FUNAI 32ME303V/F7 Service Manual

32” lcd tv

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Service manual (144 pages)

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32" LCD TV

SERVICE MANUAL

TYPE A

32ME303V/F7

MAGNAVOX

LF320EM4

EMERSON

LF320EM4F

EMERSON

LF320FX4F

FUNAI

TYPE B

LF320EM4

EMERSON

LF320EM4F

EMERSON

LF320FX4F

FUNAI

This service manual contains information of different types of models.

Make sure to refer to the section describing your model.

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consent of Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto

is strictly prohibited.

Information 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 respective owners. Nothing contained in this manual should be construed as granting, by implication or

otherwise, any license or right to use any of the trademarks displayed herein. Misuse of any trademarks or any

other content in this manual is strictly prohibited. Funai shall aggressively enforce its intellectual property rights

to the fullest extent of the law.

chassis FL13.8

Contents

(Serial No.: ME1, ME2)

(Serial No.: ME1, ME3)

(Serial No.: ME1, ME2)

(Serial No.: ME1)

(Serial No.: DS1)

(Serial No.: DS1, DS2)

This service manual contains information of

130718

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Summary of Contents for FUNAI 32ME303V/F7

Page 1: Service Manual
Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited. Information 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.
Page 2: Important Safety Notice
It also is important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. Funai 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.
Page 3: Table Of Contents
TABLE OF CONTENTS Specifications ................1-1 Important Safety Precautions .
Page 4: Specifications
SPECIFICATIONS < TUNER / NTSC > Description Condition Unit Nominal Limit 1. AFT Pull-In Range ±2.3 ±2.1 TV.ch.4 dBμ 2. Synchronizing Sens. CA.ch.31 dBμ CA.ch.87 dBμ < TUNER / ATSC > Description Condition Unit Nominal Limit 1. Received Freq. Range (-28dBm) ±100 ch.4 -76/0...
Page 5: Important Safety Precautions
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.
Page 6 3. Design Alteration Warning - Do not alter or add 7. Product Safety Notice - Some electrical and to the mechanical or electrical design of this TV mechanical parts have special safety-related receiver. Design alterations and additions, characteristics which are often not evident from including, but not limited to circuit modifications visual inspection, nor can the protection they give and the addition of items such as auxiliary audio...
Page 7 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.
Page 8 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.
Page 9: Standard Notes For Servicing
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 1. Removal indicated as shown. With Hot-Air Flat Pack-IC Desoldering Machine: Top View Bottom View 1.
Page 10 3. The flat pack-IC on the CBA is affixed with glue, so With Soldering Iron: be careful not to break or damage the foil of each 1. Using desoldering braid, remove the solder from pin or the solder lands under the IC when all pins of the flat pack-IC.
Page 11 With Iron Wire: 2. Installation 1. Using desoldering braid, remove the solder from 1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder the foil of each pin of the flat pack-IC on the CBA flux which is applied to all pins of the flat pack-IC, so you can install a replacement flat pack-IC more you can remove it easily.
Page 12 Instructions for Handling Semi- conductors 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.
Page 13: Cabinet Disassembly Instructions
Fig. Loc. Part Removal Note 1. When you disassemble/re-assemble the Stand Holder for 32ME303V/F7 (Serial No.: ME2), Rear Cover D1 7(S-1), 5(S-2) LF320EM4 (Serial No.: ME3), and LF320EM4F (Serial No.: ME2) models. Stand D1 3(S-3) • The CBA which is connected to the Digital Main Assembly CBA Unit with CL3006 cannot be replaced alone.
Page 14 • The screw tightening torque must be 5.2lb·in • Make sure to replace the Control Plate to a new one (6kgf·cm). when replacing the Front Cabinet. • Make sure the tact switches operate normally after replacing the Front Cabinet, Function CBA Unit, Sensor Lens, or Shield Plate.
Page 15 [3] Speaker (S-4) Fig. D2 : For 32ME303V/F7 (Serial No.:ME2), LF320EM4 (Serial No.:ME3), and LF320EM4F (Serial No.: ME2) models, make sure to read all the precautions on page 4-1 when you disassemble/re-assemble the Stand Holder. [6] Digital Main CBA Unit...
Page 16 [8] Front Cabinet [7] LCD Panel Assembly Hook Shield Plate (S-7) Sensor Lens Control Plate [9] Function CBA Unit (S-7) Fig. D4 : Make sure to read all the precautions on pages 4-1 and 4-2 when you disassemble/re-assemble the Front Cabinet or Function CBA Unit. FL13.8_DC...
Page 17 TV Cable Wiring Diagram To LCD Panel Assembly To LCD Panel Assembly Digital Main CBA Unit Power Supply CBA CN3013 CN1001 CN3006 CN3701 CN501 CN601 CN3801 CN3101 To AC Cord Function CBA Unit To Speaker CN4052 *1: all TYPE A models except for LF320FX4F(Serial No.: ME1) *2: LF320FX4F(Serial No.: ME1) and all TYPE B models...
Page 18: Electrical Adjustment Instructions
ELECTRICAL ADJUSTMENT INSTRUCTIONS How to set up the service mode: General Note: “CBA” is abbreviation for “Circuit Board Assembly.” Service mode: Note: Electrical adjustments are required after 1. Turn the power on. replacing circuit components and certain mechanical parts. It is important to perform 2.
Page 19 1. Purity Check Mode The VCOM Adjustment should be performed when replacing the Digital This mode cycles through full-screen displays of red, Main CBA for LF320EM4(Serial No.: DS1), green, blue, and white to check for non-active pixels. LF320EM4F(Serial No.: DS1), and 1.
Page 20: White Balance Adjustment
The White Balance Adjustment should be 6. Press [MENU] button. The internal Raster signal appears in the screen. (“Internal (Single)” appears performed when replacing the LCD Panel in the upper right of the screen as shown below.) or Digital Main CBA. 3.
Page 21: How To Initialize The Lcd Tv
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.
Page 22: Firmware Renewal Mode
FIRMWARE RENEWAL MODE Equipment Required a. USB storage device b. Remote Control Unit Firmware Update Procedure User Upgrade (Filename example: TVNB012_00_UF_XX91_AC.ecc) Upgrade the firmware only. The setting values will not be initialized. The User Upgrade and the Firmware Upgrade (Factory Upgrade) will be done by the same file. If you want to upgrade the firmware and initialize the setting values also, add “FACT_”...
Page 23 Factory Upgrade (Firmware Upgrade/Flash Upgrade) Firmware Upgrade (Filename example: FACT_TVNB012_00_UF_XX91_AC.ecc) Upgrade the firmware and initialize the setting values. The User Upgrade and the Firmware Upgrade (Factory Upgrade) will be done by the same file. If you want to upgrade the firmware and initialize the setting values also, add “FACT_” at the beginning of the filename. If you want to upgrade the firmware only and leave the setting values as they are, eliminate the “FACT_”...
Page 24: Troubleshooting
TROUBLESHOOTING [Power Supply Section] FLOW CHART NO.1 The power cannot be turned on. Is the fuse (F602) normal? See FLOW CHART No.2 <The fuse blows out.> Check if there is any leak or short-circuit on the primary circuit component and repair it if defective. (C607, D601, D602, D603, D604, D605, D607A, D608, D609A, D621, D623, Q601, Q602, Q621, Is the P-ON+21V line voltage normal?
Page 25 FLOW CHART NO.5 P-ON+21V is not output. Check D650, D651, C651, C652, C653 and their periphery circuit. Repair it if defective. FLOW CHART NO.6 AMP+13V is not output. FLOW CHART NO.7 AL+3.3V is not output. FL13.8ATR...
Page 26 [Video Signal Section] FLOW CHART NO.1 The key operation is not functioning. Replace the Function CBA Unit. Replace the Digital Main CBA Unit. FLOW CHART NO.2 No operation is possible from the remote control unit. (Operation is possible from the unit.) Check AL+3.3V line and repair it if defective.
Page 27 [Audio Signal Section] FLOW CHART NO.1 Audio is not output normally. See FLOW CHART NO.6 <AMP+13V is not output. [Power Supply Section]> See FLOW CHART NO.7 <AL+3.3V is not output. [Power Supply Section]> Replace the Digital Main CBA Unit. FL13.8ATR...
Page 28: Block Diagrams
BLOCK DIAGRAMS 1. System Control Block Diagram FL13.8BLS...
Page 29 2. Video/Audio Block Diagram FL13.8BLVA...
Page 30 3. Digital Signal Process Block Diagram [TYPE A] FL13.8BLD...
Page 31: Type B]
3. Digital Signal Process Block Diagram [TYPE B] FL13.8BBLD...
Page 32 4. LED Backlight Drive Block Diagram FL13.8BLBD...
Page 33 5. Power Supply Block Diagram FL13.8BLP...
Page 34: Schematic Diagrams / Cba And Test Points
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.
Page 35 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.
Page 36 Power Supply Schematic Diagram [TYPE A] CAUTION ! Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. NOTE: CAUTION ! : For continued protection against risk of fire, If Main Fuse (F602) is blown , check to see that all components in the power supply The voltage for parts in hot circuit is measured using replace only with same type 2.5A, 250V fuse.
Page 37 Power Supply Schematic Diagram [TYPE B] CAUTION ! Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. NOTE: CAUTION ! : For continued protection against risk of fire, If Main Fuse (F602) is blown , check to see that all components in the power supply The voltage for parts in hot circuit is measured using replace only with same type 2.5A, 250V fuse.
Page 38 Function Schematic Diagram FUNCTION CBA UNIT C4054 R4052 R4060 TO DIGITAL MAIN 6.8K 8.2K CN4052 CBA UNIT CN3101 R4053 1 AL+3.3V OPEN 2 P-ON+5V 3 LIGHT 4 LED1 D4051 R4055 R4059 LTST-C190KRKT OPEN OPEN 5 REMOTE POWER IC4051 6 KEY-IN1 OPEN 7 GND 8 SCL(NU)
Page 39 Digital Main 1 Schematic Diagram [TYPE A] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. CONTINUE R3085 DIGITAL 4...
Page 40 Digital Main 2 Schematic Diagram [TYPE A] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. DIGITAL MAIN CBA UNIT TU3901 (TUNER UNIT) IC3013...
Page 41 Digital Main 3 Schematic Diagram [TYPE A] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. C3009 R3082 IC3005(3/6)
Page 42 Digital Main 4 Schematic Diagram [TYPE A] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. CONTINUE DIGITAL 3 IC3005(4/6)
Page 43 Digital Main 5 Schematic Diagram [TYPE A] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. CONTINUE DIGITAL 4 P-ON+3.3V...
Page 44 Digital Main 6 Schematic Diagram [TYPE A] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. CONTINUE DIGITAL 4 HDMI-...
Page 45 Digital Main 1 Schematic Diagram [TYPE B] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. CONTINUE R3085 DIGITAL 4...
Page 46 Digital Main 2 Schematic Diagram [TYPE B] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. DIGITAL MAIN CBA UNIT TU3901 (TUNER UNIT) IC3013...
Page 47 Digital Main 3 Schematic Diagram [TYPE B] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. C3009 R3082 IC3005(3/6)
Page 48 Digital Main 4 Schematic Diagram [TYPE B] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. CONTINUE DIGITAL 3 IC3005(4/6)
Page 49 Digital Main 5 Schematic Diagram [TYPE B] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. CONTINUE DIGITAL 4 P-ON+3.3V...
Page 50 Digital Main 6 Schematic Diagram [TYPE B] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. CONTINUE HDMI- DIGITAL 4...
Page 51 Power Supply CBA Top View [TYPE A] Because a hot chassis ground is present in the power supply CAUTION ! circuit, an isolation transformer must be used when repairing. Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. CAUTION ! : For continued protection against risk of fire, Also, in order to have the ability to increase the input slowly,...
Page 52 Power Supply CBA Bottom View [TYPE A] CAUTION ! Because a hot chassis ground is present in the power supply Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. circuit, an isolation transformer must be used when repairing. CAUTION ! : For continued protection against risk of fire, If Main Fuse (F602) is blown , check to see that all components in the power supply...
Page 53 Power Supply CBA Top View [TYPE B] Because a hot chassis ground is present in the power supply CAUTION ! circuit, an isolation transformer must be used when repairing. Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. CAUTION ! : For continued protection against risk of fire, Also, in order to have the ability to increase the input slowly,...
Page 54 Power Supply CBA Bottom View [TYPE B] CAUTION ! Because a hot chassis ground is present in the power supply Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. circuit, an isolation transformer must be used when repairing. CAUTION ! : For continued protection against risk of fire, If Main Fuse (F602) is blown , check to see that all components in the power supply...
Page 55: Wiring Diagram
WIRING DIAGRAM [TYPE A] 11-1 FL13.8WI...
Page 56 [TYPE B] 11-2 FL13.8BWI...
Page 57: Exploded Views
GP001 [LF320EM4(Serial No.:DS1), LF320EM4F(Serial No.:DS1), Function CBA Unit LF320FX4F(Serial No.:DS1, CL3801 DS2, ME1)] GP003 CL3101 Power Supply CBA AC601 SP3801 CL3006 SP3802 [32ME303V/F7(Serial No.:ME2), LF320EM4(Serial No.:ME3), LF320EM4F(Serial No.:ME2)] See Electrical Parts List for parts with this mark. SSK1 12-1 FL13.8CEX...
Page 58 Packing [32ME303V/F7, LF320EM4, LF320EM4F] SSK1 [32ME303V/F7, LF320EM4] Tape Tape Tape Packing Tape F R O Some Ref. Numbers are Packing Tape not in sequence. 12-2 FL13.8_PEX...
Page 59: Lcd Panel Assembly
TYPE A PARTS LIST [32ME303V/F7 (Serial No.: ME1)] Mechanical Parts LCD PANEL ASSEMBLY PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Ref. No. Description Part No. Before replacing any of these components, read LCD1#...
Page 60 Electrical Parts PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Parts No. # have special characteristics important to safety. C1001 CAP ELE 470µF/25V/M/85 CED4710V8006 Before replacing any of these components, read C1002 CAP ELE 470µF/25V/M/85 CED4710V8006 carefully the product safety notice in this service C1003 CHIP CERAMIC CAP .(1608) B K 1µF/25V CHD1EK30B105...
Page 61 Ref. No. Description Parts No. Ref. No. Description Parts No. METAL OXIDE RES. 1W J 0.18 Ω TRANSISTORS R1015 RN01R18ZU001 RES CHIP 1608 1/10W J 200 Ω R1019 RRXA201HH013 Q601# FET MOS TK7P60W.RVQ(S QF2Z0TK7P60W RES CHIP 1608 1/10W F 240k Ω R1020 RTW2403HH008 Q602#...
Page 62 TYPE A PARTS LIST [32ME303V/F7 (Serial No.: ME2)] 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.
Page 63 C..±0.25% D..±0.5% F..±1% G..±2% J..±5% K..±10% M..±20% N..±30% Z..+80/-20% Different parts from the original model 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. DIGITAL MAIN CBA UNIT A3AFKMMA-001 POWER SUPPLY CBA A3AFBMPW-001 R1015 METALOXIDE RES 2W J 0.12Ω...
Page 64 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 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. A15#...
Page 65 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..±10% M..±20% N..±30% Z..+80/-20% Different parts from the original model 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. DIGITAL MAIN CBA UNIT A3AF0MMA-001 2013/1/23 13-7 A3AF0EL.fm...
Page 66 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 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. A15#...
Page 67 C..±0.25% D..±0.5% F..±1% G..±2% J..±5% K..±10% M..±20% N..±30% Z..+80/-20% Different parts from the original model 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. DIGITAL MAIN CBA UNIT A3AFBMMA-001 POWER SUPPLY CBA A3AFBMPW-001 R1015 METALOXIDE RES 2W J 0.12Ω...
Page 68 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 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. A15#...
Page 69 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..±10% M..±20% N..±30% Z..+80/-20% Different parts from the original model 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. DIGITAL MAIN CBA UNIT A3AF0MMA-001 2013/04/12 13-11 A3AFHEL.fm...
Page 70 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 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. A15#...
Page 71 C..±0.25% D..±0.5% F..±1% G..±2% J..±5% K..±10% M..±20% N..±30% Z..+80/-20% Different parts from the original model 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. DIGITAL MAIN CBA UNIT A3AFBMMA-001 POWER SUPPLY CBA A3AFBMPW-001 R1015 METALOXIDE RES 2W J 0.12Ω...
Page 72 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 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. A15#...
Page 73 D..±0.5% F..±1% G..±2% J..±5% K..±10% M..±20% N..±30% Z..+80/-20% Different parts from the original model 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. DIGITAL MAIN CBA UNIT A3AFMMMA-001 POWER SUPPLY CBA A3AFMMPW-001 RES CHIP 1608 1/10W F 5.60k Ω...
Page 74 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 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. BOTTOM COVER A3AFCUH...
Page 75 C..±0.25% D..±0.5% F..±1% G..±2% J..±5% K..±10% M..±20% N..±30% Z..+80/-20% Different parts from the original model 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. DIGITAL MAIN CBA UNIT A3AFCMMA-002 FUNCTION CBA UNIT A3AFCMSW-001 POWER SUPPLY CBA A3AFNMPW-001 RES CHIP 1608 1/10W F 56.0k Ω...
Page 76 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 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. BOTTOM COVER A3AFCUH...
Page 77 C..±0.25% D..±0.5% F..±1% G..±2% J..±5% K..±10% M..±20% N..±30% Z..+80/-20% Different parts from the original model 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. DIGITAL MAIN CBA UNIT A3AFCMMA-002 FUNCTION CBA UNIT A3AFCMSW-001 POWER SUPPLY CBA A3AFNMPW-001 RES CHIP 1608 1/10W F 56.0k Ω...
Page 78 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 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. BOTTOM COVER A3AFCUH...
Page 79 C..±0.25% D..±0.5% F..±1% G..±2% J..±5% K..±10% M..±20% N..±30% Z..+80/-20% Different parts from the original model 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. DIGITAL MAIN CBA UNIT A3AFTMMA-001 FUNCTION CBA UNIT A3AFCMSW-001 POWER SUPPLY CBA A3AFNMPW-001 RES CHIP 1608 1/10W F 56.0k Ω...
Page 80 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 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. BOTTOM COVER A3AFCUH...
Page 81 C..±0.25% D..±0.5% F..±1% G..±2% J..±5% K..±10% M..±20% N..±30% Z..+80/-20% Different parts from the original model 32ME303V/F7 (Serial No. : ME1) Ref. No. Description Part No. DIGITAL MAIN CBA UNIT A3AFNMMA-001 FUNCTION CBA UNIT A3AFCMSW-001 POWER SUPPLY CBA A3AFNMPW-001 RES CHIP 1608 1/10W F 56.0k Ω...
Page 82: Revision History
REVISION HISTORY Chassis FL13.8 • 2013/1/30 32ME303V/F7 (Serial No.: ME1) Added • 2013/1/30 LF320EM4 (Serial No.: ME1) Added • 2013/3/18 LF320EM4 (Serial No.: DS1) Added • 2013/4/22 LF320EM4 (Serial No.: ME3) Added • 2013/5/29 LF320EM4F (Serial No.: DS1) Added • 2013/5/29 LF320EM4F (Serial No.: ME2) Added...
Page 83 COMPARISON LIST OF MODEL NAMES Chassis FL13.8 32ME303V/F7 (ME1) A3AF1UT TYPE A (ME2) A3AFKUT TYPE A LF320EM4 (ME1) A3AF0UT TYPE A (ME3) A3AFBUT TYPE A (DS1) A3AFCUH TYPE B LF320EM4F (ME1) A3AFHUT TYPE A (ME2) A3AFJUT TYPE A (DS1) A3AFGUH...

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