CASIO EX-Z1000 Service Manual

EX-Z1000

INDEX
MAY. 2006
(without price)
Refer to the page 18 after changing the main PCB.
R

CONTENTS

PROGRAM VERSION UPGRADING .......................................................................................................... 7
1. To update the firmware version ..................................................................................................... 7
2. How to restore the firmware ........................................................................................................... 8
3. To install the firmware .................................................................................................................... 9
ADJ TOOL ................................................................................................................................................. 10
1. Preparation ..................................................................................................................................... 10
2. How to use ADJ Tool when replacing Lens unit ........................................................................ 12
3. How to use ADJ Tool when replacing MAIN PCB ...................................................................... 13
VCOM DC ADJUSTMENT ........................................................................................................................ 14
CURRENT CONSUMPTION ..................................................................................................................... 17
THE COUNTERMEASURE FOR "SYSTEM ERROR" ............................................................................. 17
RESETTING THE PLACE OF DESTINATION .......................................................................................... 18
DISASSEMBLY ......................................................................................................................................... 19
ASSEMBLY ............................................................................................................................................... 26
EXPLODED VIEW ..................................................................................................................................... 34
PARTS LIST .............................................................................................................................................. 35
PRINTED CIRCUIT BOARD ..................................................................................................................... 37
SCHEMATIC DIAGRAMS ......................................................................................................................... 39

SPECIFICATIONS

Image Files Format Snapshots: JPEG (Exif Ver.2.2); DCF (Design Rule for Camera File system) 1.0 standard;
DPOF compliant Movies: Motion JPEG AVI format Audio: WAV
Recording Media Built-in Memory 8.0 MB
SD Memory Card MultiMediaCard
Approximate Memory Capacity and File sizes
• Snapshots Image Size
(pixels)
10M
(3648 x 2736)
3:2
(3648 x 2432)
16:9
(3648 x 2048)
5M
(2560 x 1920)
3M
(2048 x 1536)
2M
(1600 x 1200)
VGA
(640 x 480)
(VGA)
Image Quality
Fine
Normal
Economy
Fine
Normal
Economy
Fine
Normal
Economy
Fine
Normal
Economy
Normal Economy Economy
Fine
Normal Economy
Fine
Normal Economy
Approximate
Image File Size
4.2 MB
2.8 MB
1.4 MB
3.8 MB
2.5 MB
1.25 MB
3.3 MB
2.2 MB
1.1 MB
2.8 MB
2.0 MB
1.0 MB
1.92 MB
1.28 MB 640 KB
1.17 MB 780 KB 390 KB 360 KB 240 KB 120 KB
Approximate Built-in
Memory (8.0MB) Capacity
1 Image 2 Images 5 Images 2 Images 3 Images 5 Images 2 Images 3 Images 6 Images 2 Images 3 Images 7 Images 4 Images 5 Images
11 Images
6 Images 9 Images
17 Images 20 Images 30 Images 57 Images
Approximate SD Memory
Card* (256MB) Capacity
56 Images 84 Images
162 Images
62 Images 93 Images
180 Images
71 Images 106 Images 203 Images
84 Images
116 Images 221 Images 121 Images 180 Images 348 Images 196 Images 286 Images 530 Images 625 Images 938 Images
1742 Images
• Movies
Image Size
(Pixels)
HQ
640 x 480
Normal
640 x 480
LP
320 x 240
* Number of image values are approximate and are provided for reference only. * Based on Matsushita Electric Industrial Co., Ltd. products.
The number of images you can save depends on the type of memory card you are using.
* When using a memory card with a different capacity, calculate the number of images as a percentage of 256 MB.
Maximum
Recording
Time Per File
Until memory full
Until memory full
Until memory full
Approximate Data Rate
(Frame Rate)
10.2 Megabits/second (25 frames/second)
6.1 Megabits/second (25 frames/second)
2.45 Megabits/second (12.5 frames/second)
Approximate Built-in
Memory (8.0MB)
Capacity
6 seconds
10 seconds
26 seconds
Approximate SD
Memory Card*
(256MB) Capacity
3 minutes,
16 seconds
5 minutes, 27 seconds 13 minutes, 35 seconds
— 1 —
Delete 1 file; all files (with memory protection feature) Effective Pixels 10.1 million Imaging Element 1/1.8 square pixel primary color CCD (Total pixels: 10.37 million) Lens/Focal Distance F2.8 to 5.4/f=7.9 to 23.7 mm (Equivalent to 38 to 114 mm on a 35 mm film camera.)
Seven lenses in five groups, including aspherical lens.
Zoom 3X optical zoom / 4X digital zoom (Image Size: 10M (3648 x 2736 pixels)) (12X total zoom) Focusing Contrast Detection Auto Focus
Focus Modes: Auto Focus, Macro Focus, Pan Focus (movie recording only), Infinity Mode,
Manual Focus
AF Area: Spot or Multi; with AF assist lamp
Approximate Focus Range (from lens surface) Auto Focus: 40 cm to (1.3' to ∞)
Macro Focus: 6 cm to 50 cm (2.4" to 19.7") Infinity: Manual Focus: 6 cm to (2.4" to ∞) Range is affected by optical zoom.
Exposure Control Metering: Multi-pattern, center weighted, and spot by imaging element
Exposure: Program AE Exposure Compensation: –2EV to +2EV (in 1/3EV steps)
Shutter CCD shutter, mechanical shutter; snapshot (Auto): 1/4 to 1/2000 second
* The shutter speed range may be different for some BEST SHOT scenes and sensitivity settings.
Aperture Value F2.8/5.6* auto switching
* Brightness converted * Using optical zoom causes the aperture value to change.
White Balance Auto, fixed (6 modes), manual Sensitivity Snapshots (Standard): Auto, ISO 50, ISO 100, ISO 200, ISO 400
Snapshots (When “Anti Shake” setting is “Auto”): ISO 800 (maximum) Snapshots (When BEST SHOT scene is “Anti Shake”): ISO 800 (maximum) Snapshots (When BEST SHOT scene is “High Sensitivity”): ISO 3200 (maximum) Movies: Auto
Self-timer Trigger Times: 10 seconds, 2 seconds, Triple Self-timer Built-in Flash Flash Modes: Auto, Off, On, Red-eye reduction
Approximate Flash Range: Flash Range: Wide Angle Optical Zoom: 0.1 to 3.6 meters (0.3' to 11.8') Telephoto Optical Zoom: 0.4 to 1.9 meters (1.3' to 6.2')
• Flash Continuous Shutter Wide Angle Optical Zoom: 0.6 to 2.1 meters (2.0' to 6.9') Telephoto Optical Zoom: 0.4 to 1.1 meters (1.3' to 3.6') * ISO Sensitivity: “Auto” * Depends on zoom factor.
Recording Snapshots (with audio); Macro; Self-timer; Continuous Shutter; BEST SHOT; movie (with audio);
audio (Voice Recording) * Audio is monaural.
Approximate Audio Recording Times Audio Snapshot: 30 seconds per image
After Recording: 30 seconds per image Voice Recording: 24 minutes (when using built-in memory)
Monitor Screen 2.8-inch TFT color LCD 230,400 (960 x 240) pixels Viewfinder Monitor Screen Timekeeping Functions Built-in quartz digital clock
Date and Time: Recorded with image data Auto Calendar: To 2049
World Time 162 cities in 32 time zones
City name, date, time, summer time
Input/Output Terminals Cradle contact USB USB 2.0 Full-Speed compatible Microphone Monaural Speaker Monaural
— 2 —
Power Supply
Power Requirements Lithium ion rechargeable battery
(NP-40) x 1
Approximate Battery Life
All of the values provided below represent the approximate amount of time under normal temperature (23°C (73°F)) before the camera turns off. These values are not guaranteed. Low temperatures shorten battery life.
Number of Shots (CIPA)* Continuous Playback (Snapshots)*
1
2
360 shots
780 minutes Continuous Movie Recording 195 minutes Continuous Voice Recording*
3
480 minutes
• Battery: NP-40 (Rated Capacity: 1300 mAh)
• Recording Medium: SD memory card
• Measurement Conditions
*1 Number of Shots (CIPA)
In accordance with CIPA standards Normal temperature (23°C (73°F)), monitor on, zoom operation between full wide and full telephoto every 30 seconds, during which two images are shot with flash; power turned off and back on every time 10 images are shot.
*2 Continuous Playback Time
Standard temperature (23°C (73°F)), one-image scroll approximately every 10 seconds
*3 Approximate continuous recording time
• The above values are based a new battery, starting from a full charge. Repeated charging shortens battery life.
• Frequency of flash, zoom, and Auto Focus usage, and the time the camera is on greatly affects recording time and number of shots values.
Power Consumption 3.7 V DC; Approximately 3.6 W Dimensions 92.0 (W) x 58.4 (H) x 22.4 (D) mm (3.6"(W) x 2.3"(H) x 0.9"(D))
(Excluding projections; 19.9 mm (0.8") at thinnest point)
Weight Approximately 139 g (4.9 oz) (excluding battery and bundled accessories) Bundled Accessories Rechargeable Lithium Ion Battery (NP-40); USB Cradle (CA-33); Special AC Adaptor; USB Cable;
AV Cable; Strap; CD-ROM; Basic Reference
— 3 —
Rechargeable Lithium Ion Battery (NP-40)
Rated Voltage 3.7 V Rated Capacitance 1300 mAh Operating Temperature 0 to 40°C (32 to 104°F) Dimensions 38.5 (W) x 38.0 (H) x 9.3 (D) mm (1.53"(W) x 1.50"(H) x 0.37"(D)) Weight Approximately 34 g (1.2 oz)
USB Cradle (CA-33)
Input/Output Terminals Camera contact; USB port; external power supply terminal (DC IN 5.3 V);
AV terminal (AV OUT: NTSC/PAL standards)
Power Consumption 5.3 V DC, Approximately 3.2 W Dimensions 107 (W) x 17 (H) x 58 (D) mm (4.2"(W) x 0.7"(H) x 2.3"(D)) (Excluding projections) Weight Approximately 59 g (2.1 oz)
Special AC Adaptor (Inlet Type) (AD-C52G)
Input Power 100 to 240 V AC 50/60Hz 83 mA Output Power 5.3 V DC 650 mA Dimensions 50 (W) x 20 (H) x 70 (D) mm (2.0"(W) x 0.8"(H) x 2.8"(D))
(excluding projections, excluding cable)
Weight Approximately 90 g (3.2 oz)
Special AC Adaptor (Plug-in Type) (AD-C52J)
Input Power 100 to 240 V AC 50/60Hz 83 mA Output Power 5.3 V DC 650 mA Dimensions 50 (W) x 18 (H) x 70 (D) mm (2.0"(W) x 0.7"(H) x 2.8"(D))
(excluding projections, excluding cable)
Weight Approximately 90 g (3.2 oz)
Power Supply
• Use only the special NP-40 rechargeable lithium ion battery to power this camera. Use of any other type of battery is not supported.
• This camera does not have a separate battery for the clock. The date and time settings of the camera are cleared whenever power is totally cut off (from both the battery and USB cradle). Be sure to reconfigure these settings after power is interrupted.
LCD Panel
• The LCD panel is a product of the latest LCD manufacturing technology that provides a pixel yield of 99.99%. This means that less than 0.01% of the total pixels are defective (they do not turn on or always remain turned on).
Lens
• You may sometimes notice some distortion in certain types of images, such as a slight bend in lines that should be straight. This is due to the characteristics of lens, and does not indicate malfunction of the camera.
— 4 —

BLOCK DIAGRAM

+
Lens Unit
PENTAX 3X
Motor FPC
Connector
23PIN
MOTOR-dr
LV8054LP
LCD/BL UNIT
2.8" WIDE LCD
7-LED BL
KEY-FPC
Connector
45PIN
Connector
14PIN
CCD
MN39850PAJ3L
1/1.8" 10M
Connector
33PIN
CDS+Vdr
AD9927BBCZRL
LSI-SiP
R8J30225EBGV
SD Card
Connector
SD-
BUS
AUDIO IC
AK4633VN
VIDEO IC
NJW1351RB1
8bit-BUS
AV-BUS
Connector
21PIN
POWER-BLOCK
BATTERY
+
TH
Connector
30PIN
Connector
30PIN
CRADLE
DC
JACK
USB
JACK
A/V
JACK
FU101
FU100
USBGND
AGND
D+/D-
DC
CHG
VCC
VOUT
MONOOUT
BAT+
GND1
Vcc1-0
Vcc1-1
Vcc1.2
Vcc1.8
Vcc3.3-1
Vcc3.3A
Vcc3.3D
EVcc3.3
Vcc5-1
Vcc5-2
VCC13
VEE6
BLLEDA
VOUT
Vcc3.3A
8bit-Micom
UPD78F8011
Back up Cap
LCD-
BUS
Dynamic
Speaker
MIC
EVcc3.3
Vcc1-1
KEY-
BUS
32.769KHz
MONOOUT
MIC
Speaker
Vcc3.3A
Vcc3.3-1
Vcc3.3D
Vcc3.3D
BLLEDA Vcc5-2
Vcc5-2
Vcc3.3D EVcc3.3 EVcc3.3 Vcc1-0Vcc3.3D
LSI-SIP
Connector
19PIN
TELE WIDE
POWER
SHUTTER
Strobe Unit
STANLEY
Strobe
RIGHT
DOWN
PLAYLEFT
BS
MENU
DISP PLAY
REC
UP
AF-LED
G-LED
R-LED
Vcc3.3D
MOTOR-BUS
VCC13
VCC12C
VEE6
VEE6C
VCC12C VEE6C
Vcc3.3-1
VEE6CVCC12C
CCD-FPC
Vcc3.3D
48MHz
D+/D-
Vcc1.2 Vcc1.8 Vcc3.3D Vcc3.3A
— 5 —

TEST MODE

Note: Never perform the menu items unless otherwise instructed. Doing so may cause destruction of
the data inside, which will make the camera unusable.
To boot the test mode
1. While firmly pressing down both [BS] and [UPPER], turn the power on.
[UPPER] button
[BS] button
2. After the version appears, press buttons in the order of [DOWN], [DOWN], [DISP] and [MENU] in 0.5 second. The diagnostic menu appears.
Ver 1.01
++ KX800 ++
"DOWN" button -> "DOWN" button -> "DISP" button -> "MENU" button
1 :VERSION INFO 2 :USB TCC TEST 3 :ROM UPDATE 4 :LAST MEMORY 5 :FORMAT
[DISP] button
"SET" button
"MENU" button
[MENU] button
[DOWN] button
1 :USB TCC ON 2 :USB TCC OFF 3 :USB STORAGE 4 :USB SPEED
— 6 —

PROGRAM VERSION UPGRADING

1. To update the firmware version
1. Prepare the memory card which contains the firmware for EX-Z1000 in the root directory.
EX-Z1000.bin
2. Insert the above memory card into the camera, and set a fully charged battery in the camera.
3. Press the [power button] while holding [MENU] depressed. Keep holding [MENU] depressed until
PROGRAM UPDATE” appears in the display.
The following appears.
The version of the firmware in the memory card appears at the bottom of the display.
NOTE 1) When a wrong software is mistakenly used,
PROGRAM UPDATE
YES
NO NEW VERSION IS VER 1.01
(As of May 2006)
the message below appears. Update the firmware again with the correct software.
FILE ERROR!
NOTE 2) When only the version appears in the display
even though you are trying to operate the camera, charge the battery to the fullest and try again. The level of the battery indicator should be highest in order to update the firmware.
4. Align the white cursor to [YES] by [UPPER] and [DOWN], and then press [SET].
NOW LOADING appears in the display and the update starts.
5. COMPLETE appears after the update finishes.
6. Remove the memory card after turning the power off once. Turn the power back on again while holding [MENU] depressed, and check the version.
VER.1.01 appears.
VER 1.01
(As of May 2006)
7. If the version is correct, turn the power off.
8. Finally, check the operation by recording, playing back and deleting an image.
7
2. How to restore the firmware
1. Prepare the firmware restoration program and change its name as follows;
rom800_060512.lbn titan.bin NOTE: This software and procedure automatically restores the firmware even if the firmware belongs
to a wrong model code. Make sure to use the correct software for the correct model.
2. Copy the above file to the root directory in the memory card.
3. Insert the memory card into the camera.
4. Set a fully charged battery in the camera. NOTE: This software and procedure automatically restores the firmware even if the battery capacity of
the camera is low. Make sure to use a fully charged battery to prevent the danger of power down during firmware restoration.
5. Turn the power on while pressing the [shutter release] button.
If the power does not turn on only by pressing the power button, insert the battery while holding the [shutter release] button depressed.
The LED next to the optical viewfinder changes from green/red blinking, green blinking to green
steady”.
NOTE: This software and procedure automatically restores the firmware even if the firmware belongs
to a wrong model code. Make sure to use the correct software for the correct mode.
6. When the LED becomes green steady, the firmware restoration is finished.
Remove the battery and the memory card, and then turn the power off.
7. Turn the power on again while holding [BS] and [UPPER] depressed. Check the model name and the program version (PR:) in the opening screen of the test menu.
++KX-800++
Ver 1.01
8. If the model name and the program version are correct, perform SYSTEM INITIAL to initialize the system area.
“BS + UPPER + PW ON” “DOWN, DOWN, DISP, MENU” “3:ROM UPDATE” “5:SYSTEM INITIAL”
NOTE: After SYSTEM INITIAL is performed, “SYSTEM ERROR appears when the power is turned
on again.
9. Write the latest firmware. (Refer to page 6)
After the firmware is written, check the model name and the program version (PR:) in the opening screen of the test menu.
10. Finally, start the camera normally to check the operation by recording, playing back and deleting an image. Check also that the colors in the images are not too bright or two dark.
8
3. To install the firmware Initially, firmware is not installed in the PCB supplied by the parts center. Install the firmware into the PCB after replacing with a new one as shown in the procedures below. Note: The camera does not operate (only LED becomes “green blinking”) if the firmware is not installed in
the PCB.
<Writing the restoration program 1>
1. Copy the following software to the root directly of the SD card. Restoration software: rom800_060512.lbn Firmware: EX-Z1000.bin
2. Change the name as follows; “rom800_060512.lbn” to “titan.bin”
3. Insert the SD card into the camera.
4. Insert the battery while holding the [shutter release] button depressed. The LED next to the optical viewfinder changes from “green/red blinking”, “green blinking” to “green
steady”.
5. When the LED becomes “green steady”, remove the battery and turn the power off.
<System Initialize>
1. Boot the test mode.
2. Press [DOWN] twice and then press [DISP], [MENU].
3. Select “3: ROM UPDATE” and then press [SET].
4. Select “5: SYSTEM INITIALIZE” and then press [SET].
5. When the following message appears, press [SET]. SYSTEM INITIALIZE START…. PUSH OK KEY?
6. The system initialize is executed. Turn off the power when “SUCCESS” appears. * “SYSTEM ERROR” appears when the camera is turned off without system initialize.
<Writing the firmware>
1. Turn the power on while holding [MENU] depressed.
2. When “PROGRAM UPDATE” appears, select “YES” and then press [SET].
3. “NOW LOADING” appears while the firmware is updated.
4. When “COMPLETE” appears, the firmware update is complete.
5. Turn the power on and off to check if the camera normally functions. If there is no problem, the firmware update is successful.
— 9 —

ADJ TOOL

Introduction
Make sure to perform the adjustment by the USB ADJ Tool “adj03SSAW.exe” when replacing the lens unit or the PCB. Here the necessary software, driver and setting are explained to use “adj03SSAW.exe”. Note that the tool, drivers etc. are available only for Windows.
1. Preparation 1-1. Prepare the necessary software, driver and DLL file.
1) Prepare the following three files.
• Testmode driver [testmode_driver] folder uusbd.dll
uusbd.inf
uusbd.sys * testmode_driver_2.0] is for Windows except Windows98. * [testmode_driver] is for Windows98 only.
• ADJ tool, USB DLL and ADJ setting file
[adj03SSAW] folder adj03SSAW.exe (ADJ tool itself)
uusbd.dll (USB DLL) * .adt (ADJ setting file. Sorted by models)
2) Place the testmode driver in an appropriate place.
3) Place all of ADJ tool, USB DLL and ADJ setting file in the same folder.
1-2. Set the camera so that it recognizes the USB test mode.
1) Enter the test menu. Turn the power on while pressing both [BS] and [UPPER]. Press [DOWN], [DOWN], [DISP] and [MENU].
2) Move the cursor to “2: USB TCC TEST” and press [SET].
3) Move the cursor to “1: USB TCC ON” and press [RIGHT], [RIGHT] and [SET].
4) USB TCC ON is now active. Turn the power off.
5) The test menu appears first when the camera power is turned on. * When changing the USB TCC ON to OFF, set “2: USB TCC OFF” in the test menu.
1-3. Install the USB driver for the USB test mode in the computer.
(The following is an example using the Windows Me.)
1) Prepare the USB driver for the USB test mode.
2) Turn the camera power on which is set in the USB test mode as shown in 1-2 and let it enter the USB test mode directly (the test menu appears right after the power is turned on).
3) Connect the camera in the above status to the computer by the USB cable.
4) The “Add new hardware” wizard appears.
5) Check “Designate the place for the driver (for users with sufficient knowledge)” and press “Next”.
6) Check “Search for the optimum driver for the device (recommended)”.
— 10 —
7) Check “Designate the place to search”, designate the place which contains “inf” file in the driver by pressing “Reference” button, and then press “Next” button.
8) When “Universal USB Driver (VMEM manufacturer’s name)” appears upon message “Searching for the driver file for the following devices”, press “Next” button.
9) The file copy starts. (If a message “uusbd.inf cannot be found” appears during the file copy, designate the same place as
in the step 7).
10) Press “Complete” button.
11) Right-click “My computer”, select “property”, and then open “Device manager”. If “Universal USB Driver (VMEM manufacturer’s name)”,“USB device for UUSBD” can be found, the
computer has successfully recognized the driver.
12) Installing the test driver into either one enables the other one to recognize it. * How to uninstall the USB driver for the USB test mode
• Connect the camera to the computer while in the USB test mode so that the computer recognizes the camera.
• Right-click “My computer”, select “Property” and open “Device manager”.
• Select “USB device for UUSBD” , and then “Universal USB Driver (VMEM manufacturer's name)”.
• Press “Delete” button to delete the driver.
• When using Windows98/98SE/Me, delete the following three files; (NOTE! Do NOT delete “usbd.inf” and “usbd.sys”, whose names are much alike the following.)
C:windows / inf / uusbd.inf C:windows / inf / other / KashiwanoUUSBD.inf C:windows / system32 / drivers / uusbd.sys
• The driver has been successfully deleted.
1-4. Use the USB ADJ Tool
1) Prepare ADJ tool, USB DLL and ADJ setting file in the same folder.
2) Turn the camera power on which is set in the USB test mode and let it enter the USB test mode directly (the test menu appears right after the power is turned on).
3) Boot “adj03SSAW.exe” and use it as follows;
• To read ADJ data from the camera 앶앸 Press “READ ($9)”.
There is no neto set the model by “FW Item Set”.
• To write ADJ data into the camera 앶앸 Press “WRITE ($8)”.
• To save ADJ data which is read 앶앸 Select “File” and “Save All ADJ”, and save it under an appropriate name.
• Open ADJ data which is saved 앶앸 1. Select the model by "FW Item Set", and then press "Load FW ->" button.
2. Select “File” and “Open”, and open the necessary file.
• Language” radio button can switch the language between Japanese and English in which the name
of the ADJ ITEM is displayed.
• “Radix” radio button can switch the data display between decimal and hexadecimal notations.
— 11 —
2. How to use ADJ Tool when replacing Lens unit Make sure to perform the following procedure after replacing the lens.
A floppy disk with the lens data is bundled in the spare parts of the lens unit.
1 Enter the TEST mode.
1. Turn the power on while pressing both "BS" and "UP" buttons.
2. Press "DOWN" button, "DOWN" button, "DISP" button, and "MENU" button while the program version is displayed.
3. Select "2.USB TCC TEST", and press "SET" button.
4. Select "1. USB TCC ON", and press "RIGHT" button, "RIGHT" button and "SET" button.
5. Turn the power OFF.
2 Connect the camera to the computer by the USB cable. 3 Boot "adj03ssaw" . 4 Select the model name and click "Load FW " Key.
• EX-Z1000
5 Click "ADJ ALL READ", and display the data on the "adj03ssaw". 6 Find the No.1163, "LCD VCOM DC".
6
7 Write down this value(data). 8 Replace the Lens unit. 9 Perform the above 1 to 3.
4
0 Select the model name and click "Load FW " Key.
• EX-Z1000
A From "File/Open", open the bundled floppy disk, and transfer the data to
the "adj03ssaw".
B Find the No.1163,"LCD VCOM DC" C Change the data to the former value.(Refer to 7). D Click "WRITE" button of "ADJ ALL". E After adjustment, change "1. USB TCC ON" to "2. USB TCC OFF".
A
D
— 12 —
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