEYJ102V
R709 ERJ-3GEYJ102V
R711 ERJ-3GEYJ472V
R713 ERJ-3GEYJ473V
R714 ERJ-3GEYJ680V
R715 ERJ-3GEYJ103V
R716 ERJ-3GEYJ470V
R750 ERJ-3GEYJ470V
R900 ERJ-3GEYJ182V
R901 ERJ-3GEYJ153V
R902 ERJ-3GEYJ182V
R903 ERJ-3GEYJ472V
R904 ERJ-3GEYJ103V
R905 ERJ-3GEYJ273V
R906 ERJ-3GEYJ182V
R907 ERJ-3GEYJ153V
R908 ERJ-3GEYJ102V
R909 ERJ-3GEYJ102V

R910 ERJ-3GEYJ102V
RM600 MNR14E0AJ104
RM601 MNR14E0AJ104

VR100 EVM-1XSX50B53
VR101 EVM-1XSX50B13
VR300 EVM-1XSX50B24
VR301 EVM-1XSX50B24
VR302 EVM-1XSX50B14
VR303 EVM-1XSX50B54
VR304 H0614D-10KB
VR400 EVM-1XSX50B14
VR500 EVM-1XSX50B32

— 33 —

LINEAR

SCHEMATIC DIAGRAM

8

10

5

7 6

9

Display ControllerChroma IC

To LCD

To Digital PCB

2

1

Power Supply for LCD

4

To Back Light

3

— 35 —

Power Supply for Back Light

DIGITAL

To Linear PCB

Gate ArrayCPU

To Camera Unit Digital Out Video Out

D RAM

Flash Memory

DC in To Key PCB

V RAM

13

14

1211

— 36 —

Power Supply Circuit

To Camera Unit

KEY

To Digital PCB

— 37 —

Battery

0.8 V

WAVEFORMS

0.7 V

10.1 V

6.4 µsec

1 IC100 pin 5

6 µsec 63.5 µsec 63.5 µsec

4 Q101 collector

63.5 µsec

7 IC300 pin 20

2 Q100 collector

6.8 V

5 IC300 pin 10

4.4 V

8 IC300 pin 39

6 µsec 6.4 µsec

3 IC101 pin 5

1.0 V

6 IC300 pin 21

4.4 V

125 µsec

9 IC300 pins 32, 34, 36

63.5 µsec

4.8 V

4.0 V

125 µsec

0 IC300 pin 30

4.4 µsec 4.8 µsec

C T500 pin 5 (Switch to the

REC position.)

6.0 V

4.8 µsec 4.8 µsec

A IC500 pin 5 (Switch to the

REC position.)

44 V

D T500 pin 8 (Switch to the

REC position.)

— 39 —

0.8 V

10 V

B T500 pin 1 (Switch to the

REC position.)

22 V

MA0500361A