LCD TV chassis FL10.5 SERVICE MANUAL Contents 40” 40MF430B/F7 MAGNAVOX (Serial No. : DS1A) 40” 40MF430B/F7 MAGNAVOX (Serial No. : DS2A) 40” LC407SS1 SYLVANIA (Serial No. : DS1A) 40” LC407SS1 SYLVANIA (Serial No. : DS2A) 40” LC407SS1 SYLVANIA (Serial No. : DS3A) 40” LC407EM1 EMERSON © 2010 Funai Electric Co., Ltd. All rights reserved.
IMPORTANT SAFETY NOTICE Proper service and repair is important to the safe, reliable operation of all Funai Equipment. The service procedures recommended by Funai and described in this service manual are effective methods of performing service operations. Some of these service special tools should be used when and as recommended.
TABLE OF CONTENTS Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Important Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Standard Notes for Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIFICATIONS < TUNER / NTSC > ANT. Input ---------------------- 75 Ω Unbal., F type Description Condition Unit Nominal Limit --- MHz ±2.3 ±2.1 TV.ch.4 CA.ch.31 CA.ch.87 dBµ dBµ dBµ 18 18 18 20 20 23 Condition Unit Nominal Limit --- kHz --- ±100 ch.4 ch.10 ch.41 dBm dBm dBm ------- -76/0 -76/0 -76/+4 Description Condition Unit Nominal Limit 1.
IMPORTANT SAFETY PRECAUTIONS Prior to shipment from the factory, our products are strictly inspected for recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced. Safety Precautions for LCD TV Circuit d. Leakage Current Hot Check - With the instrument completely reassembled, plug the AC line cord directly into a 120 V AC outlet.
7. Product Safety Notice - Some electrical and mechanical parts have special safety-related characteristics which are often not evident from visual inspection, nor can the protection they give necessarily be obtained by replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are identified by a # on schematics and in parts lists.
Precautions during Servicing A. Parts identified by the # symbol are critical for safety. Replace only with part number specified. B. In addition to safety, other parts and assemblies are specified for conformance with regulations applying to spurious radiation. These must also be replaced only with specified replacements. Examples: RF converters, RF cables, noise blocking capacitors, and noise blocking filters, etc. C. Use specified internal wiring.
Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and wires have been returned to original positions. Afterwards, perform the following tests and confirm the specified values in order to verify compliance with safety standards. 1. Clearance Distance When replacing primary circuit components, confirm specified clearance distance (d) and (d') between soldered terminals, and between terminals and surrounding metallic parts.
STANDARD NOTES FOR SERVICING Circuit Board Indications How to Remove / Install Flat Pack-IC 1. The output pin of the 3 pin Regulator ICs is indicated as shown. 1. Removal With Hot-Air Flat Pack-IC Desoldering Machine: Top View Out 1. Prepare the hot-air flat pack-IC desoldering machine, then apply hot air to the Flat Pack-IC (about 5 to 6 seconds). (Fig. S-1-1) Bottom View In Input 2. For other ICs, pin 1 and every fifth pin are indicated as shown. 5 Pin 1 10 3.
With Soldering Iron: 3. The flat pack-IC on the CBA is affixed with glue, so be careful not to break or damage the foil of each pin or the solder lands under the IC when removing it. CBA 1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig.
With Iron Wire: 2. Installation 1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3) 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 easily. 2. Affix the wire to a workbench or solid mounting point, as shown in Fig. S-1-5. 2.
Instructions for Handling Semiconductors Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work. 1. Ground for Human Body Be sure to wear a grounding band (1 MΩ) that is properly grounded to remove any static electricity that may be charged on the body. 2.
CABINET DISASSEMBLY INSTRUCTIONS [40MF430B/F7 (Serial No. : DS1A), LC407SS1 (Serial No. : DS1A, DS2A), LC407EM1] 1. Disassembly Flowchart Step/ Loc. No. This flowchart indicates the disassembly steps for the cabinet parts, and the CBA in order to gain access to item(s) to be serviced. When reassembling, follow the steps in reverse order. Bend, route and dress the cables as they were.
(4) Identification of parts to be removed, unhooked, unlocked, released, unplugged, unclamped, or desoldered. P = Spring, L = Locking Tab, S = Screw, H = Hex Screw, CN = Connector * = Unhook, Unlock, Release, Unplug, or Desolder e.g. 2(S-2) = two Screws (S-2), 2(L-2) = two Locking Tabs (L-2) (5) Refer to the following "Reference Notes in the Table." Note: (1) Order of steps in procedure. When reassembling, follow the steps in reverse order. These numbers are also used as the Identification (location) No.
(S-7) [5] Junction-A CBA (S-7) [4] Speaker [3] Speaker Holder (S-8) [4] Speaker [6] IR Sensor CBA [3] Speaker Holder [7] Function CBA Fig. D2 4-3 FL10.
[13] Digital Main CBA Unit (S-14) (S-13) (S-12) Shield Box (Z) [12] Jack Holder(D) (S-13) (S-10) [8] Junction-B CBA [10] Jack Holder(A) [9] Power Supply CBA (S-11) (S-9) [11] Jack CBA (S-9) Fig. D3 4-4 FL10.
[20] Front Cabinet [19] LCD Module Assembly [18] Wall Mount Bracket (R) (S-21) [14] Jack PCB Holder (S-16) (S-22) [17] PCB Holder(U) (S-22) (S-21) (S-21) (S-20) (S-15) [17] PCB Holder(D) [18] Wall Mount Bracket (L) (S-20) [16] Stand Bracket (S-20) (S-21) (S-18) [15] AC Inlet Holder (S-17) (S-18) (S-19) Fig. D4 4-5 FL10.
TV Cable Wiring Diagram Digital Main CBA Unit To LCD Module Assembly CN3901 CN3702 CN3701 To LCD Module Assembly Junction-B CBA Power Supply CBA CN2101 WH2101 CN1802 CN1914 WH2102 CN2102 CN2103 CN2106 CN1801 CN1601 CN2802 CN2801 CN2104 Jack CBA Function CBA To AC Inlet To Speaker WH2151 IR Sensor CBA WH2152 WH2154 Junction-A CBA WH2153 CN2151 Fig. D5 4-6 FL10.
CABINET DISASSEMBLY INSTRUCTIONS [40MF430B/F7 (Serial No. : DS2A), LC407SS1 (Serial No. : DS3A)] 1. Disassembly Flowchart Step/ Loc. No. This flowchart indicates the disassembly steps for the cabinet parts, and the CBA in order to gain access to item(s) to be serviced. When reassembling, follow the steps in reverse order. Bend, route and dress the cables as they were.
(4) Identification of parts to be removed, unhooked, unlocked, released, unplugged, unclamped, or desoldered. P = Spring, L = Locking Tab, S = Screw, H = Hex Screw, CN = Connector * = Unhook, Unlock, Release, Unplug, or Desolder e.g. 2(S-2) = two Screws (S-2), 2(L-2) = two Locking Tabs (L-2) (5) Refer to the following "Reference Notes in the Table." Note: (1) Order of steps in procedure. When reassembling, follow the steps in reverse order. These numbers are also used as the Identification (location) No.
(S-7) (S-7) [4] Speaker [3] Speaker Holder (S-8) [4] Speaker [5] IR Sensor CBA [3] Speaker Holder [6] Function CBA Fig. D2 4-9 FL10.
[11] Digital Main CBA Unit (S-14) (S-13) (S-12) Shield Box (Z) [10] Jack Holder(D) (S-13) (S-10) [8] Jack Holder(A) [7] Power Supply CBA (S-11) (S-9) [9] Jack CBA (S-9) Fig. D3 4-10 FL10.
[18] Front Cabinet [17] LCD Module Assembly [16] Wall Mount Bracket (R) (S-21) [12] Jack PCB Holder (S-16) (S-22) [15] PCB Holder(U) (S-22) (S-21) (S-21) (S-20) (S-15) [15] PCB Holder(D) [16] Wall Mount Bracket (L) (S-20) [14] Stand Bracket (S-20) (S-21) (S-18) [13] AC Inlet Holder (S-17) (S-18) (S-19) Fig. D4 4-11 FL10.
TV Cable Wiring Diagram Digital Main CBA Unit To LCD Module Assembly CN3901 CN3702 CN3701 To LCD Module Assembly Power Supply CBA CN1802 CN1914 WH2102 CN2102 CN2103 CN2106 CN1801 CN1601 CN2802 CN2801 CN2104 Jack CBA Function CBA To AC Inlet To Speaker WH2151 IR Sensor CBA WH2152 WH2154 Fig. D5 4-12 FL10.
ELECTRICAL ADJUSTMENT INSTRUCTIONS 1. Purity Check Mode General Note: “CBA” is abbreviation for “Circuit Board Assembly.” This mode cycles through full-screen displays of red, green, blue, and white to check for non-active pixels. Note: Electrical adjustments are required after replacing circuit components and certain mechanical parts. It is important to perform these adjustments only after all repairs and replacements have been completed.
The White Balance Adjustment should be performed when replacing the LCD Panel or Digital Main CBA. Purpose: To mix red, green and blue beams correctly for pure white. 5. [CUTOFF] Press [1] button to select “COR” for Red Cutoff adjustment. Press [3] button to select “COB” for Blue Cutoff adjustment. [DRIVE] Press [4] button to select “DR” for Red Drive adjustment. Press [6] button to select “DB” for Blue Drive adjustment. Symptom of Misadjustment: White becomes bluish or reddish. 6.
HOW TO INITIALIZE THE LCD TV The purpose of initialization is to place the set in a new out of box condition. The customer will be prompted to select a language and program channels after the set has been initialized. To put the program back at the factory-default, initialize the LCD TV using the following procedure. 1. Turn the power on. 2. Enter the service mode. - To cancel the service mode, press [POWER] button on the remote control unit. 3.
FIRMWARE RENEWAL MODE Equipment Required 4. The update will start and the following will appear on the screen. a. USB storage device b. Remote Control Unit "*" differs depending on the models. Software Upgrade Firmware Update Procedure Software upgrade in progress. Please wait. Do not remove the USB storage device or turn the TV off while upgrade is in progress. Note: There are two states (the User Upgrade and the Factory Upgrade) in firmware update.
TROUBLESHOOTING [ Power Supply Section ] FLOW CHART NO.1 The power cannot be turned on. No Is the fuse (F1601) normal? See FLOW CHART No.2 Yes Is normal state restored when once unplugged power cord is plugged again several seconds? No Yes Is the AL+4.3V line voltage normal? No Yes Is the PANEL+24V line voltage normal? No Yes Is the LCD+12V line voltage normal? Check if there is any leak or short-circuiting on the primary circuit component, and service it if defective.
FLOW CHART NO.5 AL+4.3V is not output. Is approximately +4.3V voltage supplied to the cathode of D1102? No Check C1102, D1102 and their periphery circuit, and service it if defective. No Check C1102, D1102 and their periphery circuit, and service it if defective. No Check C1725, C1727, D1721 and their periphery circuit, and service it if defective. No Check C652, D651, D652 and their periphery circuit, and service it if defective.
FLOW CHART NO.10 P-ON+5V is not output. Is approximately +8V voltage supplied to the collector of Q652? No Check C659, D662 and their periphery circuit, and service it if defective. Yes Is approximately +6V voltage supplied to the base of Q652? No Check D664 and their periphery circuit, and service it if defective. Yes Replace Q652. FLOW CHART NO.11 P-ON+3.3V is not output.
[ Video Signal Section ] FLOW CHART NO.1 The key operation is not functioning. Are the contact point and installation state of the key switches (SW2151~SW2156) normal? No Re-install the switches (SW2151~SW2156) correctly or replace the poor switch. Yes When pressing each switches (SW2151~SW2156) do the voltage of Pin(25) of CN2103 increase? No Check the switches (SW2151~SW2156) and their periphery, and service it if defective. Yes Replace Digital Main CBA Unit. FLOW CHART NO.
FLOW CHART NO.3 Picture does not appear normally. (EXT. input) No Are the video signals inputted to each pin of IC2701? IC2701 IC2701 IC2701 IC2701 IC2701 IC2701 IC2701 IC2701 IC2701 3PIN 1PIN 9PIN 7PIN 5PIN 11PIN 41PIN 45PIN 50PIN Check the line between video input terminal and each pin of IC2701.
[ Audio Signal Section ] FLOW CHART NO.1 Audio is not outputted. (EXT. input) No Are the audio(L/R) signals inputted to each pin of IC2701? IC2701 IC2701 IC2701 IC2701 14,15PIN 16,17PIN 18,19PIN 24,25PIN Check the line between audio input terminal and each pin of IC2701.
FLOW CHART NO.2 Audio is not outputted. (Tuner input) Are the DIF signal inputted to Pin(3, 4) of CN2102? Yes (Output to audio output terminal) No Yes (Output to speakers) Are the audio(L/R) signals outputted to Pin(26, 28) of No CN2103? Yes Are the audio(L/R) signals inputted to Pin(19, 32) of IC2801? Yes No Are the audio(L/R) signals outputted to CN2801 and No CN2802? Check the line between Pin(3, 4) of CN2102 and TU2301, and service it if defective. Replace Digital Main CBA Unit.
9-1 X3102 25MHz OSC SCK SI SO CS WP 6 5 2 1 3 SCK SIN SOUT CS WP N1 CLKIN-25M N2 CLKOUT-25M AB25 AB24 AC25 AC24 E11 F3 AD5 AB13 R23 AE5 AB16 AB23 W26 AE6 AC5 R22 F1 SCL AC18 SDA AC19 LED-R PROTECT1 P-ON-H2 P-ON-H2 PROTECT3 BACKLIGHT-SW BACKLIGHT-ADJ RESET AB9 AUDIO-MUTE DIGITAL MAIN CBA UNIT AUDIO-MUTE IC3101 (MEMORY) TO AUDIO BLOCK DIAGRAM LIGHT KEY-IN1 REMOTE LED1 IC3301 (MAIN MICRO CONTROLLER) IC3103 AL+3.
9-2 X3102 25MHz OSC SCK SI SO CS WP 6 5 2 1 3 SCK SIN SOUT CS WP N1 CLKIN-25M N2 CLKOUT-25M AB25 AB24 AC25 AC24 E11 F3 AD5 AB13 R23 AE5 AB16 AB23 W26 AE6 AC5 R22 F1 SCL AC18 SDA AC19 LED-R PROTECT1 P-ON-H2 P-ON-H2 PROTECT3 BACKLIGHT-SW BACKLIGHT-ADJ RESET AB9 AUDIO-MUTE DIGITAL MAIN CBA UNIT AUDIO-MUTE IC3101 (MEMORY) TO AUDIO BLOCK DIAGRAM LIGHT KEY-IN1 REMOTE LED1 IC3301 (MAIN MICRO CONTROLLER) IC3103 AL+3.
9-3 C C Y Y DIF-OUT1 10 DIF-OUT2 11 IF-AGC 9 (TUNER UNIT) * TU2301 DIF-OUT1 11 DIF-OUT2 12 IF-AGC 10 * Either TU2301 is used for Jack CBA.
9-4 Q2802 MUTE SP2802 SPEAKER R-CH SP2801 SPEAKER L-CH JK2701 DIGITAL AUDIO-OUT (COAXIAL) CN2801 SP(L)+ 2 SP(L)- 1 CN2802 SP(R)+ 2 SP(R)- 1 CL2801 CL2802 11,12 39,40 3 5 15 17 19 25 34 CONTROL LOGIC PWM GENE. 19 32 AUDIO INPUT SELECTOR IC2701 (INPUT SELECT) 14 16 18 24 PWM GENE.
9-5 JK3802 HDMI-IN3 JK3801 HDMI-IN2 JK3803 HDMI-IN1 DATA0(+) DATA0(-) DATA1(+) DATA1(-) DATA2(+) DATA2(-) CLOCK(+) CLOCK(-) HDMI-CLOCK HDMI-DATA 7 9 4 6 1 3 10 12 15 16 DATA0(+) DATA0(-) DATA1(+) DATA1(-) DATA2(+) DATA2(-) CLOCK(+) CLOCK(-) HDMI-CLOCK HDMI-DATA DATA0(+) 7 DATA0(-) 9 DATA1(+) 4 DATA1(-) 6 DATA2(+) 1 DATA2(-) 3 CLOCK(+) 10 CLOCK(-) 12 HDMI-CLOCK 15 HDMI-DATA 16 7 9 4 6 1 3 10 12 15 16 TO AUDIO BLOCK DIAGRAM TO VIDEO BLOCK DIAGRAM AUDIO(L) AUDIO(R) BCLK LRCLK ACLK SPDIF ADATA0 ADATA
AC601 AC CORD AC INLET 9-6 Q1403 Q1402 Q1401 LINE FILTER L1601 8 7 VCC 12 1 11 Q1601 SWITCHING Q1602 SWITCHING HIGHVOLTAGE RESONANT CONTROL 8 11 14 Q1404 Q1704 2 HOT 3 4 2 1 2 3 IC1703 (ISOLATOR) 1 4 IC1705 (ISOLATOR) 1 3 16 1 4 15 2 2 14 3 13 12 13 Q1702 SWITCHING 4 11 10 7 5 9 T1701 8 FB 2 VDD 1 VCC 4 DRAIN 5 IC1201 (SWITCHING) IC1704 (FEED BACK) Q1703 L1603 8 11 Q1701 SWITCHING 5 2 5 2 L1604 BRIDGE RECTIFIER D1201-D1204 8A 250V T1201
9-7 Q602 SWITCHING CONTROL Q601 SWITCHING 13 12 9 16 15 14 11 10 COLD 2 3 HOT 1 4 IC601 (FEED BACK) 7 6 5 3 2 HOT+20V T601 1 +345V HOT CIRCUIT. BE CAREFUL. NOTE: The voltage for parts in hot circuit is measured using hot GND as a common terminal. Q653 SW+3.3V SW+5V Q652 TUNER+35V AMP+24V P-ON+3.5V LCD+12V P-ON+7.5V P-ON+5V P-ON+3.3V POWER SUPPLY CBA CN1802 1 14 10 2,3 8 12 6 PROTECT1 WH2102 1 14 10 2,3 8 12 6 TUNER+35V AMP+24V P-ON+3.5V LCD+12V P-ON+7.5V P-ON+5V P-ON+3.
9-8 Q602 SWITCHING CONTROL Q601 SWITCHING 13 12 9 16 15 14 11 10 COLD 2 3 HOT 1 4 IC601 (FEED BACK) 7 6 5 3 2 HOT+20V T601 1 +345V HOT CIRCUIT. BE CAREFUL. NOTE: The voltage for parts in hot circuit is measured using hot GND as a common terminal. Q653 SW+3.3V SW+5V Q652 PROTECT1 TUNER+35V AMP+24V P-ON+3.5V LCD+12V P-ON+7.5V P-ON+5V P-ON+3.3V POWER SUPPLY CBA CN1802 1 14 10 2,3 8 12 6 TUNER+35V AMP+24V P-ON+3.5V LCD+12V P-ON+7.5V P-ON+5V P-ON+3.
SCHEMATIC DIAGRAMS / CBA AND TEST POINTS Standard Notes WARNING Many electrical and mechanical parts in this chassis have special characteristics. These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc.
LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES: 1. CAUTION: CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE_A,_V FUSE. ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE_A,_V. 2. CAUTION: Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit.
Power Supply 1 Schematic Diagram CAUTION ! Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F1601) is blown , check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail. 8A 250V CAUTION ! : For continued protection against risk of fire, replace only with same type 8A, 250V fuse.
Power Supply 2 Schematic Diagram NOTE: The voltage for parts in hot circuit is measured using hot GND as a common terminal. 10-4 FL10.
Power Supply 3 Schematic Diagram NOTE: The voltage for parts in hot circuit is measured using hot GND as a common terminal. 10-5 FL10.
Jack 1 Schematic Diagram 10-6 FL10.
Jack 2 & Junction-B Schematic Diagram 10-7 FL10.
Function Schematic Diagram 10-8 FL10.
IR Sensor & Junction-A Schematic Diagram 10-9 FL10.
Digital Main 1 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3301. IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section. 10-10 FL10.
Digital Main 2 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3301. IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section. 10-11 FL10.
Digital Main 3 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3301. IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section. 10-12 FL10.
Digital Main 4 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3301. IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section. 10-13 FL10.
Digital Main 5 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3301. IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section. 10-14 FL10.
Power Supply CBA Top View CAUTION ! Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F1601) is blown , check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail. Because a hot chassis ground is present in the power supply circuit, an isolation transformer must be used when repairing.
Power Supply CBA Bottom View CAUTION ! Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F1601) is blown , check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail. CAUTION ! : For continued protection against risk of fire, replace only with same type 8A, 250V fuse.
Jack CBA, Function CBA, IR Sensor CBA, Junction-A CBA & Junction-B CBA Top View [40MF430B/F7 (Serial No.:DS1A), LC407SS1 (Serial No.:DS1A, DS2A), LC407EM1] WH002 B 2 1 3 J2264 P-ON+5V J2263 L2701 7 D2151 D2153 C2832 SW2153 R2157 UP CH SW2155 R2158 R2161 KEY-IN1 P-ON+11V SENS J2209 J2237 C2123 D2102 C2703 GND J2201 GND R2160 L2803 BC2702 Q2701 J2216 GND C001 DOWN 2 D001 1 ALL+3.
Jack CBA, Function CBA, IR Sensor CBA, Junction-A CBA & Junction-B CBA Bottom View [40MF430B/F7 (Serial No.:DS1A), LC407SS1 (Serial No.:DS1A, DS2A), LC407EM1] C001 WH002 C006 6 R004 C005 R002 C003 R003 R005 R003 C003 2 1 1 C007 1 CN002 C002 6 C005 R004 R002 R005 C007 C2102 C2644 R2106 L2301 R2301 C2130 C2121 C2106 C2125 R2823 J2801 R2305 R2306 C2642 D2302 C2303 D2301 R2812 R2837 C2635 C2633 LCD+12V C2634 R2302 J2296 P-ON+5.
Jack CBA, Function CBA & IR Sensor CBA Top View [40MF430B/F7 (Serial No.:DS2A), LC407SS1 (Serial No.:DS3A)] C001 A3 BA01P0F0102 B C2650 J2264 P-ON+5V J2263 L2701 TOOL D2151 D2153 SW2153 R2157 UP CH SW2155 R2158 R2161 R2160 J2212 GND C2832 P-ON+11V SENS J2209 J2237 DOWN LIGHT C2123 D2102 C2703 GND J2201 GND J2207 L2803 BC2702 Q2701 J2216 GND C001 1 D001 2 ALL+3.3V CN002 2 WH2152 8 KEY-IN1 C2831 J2214 R2165 WH2154 1 1 RCV-IN STANBY 7 R001 GND D2155 LIGHT-SENS.
Jack CBA, Function CBA & IR Sensor CBA Bottom View [40MF430B/F7 (Serial No.:DS2A), LC407SS1 (Serial No.:DS3A)] C001 WH002 C006 6 R004 C005 6 C005 R004 R002 C003 R003 R005 R003 C003 2 R005 1 C007 1 C007 1 CN002 C002 R002 WH2101 C002 C2102 C2644 R2106 L2301 R2301 C2130 C2121 C2106 C2125 R2823 J2801 C2642 24VforAMP C2646 C2649 R2305 R2306 D2302 C2303 D2301 R2812 R2837 C2635 C2633 LCD+12V C2634 R2302 J2296 P-ON+5.
WAVEFORMS WF1 ~ WF4 = Waveforms to be observed at Waveform check points. (Shown in Schematic Diagram.) Input: NTSC Color Bar Signal (with 1kHz Audio Signal) WF1 Pin 8 of CN2103 WF3 (VIDEO IN) CVBS (S-VIDEO IN) 0.2V 20ms 20 S-VIDEO-C (S-VIDEO IN) S-VIDEO-Y Pin 12 of CN2103 0.2V 20ms 20 (COMPONENT IN) 0.2V 20ms 20 COMPONENT-Pr 0.2V 20ms 20 ms (COMPONENT IN) WF4 COMPONENT-Y WF2 0.2V 20ms 20 AUDIO Pin 10 of CN2103 COMPONENT-Pb 0.2V Pin 20 of CN2103 1V 0.5ms 0.
WIRING DIAGRAM AUDIO(R)-OUT COMPONENT -AUDIO(R)-IN HDMI -AUDIO(L)-IN SP2802 SPEAKER R-CH SP2801 SPEAKER L-CH JUNCTION -A CBA HDMI -AUDIO(R)-IN COMPONENT -Y-IN COMPONENT -Pb-IN CN2102 CN2106 1 2 3 4 5 6 7 8 9 10 11 12 13 CL2106 AL+4.3V AL+4.3V GND GND GND P-ON-H1 P-ON-H2 POWER-RESET BACKLIGHT-ADJ BACKLIGHT-SW PROTECT1 PROTECT3 GND POWER SUPPLY CBA CN1801 13 12 11 10 9 8 7 6 5 4 3 2 1 CL2102 IF-AGC GND DIF-OUT1 DIF-OUT2 LED-R P-ON-H1 RESET PROTECT3 PROTECT1 P-ON-H2 P-ON+5V P-ON+5V GND GND P-ON+3.
AUDIO(R)-OUT COMPONENT -AUDIO(L)-IN COMPONENT -AUDIO(R)-IN HDMI -AUDIO(L)-IN SP2802 SPEAKER R-CH SP2801 SPEAKER L-CH WH2152 WH2154 1 1 2 2 3 IR 4 SENSOR 5 CBA 6 7 HDMI -AUDIO(R)-IN COMPONENT -Y-IN COMPONENT -Pb-IN DIGITAL -AUDIO-OUT (COAXIAL) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 CL3100 LCD+12V LCD+12V LCD+12V LCD+12V GND GND GND GND GND GND LVDS-D4E(+) LVDS-D4E(-) LVDS-D3E(+) LVDS-D3E(-) GND LVD
EXPLODED VIEWS Cabinet [40MF430B/F7 (Serial No. : DS1A), LC407SS1 (Serial No.
Cabinet [40MF430B/F7 (Serial No. : DS2A), LC407SS1 (Serial No.
Packing X5 X2 X6 X8 X7 Tape X4 AC601 FR ON T S6 Tape Stand Assembly X3 X1 S1 S3 Some Ref. Numbers are not in sequence. S7 Packing Tape S4 Packing Tape S5 S4 S2 Packing Tape Packing Tape S6 PP Band 13-2 FL10.
PARTS LIST [40MF430B/F7] Mechanical Parts PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing. Ref. No. Description Part No. PACKING NOTE: Parts that are not assigned part numbers (---------) are not available.
Electrical Parts PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing. Ref. No. NOTES: 1. Parts that are not assigned part numbers (---------) are not available. 2. Tolerance of Capacitors and Resistors are noted with the following symbols. C.....±0.25% D.....±0.5% F.....±1% G.....±2% J..
Ref. No. C1727 Description ELECTROLYTIC CAP. 3300µF/35V M Ref. No. Part No. Description Part No. CE1GMZNDL332 D1703 DIODE SWITCHING 1N4148-F0021 NDTZ01N4148F NDTZ01N4148F C1731 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 D1704 DIODE SWITCHING 1N4148-F0021 C1732 CHIP CERAMIC CAP.(1608) B K 0.01µF/50V CHD1JK30B103 D1705# DIODE SWITCHING 1N4148-F0021 NDTZ01N4148F C1733 CHIP CERAMIC CAP.(1608) B K 0.
Ref. No. Description Part No. Ref. No. R607 RES CARBON FILM T 1/4W J 180 Ω RCX4181T1001 R1412 R608 RES CARBON FILM T 1/4W J 180 Ω RCX4181T1001 R609# METAL OXIDE FILM RES. 2W J 0.75 Ω RN02R75ZU001 R610 RES CARBON FILM T 1/4W J 100k Ω R611 Description Part No. CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R1413 CHIP RES. 1/10W J 4.7k Ω RRXAJR5Z0472 R1414 CHIP RES.(1608) 1/10W 0 Ω RRXAZR5Z0000 RCX4104T1001 R1415 CHIP RES. 1/10W J 4.
Ref. No. Description Part No. Ref. No. Description Part No. R1731 CHIP RES. 1/10W J 2.7k Ω RRXAJR5Z0272 C2105 R1732 RES CARBON FILM T 1/4W J 3.9k Ω RCX4392T1001 C2106 CHIP CERAMIC CAP.(1608) F Z 0.1µF/50V CHD1JZ30F104 R1734 CHIP RES. 1/10W F 3.9k Ω RRXAFR5H3901 C2120 CHIP CERAMIC CAP.(1608) CH J 100pF/50V CHD1JJ3CH101 R1735 CHIP RES. 1/10W F 6.8k Ω RRXAFR5H6801 C2123 ELECTROLYTIC CAP. 33µF/16V M H7 CE1CMAVSL330 R1736 CHIP RES. 1/10W F 8.
Ref. No. Description Part No. C2746 CHIP CERAMIC CAP.(1608) B K 2.2µF/10V CHD1AK30B225 C2747 CHIP CERAMIC CAP.(1608) CH J 68pF/50V CHD1JJ3CH680 C2748 CHIP CERAMIC CAP.(1608) CH J 68pF/50V CHD1JJ3CH680 C2751 CHIP CERAMIC CAP.(1608) F Z 0.1µF/50V CHD1JZ30F104 C2752 ELECTROLYTIC CAP. 47µF/16V M H7 CE1CMAVSL470 C2753 ELECTROLYTIC CAP. 10µF/50V M H7 CE1JMAVSL100 C2754 CHIP CERAMIC CAP.(1608) F Z 0.1µF/50V CHD1JZ30F104 C2755 CHIP CERAMIC CAP.(1608) F Z 0.
Ref. No. Description Ref. No. Part No. R2655 RES. CARBON FILM J 1/2W J 1.0k Ω RCX2102T1003 R2817 R2701 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R2702 CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R2703 CHIP RES. 1/10W J 220 Ω R2704 Description Part No. CHIP RES. 1/10W J 10k Ω RRXAJR5Z0103 R2818 CHIP RES. 1/10W J 8.2k Ω RRXAJR5Z0822 R2819 CHIP RES. 1/10W J 20k Ω RRXAJR5Z0203 RRXAJR5Z0221 R2820 CHIP RES. 1/10W J 8.2k Ω RRXAJR5Z0822 CHIP RES. 1/10W J 110 Ω RRXAJR5Z0111 R2821 CHIP RES.
FUNCTION CBA Ref. No. Description FUNCTION CBA Consists of the following: Part No. ---------- CAPACITOR C2158 CAP CERAMIC (AX) 0.1µF/50V/F/Z CA1J104TU062 DIODE D2152 DIODE ZENER 5V1BSB-T26 NDTB5R1BST26 RESISTORS R2155 RES CARBON FILM T 1/4W G 18k Ω RCX4183T1002 R2156 RES CARBON FILM T 1/4W G 8.2k Ω RCX4822T1002 R2157 RES CARBON FILM T 1/4W G 4.7k Ω RCX4472T1002 R2158 RES CARBON FILM T 1/4W G 2.7k Ω RCX4272T1002 R2159 RES CARBON FILM T 1/4W G 2.
PARTS LIST [LC407SS1 (Serial No. : DS2A)] Mechanical Parts PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing. NOTE: Parts that are not assigned part numbers (---------) are not available. Different parts from the original model 40MF430B/F7 Ref. No. Description Part No.
Electrical Parts PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing. NOTES: 1. Parts that are not assigned part numbers (---------) are not available. 2. Tolerance of Capacitors and Resistors are noted with the following symbols. C.....±0.25% D.....±0.5% F.....±1% G.....±2% J......±5% K.
PARTS LIST [LC407SS1 (Serial No. : DS3A)] Mechanical Parts PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing. NOTE: Parts that are not assigned part numbers (---------) are not available. Different parts from the original model 40MF430B/F7 Ref. No. Description Part No.
Electrical Parts PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing. Ref. No. Description Part No. JUNCTION-A CBA (In this model, the JUNCTION-A CBA is not used.) CN2151 Not used NOTES: 1. Parts that are not assigned part numbers (---------) are not available. 2.
REVISION HISTORY Chassis FL10.5 • 2010-04-20 40MF430B/F7 (Serial No. : DS1A) added • 2010-05-06 LC407SS1 (Serial No. : DS2A) added • 2010-07-22 LC407SS1 (Serial No. : DS3A) added • TBD LC407SS1 (Serial No. : DS1A) added • TBD LC407EM1 added • TBD 40MF430B/F7 (Serial No. : DS2A) added 15-1 FL10.