Philips 40PFL4707/F7 Service Manual Download Page 31 | Manualshive

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8-4

PL12.3ATR

[Audio Signal Section]

SP3801, SP3802 or CL3801 may be defective.
Check and replace these parts.

Are the audio signals output to Pin(1, 4) of CN3801?

Replace Digital Main CBA Unit.

No

Yes

Is approxi24V voltage supplied to Pin(13, 14)
of CN501?

Is approxi3.3V voltage supplied to Pin(11) of
CN501?

No

No

Yes

See FLOW CHART NO.8 <AL+3.3V is not output.
[Power Supply Section]>

See FLOW CHART NO.6 <AMP+24V is not output.
[Power Supply Section]>

Yes

Audio is not output normally.

FLOW CHART NO.1

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Summary of Contents for 40PFL4707/F7

Page 1: ... in this document is subject to change without notice Funai reserves the right to change the content herein without the obligation to notify any person or organization of such changes with the design is a registered trademark of Funai Electric Co Ltd and may not be used in any way without the express written consent of Funai All other trademarks used herein remain the exclusive property of their r...

Page 2: ... equipment It also is important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE P F could not possibly know evaluate and advice the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way Consequently P F has not undertaken any such broad evaluation Accordingly a servicer who uses a service procedure or tool which ...

Page 3: ...4 1 Electrical Adjustment Instructions TYPE A 5 1 TYPE B 5 3 How to Initialize the LCD TV 6 1 Firmware Renewal Mode 7 1 Troubleshooting 8 1 Block Diagrams TYPE A 9 1 TYPE B 9 5 Schematic Diagrams CBA and Test Points 10 1 Wiring Diagrams TYPE A 11 1 TYPE B 11 2 Exploded Views TYPE A 12 1 TYPE B 12 2 Parts List 13 1 Revision History 14 1 ...

Page 4: ...l pixels pixels 1920 1080 2 Brightness w filter cd m2 320 3 Viewing Angle Horizontal Vertical 89 to 89 89 to 89 Description Condition Unit Nominal Limit 1 Over Scan Horizontal Vertical 5 5 5 5 5 5 2 Color Temperature x y K 12000 0 272 0 278 3 3 Measurement condition Input signal HDMI1 Raster 40 70IRE 1080i 60 Measurement point Screen center Measuring instrument Made of KONICA MINOLTA Luminance met...

Page 5: ...om any AC source connect an electrical jumper across the two AC plug prongs Place the instrument AC switch in the on position Connect one lead of an ohmmeter to the AC plug prongs tied together and touch the other ohmmeter lead in turn to each tuner antenna input exposed terminal screw and if applicable to the coaxial connector If the measured resistance is less than 1 0 megohm or greater than 5 2...

Page 6: ...m is not isolated from the AC power line The two ground systems are electrically separated by insulation material that must not be defeated or altered 5 Observe original lead dress Take extra care to assure correct lead dress in the following areas a near sharp edges b near thermally hot parts be sure that leads and components do not touch thermally hot parts c the AC supply d high voltage and e a...

Page 7: ...tubing 3 Spacers 4 Insulators for transistors E When replacing AC primary side components transformers power cord etc wrap ends of wires securely about the terminals before soldering F Observe that the wires do not contact heat producing parts heat sinks oxide metal film resistors fusible resistors etc G Check that replaced wires do not contact sharp edged or pointed parts H When a power cord has ...

Page 8: ...exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value in the table below Measuring Method Power ON Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across both terminals of load Z See Fig 2 and followin...

Page 9: ...the Flat Pack IC about 5 to 6 seconds Fig S 1 1 2 Remove the flat pack IC with tweezers while applying the hot air 3 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC from the CBA using tweezers Fig S 1 6 CAUTION 1 The Fl...

Page 10: ...y one using a sharp pin or wire to which solder will not adhere iron wire When heating the pins use a fine tip soldering iron or a hot air desoldering machine Fig S 1 4 3 Bottom of the flat pack IC is fixed with glue to the CBA when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC ...

Page 11: ...ig S 1 6 Note When using a soldering iron care must be taken to ensure that the flat pack IC is not being held by glue When the flat pack IC is removed from the CBA handle it gently because it may be damaged if force is applied 2 Installation 1 Using desoldering braid remove the solder from the foil of each pin of the flat pack IC on the CBA so you can install a replacement flat pack IC more easil...

Page 12: ...d to remove any static electricity that may be charged on the body 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding 1 MΩ on the workbench or other surface where the semi conductors are to be placed Because the static electricity charge on clothing will not escape through the body grounding band be careful to avoid contacting semi conductors with your...

Page 13: ...two Locking Tabs of L 2 5 Refer to the following Reference Notes in the Table Step Loc No Part Fig No Removal Note 1 Stand Assembly D1 4 S 1 2 Rear Cabinet D1 12 S 2 4 S 3 S 4 S 5 10 L 1 3 Digital Main CBA Unit D2 D5 4 S 6 CN3013 1 CN3101 1 CN3701 1 CN3601 2 CN3105 2 CN3906 2 Wireless Lan Adaptor 2 CN3801 Jack Holder 4 Power Supply CBA D2 D5 6 S 7 CN401 CN600 CL600 5 IR Sensor CBA D3 D5 CN4051 Shi...

Page 14: ...4 2 PL12 3_DC 2 Rear Cabinet S 1 1 Stand Assembly S 2 S 2 S 2 S 4 S 5 S 2 S 3 S 3 S 3 S 2 S 2 L 1 L 1 L 1 L 1 Fig D1 ...

Page 15: ...4 3 PL12 3_DC S 6 Jack Holder S 7 S 7 CL600 3 Digital Main CBA Unit 4 Power Supply CBA S 6 Jack Holder TYPE A TYPE B Wireless Lan Adaptor Fig D2 ...

Page 16: ... S 8 Wire Holder S 9 S 9 S 9 S 10 S 11 CL600 S 10 6 Digital PCB Holder 7 Power PCB Holder 10 Stand Bracket 8 Speaker 8 Speaker 9 Speaker Holder L 9 Speaker Holder R S 9 S 11 S 12 5 IR Sensor CBA Shield Plate Fig D3 ...

Page 17: ...4 5 PL12 3_DC Panel Holder T Corner Block S 13 Knob Frame 13 Front Cabinet 12 LCD Module Assembly 11 Function CBA Panel Holder L Panel Holder R Function Button S 13 S 13 Fig D4 ...

Page 18: ...ly CBA Function CBA To LCD Module Assembly To LCD Module Assembly To AC Inlet To Speaker Digital Main CBA Unit CN3801 CN4052 CN401 CN600 CN501 CN4001 IR Sensor CBA CN4051 CN3013 CN3906 1 2 CN3101 CN3105 1 2 CN3701 CN3601 1 2 Fig D5 1 TYPE A 2 TYPE B ...

Page 19: ...are Upgrade 5 Select Current Software Info 6 Press 0 6 2 5 9 6 and INFO buttons on the remote control unit in this order The following screen appears 1 Purity Check Mode This mode cycles through full screen displays of red green blue and white to check for non active pixels 1 Enter the service mode 2 Each time the 7 button on the remote control unit is pressed the display changes as follows 3 To c...

Page 20: ...re 9 If necessary adjust the HDB or HDR again 10 Press 6 button to select the LDB for Low Drive Blue adjustment LDB appears in the screen and press CHANNEL UP DOWN buttons to adjust the color temperature 11 Press 4 button to select the LDR for Low Drive Red adjustment LDR appears in the screen and press CHANNEL UP DOWN buttons to adjust the color temperature 12 If necessary adjust the LDB or LDR a...

Page 21: ...emote control unit in this order The following screen appears 1 Purity Check Mode This mode cycles through full screen displays of red green blue and white to check for non active pixels 1 Enter the service mode 2 Each time the 7 button on the remote control unit is pressed the display changes as follows 3 To cancel or to exit from the Purity Check Mode press CH RETURN or PREV CH button current Fi...

Page 22: ...he color temperature becomes 12000 K x 0 272 y 0 278 0 002 8 Press 1 button to select the HDR for High Drive Red adjustment HDR appears in the screen and press CHANNEL UP DOWN buttons to adjust the color temperature 9 If necessary adjust the HDB or HDR again 10 Press 6 button to select the MDB for Middle Drive Blue adjustment MDB appears in the screen and press CHANNEL UP DOWN buttons to adjust th...

Page 23: ... LDB or LDR again 16 Press CH RETURN or PREV CH to shift to the initial screen in the service mode If White Balance message with a green color is displayed on the upper right of the screen this adjustment completes If White Balance message with a red color is displayed repeat above steps from 5 to 15 Then check the initial screen in the service mode again If White Balance message with a red color ...

Page 24: ... control unit 3 Press FREEZE button on the remote control unit to initialize the LCD television 4 INITIALIZED will appear in the upper right of the screen INITIALIZED color will change to green from red when initialization is completed TYPE B 1 Turn the power on 2 Enter the service mode To cancel the service mode press button on the remote control unit 3 Press COLOR red button on the remote contro...

Page 25: ... USB storage device to the USB port as shown below 9 Select Check and press OK button 10 Select Upgrade and press OK button to start software upgrade 11 The update will start and the following will appear in the screen Note If the above screen isn t displayed repeat from step 1 The appearance shown in 1 is described as follows 12 When the firmware update is completed the following will appear in t...

Page 26: ...cedure 1 Turn the power off 2 Insert the USB storage device to the USB port as shown below 3 Turn the power on 4 The update will start and the following will appear in the screen Note If the above screen isn t displayed repeat from step 1 The appearance shown in 1 is described as follows 5 When the firmware update is completed the following will appear in the screen Remove the USB storage device f...

Page 27: ...n the USB storage device are displayed Note To cancel the update mode select Cancel and press the OK button 10 Select the file and press OK button 11 The update will start and the following will appear in the screen Note If the above screen isn t displayed repeat from step 1 12 Select Yes and press the OK button to update Note Do not remove the USB storage device or turn the TV off while update is...

Page 28: ... on the primary circuit component and repair it if defective Check if there is any leak or short circuit on the each rectifying circuit component of secondary side and repair it if defective Make sure to repair the primary circuit component before replacing the fuse When the output voltage fluctuates FLOW CHART NO 3 Does the photocoupler circuit on the secondary side operate normally No Yes Check ...

Page 29: ...uit Repair it if defective LED 24V is not output FLOW CHART NO 7 Is approximately 24V voltage supplied to the cathode of D402 D403 D404 Yes Check D402 D403 D404 D410 C405 C406 and their periphery circuit Repair it if defective No AL 3 3V is not output FLOW CHART NO 8 TYPE A Is approximately 24V voltage supplied to the collector of Q501 Is approximately 4V voltage supplied to the base of Q501 No Ye...

Page 30: ...is possible from the unit Picture does not appear normally FLOW CHART NO 3 Is approximately 3 3V voltage supplied to Pin 11 of CN501 Digital Main CBA Unit or LCD Module Assembly may be defective Check and replace these parts No Yes Is approximately 12V voltage supplied to Pin 16 17 22 23 of CN501 See FLOW CHART NO 5 P ON 12V is not output Power Supply Section See FLOW CHART NO 8 AL 3 3V is not out...

Page 31: ...f CN3801 Replace Digital Main CBA Unit No Yes Is approximately 24V voltage supplied to Pin 13 14 of CN501 Is approximately 3 3V voltage supplied to Pin 11 of CN501 No No Yes See FLOW CHART NO 8 AL 3 3V is not output Power Supply Section See FLOW CHART NO 6 AMP 24V is not output Power Supply Section Yes Audio is not output normally FLOW CHART NO 1 ...

Page 32: ...13 REMOTE C14 F3 BACKLIGHT ADJ IC3006 MEMORY SCK SI SO T11 P11 R11 P12 6 5 2 1 T12 SCL SDA CS SCK SIN SOUT CS TO VIDEO AUDIO BLOCK DIAGRAM TO VIDEO AUDIO BLOCK DIAGRAM AUDIO MUTE AUDIO MUTE C1 SCL SDA 4 3 TU3901 TUNER UNIT P ON H2 7 7 P ON H1 6 6 KEY IN1 4 6 LIGHT 7 3 CN3101 REMOTE 5 5 LED1 6 4 RESET 8 8 PROTECT3 4 4 BACKLIGHT SW 2 2 BACKLIGHT ADJ 3 3 Q3501 Q3502 Q3010 LED DRIVE BUFFER IC3009 RESE...

Page 33: ...R 2 GND 1 SP L COMPONENT Y VIDEO IN COMPONENT Pb IN COMPONENT Pr IN JK3702 DIF OUT1 COMP DET DIF OUT2 IF AGC COM VIDEO Y VIDEO IN COM VIDEO Pr IN COM VIDEO Pb IN TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM JK3001 PC RGB IN Q3301 IC3013 IC3014 1 2 3 13 14 15 12 VGA R IN VGA G IN VGA B IN VGA HSYNC VGA VSYNC VGA SCL VGA SDA TU3901 DIF OUT1 6 DIF OUT2 7 TUNER UNIT IF AGC 5 BUFFER GATE BUFFER Q3302 BUFFER...

Page 34: ...O SIGNAL TP POL CPV OE STV OE2 VGA R IN VGA G IN VGA B IN C7 A9 C11 VGA HSYNC VGA VSYNC HSYNC VSYNC B14 A14 LCD MODULE ASSEMBLY VGA SDA VGA SCL HDMI I F G14 F14 VIDEO DECODER HDMI SCL HDMI SDA SCL1 SDA1 SCL0 SDA0 SCL3 SDA3 SCL2 SDA2 IC3018 HDMI SW IC3011 HDMI SERIAL EEPROM B4 A4 B3 A3 B2 A2 B1 A1 HDMI IN1 HDMI IN2 JK3004 TMDS D0 TMDS D0 TMDS D1 TMDS D1 TMDS D2 TMDS D2 HDMI DATA HDMI CLOCK 7 42 41 ...

Page 35: ...e for parts in hot circuit is measured using hot GND as a common terminal HOT COLD POWER SUPPLY CBA HOT CIRCUIT BE CAREFUL 1 4 3 2 T601 2 LINE FILTER FB L600 CN600 BRIDGE RECTIFIER D607 D610 4 3 10 11 12 13 14 15 8 Q601 SWITCHING Q602 SWITCHING CN501 CN401 LCD MODULE ASSEMBLY Q501 Q504 X15 LINE FILTER L601 4A 125V F600 4A 125V Q651 SWITCHING Q503 Q506 TO SYSTEM CONTROL BLOCKDIAGRAM P ON H1 RESET P...

Page 36: ... TD USB0 USB0 USB0 TD RD RD ETHERNET JACK XO XI X3701 25MHz OSC V25 U24 USB JACK CN3704 USB1 USB1 USB1 USB1 WIRELESS LAN ADAPTOR CN3601 PROTECT3 RESET P ON H2 KEY IN1 BACKLIGHT SW LED1 LIGHT SENS REMOTE BACKLIGHT ADJ STM SCL STM SDA SCL SDA 6 5 IC3103 MEMORY AE10 AD9 AE2 AB6 AE1 K25 G6 TU SCL TU SDA SCL SDA 6 5 TU3001 TUNER UNIT CN3105 Q3101 LED DRIVE Q3102 BUFFER IC3009 RESET TO POWER SUPPLY BLOC...

Page 37: ...H AMP L OUT AMP R OUT 3 GND 4 SP R 2 GND 1 SP L COMPONENT Y VIDEO IN COMPONENT Pb IN COMPONENT Pr IN JK3701 DIF OUT1 COMP DET DIF OUT2 IF AGC COM VIDEO Y VIDEO IN COM VIDEO Pr IN COM VIDEO Pb IN TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM JK3713 PC RGB IN 1 2 3 13 14 15 12 VGA R IN VGA G IN VGA B IN VGA HSYNC VGA VSYNC VGA SCL VGA SDA TU3001 DIF OUT1 6 DIF OUT2 7 TUNER UNIT IF AGC 5 VIDEO SIGNAL AUDIO...

Page 38: ...K DIAGRAM VIDEO DECODER VIDEO SIGNAL AUDIO SIGNAL DATA 0 7 IC3102 NAND FLASH MEMORY IC3401 DDR3 SDRAM IC3402 DDR3 SDRAM A D CONVERTER SW VGA R IN VGA G IN VGA B IN COM VIDEO Pr IN COM VIDEO Pb IN COM VIDEO Y CVBS IN DEMODULATOR MPEG DECODER AUDIO I F DIF OUT1 DIF OUT2 IF AGC IF AGC VGA HSYNC VGA VSYNC VGA HSYNC VGA VSYNC LVDS TX AMP L OUT AMP R OUT SPDIF ARC MUTE Q3002 BUFFER Q3003 BUFFER Q3004 MU...

Page 39: ...ACKLIGHT ADJ 13 BACKLIGHT SW 12 AL 5 3V 11 CN3601 1 2 Q507 ERROR VOLTAGE DET SWITCHING CONTROL IC601 IC401 IC602 7 6 2 IS 3 OUT 5 VCC 6 ZCD 1 SHUNT REG AC CORD AC INLET CAUTION Fixed voltage or Auto voltage selectable power supply circuit is used in this unit If Main Fuse F600 is blown check to see that all components in the power supply circuit are not defective before you connect the AC plug to ...

Page 40: ...k fire or other hazards Notes 1 Do not use the part number shown on these drawings for ordering The correct part number is shown in the parts list and may be slightly different or amended since these drawings were prepared 2 All resistance values are indicated in ohms K 103 M 106 3 Resistor wattages are 1 4W or 1 6W unless otherwise specified 4 All capacitance values are indicated in µF P 10 6 µF ...

Page 41: ...in original function and reliability of repaired units use only original replacement parts which are listed with their part numbers in the parts list section of the service manual 4 Voltage indications on the schematics are as shown below Plug the TV power cord into a standard AC outlet 5 How to read converged lines 6 Test Point Information 2 3 1 5 0 5 0 Voltage Indicates that the voltage is not c...

Page 42: ...D401 SB3200BR JS402 OPEN JS401 C404 470 35V C403 470 35V 1ZB30BB D415 OPEN D415A 22K R410 OPEN R410A OPEN R412 OPEN R412A JS403 OPEN OPEN D416 10K R425 OPEN R425A C509 OPEN 10K R520 1ZB220 YBB D504 47K R514 0 R430 39K R431 OPEN R521 OPEN C521 OPEN R522 6 GND 2 LED 24V CN401 1 LED 24V 3 LED 24V 4 LED 24V 5 LED 24V 7 GND 9 GND 8 GND 10 GND 11 ERROR 13 BACKLIGHT ADJ 12 BACKLIGHT SW 10K R503 2SC2120 Y...

Page 43: ...12WBC7W1HR 0 1 C4053 Vcc GND V OUT 2 3 1 RS4051 GP1USC32XP CN4051 1 GND 2 KEY IN1 5 REMOTE 4 LED1 7 GND 6 KEY IN1 CN4052 1 AL 3 3V 2 P ON 5V 3 LIGHT R4053 4 7K R4060 OPEN R4054 1K D4052 0 8 SCL NU 9 SDA NU 2 1 A B C TO FUNCTION CBA CN4001 REMOTE SENSOR LIGHT SENSOR POWER IR SENSOR CBA 0 0 0 0 5 0 5 0 0 3 4 3 4 5 0 0 1 3 4 5 0 TO DIGITAL MAIN CBA UNIT CN3101 or CN3105 PL12 3SCIR IR Sensor Schematic...

Page 44: ...1 C4002 MM5Z5V6B D4001 CN4001 1 GND 2 KEY IN1 SW4006 SW4005 SW4004 SW4003 SW4002 SW4001 200 R4006 2 1 A B C FUNCTION CBA TO IR SENSOR CBA CN4051 CH UP VOL DOWN POWER UNLESS OTHERWISE SPECIFIED SWITCHES ARE SKRMAAE010 CH DOWN VOL UP MENU PL12 3SCF Function Schematic Diagram ...

Page 45: ...20 OPEN R3132 OPEN R3152 OPEN C3169 CELL PWR CTRL 29 LCD 21V 26 PWR CTRL 28 GND 30 LCD 21V 25 P ON 3 3V 27 VCOM PWM CN3001 31 LCD 21V OPEN C3356 OPEN C3349 OPEN C3352 OPEN C3353 OPEN C3359 OPEN C3358 OPEN C3357 OPEN C3362 OPEN C3351 OPEN C3361 OPEN C3350 OPEN C3355 OPEN C3360 OPEN C3354 CN3013 51 GND 22 LLV2 23 LLV1 27 LLVO 24 LLV1 11 LLV5 2 LCD 12V 15 GND 16 LLV3 9 GND 1 LCD 12V 28 LLVO 3 LCD 12V...

Page 46: ...MP DET SPDIF VGA SCL VGA SDA 1 2 3 4 5 14 13 12 11 15 6 7 8 9 10 JK3001 PC RGB IN JK3702 TU3901 TUNER UNIT 1 3 3V 2 GND 3 SDA 4 SCL 5 IF AGC 6 DIF OUT1 7 DIF OUT2 33P C3173 33P C3172 Q3302 2SK3018 Q3301 2SK3018 OPEN R3301 OPEN R3302 OPEN R3303 2SC4081UBTLQ Q3701 OPEN C3714 0 1 C3708 OPEN C3717 7 5K R3711 100 R3710 220 R3709 110 R3708 OPEN C3715 1 C3706 100P C3709 JK3701 SDA SCL 10K R3712 1 C3707 O...

Page 47: ... OC VOUT 220 6 3V C3348 10K R3480 10K R3479 1 C3327 OPEN C3009 15 R3083 15 R3021 15 R3084 15 R3087 R3033 15x4 R3032 15x4 R3031 15x4 R3030 15x4 F2 VCOM PWM 100 R3517 N12 COMP DET 22 R3215 33K R3201 D1 CELL PWR CTRL B16 P ON H2 100 R3211 22 R3213 C14 REMOTE T9 VBUS EN T11 SCLK P10 NU R10 USBDP P12 CS T10 USBDN R9 VBUS ST R11 SOUT P11 SIN 5 6K R3099 47 R3093 47 R3094 47 R3092 22 R3095 47 R3089 H14 NU...

Page 48: ...SC4081UBTLQ Q3102 2SC4081UBTLQ Q3006 2SA1576UBTLQ Q3103 2SA1576UBTLQ P ON 5V AL 3 3V P ON 21V P ON 3 3V P ON 1 8V P ON 3 3V 1 VCOM PWM BACKLIGHT SW BACKLIGHT ADJ PROTECT1 P ON H1 PROTECT3 RESET P ON H2 CPU RESET N GPY10 AMP 24V P ON 3 3V AL 3 3V P ON 5V P ON 5V P ON 3 3V VCOM PWM OE2 AL 3 3V P ON 3 3V P ON 3 3V 1 9 OE2 NU 6 P ON H1 16 P ON 21V 12 GND 11 AL 3 3V 8 RESET 7 P ON H2 19 GND 17 P ON 21V...

Page 49: ...803 100 35V C3804 OPEN C3837 OPEN C3838 OPEN C3836 OPEN C3835 JK3703 HEADPHONE JACK OPEN L3803 180 R3801 OPEN R3827 OPEN C3801 180 R3802 OPEN R3828 SP3802 SPEAKER R CH 47K R3815 10K R3805 OPEN C3802 10K R3811 10 R3561 0 R3224 0 R3225 0 R3208 OPEN C3330 0 01 C3329 OPEN D3116 100 R3553 10K R3317 100 R3552 9 AL 3 3V 8 P ON 5V 7 LIGHT 6 LED1 2 SCL NU CN3101 1 SDA NU SW EN CHECK 1 8V MM5Z5V6B D3501 1 C...

Page 50: ...DS CLOCK JK3002 1 TMDS D2 8 D SHIELD2 4 TMDS D1 3 TMDS D2 5 D SHIELD1 12 TMDS CLOCK 7 TMDS D0 9 TMDS D0 2 D SHIELD0 6 TMDS D1 11 C SHIELD0 P ON 3 3V AL 3 3V P ON 3 3V 1 Q3014 2SK3018 2SC4081UBTLQ Q3008 2SC4081UBTLQ Q3002 OPEN L3046 OPEN C3306 OPEN C3310 OPEN C3312 OPEN C3314 OPEN C3308 OPEN C3333 OPEN C3331 OPEN C3420 OPEN C3422 OPEN C3424 OPEN C3427 1 C3421 1 C3423 1 C3425 1 C3426 R3056 OPEN R302...

Page 51: ...R3882 OPEN R3881 OPEN R3880 OPEN R3945 OPEN R3542 OPEN R3544 OPEN R3545 OPEN R3532 OPEN R3533 OPEN R3543 OPEN R3540 OPEN R3541 OPEN R3538 OPEN R3535 OPEN R3534 OPEN R3536 OPEN R3537 OPEN R3539 K3 K1 L4 1 IC3101 1 8 MN2WS0172A K4 K2 J4 L3 K5 L1 L2 L5 K7 J5 K6 J2 0 R3958 0 R3965 0 R3962 G3 H1 0 R3961 0 R3959 H3 H2 0 R3970 G2 G1 0 R3969 0 R3968 G4 H4 0 R3971 F3 NU F2 NU OPEN C3915 OPEN C3914 OPEN C39...

Page 52: ...7 B2 VDD1 DQU0 D7 A7 R2 G1 VSSQ8 DQU1 C3 A0 N3 A1 P7 NU J1 NU J9 10 C3414 K2 VDD4 0 1 C3418 N1 VDD6 F3 DQSL M9 VSS8 0 1 C3415 DQL4 H3 K1 ODT R9 VDD9 K8 VDD5 NU L9 L8 ZQ K7 CK F1 VDDQ7 E8 VSSQ6 E7 DML DQU6 B8 A13 IC3402 K4B1G1646G BCH9 T3 J8 VSS6 270 R3439 H9 VDDQ9 D1 VSSQ3 A2 P3 J3 RAS L1 NU DQU5 A2 B9 VSSQ2 G9 VSSQ9 T2 RESET T2 RESET VCC 1 5V 10 C3431 0 1 C3412 10 C3432 0 1 C3422 0 1 C3413 0 1 C3...

Page 53: ...NU L6 NU M2 NU M7 NU N6 NU N2 NU P1 COMP DET N4 NU N7 NU P2 NU N5 NU IC3104 PST8429UR 2 VDD 4 OUT 3 CD 1 GND AB6 XRSTSTM AC3 XRST 10P C3124 U17 NU U16 NU AF3 AXI OPEN R3169 AD2 NU AA6 NU AE3 AXO X3101 24 576MHz 10P C3128 1000P C3131 OPEN R3185 56K R3203 10K R3198 OPEN C3129 OPEN R3208 OPEN R3184 R3183 OPEN OPEN C3190 D3181 OPEN D3182 OPEN 10K R3128 R3224 1K R3227 1K OPEN R3099 U23 SCL1 U20 SDA1 P ...

Page 54: ...C3127 OPEN R3352 OPEN R3351 OPEN R3349 OPEN R3350 10K R3151 OPEN C3010 OPEN C3021 OPEN C3006 P ON 3 3V AL 3 3V AMP MUTE PROTECT1 VGA SCL VGA SDA P ON 5V PROTECT3 P ON H1 XRST1 LCD P ON P ON H2 PROTECT1 4 GND 3 USB0 2 USB0 CN3705 1 USB 5V 4 GND CN3704 1 USB 5V 3 USB1 2 USB1 P ON H2 2 CN3103 AL 3 3V 1 OPEN Q3103 TU3001 TUNER UNIT 1 3 3V 2 GND 3 SDA 4 SCL 5 IF AGC 6 DIF 1 7 DIF 2 OPEN Q3104 TU3002 OP...

Page 55: ... 10K R3016 75 R3713 1 C3200 100 R3289 Y13 NU 75 R3702 75 R3704 0 R3308 75 R3840 75 R3841 75 R3843 AB13 NU AD11 NU BACKLIGHT SW 1K R3125 1 C3012 2SC4081UBTLQ Q3002 220 R3008 220 R3013 0 01 C3020 2SA1576UBTLQ Q3003 56 R3014 220 R3012 ARC OUT 2SA1576UBTLQ Q3004 47K R3991 2K R3001 ARC MUTE 220 R3005 10K R3003 OPEN C3015 P ON 3 3V L26 NU T25 NU L21 NU L22 NU P25 NU K24 NU K26 NU K22 NU K25 BACKLIGHT SW...

Page 56: ...181 1 C3183 6 2K R3210 1 C3186 1 C3187 1 C3182 6 2K R3211 1 C3184 L3124 BEAD L3105 0 L3102 BEAD L3107 BEAD L3109 BEAD L3106 BEAD L3117 BEAD L3119 BEAD L3101 BEAD L3120 BEAD L3121 BEAD L3108 BEAD L3115 0 L3110 0 L3103 BEAD L3114 BEAD L3111 0 L3112 BEAD L3113 BEAD L3104 BEAD P ON 3 3V AL 3 3V P ON 3 3V AL 3 3V P ON 3 3V P ON 3 3V P ON 3 3V P ON 3 3V AL 3 3V AL 1 25V VCC 1 8V VCC 1 25V VCC 1 5V VCC 1...

Page 57: ...EN C3675 OPEN C3676 C3632 OPEN OPEN C3653 OPEN C3650 OPEN C3655 AMP 24V OPEN C3689 OPEN C3688 OPEN C3685 AL 5 3V OPEN C3652 OPEN C3651 OPEN C3687 OPEN C3686 OPEN R3636 OPEN C3660 OPEN R3956 100 R3647 OPEN R3629 OPEN R3645 OPEN R3972 0 R3973 OPEN C3692 OPEN C3691 OPEN R3668 OPEN R3659 D3616 OPEN OPEN R3666 OPEN C3683 OPEN C3678 OPEN C3677 OPEN R3660 OPEN R3663 OPEN R3665 BACKLIGHT ADJ OPEN C3679 OP...

Page 58: ...PEN R3657 OPEN C3627 OPEN R3644 OPEN R3654 D3606 1SS400 OPEN R3653 OPEN C3605 OPEN R3643 D3607 OPEN OPEN R3656 OPEN R3655 P ON H2 P ON 5V VCC 1 8V VCC 1 25V AL 3 3V AL 1 25V P ON 3 3V P ON 5V P ON 5V P ON 5V VCC 1 5V PROTECT1 P ON 12V 21V 2SC4081UBTLQ Q3602 2SC4081UBTLQ Q3609 OPEN Q3606 OPEN Q3605 OPEN Q3603 OPEN Q3604 Q3601 2SA1576UBTLQ Q3608 2SA1576UBTLQ 1 2 3 4 5 6 7 8 IC3605 BD00IC0WEFJ V0 FB ...

Page 59: ... PON 2SC4081UBTLQ Q3101 2SC4081UBTLQ Q3102 2SC4081UBTLQ Q3801 OPEN Q3804 2SC4081UBTLQ Q3802 Q3803 2SA1576UBTLQ 0 R3812 0 R3834 100 35V C3803 100 35V C3804 HEADPHONE JACK JK3801 OPEN L3803 180 R3801 OPEN R3861 OPEN C3801 180 R3802 OPEN R3851 SP3802 SPEAKER R CH 22K R3819 22K R3805 OPEN C3802 10K R3815 100 R3105 100 R3107 9 AL 3 3V 8 P ON 5V 7 LIGHT 6 LED1 2 SCL NU CN3105 1 SDA NU SW EN OPEN D3101 O...

Page 60: ...EN C3999 0 1 22 R3732 OPEN R3737 C3755 OPEN 22 R3733 22 R3874 4 7K R3741 C3978 OPEN 22 R3873 OPEN R3967 OPEN R3740 22 R3872 C3977 OPEN C3731 0 1 OPEN R3739 C3980 OPEN 22 R3871 C3976 OPEN 4 7K R3738 22 R3875 C3732 0 1 C3989 OPEN OPEN R3727 OPEN R3966 OPEN R3837 OPEN R3726 BC3704 BK1608HS220 T C3990 OPEN C3991 OPEN C3992 OPEN C3985 OPEN C3709 10P C3979 OPEN OPEN R3745 C3753 OPEN 25 26 27 28 29 30 31...

Page 61: ...ND J636 GND J637 C503 C504 C509 F600 SA600 SA601 SA602 D501 D503 D504 D505 Q601 D508 D512 L600 BC401 L601 IC501 BC601 BC602 BC603 BC604 BC605 COLD HOT COLD COLD HOT HOT BA21P6F0102 1 1 2 3 4 5 Q501A J610 GND J624 D506 D513 D510 D416 JS403 BA21P6F01021 Power Supply CBA Top View Because a hot chassis ground is present in the power supply circuit an isolation transformer must be used when repairing A...

Page 62: ...C402 R633 R634 D652A R401A C609 C416 C417 C610 C611 C612 C615 R651 R652 R653 R654 R655 D616A R403A C630 R618A C652 R425A Q502 Q503 Q504 Q506 Q507 Q508 D501A IC602 D503A D505A R501 R502 R503 R504 R505 R506 D601A R510 R507A R601A J615 R511 R512 R513 R514 R515 R516 R517 R519 D508A D602A R520 R602A R521 R508A R522 R525 R526 R527 R528 R529 R622A R530 R531 R533 R534 D410A C501 R604A R410A C505 C506 C508...

Page 63: ...55 TP4056 TP4057 TP4058 TP4059 TP4060 P b CN4051 CN4052 C4051 C4052 C4053 C4054 C4055 C4056 C4057 D4052 R4051 R4052 R4053 R4054 R4055 R4056 R4057 R4058 R4059 R4060 A30C5 C7A3 A3 BA21P6G0203 1 1 IR Sensor CBA Top View IR Sensor CBA Bottom View BA21P6G02031_1 ...

Page 64: ...006 CN4001 POWER CH UP CH DOWN SOURCE BA21P6G0203 1 2 A30C5 C7A3 A3 VOL DOWN VOL UP C4002 TP4003B TP4002B D4001 D4002 R4001 R4002 R4003 R4004 R4005 R4006 TP4002 TP4003 BA21P6G0203 1 2 BA21P6G02031_2 Function CBA Top View Function CBA Bottom View ...

Page 65: ...R CBA FUNCTION CBA LCD MODULE ASSEMBLY 1 4 CN3801 AC CORD COMPONENT Y VIDEO IN COMPONENT Pb IN COMPONENT Pr IN AUDIO L IN AUDIO R IN REAR DIGITAL AUDIO OUT COAXIAL HDMI CONNECTOR 1 HDMI CONNECTOR 2 HDMI CONNECTOR 3 PC RGB IN USB JACK SP3801 SPEAKER L CH SP3802 SPEAKER R CH CL3701 CL3013 CL401 CL3101 1 2 CN4001 1 2 CN4051 CL4051 CL600 CL3801 SIDE HEADPHONE JACK TYPE A ...

Page 66: ...IGITAL AUDIO OUT COAXIAL HDMI CONNECTOR 1 ETHERNET JACK HDMI CONNECTOR 2 HDMI CONNECTOR 3 WIRELESS LAN ADAPTOR PC RGB IN USB JACK SP3801 SPEAKER L CH SP3802 SPEAKER R CH CL3801 SIDE HEADPHONE JACK 1 23 CN501 9 1 CN4052 1 13 CN401 1 2 CN600 POWER SUPPLY CBA IR SENSOR CBA FUNCTION CBA LCD MODULE ASSEMBLY AC CORD CL3701 CL3013 CL401 CL3101 1 2 CN4001 1 2 CN4051 CL4051 CL600 ...

Page 67: ...CBA IR Sensor CBA LCD 1 A1 A23 A20 B35 B35 A10 S7 A16 A6 B14 1 B14 2 CL3013 CL401 CL3801 CL3101 CL3701 A4 A7 B32 B33 B29 B30 B31 B24 L3 L3 B17 B17 L15 L15 L3 L17 L38 L38 L38 L15 L15 L13 L13 B37 L13 L13 L13 L13 L13 A14 L13 L3 L13 L31 L31 CL600 S7 L3 X6 L3 L38 See Electrical Parts List for parts with this mark Some Ref Numbers are not in sequence ...

Page 68: ...or CBA LCD 1 A1 A23 A20 B35 B35 A10 S7 A16 A6 B14 1 B14 2 CL3013 CL401 CL3801 CL3101 CL3701 A4 A7 B32 B33 B29 B30 B31 B24 L3 L3 B17 B17 L15 L15 L3 L17 L38 L38 L38 L15 L15 L13 L13 B37 L13 L13 L13 L13 L13 L13 A14 X18 L13 L3 L13 L31 L31 CL600 S7 L3 X6 L3 L38 See Electrical Parts List for parts with this mark Some Ref Numbers are not in sequence ...

Page 69: ...12 3 PL12 3PEX Packing TYPE B X17 Packing Tape Packing Tape Some Ref Numbers are not in sequence S7 S4 S1 A10 S6 S3 X1 X4 X3 X12 X9 X15 S7 X7 Tape Tape X2 FRONT FRONT SSK1 ...

Page 70: ...331197 B37 WIRE HOLDER A21P6UH 1EM333397 CL401 WIRE ASSEMBLY 13 14PIN 13 14PIN 330MM WX1A21P6 301 CL600 WIRE ASSEMBLY 2PIN 2PIN 190MM WHITE BLA WX1A21P6 302 CL3013 LVDS WIRE ASSEMBLY 51PIN 51PIN 520MM WX1A21P6 211 CL3101 WIRE ASSEMBLY 9PIN 9PIN 468MM WX1A21P6 102 CL3701 WIRE ASSEMBLY 23PIN 23PIN 195MM WX1A21P6 101 CL3801 WIRE ASSEMBLY 4PIN 4PIN 575MM 110MM 100 WX1A21P6 313 CL4051 WIRE ASSEMBLY 2PI...

Page 71: ...50V CHD1JK30B104 CONNECTORS CN401 CONNECTOR BASE TOP 13P B13B PH K S LF SN J3PHC13JG029 CN501 FFC CONNECTOR IMSA 9615S 23A PP A JC96J23ER007 CN600 CONNECTOR S2P3 VH LF SN JCVHC02JG002 DIODES D401 DIODE SHOTTKY SB3200BR NDWZ3200D027 D402 DIODE SHOTTKY SB3200BR NDWZ3200D027 D403 DIODE SHOTTKY SB3200BR NDWZ3200D027 D404 DIODE SHOTTKY SB3200BR NDWZ3200D027 D406 DIODE SCHOTTKY SB3150BH NDWZ00SB3150 D40...

Page 72: ...1003 R609 CEMENT RESISTOR 5W J 2 2 Ω H 10MM RW052R2PAK10 R610 CEMENT RESISTOR 5W J 2 2 Ω H 10MM RW052R2PAK10 R611 METAL OXIDE FILM RES 2W J 100k Ω RN02104ZU001 R612 METAL OXIDE FILM RES 2W J 100k Ω RN02104ZU001 R613 RES CHIP 1608 1 10W J 4 7k Ω RRXA472HH013 R614 RES CHIP 1608 1 10W J 820k Ω RRXA824HH013 R615 RES CHIP 1608 1 10W J 22k Ω RRXA223HH013 R616 RES CHIP 1608 1 10W F 2 70k Ω RTW2701HH008 R...

Page 73: ...NNECTORS CN4051 CONNECTOR PRINT OSU BM02B SRSS TB LF SN J3SHD02JG005 CN4052 FFC CONNECTOR 9P 9611S 09Y916 JC96D09ER014 DIODE D4051 LED WHITE SMD SMLE12WBC7W1HR QP1HWBC7W1HR D4052 RES CHIP 1608 1 10W 0 Ω RRXA000HH014 IC IC4051 IC LIGHT SENSOR PH5502B2NA1 E4 QP1ZPH5502B2 RESISTORS R4051 CHIP RES 1 16W J 56 Ω RRXG560HH004 R4052 RES CHIP 1005 1 16W J 6 8k Ω RRXG682HH004 R4053 CHIP RES 1 16W J 4 7k Ω R...

Page 74: ...14 1 PL12 3REV REVISION HISTORY Chassis PL12 3 2012 03 06 40PFL4707 F7 Serial No DS1 Added 2012 03 29 40PFL4707 F8 Serial No XA1 Added 2012 03 19 40PFL4907 F7 Serial No DS1 First Draft Added ...

Page 75: ...PL12 3COM COMPARISON LIST OF MODEL NAMES Chassis PL12 3 40PFL4707 F7 DS1 A21P6UH 40PFL4707 F8 XA1 A21PAMA 40PFL4907 F7 DS1 A27P6UH ...

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