INFINITY MODULUS Sub Amplifier - Sub-100 HTS - Repair HELP

Exploded View _ Circuit Diagram _ Infinity Modulus Home Theater System _ HTS SUB-100

SPECIFICATIONS

Center Channel
Frequency Range: 80Hz - 20,000Hz (+/-3dB)
Recommended Amplifier Power: 15 - 125 watts Sensitivity (2,83 V @ 1m) 88dB
Nominal Impedance: 8 Ohms
Crossover Frequency: 2500Hz, 12dB/Octave
Midrange Driver
Dual 100mm C.M.M.D., magnetically shielded
High-Frequency Driver
19mm C.M.M.D., magnetically shielded
Dimensions (H x W x D): 159mm x 527mm x 114mm
Weight: 3.6kg.

Subwoofer
Frequency Range: 35Hz - 100Hz (+/-3dB)
Amplifier Power Output: 110 watts
Low-Frequency Driver: 250mm C.M.M.D., magnetically shielded
Crossover Frequency: variable 40-130Hz, detent at 100Hz
Dimensions (H x W x D): 369mm x 349mm x 414mm
Weight: 15.5kg.

Satellite
Frequency Range: 100Hz - 20,000Hz (+/-3db)
Recommended Amplifier Power: 15 - 125 watts
Sensitivity: 86dB
Nominal Impedance: 8 Ohms
Crossover Frequency: 2500Hz, 12dB/Octave
Midrange Driver
100mm C.M.M.D., magnetically shielded
High-Frequency Driver
19mm C.M.M.D., magnetically shielded
Dimensions (H x W x D): Shelf Position: 279mm x 140mm x 114mm
Wall Position: 248mm x 140mm x 146mm
Weight: 2.3kg.

EXPLODED VIEW & WIRING DIAGRAM: SUB-WOOFER

TO SERVICE THE MODULUS MCC-1 CENTER
1 Remove the grille.

2 Remove the (7) exposed rubber grille retainers; this can be accomplished by carefully pulling them out of their cavities with long-nosed pliers or similar tool.
3 Remove the (7) Phillips screws that are now exposed.
4 Four additional screws lie underneath the two front trim panels; these can be carefully removed by applying a blow dryer (high or maximum) or heat gun to the trim panels. Take care not to direct the gun directly at the woofer or tweeter; do not burn yourself after each panel has been heated – gloves are recommended. See illustration.  If either trim panel is damaged upon removal, order:
 MODCTRPLATE-L – Left Trim Panel
 MODCTRPLATE-R – Right Trim Panel
5 Remove the (4) additional Phillips screws that are now exposed.
6 Carefully lift the front baffle, with drivers attached, off the cabinet.
7 Reassembly: Adhesive already in place, if encrusted on the front baffle, must be removed by scraping it off as it may prevent the trim panel from sitting flush on the front baffle. New adhesive must be added to reattach the trim panel.

TO SERVICE THE MODULUS MS-1 SATELLITE
1 Remove the grille.
2 Remove the (4) exposed rubber grille retainers; this can be accomplished by carefully pulling them out of their cavities with long-nosed pliers or similar tool.
3 Remove the (4) Phillips screws that are now exposed.
4 Two additional screws lie underneath the front trim panel; this can be carefully removed by applying a blow dryer (high or maximum) or heat gun to the trim panel. Take care not to direct the gun directly at the woofer or tweeter; do not burn yourself after the panel has been heated – gloves are recommended. See illustration.  If this trim panel is damaged upon removal, order:
 MODSATDECCHAR (Charcoal)
 MODSATDECPLAT (Platinum)
5 Remove the (2) additional Phillips screws that are now exposed.
6 Carefully lift the front baffle, with drivers attached, off the cabinet.
7 Reassembly: Adhesive already in place, if encrusted on the front baffle, must be removed by scraping it off as it may prevent the trim panel from sitting flush on the front baffle. New adhesive must be added to reattach the trim panel.

CIRCUIT DIAGRAM

CLICK ON THE PICTURES TO MAGNIFY

INFINITY PRIMUS - SUB-WOOFER - SCHEMATIC

Schematic & Exploded View - Infinity SUB-100

EXPLODED VIEW

SCHEMATICS - POWER AMP - POWER SUPPLY & PRE-AMP

CLICK ON THE PICTURES TO ZOOM IN

VESTEL 17PS15-4 - 16” – 19” – 22” - LCD Integrated Power Supply – 17ps15-4 - Schematic

16”–19”–22”_ LCD Integrated Power Supply – 17ps15-4 - Schematic VESTEL

CIRCUIT DIAGRAM - SMPS & INVERTER {Click on the Circuit Diagrams to Magnify}

INVERTER

CANON PIXMA iP4200 Printer - Error display _ Service Call Errors _ Fault Indications [LED]

Error display _ Service call errors _ Fault Indications [LED] _ CANON - PIXMA iP4200

ERROR DISPLAYs

Errors are indicated by the LED, and warnings are displayed on the monitor of the computer connected to the printer.

Operator Call Errors (by Alarm LED Blinking in Orange)

Service Call Errors (by Cyclic Blinking in Orange (Alarm LED) and Green (Power LED), or Alarm LED Lit in Orange)

Before replacement of the logic board ass'y, check the waste ink amount (by service test print or EEPROM information print). If the waste ink amount is 7% or more, also replace the ink absorber kit (QY5-0146) when replacing the logic board ass'y

Printer (no LED indications) & Troubleshooting by Symptom

CLICK ON THE TABLES TO ZOOM IN

RICOH GXE3300N - GXE770N - GX7000 - PRINTER ADJUSTMENTS

Ricoh GX E3300N _Ricoh GX E7700N _ Ricoh GX 7000 Adjustment _ Line Fault _ Paper feed adjustment.

PAPER FEED ADJUSTMENT

If horizontal lines are printed unaligned, print images are patchy, or a black or white line is printed at regular intervals, print a test pattern, and then adjust the paper feed setting.

* Slide the envelope selector to the forward position.

* Press the [Menu] key.

* Press the [UP] or [DN] key to display [Maintenance], and then press the [Enter] key. [M e n u : M a i n t e n a n c e]

* Press the [UP ] or [DN] key to display [Adj.Paper Feed], and then press the [Enter] key.  [M a i n t e n a n c e : A d j . P a p e r F e e d]

* Press the [UP ] or [DN ] key to display [Pr.Test Pattern], and then press the [Enter] key. [A d j . P a p e r F e e d : P r . T e s t P a t t e r n]

* Check the optimal adjustment values on the printed test pattern.  The optimal adjustment value is the number that appears on the left of the lightest gray square with straight horizontal lines on both sides. When this number is “+2”, the optimal adjustment value is “+2”.

When horizontal lines beside the lightest grey square are broken, select the optimal adjustment value by referring to the lines broken in the opposite direction. When the “+2” square is the lightest grey square and the “+6” horizontal lines are broken in the opposite direction, the optimal adjustment value is between “+3” and “+5”. After adjustment, check the adjustment result.

* Press the [UP] or [DN] key to display [Adjustment], and then press the [Enter] key. [A d j . P a p e r F e e d : A d j u s t m e n t]

* Press the [UP] or [DN] key to enter the adjustment value (-14 to +14) from step 6, and then press the [Enter] key. [A :( - 1 4 , + 1 4 ) 0.

* Press the [Online] key.  The initial screen appears.

Head Position Adjustment

* Slide the envelope selector to the forward position.

* Press the [Menu] key.

* Press the [UP] or [DN] key to display [Maintenance], and then press the [Enter] key. [M e n u : M a i n t e n a n c e]

* Press the [UP] or [DN] key to display [Head Position], and then press the [Enter] key. [M a i n t e n a n c e : H e a d P o s i t i o n]

* Press the [UP] or [DN] key to display [Pr.Test Pattern], and then press the [Enter] key.  [A d j . P a p e r F e e d : P r . T e s t P a t t e r n]

* Press the [UP] or [DN] key to select a test pattern, and then press the [Enter] key. [P r . T e s t P a t t e r n : H i g h Q u a l i t y]

To adjust print-head positions for all resolutions, repeat this procedure selecting the other resolution.  NOTE: A test pattern to adjust print-head positions is printed.
* Press the [UP] or [DN] key to select a test pattern, and then press the [Enter] key.

* Press the [UP ] or [DN] key to display [Adjustment], and then press the [Enter] key.

* Press the [UP ] or [DN] key to select a resolution from step 6, and then press the [Enter] key. [A d j u s t m e n t : H i g h Q u a l i t y]

* Press the [UP] or [DN] key to select a line, and then press the [Enter] key. [A d j u s t m e n t : 1 . A]

* Enter the optimal adjustment values from step 7, and then press the [Enter] key. [A : ( - 4 , + 4 ) 0.

* Press the [Online] key.  The initial screen appears.

SANYO SW-7010T - SANYO SW-7010TP - DISASSEMBLE - SPARE PART LIST - Wiring Diagram

Exploded View _ Part list _ Wiring Diagram

Sanyo SW-7010T - SW-7010TP - Twin Tub Washing Machine

WIRING DIAGRAM

PARTS LIST & EXPLODED VIEW

* Un-plug the machine to prevent possible electrical shock when the washer is repaired.
* When a washing motor is rotating, a fan of the main body of a small pulley cannot be seen. When you touch your hand to the fan by accident, you may get hurt.
* Start to repair the washer after it stops completely.

CLICK ON THE PICTURES TO MAGNIFY

PANASONIC SMC-KM40205877C3 - TELEPHONE - SCHEMATIC - LOCK - UNLOCK

Circuit Diagram _ Lock _ Unlock _ Panasonic Telephone [Table model] - SMC-KM40205877C3

BUTTON FUNCTIONS

MAIN BOARD SCHEMATIC

MAIN BOARD - BOTTOM VIEW

KEYBOARD SCHEMATIC

KEYBOARD - BOTTOM VIEW

ELECTRONIC LOCK & UNLOCK PROCEDURE

CLICK ON THE PICTURES TO MAGNIFY

HOW TO SET LANGUAGE TO CANON PRINTER NP6035 – NP6028 – NP6230

SERVICE MODE & Language Selection_ CANON PRINTER NP6035 – NP6028 – NP6230

SERVICE MODE

To select the language, you have to enter its service mode option.

The NP6035’s service mode is classified into the following six: Under each of the modes are items.

Using the Service Mode.

 Open the front door, and insert the door switch actuator. If you want to make checks under I/O display mode while making copies, set the appropriate copying mode.

* Open the front door, and insert the door switch actuator. If you want to make checks under I/O display mode while making copies, set the appropriate copying mode. Press the service mode switch (SW3) with a hex key.
* Press the service mode switch [SW3] with a hex key.

* The copier will indicate “ $ ” in the upper left corner of the message display when it has started the service mode.

* Press the “ * “ key twice.  The copier will show the service initial screen.

* Select the appropriate mode on the screen.

* Using the ►►/◄◄ key, select the appropriate screen.

* Make the appropriate check or adjustment.

To end the service mode:

> Press the reset key [ // ] once to leave the current mode.

> Press the reset key once again to end the service mode.

 The copier ends service mode when you turn off the power switch or disconnected the power plug.  However, opening the front door, right door, delivery door, pedestal right door or pedestal left door will not end the service mode.

Service mode key position

Using Adjustment Mode and Options Mode

 Using adjustment mode or options mode, you can store the settings made on the control panel in the RAM on the DC controller, thereby simulating the functions of the conventional VRs and SWs.

 Each machine is adjusted at the factory, and the effective adjustment values are recorded on the label.

 If you have replaced the DC controller PCB or initialized the RAM, you must enter the values recorded on the label and the drum label attached to the front of the drum unit. Further, you must always record any values you entered newly in the field.

LANGUAGE SELECTION

Control Display Mode (* 1 *): Using the ►►/◄◄   key, select the following screens.

CLICK ON THE PICTURES TO ZOOM IN

MINI HI-FI COMPONENT SYSTEM - SONY HCD SH2000 - Factory Reset – Cold reset – Panel Test

FACTORY RESET

This mode is use to load all the factory use preset frequencies into FM 1-FM 20 and AM 1-AM 10. Originally, frequency of FM 1-FM 20 and AM 1-AM10 are set to the minimum frequency.
1 Press the Power  button to turn on the system.
2 Press [SEARCH] button and [TUNER/BAND] button simultaneously and hold for 3 seconds, message “FACTORY” appears on the fluorescent indicator tube. The function is changed to TUNER automatically.

CD SHIP MODE (WITH MEMORY CLEAR)
This mode moves the optical pick-up to the position durable to vibration and clears all data including preset data stored in the data flash to initial conditions during the next AC-In. Use this mode when returning the set to the customer after repair.
1 Press the Power button to turn on the system.
2 Select CD function and without disc inserted.
3 Press [EJECT] button and the Power button simultaneously for 3 seconds. The system turns off automatically.
4 A message “MECHA LOCK” is displayed on the fluorescent indicator tube and the CD ship mode is set.

COLD RESET
The cold reset clears all data including preset data stored in the EEPROM to initial conditions. Execute this mode when returning the set to the customer.
1 Press the Power button to turn on the system.
2 Press the Stop & Power button simultaneously for 3 seconds.
3 “COLD RESET” appears on the fluorescent indicator tube.  After that, the fluorescent indicator tube becomes blank for a while, and the system is reset.

PANEL TEST MODE
This mode is used to check the fluorescent indicator tube, LEDs, keys, [MASTER VOLUME] jog, model, destination and software version.
1 Press [SEARCH] button and [OPTIONS] button simultaneously and hold 3 seconds.
2 All LEDs and segments in fluorescent indicator tube will light up.
3 When you want to enter to the software version display mode, press [FLANGER] button. The model information appears on the fluorescent indicator tube. Press [FLANGER] button again to view the destination information.
4 During the destination information display, press [FLANGER] button. Each time [FLANGER] button is pressed, the fluorescent indicator tube shows the version of each category software in the following sequence: SC, MTK (DMB Board firmware version), UI, PF, SYS, CD, CDMA, CDMB, ST, TA, TAS, TM and return back to model information display.
5 When [SEARCH] button is pressed while the version numbers are being displayed except model and destination, the date of the software creation appears. When [SEARCH] button is pressed again, the display returns to the software version display.
6 Press [ISOLATOR] button, the key check mode is activated.
7 In the key check mode, the fluorescent indicator tube displays “K 0 V0”. Each time a button is pressed, “K” value increases.  However, once a button has been pressed, it is no longer taken into account.  “V” value increases in the manner of 0, 1, 2, 3 ... if [MASTER VOLUME] knob is turned clockwise, or it decreases in the manner of 0, 9, 8, 7 ... if [MASTER VOLUME] knob is turned ccounter-clockwise
8 When [SOUND FLASH] button is pressed after all LEDs and segments in fluorescent indicator tube light up, alternate segments in fluorescent indicator tube and LEDs would light up. If you press [SOUND FLASH] button again, another half of alternate segments in fluorescent indicator tube and LEDs would light up. Pressing [SOUND FLASH] button again would cause all segments in fluorescent indicator tube and LEDs light OFF. Pressing [SOUND FLASH] button again would cause all segments in fluorescent indicator tube and all LEDs light up.
9 To release from this mode, press the [SEARCH] button and [OPTIONS] button in the same manner as step 1, or disconnect the power cord.

COMMON TEST MODE
This mode is used to check operations of the Amplifier section.
To enter Common Test Mode
1 Press [USB/USB SELECT] button and [PRESET EQ] button simultaneously and hold for 3 seconds.
2 The upper segments of fluorescent indicator tube will blink.  The function is changed to TV and the volume is changed to VOLUME MIN.
Check of Amplifier
1 Press [PRESET EQ] button repeatedly until a message “GEQ MAX” appears on the fluorescent indicator tube. GEQ increases to its maximum.
2 Press [PRESET EQ] button repeatedly until a message “GEQ MIN” appears on the fluorescent indicator tube. GEQ decreases to its minimum.
3 Press [PRESET EQ] button repeatedly until a message “GEQ FLAT” appears on the fluorescent indicator tube. GEQ is set to fl at.

4 When the [MASTER VOLUME] knob is turned clockwise even slightly, the sound volume increases to its maximum and a message “VOLUME MAX” appears on the fluorescent indicator tube.
5 When the [MASTER VOLUME] knob is turned counterclockwise even slightly, the sound volume decreases to its minimum and a message “VOLUME MIN” appears on the fluorescent indicator tube.
To release from Common Test mode
1 To release from this mode, press Power button.
2 The cold reset is enforced at the same time.

TUNER STEP CHANGE
The step interval of AM channels can be toggled between 9 kHz and 10 kHz. This mode is not available for Saudi Arabian, European and Russian models.
1 Press the Power button to turn on the system.
2 Press [FUNCTION] button repeatedly to select the “AM”.
3 Press the Power  button to turn off the system.
4 Press [ENTER] button and the Power button simultaneously. The system turns on automatically. The message “AM 9K STEP” or “AM 10K STEP” appears on the fluorescent indicator tube and thus the channel step is changed.

CD SHIP MODE (WITHOUT MEMORY CLEAR)
This mode moves the optical pick-up to the position durable to vibration. Use this mode when returning the set to the customer after repair.
5 Press the Power button to turn on the system.
6 Select CD function and without disc inserted.
7 Press [CD] button and the Power button simultaneously. The system turns off automatically.
8 A message “MECHA LOCK” is displayed on the fluorescent indicator tube and the CD ship mode is set.

DISC THEFT PREVENTION MODE
This mode let prevent disc to be ejected. When this mode is activated, the disc will not eject when [EJECT] button is pressed.  The message “LOCKED” will be displayed on the fluorescent indicator tube. This mode only applied when there is disc.
1 Press the Power button to turn on the system.
2 Select CD function.
3 Press [PLAY/PAUSE] button and [EJECT] button simultaneously for 3 seconds. The message “LOCKED” or “UNLOCKED” displayed on the fluorescent indicator tube.

SONY HCD-SH2000 - HOW TO DISASSEMBLE THE CD MECHANISM

SONY HCD-SH2000 is the tuner, USB, CD and amplifier section in FST-SH2000/LBT-SH2000. 

MINI HI-FI COMPONENT SYSTEM

Optical Pick-up Name > KHM-313CAB/C2N

CD Mechanism Type > CDM86B-DVBU101

HOW TO EJECT THE DISC IN EMERGENCY

Take out the CD mechanism block from a set.  Procedure given

DISASSEMBLY

CLICK ON THE PICTURES TO MAGNIFY

HPT4264X _ HPT5064X - SAMSUNG Calla - PLASMA DISPLAY TV – Service Mode Adjustments _ Calibration

Samsung Calla - PLASMA DISPLAY TV – Service Mode Adjustments _ Calibration

COLOR CALIBRATION [AV]

1 Apply the NTSC Lattice (N0. 3) pattern signal to the AV IN 1 port
2 Press the Source key to switch to "AV1" mode
3 Enter Service mode
4 Select the "Calibration" menu
5 Select the "AV Calibration" menu.
6 In "AV Calibration Off" status, press the "▶ " key to perform Calibration.
7 When Calibration is complete, it returns to the high-level menu.
8 You can see the change of the "AV Calibration" status from Failure to Success.

COLOR CALIBRATION [COMPONENT]

1 Apply the 720p Lattice (N0. 6) pattern signal to the Component IN 1 port
2 Press the Source key to switch to "Component1" mode
3 Enter Service mode
4 Select the "Calibration" menu
5 Select the "Comp Calibration" menu.
6 In "Comp Calibration Off" status, press the "▶ " key to perform Calibration.
7 When Calibration is complete, it returns to the high-level menu.
8 You can see the change of the "Comp Calibration" status from Failure to Success.

COLOR CALIBRATION [PC]

1 Apply the VESA XGA Lattice (N0. 21) pattern signal to the PC IN port
2 Press the Source key to switch to "PC" mode
3 Enter Service mode
4 Select the "Calibration" menu
5 Select the "PC Calibration" menu.
6 In "PC Calibration Off" status, press the "▶ " key to perform Calibration.
7 When Calibration is complete, it returns to the high-level menu.
8 You can see the change of the "PC Calibration" status from Failure to Success.

COLOR CALIBRATION [HDMI]

1 Apply the 720p Lattice (N0. 6) pattern signal to the HDMI1/DVI IN port
2 Press the Source key to switch to "HDMI1" mode
3 Enter Service mode
4 Select the "Calibration" menu
5 Select the "HDMI Calibration" menu.
6 In "HDMI Calibration Off" status, press the "▶ " key to perform Calibration.
7 When Calibration is complete, it returns to the high-level menu.
8 You can see the change of the "HDMI Calibration" status from Failure to Success.

WHITE BALANCE ADJUSTMENT

1. Source : HDMI
2. Setting Mode : 1280*720@60Hz
3. Pattern : Pattern #92
4. Use Equipment : MIK-7256 (MSPG925L)

WORK ORDER

* Connect HDMI (DVI) output terminal of MIK-7256 (MSPG925L) to the HDMI input in main set
* Set the input to HDMI mode
* Enter the White Balance menu of service mode
* Contact CA-210 sensor to glass filter.

Adjust the low light
Adjust Sub-Bright (LBE) to set the 'Y' value
Adjust R-Offset ('x') and B-Offset ('y') to the color coordinates.
Do not adjust G-Offset data.

Adjust the high light.
Adjust Sub-Contrast (LBE) to set the 'Y' value
Adjust R-Gain ('x') and B-Gain ('y') to the color coordinates.
Do not adjust the G-gain data.

REPLACEMENT & CALIBRATION

When replacing the SMPS or PDP panel, you have to check the voltage printed on the panel sticker and adjust it.

VOLTAGE ADJUSTMENT

After replacing the SMPS or PDP panel, you must adjust the voltage referring to the voltage label printed on the panel.  (If you do not adjust the voltage, an abnormal discharge symptom may appear.)

Point of adjusting SMPS-MAIN voltage.

FIRMWARE UPGRADE

USB Download Method
1. Copy the Upgrade Files into the path "￦calla￦us" in USB flash driver.
2. USB Download* Insert the USB Memory Stick to the WISELINK port in Stand-by mode.
* Turn the power on.
* Press "MENU" and find "SW Upgrade" in Menu "SETUP".
* Select the "SW Upgrade" from the menu.
* Select "USB" from the menu.
* The banner OSD "Scaning for USB..." is displayed.
* The banner OSD "Upgrade version **** to version ****" is displayed.Select "Yes".
* The banner OSD "Upgrade version **** to version ****" is displayed. It takes about 30 sec.  (Warning: Don't remove USB flash driver during upgrade.)
* The banner OSD "Upgrade is completed" is displayed when the upgrade is completed.
* Remove the USB flash driver from PDP TV and check the program version.

How to Check the Version of the Program
1. Procedures for checking in the User Menu* Select the "Setup" menu in the Menu screen
* Place the cursor over the "On" of "Function Help", and press the "Info" key on the remote control
* The version of the program is displayed at the bottom of the Menu screen.

SERVICE MODE

How to Access Service Mode

Settings when entering Factory mode
Sharp Screen (Dynamic), Color Tone (Cool 1), Factory (Dynamic CE Off), DNIe(Off)

Adjustment Procedures
> Channel ▲/▼ Key : Select an item.

> Volume ◀/▶ Key : Adjust the value up or down.
> MENU Key : Save the changes to the EEPROM and return to the higher-level mode.
> Using the Numeric (0~9) keys, you can select a channel.
> Using the SOURCE key, you can switch AV modes.

The version of the firmware displayed at the bottom of the screen may differ and the firmware is subject to change for the improvement of product functions.* If you have adjusted the settings in Service Mode, you have to reset the product.
* If you exit Service Mode without reset, DNIe value keeps Off regardless of setting up the user.