SERVICE MANUAL
Contents
1. OUTLINE OF CIRCUIT DESCRIPTION ............................... 3
2. DISASSEMBLY ................................................................... 10
3. ELECTRICAL ADJUSTMENT ............................................. 14
4. USB STORAGE INFORMATION REGISTRATION ............ 20
5. TROUBLESHOOTING GUIDE............................................ 21
6. PARTS LIST........................................................................ 22
CIRCUIT DIAGRAMS & PRINTED WIRING BOARDS........... C1
CAUTION : Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the
manufacturer.
Discard used batteries according to the manufacturer’s instructions.
NOTE : 1. Parts order must contain model number, part number, and description.
2. Substitute parts may be supplied as the service parts.
3. N. S. P. : Not available as service parts.
Design and specification are subject to change without notice.
SG41B/EX2, GX2, PX2, EX3, GX3, EX4, GX4, PX4, PX3, U5 (R)
REFERENCE No. SM5310811
FILE NO.
Digital Camera
RoHS
This product does not contain any hazardous substances prohibited by the RoHS
Directive.
WARNING
You are requested to use RoHS compliant parts for maintenance or repair.
You are requested to use lead-free solder.
(This product has been manufactured using lead-free solder. Be sure to follow the
warning given on page 2 when carrying out repair work.)
VPC-X1420EXR
(Product Code : 168 270 05)
(Europe) (U.K.) (Russia)
(Middle East) (Africa)
(General) (Korea) (Taiwan)
VPC-X1420GXR
(Product Code : 168 270 06)
(China) (Hong Kong)
(General) (Korea)
VPC-X1420PXR
(Product Code : 168 270 08)
(General) (Korea) (Taiwan)
(South America)
VPC-X1420EXWR
(Product Code : 168 270 09)
(Europe) (U.K.) (Russia)
(Middle East) (Africa)
(General) (Korea) (Taiwan)
VPC-X1420GXWR
(Product Code : 168 270 10)
(China) (Hong Kong)
(General) (Korea)
VPC-X1420EXBK
(Product Code : 168 270 11)
(Europe) (U.K.) (Russia)
(Middle East) (Africa)
(General) (Korea) (Taiwan)
VPC-X1420GXBK
(Product Code : 168 270 12)
(China) (Hong Kong)
(General) (Korea)
VPC-X1420PXBK
(Product Code : 168 270 13)
(General) (Korea) (Taiwan)
(South America)
VPC-X1420PXWR
(Product Code : 168 270 14)
(General) (Korea) (Taiwan)
(South America)
VPC-X1400BL
(Product Code : 168 270 15)
(U.S.A.) (Canada) (Taiwan)
(General) (South America)
– 2 –
WARNING
Do not use solder containing lead.
This product has been manufactured using lead-free solder in
order to help preserve the environment.
Because of this, be sure to use lead-free solder when carrying
out repair work, and never use solder containing lead.
Lead-free solder has a melting point that is 30 - 40°C (86 -
104°F) higher than solder containing lead, and moreover it does
not contain lead which attaches easily to other metals. As a
result, it does not melt as easily as solder containing lead, and
soldering will be more difficult even if the temperature of the
soldering iron is increased.
The extra difficulty in soldering means that soldering time will
increase and damage to the components or the circuit board
may easily occur.
Because of this, you should use a soldering iron and solder
that satisfy the following conditions when carrying out repair
work.
Soldering iron
Use a soldering iron which is 70 W or equivalent, and which
lets you adjust the tip temperature up to 450°C (842°F). It
should also have as good temperature recovery characteris-
tics as possible.
Set the temperature to 350°C (662°F) or less for chip compo-
nents, to 380°C (716°F) for lead wires and similar, and to 420°C
(788°F) when installing and removing shield plates.
The tip of the soldering iron should have a C-cut shape or a
driver shape so that it can contact the circuit board as flat or in
a line as much as possible.
Solder
Use solder with the metal content and composition ratio by
weight given in the table below. Do not use solders which do
not meet these conditions.
Lead-free solder is available for purchase as a service tool.
Use the following part number when ordering:
Part name: Lead-free solder with resin (0.5 mm dia., 500 g)
Part number: VJ8-0270
Metal content
Tin (Sn) Silver (Ag)
Copper (Cu)
Composition
ratio by weight
96.5 %
3.0 %
0.5 %
Note:
If replacing existing solder containing lead with lead-free sol-
der in the soldered parts of products that have been manufac-
tured up until now, remove all of the existing solder at those
parts before applying the lead-free solder.
The components designated by a symbol ( ! ) in this schematic diagram designates components whose value are of
special significance to product safety. Should any component designated by a symbol need to be replaced, use only the part
designated in the Parts List. Do not deviate from the resistance, wattage, and voltage ratings shown.
PRODUCT SAFETY NOTICE
– 3 –
1. OUTLINE OF CIRCUIT DESCRIPTION
1-1. CCD CIRCUIT DESCRIPTION
1. IC Configuration
The CCD peripheral circuit block basically consists of the fol-
lowing ICs.
IC911 (MN34571PBHKA) CCD imager
IC901 (MAX8918ITM+T) V driver
IC905 (ADDI7000BCPZRL) CDS, AGC, A/D converter,
H driver, vertical TG
2. IC911 (CCD)
Optical format 1/2.33 type
Effective pixels 4368 (H) x 3256 (V)
Pixels in total 4440 (H) x 3274 (V)
Optical black
Horizontal (H) direction: Front 12 pixels, Rear 60 pixels
Vertical (V) direction: Front 9 pixels, Rear 9 pixels
Dummy bit number
Horizontal (H) direction : front 10,
Vertical (V) direction : below 9, above 1
Fig. 1-1.Optical Black Location (Top View)
Table 1-1. Pin Description
Fig. 1-2. CCD Block Diagram
Pin No.
1
Symbol
2
3
4
5
6
7
8
9
10
øV11B
øV10
øV9A
øV9B
øV8
PT
øV7
øV5
øV4
Pin Description
Vertical CCD
øV6
Pin No.
15
Symbol
16
17
18
20
21
22
23
24
25
øV1B
VDD
VO
GND
SUBSW2
SUBSW1
øHL
øH3
øH1
Pin Description
Vertical CCD
Power
Horizontal CCD
GND
Sub modulation
Sub modulation
Horizontal CCD
NC
11
øV3A
12
øV3B
13
øV2
14 øV1A
26
SUB
Electric shutter
27
øH2
28
øH4
29
MSUBSW
Pixel addition video substrate voltage modulation
Vertical CCD
Vertical CCD
Vertical CCD
Vertical CCD
Electrostatic protection element bias
Vertical CCD
Vertical CCD
Vertical CCD
Vertical CCD
Vertical CCD
Vertical CCD
Vertical CCD
Vertical CCD
Signal output
30 MSUB
Pixel addition video substrate voltage output
31
øV14
Vertical CCD
32
øV13R
Vertical CCD
33
øV13L
Vertical CCD
34 øV13
Vertical CCD
35
øV12L
Vertical CCD
36
øV12R
Vertical CCD
37 øV12
Vertical CCD
End horizontal CCD
Horizontal CCD
Horizontal CCD
19
RG
Reset gate 38
øV11A
Vertical CCD
Pin 1
9
9
60
12
H
V
Pin 20
37
36
ø
V12R
30
31
32
33
34
35
ø
V12L
ø
V13
ø
V13L
ø
V13R
ø
V14
MSUB
38
ø
V11A
10
ø
V12
1
ø
V11B
2
17
18
GND
19
ø
RG
16
VDD
15
ø
V1B
14
ø
V1A
VO
13
ø
V2
12
ø
V3B
11
ø
V3A
ø
V10
ø
V9A
3
ø
V7
7
ø
V5
9
ø
V6
8
SUBSW2
20
ø
H3
24
ø
H1
25
ø
SUB
26
ø
V9B
4
ø
V8
5
PT
6
NC
23
ø
HL
22
SUBSW1
21
ø
V4
ø
H2
27
ø
H4
28
MSUBSW
29
4
Fig. 1-3. IC901 Block Diagram
3. IC901 (V Driver)
A V driver (IC901) is necessary in order to generate the clocks
(vertical transfer clock and electronic shutter clock) which
driver the CCD.
Setting to internal generator (PREREG and POSTREG) by
the serial signal (SCLK, SAV (0:2) and SDV (0:5)) which are
output from IC101, and output to the vertical transfer clock.
The serial signal (SCLK, SAV (0:2) and SDV (0:5)) which are
output from IC101 are superimposed at internal driver (VER-
TICAL DRIVER) to output to the CCD.
XV [MS]
12 bits
DECODER
XV [MS]
12 bits
PREREG
POSTREG
VERTICAL
DRIVERS
XV [LS]
12 bits
XV [LS]
12 bits
XSG [MS]
12 bits
XSG [MS]
12 bits
XSG [LS]
12 bits
XSG [LS]
12 bits
DRVMISC
12 bits
DRVMISC
12 bits
Fig. 1-4. IC905 Block Diagram
4. IC905 (H Driver, CDS, AGC and A/D converter)
IC905 contains the functions of H driver, CDS, AGC and A/D
converter. As horizontal clock driver and reset pulse for CCD
image sensor are generated inside H1, H2, H3, H4, HL and
RG output to CCD.
The video signal which is output from the CCD is input to pin
(25) of IC905. There are sampling hold blocks generated from
the SHP and SHD pulses, and it is here that CDS (correlated
double sampling) is carried out.
After passing through the CDS circuit, the signal passes
through the VGA (VGA: Variable Gain Amplifier). It is con-
verted internally into a small-amplitude actuating signal
(LVDS), and is then input to IC101. The gain of the VGA am-
plifier is controlled by pins (32), (33) and (34) using serial
signals which is output from IC101.
CCDINP
HL
H1 TO H4
HD
SDATA
SCK
SL
REFB
REFT
PRECISION
TIMING
GENERATOR
TG CORE
VGA
12-BIT
ADC
6~42 dB
VREF
CLAMP
INTERNAL
REGISTERS
INTERNAL
CLOCKS
CDS
HORIZONTAL
DRIVERS
4
ADDI7000
-3, 0, +3, +6dB
VD
CLI
RG
GP01
3V INPUT
1.8V OUTPUT
LDO
REG
GP02
TCLKP
REDUCED
RANGE
LVDS
OUTPUT
TCLKN
DOUT0P
DOUT0N
DOUT1P
DOUT1N
CCDINM
– 5 –
1-2. CP1 CIRCUIT DESCRIPTION
1. Circuit Description
1-1. Signal processor
1. Gamma correction circuit
This circuit performs (gamma) correction in order to maintain
a linear relationship between the light input to the camera
and the light output from the picture screen.
2. Color generation circuit
This circuit converts the CCD data into RGB signals.
3. Matrix circuit
This circuit generates the Y signals, R-Y signals and B-Y sig-
nals from the RGB signals.
4. Horizontal and vertical aperture circuit
This circuit is used gemerate the aperture signal.
1-2. AE/AWB and AF computing circuit
The AE/AWB carries out computation based on a 64-seg-
ment screen, and the AF carries out computations based on
a 6-segment screen.
1-3. SDRAM controller circuit
This circuit outputs address, RAS, CAS and AS data for con-
trolling the SDRAM. It also refreshes the SDRAM.
1-4. PIO/PWM/SIO for LCD
It possible to switch be-tween individual input/output and PWM
input/output.
1-5. TG/SG
Timing generated for 14.3 million pixel CCD control.
1-6. Digital encoder
It generates chroma signal from color difference signal.
2. Outline of Operation
When the shutter opens, the ASIC starts shooting operation.
When the TG/SG drives the CCD, picture data passes through
the A/D and CDS, and is then input to the ASIC as the LVDS1.
The AF, AE, AWB, shutter, and AGC value are computed from
this data, and three exposures are made to obtain the opti-
mum picture. The data which has already been stored in the
SDRAM is read by the CPU and color generation is carried
out. At this time, correction of the lens distortion which is a
characteristic of wide-angle lenses is carried out.
After AWB and g processing are carried out, a matrix is gen-
erated and aperture correction is carried out for the Y signal,
and the data is then compressed by JPEG and is then writ-
ten to card memory (SD card).
When the data is to be output to an external device, it is taken
data from the memory and output via the USB. When played
back on the LCD and monitor, data is transferred from memery
to the SDRAM, and the image is then elongated so that it is
displayed over the SDRAM display area.
3. LCD Block
The LCD display circuit is located on the CP1 board, and
consists of components such as a power circuit.
The signals from the ASIC are 8-bit digital signals, that is
input to the LCD directly. The 8-bit digital signals are con-
verted to RGB signals inside the LCD driver circuit.
The LCD is input signals from ASIC directly to the LCD, and
function such as image quality are controlled.
In addition, the timing pulses for signals other than the video
signals are also input from the ASIC directory to the LCD.
– 6 –
4. Lens drive block
4-1. Zoom drive
Drive settings are made by means of the serial signals
(L_STR, L_SCLK and L_SDATA) and signal (ZIN) which are
output from the ASIC (IC101), and then the zoom drive volt-
age (ZOUT+, and ZOUT-) are output in accordance with the
settings from the motor driver IC (IC951) to drive the zoom
DC motor.
Detection of the standard zooming positions is carried out by
means of signal (ZHPOUT) from the photointerruptor by ASIC
(IC101) is detecting inside the lens block. Also, getting of the
zooming positions is carried out by the ASIC (IC101) count-
ing the photointerruptor (ZENOUT).
4-2. Focus drive
Drive settings are made by means of the serial signals
(L_STR, L_SCLK and L_SDATA) and signal (F_CLK) which
are output from the ASIC (IC101), and then the focus drive
voltage (FOUT_A+, FOUT_ A-, FOUT_B+ and FOUT_B-) are
output in accordance with the settings from the motor driver
IC (IC951) to drive the focus stepping motor.
Detection of the standard focusing positions is carried out by
the ASIC (IC101) detecting the signal (FHPOUT) from the
photointerruptor inside the lens block.
4-3. Iris drive
Drive settings are made by means of the serial signals
(L_STR, L_SCLK and L_SDATA) and signal (IIN) which are
output from the ASIC (IC101), and then the iris drive voltage
(IOUT+ and IOUT-) are output in accordance with the set-
tings from the motor driver IC (IC951) to drive constant the
moving coil motor for iris.
4-4. Shutter drive
Drive settings are made by means of the serial signals
(L_STR, L_SCLK and L_SDATA) and signal (SIN) which are
output from the ASIC (IC101), and then the shutter drive elec-
tric current (SOUT+ and SOUT-) are output in accordance
with the settings from the motor driver IC (IC951) to drive
constant the moving magnet motor for shutter, and then mecha
shutter is opened and closed.
– 7 –
5. Key Operaiton
For details of the key operation, refer to the instruction manual.
Table 2-1. Key Operation
0
1
2
0
123
OUT
IN
SCENE
-
UP
-
MENU
DOWN
PW_TEST
TELE
-
WIDE
RIGHT
OK
7. Auto-refresh function
If the power is turned off while the battery is still inserted, this model keeps running at 1.8 V and controls auto-refreshing of the
DDR with the aim of reducing the time required for startup.
While DDR auto-refresh control is being carried out, only PON2 is set to High and only VDD1.8V is started up, even if the power
supply which controls PON and serial communication is at Low.
6. Power Supply Control
The ASIC controls the power supply for the overall system.The following is a description of how the power supply is turned on
and off.
When the battery is attached, IC501 is operating and a regulated 3.2 V is input to ASIC (IC101). Clock counting and key scanning
is carried out even when the power switch is turned off, so that the camera can start up again.
When the power switch is off, the ASIC operates 32.768 kHz of subclock.
When the battery is removed, the ASIC power switches the secondary lithium battery for memory backup by IC181, and operates
at low consumption. At this condition, 32.768 kHz of subclock operates clock counting.
Also, the battery for lithium backup is charged 10 hours from it to be attached.
When the power switch is on, the ASIC starts processing. The ASIC first sets the PON signal and PON2 signal to High, and then
turn on the power circuit. After PON signal is to High, carry out setting of the operating frequency and oscillation control inside the
ASIC.
During through screen operation, the serial communication and PAON3 signal are set to High and the CCD power supply starts
up.
During playback, CCD power supply is turned off.
When LCD panel turns on, the serial communication turns on the backlight power.
When the power switch is off, the lens will be stowed, and the power supply to the whole system is halted. The ASIC set operation
mode of clock ocillation (32.768 kHz).
ASIC,
memory
CCD
LCD
MONITOR
Power supply voltage
Power OFF
Playback mode
1.1 V, 1.8 V,
3 V
+13 V, -6 V,
3.3 V
3 V
OFF
OFF OFF
ON
OFF ON
ON
ON
ON
Shooting mode
USB connection
ON
OFF ON
Table 2-2. Power supply control
4
PLAY
LEFT
TEST
– 8 –
1-3. PWA POWER CIRCUIT DESCRIPTION
1. Outline
This is the main power circuit, and is comprised of the follow-
ing blocks.
Switching controller (IC501)
Analog +13 V (A) power output (L5051, Q5051)
Analog -6.0 V (A) power output (L5041, Q5041)
Analog +3.3 V (A) power output (IC501 built-in regulator)
VDD3 power output (L5021)
VDD1.1 power output (L5031)
VDD1.8 power output (L5061)
VDD1.8_LVDS (IC504)
LCD backlight system power output (L5071, Q5071)
Motor system power BOOST5.3 V output (L5301)
2. Switching Controller (IC501)
This is the basic circuit which is necessary for controlling the
power supply for a PWM-type switching regulator, and is pro-
vided with seven built-in channels and linear regulator is pro-
vided with one channel (CH8). This model is used six chan-
nels for switching regulator and one channel for linear regula-
tor.
Only CH1 (BOOST 5.2 V), CH2 (VDD 3), CH3 (VDD 1.1),
CH4 (-6.0 V (A)), CH5 (+13 V (A)), CH6 (VDD 1.8), CH7 (LCD
backlight) and CH8 (+3.3 V (A)) are used.
Feedback from CH1 (BOOST 5.2 V), CH2 (VDD 3), CH3 (VDD
1.1), CH4 (-6 V (A)), CH5 (+13 V (A)), CH6 (VDD 1.8) power
supply outputs are received, and the PWM duty is varied so
that each one is maintained at the correct voltage setting level.
Feedback for the CH7 (LCD backlight power) is provided to
the both ends voltage of registance so that regular current
can be controlled to be current that was setting.
Feedback for the CH8 (+3.3 V (A)) is provides so that regula-
tor output can be adjusted.
2-1. Short-circuit protection circuit
If output is short-circuited for the length of time determined
by the condenser which is connected to Pin (C4) of IC501, all
output is turned off. The control signal (P ON) are recontrolled
to restore output.
3. Analog +13 V (A) Power Output
+13 V (A) is output. Feedback for the +13 V (A) is provided to
the switching controller (Pin (E4) of IC501) so that PWM con-
trol can be carried out.
4. Analog -6 V Power Output
-6.0 V (A) is output. Feedback for the -6.0 V (A) is provided to
the switching controller (Pin (F4) of IC501) so that PWM con-
trol can be carried out.
5. Analog 3.3 V Power Output
+3.3 V (A) (3.4V) is output. +3.3 V (A) output is so that volt-
age control can be carried out at the internal circuit of built-in
linear regulator (IC501).
6. VDD 3 Power Output
VDD 3 (3.25 V) is output. Feedback for the VDD 3 is provided
to the switching controller (Pin (F1) of IC501) so that PWM
control can be carried out.
7. VDD 1.1 Power Output
VDD 1.1 (1.1 V) is output. Feedback for the VDD 1.1 is pro-
vided to the switching controller (Pin (F2) of IC501) so that
PWM control can be carried out.
8. VDD 1.8 Power Output
VDD 1.8 (1.8 V) is output. Feedback for the VDD 1.8 output
is provided to the switching controller (Pin (D4) of IC501) so
that voltage control can be carried out.
9. VDD 1.8_LVDS Power Output
VDD 1.8_LVDS (1.8 V) is output. VDD 1.8_LVDS output is so
that voltage control can be carried out at the internal circuit of
linear regulator IC (IC504).
10. LCD Backlight Power Output
Regular current is being transmitted to LED for LCD back-
light. Feedback for the both ends voltage of registance that is
being positioned to in series LED are provided to the switch-
ing controller (Pin (E3) of IC501) so that PWM control to be
carried out.
11. Motor System Power Output
BOOST 5.3 V is output. Feedback for the BOOST 5.3 V out-
put is provided to the switching controller (Pin (A6) of IC501)
so that PWM control can be carried out.
– 9 –
1-4. ST1 STROBE CIRCUIT DESCRIPTION
1. Charging Circuit
When UNREG power is supplied to the charge circuit and the
CHG signal from microprocessor becomes High (3.3 V), the
charging circuit starts operating and the main electorolytic
capacitor is charged with high-voltage direct current.
However, when the CHG signal is Low (0 V), the charging
circuit does not operate.
1-1. Charge switch
When the CHG signal switches to Hi, IC541 starts charging
operation.
1-2. Power supply filter
C5401 constitutes the power supply filter. They smooth out
ripples in the current which accompany the switching of the
oscillation transformer.
1-3. Oscillation circuit
This circuit generates an AC voltage (pulse) in order to in-
crease the UNREG power supply voltage when drops in cur-
rent occur. This circuit generates a drive pulse with a frequency
of approximately 200-300 kHz, and drive the oscillation trans-
former.
1-4. Oscillation transformer
The low-voltage alternating current which is generated by the
oscillation control circuit is converted to a high-voltage alter-
nating current by the oscillation transformer.
1-5. Rectifier circuit
The high-voltage alternating current which is generated at
the secondary side of T5401 is rectified to produce a high-
voltage direct current and is accumulated at electrolytic ca-
pacitor C5412.
1-6. Charge monitoring circuit
The functions programmed in the IC541 monitor oscillations
and estimate the charging voltage. If the voltage exceeds the
rated value, charging automatically stops. Then, the
CHGDONE signal is changed to Lo output and a "charging
stopped" signal is sent to the microcomputer.
2. Light Emission Circuit
When FLCTL signal is input from the ASIC, the stroboscope
emits light.
2-1. Emission control circuit
When the FLCTL signal is input to the emission control cir-
cuit, Q5402 switches on and preparation is made to the light
emitting. Moreover, when a FLCTL signal becomes Lo, the
stroboscope stops emitting light.
2-2. Trigger circuit
The Q5402 is turned ON by the FLCTL signal and light emis-
sion preparation is preformed. Simultaneously, high voltage
pulses of several kV are emitted from the trigger coil and ap-
plied to the light emitter.
2-3. Light emitting element
When the high-voltage pulse form the trigger circuit is ap-
plied to the light emitting part, currnet flows to the light emit-
ting element and light is emitted.
Beware of electric shocks.
– 10 –
16
3
B
A
C
C
17
10
2
15
a
c
b
14
18
9
7
8
6
12
13
4
5
1
D
D
C
C
2
11
C
2. DISASSEMBLY
2-1. REMOVAL OF CABI BACK AND LCD
NOTE: Discharge a strobe capacitor with the
discharge jig (VJ8-0188) for electric shock
prevention.
1. Two special screws 1.4 x 2.5 or 1.4 x 3
2. Five screws 1.7 x 4
3. Two screws 1.7 x 4
4. Dec cursor base
5. Assy, cabi back SV
6. Adhesive cur base
7. Assy, button back
8. Holder button
9. Button corsor
10. Connector (CN171)
11. LCD
12. Spacer LCD
13. Spacer LCD B
14. Spacer CA1 CN
15. Three screws 1.4 x 4
16. Connector (CN302)
17. Spring lev batt
18. Assy, holder LCD SV
When assembling,
tighten the screws order.
A B C D
When assembling,
tighten the screws order.
a b c
11
15
16
14
14
18
17
19
(
D
)
(
B
)
(
C
)
(
A
)
9
13
8
8
C
b
a
c
A
B
12
11
10
1
5
4
6
3
2
7
2-2. REMOVAL OF CP1 BOARD AND LENS
When assembling,
tighten the screws order.
A B C
1. Remove the solder.
2. Remove the solder.
3. Remove the solder.
4. Connector (CN901)
5. Connector (CN951)
6. Screw 1.4 x 3
7. CP1 board
8. Three screws 1.6 x 5
9. Lens (assy)
10. Three screws 1.4 x 3.5
11. Assy, FPC CA1 SV
12. Spacer, lens
13. Optical filter
14. Four screws 1.4 x 2.5
15. Dec lens
16. Cabinet front
17. Cover USB
18. Cover DC
19. Assy, dec top
When assembling,
tighten the screws order.
(A) (B) (C) (D)
When assembling,
tighten the screws order.
a b c
12
9
12
10
13
B
A
7
21
22
23
1
14
8
2
19
16
18
17
3
20
5
6
15
4
11
2-3. REMOVAL OF ST2 BOARD AND ST1 BOARD
1. Speaker, 8
2. Stand
3. Microphone
4. Dec self
5. Spacer dec flash
6. Dec flash
7. Remove the solder.
8. ST2 board
9. Two screws 1.4 x 2.5
10. ST1 board
11. Remove the solder.
12. Spacer ST1
13. Spacer ST1 B
14. Adhesive main con
15. Assy, lamp
16. Shaft battery
17. Spring cover batt
18. Cover batt
19. Assy, holder batt SV
20. Lever batt lock
21. Spring eject
22. Terminal batt
23. Holder inner
13
2-4. BOARD LOCATION
ST1 board
CP1 board
ST2 board
– 14 –
3. ELECTRICAL ADJUSTMENT
3-1. Table for Servicing Tools
Download the calibration software and the firmware
from the following URL.
http://www.overseas.sanyo.com/dcamera service/
Place the DscCalDi.exe file, camapi32.dll file and
QrCodeInfo.dll file together into a folder of your
choice.
3-2. Equipment
1. PC (IBM R -compatible PC, Windows 2000 or XP or Vista)
3-3. Adjustment Items and Order
1. Lens Adjustment (1 m)
2. Lens Adjustment (Infinity)
3. AWB Adjustment
4. CCD White Point Defect Detect Adjustment
5. CCD Black Point And White Point Defect Detect Adjust-
ment In Lighted
Note: If the lens, board and changing the part, it is necessary
to adjust again. Item 1-5 adjustments should be carried out in
sequence.
3-4. Setup
1. System requirements
Windows 2000 or XP or Vista
IBM R -compatible PC with pentium processor
USB port
40 MB RAM
Hard disk drive with at least 15 MB available
VGA or SVGA monitor with at least 256-color display
2. Pattern box
Turn on the switch and wait for 30 minutes for aging to take
place before using Color Pure. It is used after adjusting the
chroma meter (VJ8-0192) adjust color temperature to 3100 ±
20 K and luminosity to 900 ± 20 cd/m
2
. Be careful of handling
the lump and its circumference are high temperature during
use and after power off for a while.
3. Computer screen during adjustment
3-5. Connecting the camera to the computer
This camera requires a DC adaptor (sold separately) in order
to use an AC adaptor.
1. Insert the DC adaptor to the camera.
2. Insert the AC adaptor’s cable to DC terminal of the DC
adaptor.
3. Line up the arrow on the cable connector with the notch on
the camera's USB port. Insert the connector.
4. Locate a USB port on your computer.
5. If “USB CONNECTION” is displayed, choose the “COM
PUTER”, and press the SET button.
Next, choose the “CARD READER”, and press the SET
button.
Ref. No.
Name
Part code
J-1
J-2
J-3
VJ8-0190
Pattern box
Calibration software
J-4
Number
1
1
1
Chroma meter
VJ8-0192
1
Spare lump (pattern box)
VJ8-0191
J-5
1
Discharge jig
VJ8-0188
J-6
1
Collimator
VJ8-0260
J-7
1
Spare lump (collimator)
VJ8-0282
Firmware
Data
AWB
Focus
UV Matrix
R Bright
RGB Offset
Tint
B Bright
Gain
Phase
LCD
Calibration
Upload
Initialize
LCD Type
H AFC Test
VCOMDC
VCOMPP
Cal Data
Cal Mode
OK
OK
EVF
USB storage
Get
Set
VID
Set
PID
Set
Serial
Set
Rev.
Set
Setting
Language
Video Mode
VCO
Factory Code
Hall Cal.
Backrush pulse :
Set
Get
J-8
1
Siemens star chart
J-1 J-3
J-4
J-5
J-8
15
3-8. Adjust Specifications
1. Lens Adjustment (1m)
Preparation:
POWER switch: ON
Adjustment condition:
Siemens star chart (A3)
Fluorescent light illumination with no flicker
Illumination above the subject should be 700 lux ± 10%.
Note:
Do not vibrate during the adjustment.
The temperature of the camera should be allowed to reach
room temperature before adjusting the focus. If any slight in-
creases or decreases in room temperature occur, wait until
the temperature of the camera reaches room temperature
before carrying out adjustment.
Adjustment method:
1. Set the siemens star chart 100 ± 0.5 cm from lens surface
(zoom wide position) so that it becomes center of the screen
(zoom wide and tele).
2. Double-click on the DscCalDi.exe.
3. Click the Focus, and Click the Ye s.
4. Lens adjustment value will appear on the screen.
5. Click the OK.
3-6. The adjustment item which in necessary in part exchange
COMPL PWB CP1
Factory
Cord
Setting
Language
Setting
COMPL PWB ST1
COMPL PWB ST2
ASSY, FLEXIBLE PWB CA1
Reset
Setting
AWB
Adjust-
ment
USB
storage
information
registration
CCD White
Point
Defect
Detect
Adjustment
CCD Black
Point And
White Point
Defect Detect
Adjustment
In Lighted
: Be sure to carry out the necessary adjustments after replacing the unit.
: Adjustment is possible from the menu setting screen of the camera and by using the calibration software.
Lens
Adjust-
ment
(Infinity)
3-7. Updating the firmware
Check the firmware version immediately after the CP1 board has been replaced. If an old version is being used, interfer-
ence and errors in operation may also occur. If an old version is being used, update it with a newer version.
Refer to
3-13. Firmware uploading procedure. (Page 19)
LENS
Lens
Adjust-
ment
(1m)
Camera
100 0.5 cm
Siemens
star chart
16
Adjustment value determination is effectuated using below val-
ues.
The adjustment values fulfill the conditions below, they are de-
termined as within specifications.
Adjustment value determination
AF_WIDE: FW
FW: adjustment value of focus at zoom position wide
(-346<=FW<=22)
AF_MID1: FM1
FM1: adjustment value of focus at zoom position
middle1 (298<=FM1<=113)
AF_MID2: FM2
FM2: adjustment value of focus at zoom position
middle2 (258<=FM2<=140)
AF_MID3: FM3
FM3: adjustment value of focus at zoom position
middle3 (229<=FM3<=151)
AF_MID4: FM4
FM4: adjustment value of focus at zoom position
middle4 (208<=FM4<=153)
AF_MID5: FM5
FM5: adjustment value of focus at zoom position
middle5 (195<=FM5<=157)
AF_MID6: FM6
FM6: adjustment value of focus at zoom position
middle6 (193<=FM6<=141)
AF_MID7: FM7
FM7: adjustment value of focus at zoom position
middle7 (203<=FM7<=119)
AF_MID8: FM8
FM8: adjustment value of focus at zoom position
middle8 (224<=FM8<=103)
AF_TELE: FT
FT: adjustment value of focus at zoom position
tele (239<=FT<=100)
AF_ZP_WIDE: FZPW
FZPW: adjustment value of zoom pulse when adjust focus
at wide (990<=FZPW<=1010)
AF_ZP_MID1: FZPM1
FZPM1: adjustment value of zoom pulse when adjust
focus at middle1 (1304<=FZPM1<=1324)
AF_ZP_MID2: FZPM2
FZPM2: adjustment value of zoom pulse when adjust
focus at middle2 (1383<=FZPM2<=1403)
AF_ZP_MID3: FZPM3
FZPM3: adjustment value of zoom pulse when adjust
focus at middle3 (1451<=FZPM3<=1471)
AF_ZP_MID4: FZPM4
FZPM4: adjustment value of zoom pulse when adjust
focus at middle4 (1516<=FZPM4<=1536)
AF_ZP_MID5: FZPM5
FZPM5: adjustment value of zoom pulse when adjust
focus at middle5 (1582<=FZPM5<=1602)
AF_ZP_MID6: FZPM6
FZPM6: adjustment value of zoom pulse when adjust
focus at middle6 (1647<=FZPM6<=1667)
AF_ZP_MID7: FZPM7
FZPM7: adjustment value of zoom pulse when adjust
focus at middle7 (1712<=FZPM7<=1732)
AF_ZP_MID8: FZPM8
FZPM8: adjustment value of zoom pulse when adjust
focus at middle8 (1778<=FZPM8<=1798)
AF_ZP_TELE: FZPT:
FZPT: adjustment value of zoom pulse when adjust
focus at tele (1940<=FZPT<=1960)
2. Lens Adjustment (Infinity)
Camera
Collimator
DscCalDi x
OK
Focus Result
AF_WIDE: -18
AF_MID1: -11
AF_MID2: -4
AF_MID3: -1
AF_MID4: 9
AF_MID5: 18
AF_MID6: 24
AF_MID7: 22
AF_MID8: 27
AF_TELE: 16
AF_ZP_WIDE: 1000
AF_ZP_MID1: 1313
AF_ZP_MID2: 1393
AF_ZP_MID3: 1460
AF_ZP_MID4: 1525
AF_ZP_MID5: 1591
AF_ZP_MID6: 1656
AF_ZP_MID7: 1721
AF_ZP_MID8: 1788
AF_ZP_TELE: 1949
AF_ADJ_TIME: 0
AF_ADJ_INF_TIME: 0
!
17
AF_I_MID3: FIM3
FIM3: infinity adjustment value of focus at zoom position
middle3 (204<=FIM3<=176)
AF_I_MID4: FIM4
FIM4: infinity adjustment value of focus at zoom position
middle4 (171<=FIM4<=190)
AF_I_MID5: FIM5
FIM5: infinity adjustment value of focus at zoom position
middle5 (145<=FIM5<=207)
AF_I_MID6: FIM6
FIM6: infinity adjustment value of focus at zoom position
middle6 (127<=FIM6<=207)
AF_I_MID7: FIM7
FIM7: infinity adjustment value of focus at zoom position
middle7 (124<=FIM7<=198)
AF_I_MID8: FIM8
FIM8: infinity adjustment value of focus at zoom position
middle8 (134<=FIM8<=193)
AF_I_TELE: FIT
FIT: infinity adjustment value of focus at zoom position tele
(134<=FIT<=185)
AF_I_ZP_WIDE: FIZPW
FIZPW: infinity adjustment value of zoom pulse when
adjust focus at wide (990<=FIZPW<=1010)
AF_I_ZP_MID1: FIZPM1
FIZPM1: infinity adjustment value of zoom pulse when
adjust focus at middle1 (1304<=FIZPM1<=1324)
AF_I_ZP_MID2: FIZPM2
FIZPM2: infinity adjustment value of zoom pulse when
adjust focus at middle2 (1383<=FIZPM2<=1403)
AF_I_ZP_MID3: FIZPM3
FIZPM3: infinity adjustment value of zoom pulse when
adjust focus at middle3 (1451<=FIZPM3<=1471)
AF_I_ZP_MID4: FIZPM4
FIZPM4: infinity adjustment value of zoom pulse when
adjust focus at middle4 (1516<=FIZPM4<=1536)
AF_I_ZP_MID5: FIZPM5
FIZPM5: infinity adjustment value of zoom pulse when
adjust focus at middle5 (1582<=FIZPM5<=1602)
AF_I_ZP_MID6: FIZPM6
FIZPM6: infinity adjustment value of zoom pulse when
adjust focus at middle6 (1647<=FIZPM6<=1667)
AF_I_ZP_MID7: FIZPM7
FIZPM7: infinity adjustment value of zoom pulse when
adjust focus at middle7 (1712<=FIZPM7<=1732)
AF_I_ZP_MID8: FIZPM8
FIZPM8: infinity adjustment value of zoom pulse when
adjust focus at middle8 (1778<=FIZPM8<=1798)
AF_I_ZP_TELE: FIZPT
FIZPT: infinity adjustment value of zoom pulse when
adjust focus at tele (1940<=FIZPT<=1960)
Preparation:
POWER switch: ON
If using a ready-made collimator, set to infinity.
Note:
Do not vibrate during the adjustment.
Adjustment method:
1. Set a distance of 0.5-1.0 cm between camera lens and
collimator lens when zoom tele edge. Do not touch the
each lens.
2. Set the camera so that it becomes center of the siemens
star chart in the collimator (zoom wide and tele).
3. Double-click on the DscCalDi.exe.
4. Select Infinity Cal. on the LCD Test, and click the Ye s .
5. Lens infinity adjustment value will appear on the screen.
6. Click the OK.
Adjustment value determination is effectuated using below val-
ues.
The adjustment values fulfill the conditions below, they are de-
termined as within specifications.
Adjustment value determination
AF_I_WIDE: FIW
FIW: infinity adjustment value of focus at zoom position
wide (339<=FIW<=29)
AF_I_MID1: FIM1
FIM1: infinity adjustment value of focus at zoom position
middle1 (288<=FIM1<=123)
AF_I_MID2: FIM2
FIM2: infinity adjustment value of focus at zoom position
middle2 (242<=FIM2<=156)
Dsc Calibration x
OK
Infinity calibration :
AF_I_WIDE: -5
AF_I_MID1: -1
AF_I_MID2: 3
AF_I_MID3: 11
AF_I_MID4: 24
AF_I_MID5: 38
AF_I_MID6: 45
AF_I_MID7: 56
AF_I_MID8: 48
AF_I_TELE: 0
AF_I_ZP_WIDE: 1003
AF_I_ZP_MID1: 1313
AF_I_ZP_MID2: 1393
AF_I_ZP_MID3: 1459
AF_I_ZP_MID4: 1526
AF_I_ZP_MID5: 1591
AF_I_ZP_MID6: 1655
AF_I_ZP_MID7: 1720
AF_I_ZP_MID8: 1787
AF_I_ZP_TELE: 1949
AF_ADJ_INF_TIME: 0
Copy
When all of the lens adjustment screen
is not displayed, use a scroll bar.
18
If AGC=a1, a2, a3, a4, a5, a6, a7, AGC_OLD=ao1,
6F_AGC=fd1, fd2, fd3, fd4, fd5, CHECK=wc0, wc1, wc2,
CHECK_FS=wfc0, wfc1, wfc2, MS=m1, m2 and the adjust-
ment values fulfill the conditions below, they are determined
as within specifications.
Adjustment value determination
100<=a1<=350, 0<a2<1023, 0<a3<1023, 0<a4<1023,
0<a5<1023, 0<a6<1023, 0<a7<1023
100<ao1<350
fd1<=10, fd2<=10, fd3<=10, fd4<=10, fd5<=10
wc0=128 ± 2, wc1=128 ± 2, wc2=130 ± 40
wfc0=128 ± 2, wfc1=128 ± 2, wfc2=130 ± 40
2874<=ms1<=4274, 2874=ms2<=4274
Adjustment values other than the above are irrelevant.
4. CCD White Point Defect Detect Adjustment
Preparation:
POWER switch: ON
Adjustment method:
1. Double-click on the DscCalDi.exe.
2. Select CCD Defect on the LCD Test, and click the Ye s.
3. After the adjustment is completed, OK will display.
4. Click the OK.
5. CCD Black Point And White Point Defect Detect
Adjustment In Lighted
Preparation:
POWER switch: ON
Setting of pattern box:
Color temperature: 3100 ± 20 (K)
Luminance: 900 ± 20 (cd/m
2
)
Adjusting method:
1. Set a distance of 0.5-1.0 cm between the pattern box and
the camera when zoom wide edge.
2. Double-click on the DscCalDi.exe.
3. Select CCD Black on the LCD Test, and click the Ye s .
4. After the adjustment is completed, the number of defect
will appear.
5. Click the OK.
3. AWB Adjustment
Preparation:
POWER switch: ON
Setting of pattern box:
Color temperature: 3100 ± 20 (K)
Luminance: 900 ± 20 (cd/m
2
)
Adjusting method:
1. Set a distance of 0.5-1.0 cm between the pattern box and
the camera when zoom tele edge. (Do not enter any light.)
2. Double-click on the DscCalDi.exe.
3. Click the AWB, and click the Yes.
4. AWB adjustment value will appear on the screen.
5. Click the OK.
Adjustment value determination is effectuated using "AGC",
"AGC_OLD", 6F_AGC, "CHECK", CHECK_FS, and MS
values.
Camera
Pattern box
(color viewer)
Camera
Pattern box
(color viewer)
Dsc Calibration
x
OK
AWB Results:
1:
AGC=230,395,561,724,887,
733,902
AGC_OLD=234
6F_AGC=0,0,0,0,0
WB=265,502,677
CHECK=128,128,131
WB_FS=265,501,674
CHECK_FS=128,128,150
MS=3522,3489
MS_ADJ_TIME: 0
Fno_FOR_ISO=28
SS_FOR_ISO=13961
YLEVEL_FOR_ISO=9672
Copy
19
3-9. Factory Code Setting
1. Check the "Factory Code" display within the Setting group.
2. For U.S.A., Canada and NTSC general area
If "FC_SANYO_U" does not appear, click on the " " mark
located on the right of the "Factory Code" display BOX and
select "FC_SANYO_U".
3. For Europe and PAL general area
If "FC_SANYO_EX" does not appear, click on the " " mark
located on the right of the "Factory Code" display BOX and
select "FC_SANYO_EX".
3-10. Language Setting
1. Click on the " " mark located on the right of the
"Language" display BOX.
2. Select language. (Default is English.)
3. End "DscCal" and remove the camera before turning the
camera power OFF.
3-11. Reset Setting
Carry out reset settings after replacing CP1 board.
1. Turn on the camera.
2. Double-click on the DscCalDi.exe.
3. Select Set Default on the LCD Test.
3-12. The Compulsive boot starting method
1. Keep SET button and SHUTTER button depressed while
switching on the power.
2. Connect the camera and the computer with USB cable.
3-13. Firmware uploading procedure
1. Uploading the firmware should be carried out if the version
number (COMPL PWB XX-X) on the replacement circuit
board is lower than the version of the distributed firmware.
For XX-X, enter the name of the circuit board containing the
firmware.
2. The firmware is distributed by e-mail in self-extracting archive
format. Change the extension of the distributed file to .EXE
and save it in your preferred folder.
3. When you double-click the saved file, the firmware (binary
file) will be saved in the same folder.
4. The firmware must not be distributed without permission.
1. Overwriting firmware from the SD card
Preparation:
SD card: SD card with firmware rewritten into the root direc-
tory
Data: S41BNxxx.BIN (xxx: version)
Overwriting method:
1. Insert the above SD card.
2. Turn on the camera.
3. The play button is pushed for 2 seconds and PLAY mode is
desplayed.
4. Press the MENU button.
5. Choose the OPTION MENU.
6. Choose the FORMAT.
7. Toggle the SET button to the left for 2 seconds. FIRMWARE
UPDATE will display.
8. Choose YES.
9. Press the SET button. Update is starting.
Note:
Do not turn off the cameras power or remove the SD card
while the firmware is being updated.
The power will turn off after the update is complete.
2. Overwriting firmware from the calibration software
Preparation:
PC with overwriting firmware copied to the preferred folder in
the HD.
Data: S41BNxxx.BIN (xxx: version)
Overwriting method:
1. Connect the cameras USB/AV terminal to the computer
USB connector.
2. The USB Connection screen appears on the cameras LCD
monitor. Choose the COMPUTER, and press the SET
button. Next, choose the CARD READER, and press the
SET button.
3. Double-click on the DscCalDi.exe.
4. Click the Firmware.
5. Choose the fimware file to use for overwriting, and click
the Yes.
6. Update is starting. The message will appear, and choose
OK.
7. After the update is complete, disconnect the USB cable
and turn the cameras power off.
Note:
Do not turn off the cameras power while the firmware is be-
ing updated.
Firmware
Data
AWB
Focus
UV Matrix
R Bright
RGB Offset
Tint
B Bright
Gain
Phase
LCD
Calibration
Upload
Initialize
LCD Type
H AFC Test
VCOMDC
VCOMPP
Cal Data
Cal Mode
OK
OK
EVF
USB storage
Get
Set
VID
Set
PID
Set
Serial
Set
Rev.
Set
Setting
Language
Video Mode
VCO
Factory Code
Hall Cal.
Backrush pulse :
Set
Get
– 20 –
4. USB STORAGE INFORMATION
REGISTRATION
USB storage data is important for when the camera is con-
nected to a computer via a USB connection.
If there are any errors in the USB storage data, or if it has not
been saved, the USB specification conditions will not be sat-
isfied, so always check and save the USB storage data.
Preparation:
POWER switch: ON
Adjustment method:
1. Connect the camera to a computer. (Refer to 3-5. Con-
necting the camera to the computer on the page 14.)
2. Double-click on the DscCalDi.exe.
3. Click on the Get button in the USB storage window and
check the USB storage data.
VID: SANYO
PID: X1400 (for VPC-X1400BL)
X1420
Serial:
Rev. : 1.00
4. Check the “Serial” in the above USB storage data. If the
displayed value is different from the serial number printed
on the base of the camera, enter the number on the base
of the camera. Then click the Set button.
5. Next, check VID, PID and Rev. entries in the USB storage
data. If any of them are different from the values in 3. above,
make the changes and then click the corresponding Set
button.
Firmware
Data
AWB
Focus
UV Matrix
R Bright
RGB Offset
Tint
B Bright
Gain
Phase
LCD
Calibration
Upload
Initialize
LCD Type
H AFC Test
VCOMDC
VCOMPP
Cal Data
Cal Mode
OK
OK
EVF
USB storage
Get
Set
VID
Set
PID
Set
Serial
Set
Rev.
Set
Setting
Language
Video Mode
VCO
Factory Code
Hall Cal.
Backrush pulse :
Set
Get
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