Related Manuals for Sony LMD-181MD
Summary of Contents for Sony LMD-181MD
- Page 1 SERVICE MANUAL MODEL MODEL DEST. CHASSIS NO. DEST. CHASSIS NO..................LMD-181MD SU-557 WORLD WORLD LCD MONITOR...
- Page 2 LES SCHÉMAS DE PRINCIPE, LES VUES EXPLOSÉES ET LES CRITICAL TO SAFE OPERATION. REPLACE THESE COMPO- LISTES DE PIECES SONT D’UNE IMPORTANCE CRITIQUE NENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR POUR LA SÉCURITÉ DU FONCTIONNEMENT. NE LES AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- REMPLACER QUE PAR DES COMPOSANTS SONY DONT LE LISHED BY SONY.
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Page 3: Table Of Contents
Table of Contents 1. Operating Instructions 1-1. LMD-181MD Operating Instructions ............1-1 1-2. SU-557 Operating Instructions ..............1-13 2. Service Informations 2-1. Boards Layout ..................... 2-1 2-2. Disassembly ....................2-2 2-2-1. Cabinet Assy Removal ............... 2-2 2-2-2. B Board Removal ............... 2-3 2-2-3. - Page 4 H ........................ 8-14 H1 ......................8-15 T ........................ 8-15 G (1/2) ....................... 8-17 G (2/2) ....................... 8-18 Printed Wiring Boards Q1 ........................ 8-2 Q ........................8-2 B ........................8-4 H ........................ 8-14 H1 ......................8-15 T ........................ 8-15 G ........................ 8-19 LMD-181MD...
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Page 19: Service Informations
Section 2 Service Informations 2-1. Boards Layout LMD-181MD... -
Page 20: Disassembly
2-2. Disassembly 2-2-1. Cabinet Assy Removal 1 Screw (+B4 x 10) 2 Cover 5 Four screws (+BVTP4 x 16) 6 Cabinet assy 4 Cover 3 Screw (+B4 x 10) Cushion LMD-181MD... -
Page 21: B Board Removal
(+BVTT3 x 6) 4 Screw 3 Three screws (+PSW3 x 6) (+BVTT3 x 6) 5 Main shield 6 Four screws (+PSW3 x 6) CN510 CN203 CN201 CN202 7 Heat sink CN550 CN200 8 B board CN590 CN1201 CN1200 CN451 CN450 Cushion LMD-181MD... -
Page 22: T Board Removal
2-2-3. T Board Removal * Remove the Main shield. (Refer to 2-2-2.) CN704 CN702 1 Six screws CN703 (+BVTT3 x 6) 2 Option case block assy 3 Two screws (+PSW3 x 6) 4 T board Cushion LMD-181MD... -
Page 23: G Board Removal
CN2601 CN602 CN693 CN2603 CN691 5 Four screws (+PSW3 x 6) CN601 CN692 6 G board CN690 3 Six screws (+BVTT3 x 6) Insulator 4 G shield assy 1 Two screws (+BVTT3 x 6) 2 Fan block assy Cushion LMD-181MD... -
Page 24: Q And Q1 Boards Removal
(HEX, SW) CN104 2 Connector plate assy CN106 CN101 5 Q board Cushion 2-2-6. H and H1 Boards Removal 3 Four screws (+PSW3 x 6) 1 Two screws 4 H board (+BVTP3 x 10) CN53 2 H1 board Cushion LMD-181MD... -
Page 25: Bezel Complete Assy Removal
2-2-7. Bezel Complete Assy Removal * Remove the Main shield. (Refer to 2-2-2.) CN602 CN510 CN550 1 Four screws (+BVTP4 x 16) CN104 4 Frame complete assy 2 Five mini clampers 3 Wire holder 5 Bezel complete assy Cushion LMD-181MD... -
Page 26: Lcd Panel Removal
2-2-8. LCD Panel Removal * Remove the Bezel complete assy. (Refer to 2-2-7.) 2 Four screws (+BVTT4 x 16) 3 LCD panel CN201 CN202 1 Remove the two connectors. CN451 Frame complete assy CN450 LMD-181MD... -
Page 27: Back Light Unit Removal
Use a proper power cord for your local power supply. United State Canada Continental Europe Japan Plug type HOSPITAL GRADE HOSPITAL GRADE LP-34A VM1050 Female end E41395 LL33182 LS-60 VM1010 Cord type E41395-A LL76662 H05VV-F PVCTF Minimum cord set rating 10A/125V 10A/125V 10A/250V 12A/125V Safety approval DENTORI LMD-181MD... -
Page 29: Basic Adjustment
Section 3 Basic Adjustment 3-2. White Balance Adjustment This section describes the adjustment procedure of the Sony LCD monitor LMD-181MD. Establish the following setup and perform the white 3-1. Preparation balance adjustment in the following setup unless specified otherwise. . Required tools and measuring equipment BRIGHT : “50”... - Page 30 M E M O R Y adjustment data. C O M P U T E R W / B A D J U S T H I G H L O W S A V E M E M O R Y LMD-181MD...
- Page 31 C O M P U T E R W / B A D J U S T H I G H L O W S A V E M E M O R Y LMD-181MD...
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Page 33: Electrical Adjustment
COMP SYNC 5 ± 0.5 Vp-p (negative polarity) Make this portion flat. 0 ± 5 mV Fig. 4-2 7. Select the VG-854 signal format of 15 kHz/50 Hz YPBPR SMPTE (601) 100% color bar signal. 8. Repeat the above adjustment of steps 3 to 6 again. LMD-181MD... -
Page 34: 31 Khz Component Signal Adjustment (Black Level Adjustment)
4-1-6. 67.5 kHz Component Signal Adjustment (BLACK level adjustment) 1. Select the VG-854 signal format of 67.5 kHz/60 Hz YPBPR SMPTE (709) 100% color bar signal. 2. Set INPUT of the LCD monitor to COMPONENT. 3. Repeat steps 3 to 6 section 4-1-2. LMD-181MD... -
Page 35: Semiconductors
TC7SH08FU-TE85R TC7W08FU 19pin ZIP TOP VIEW 120pin QFP MZ1530 TOP VIEW IP00C711 20pin SOP AD9884AKS-140 5pin CHIP TDA7496 TOP VIEW 256pin QFP M52758FP PQ05SZ1U 15pin ZIP TA78M09F(TE16L) TA78M09F(TE16L) THC63LVDM83A-T TOP VIEW TOP VIEW 36pin SOP TOP VIEW 56pin SOP LMD-181MD... - Page 36 2SA1611T1-M5M6 2SB709A-QRS-TX ANODE 2SC1623-L5L6 MA3075WA-(TX) 2SC2412K-T-146-QR 2SC2712-YG 2SC2712-YG-TE85L IMX2 2SC3392-5-TB IMX2-T109 2SC3545 CATHODE 2SC3545-T1T43T44 DTA144EKA-T146 D1NL20U-TR DTC144EKA-T146 CATHODE RD12SB-T1 RD15SB2-T1 2SA1213Y-TE12L ANODE 2SB798 D30SC4M 1SS119-25 1SS119-25TD ANODE RD27ES-B2 CATHODE CATHODE 2SJ377(TE16L) RD27ES-T1B2 ANODE CATHODE D4SB60L 1SS226 MA157-TX MA3130WA-TX ANODE LMD-181MD...
- Page 37 Diode RM11A CATHODE ANODE SML-020MDT-T86 LMD-181MD...
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Page 39: Spare Parts
Therefore, specified parts should be used in the case of replacement. 2. Standardization of Parts Some repair parts supplied by Sony differ from those used for the unit. These are because of parts common- ality and improvement. Parts List has the present standardized repair parts. -
Page 40: Exploded Views
4-082-227-01 o BRACKET, TILT STAND 4-082-223-01 o COVER 4-083-728-01 o BRACKET, FAN 4-382-854-51 s SCREW +PSW M3X6(EP-FE/ZN/CM2) 1-763-173-21 s FAN, DC X-4039-068-1 o STAND ASSY Screws/Washers 7-682-562-04 s SCREW +B4X10 7-682-666-09 s SCREW +PSW 4X20 7-685-663-79 s SCREW +BVTP4X16(EP-FE/ZNBK/CM2) 7-685-871-09 s SCREW,+BVTT 3X6 LMD-181MD... - Page 41 4-082-220-01 s BUTTON (B) 4-082-221-01 s BAR, OPTICAL 4-083-729-01 o PLATE, PROTECTION 4-081-068-31 s CUSHION 4-081-068-41 s CUSHION 1-771-124-21 s SWITCH, POWER 3-701-748-00 s HOLDER, WIRE Screws/Washers 7-621-772-10 s SCREW +B2X4 7-685-647-79 s SCREW +BVTP3X10(EP-FE/ZNBK/CM2) 7-685-663-79 s SCREW +BVTP4X16(EP-FE/ZNBK/CM2) LMD-181MD...
- Page 42 1-900-214-50 s CONNECTOR ASSY, FASTEN TAB 4-066-309-01 s SCREW (M4X8), SW (+) P SMALL A-1270-450-A s MOUNTED CIRCUIT BOARD, Q 3-175-741-01 o NUT 3-175-742-01 o WASHER 3-175-740-01 o TERMINAL 1-251-384-11 s INLET (WITH NOISE FILTER) 2-990-241-02 s HOLDER (A), PLUG LMD-181MD...
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Page 43: Electrical Parts List
1-162-970-11 s CAPACITOR CERAMIC 0.01MF/25V B C402 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V C403 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V C308 1-164-230-11 s CAPACITOR,CERAMIC 220PF/50V C404 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V C309 1-162-970-11 s CAPACITOR CERAMIC 0.01MF/25V B C405 1-126-391-11 s CAPACITOR ELECT 47MF/6.3V(105) LMD-181MD... - Page 44 1-126-397-11 s CAPACITOR ELECT 33MF/25V(CHIP) C472 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF C1214 1-126-397-11 s CAPACITOR ELECT 33MF/25V(CHIP) C473 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF C1215 1-119-667-11 s CAPACITOR CERAMIC 22MF/10V(F) C474 1-107-826-11 s CAPACITOR,CHIP CERAMIC 0.1MF C1216 1-164-004-11 s CAPACITOR,CERAMIC 0.1MF/25V LMD-181MD...
- Page 45 1-239-899-21 s FILTER, CHIP EMI C1456 1-162-970-11 s CAPACITOR CERAMIC 0.01MF/25V B FL105 1-239-899-21 s FILTER, CHIP EMI C1457 1-162-970-11 s CAPACITOR CERAMIC 0.01MF/25V B FL1450 1-234-493-11 s FILTER, EMI CN200 1-779-268-21 o PIN, CONNECTOR (11P)(SMD)(1.5M FL1451 1-234-493-11 s FILTER, EMI LMD-181MD...
- Page 46 1-801-806-11 s TRANSISTOR DTC144EKA IC1363 8-759-335-57 s IC MM1112XF Q1457 1-801-806-11 s TRANSISTOR DTC144EKA L350 1-412-057-11 s INDUCTOR (SMALL TYPE) 6.8UH R200 1-216-624-11 s RESISTOR,CHIP 75 1/10W(2012) L400 1-500-451-11 s MICRO INDUCTOR (CHIP) 41P750S R201 1-216-624-11 s RESISTOR,CHIP 75 1/10W(2012) LMD-181MD...
- Page 47 1-216-809-11 s RESISTOR,CHIP 100 1/16W 1608 R404 1-216-808-11 s RESISTOR,CHIP 82 1/16W 1608 R304 1-218-753-11 s RESISTOR CHIP 110K 1/10W(2012) R450 1-216-833-11 s RESISTOR,CHIP 10K 1/16W (1608) R305 1-218-753-11 s RESISTOR CHIP 110K 1/10W(2012) R451 1-216-809-11 s RESISTOR,CHIP 100 1/16W 1608 LMD-181MD...
- Page 48 1-216-809-11 s RESISTOR,CHIP 100 1/16W 1608 R1203 1-216-295-91 s CONDUCTOR, CHIP (2012) R537 1-216-833-11 s RESISTOR,CHIP 10K 1/16W (1608) R1204 1-216-821-11 s RESISTOR,CHIP 1.0K 1/16W(1608) R538 1-216-833-11 s RESISTOR,CHIP 10K 1/16W (1608) R1206 1-216-821-11 s RESISTOR,CHIP 1.0K 1/16W(1608) 6-10 LMD-181MD...
- Page 49 1-233-576-11 s RESISTOR,CHIP NETWORK 100 R1365 1-216-817-11 s RESISTOR,CHIP 470 1/16W 1608 RB520 1-233-576-11 s RESISTOR,CHIP NETWORK 100 R1367 1-216-809-11 s RESISTOR,CHIP 100 1/16W 1608 R1368 1-216-809-11 s RESISTOR,CHIP 100 1/16W 1608 RB521 1-233-576-11 s RESISTOR,CHIP NETWORK 100 6-11 LMD-181MD...
- Page 50 1-115-741-11 s CAPACITOR ELECT 2200MF/10V C2616 1-163-031-11 s CAPACITOR, CHIP CERAMIC 0.01MF C2617 1-107-889-11 s CAPACITOR, ELECT 220MF/25V C2619 1-104-653-11 s CAPACITOR ELECT 220MF/16V(105) C2620 1-107-914-11 s CAPACITOR,ELECT 1000MF/50V C2621 1-163-031-11 s CAPACITOR, CHIP CERAMIC 0.01MF C2622 1-128-339-11 s CAPACITOR,ELECT 2200MF/16V 6-12 LMD-181MD...
- Page 51 1-216-057-00 s RESISTOR CHIP 2.2K 1/10W(2012) L2601 1-419-743-11 s COIL, CHOKE 100UH R1609 1-216-057-00 s RESISTOR CHIP 2.2K 1/10W(2012) L2602 1-419-743-11 s COIL, CHOKE 100UH R1632 1-216-065-91 s RESISTOR,CHIP 4.7K 1/10W(2012) L2603 1-406-659-11 s COIL CHOKE 10UH R2601 1-216-667-11 s RESISTOR,CHIP 4.7K 1/10W(2012) 6-13 LMD-181MD...
- Page 52 1-762-196-21 s SWITCH, TACT 1-762-196-21 s SWITCH, TACT 1-762-196-21 s SWITCH, TACT 1-762-196-21 s SWITCH, TACT 1-762-196-21 s SWITCH, TACT 1-762-196-21 s SWITCH, TACT 1-762-196-21 s SWITCH, TACT 1-762-196-21 s SWITCH, TACT 1-762-196-21 s SWITCH, TACT 1-762-196-21 s SWITCH, TACT 6-14 LMD-181MD...
- Page 53 1-469-118-21 s FERRITE, EMI (SMD) FB101 1-469-118-21 s FERRITE, EMI (SMD) FB102 1-469-118-21 s FERRITE, EMI (SMD) FB103 1-469-118-21 s FERRITE, EMI (SMD) FB104 1-469-118-21 s FERRITE, EMI (SMD) FB105 1-469-118-21 s FERRITE, EMI (SMD) FB106 1-469-118-21 s FERRITE, EMI (SMD) 6-15 LMD-181MD...
- Page 54 1-216-057-00 s RESISTOR CHIP 2.2K 1/10W(2012) R128 1-216-073-00 s RESISTOR,CHIP 10K 1/10W(2012) R129 1-216-089-91 s RESISTOR, CHIP 47K 1/10W(2012) R130 1-216-073-00 s RESISTOR,CHIP 10K 1/10W(2012) R131 1-216-073-00 s RESISTOR,CHIP 10K 1/10W(2012) THP100 1-803-615-11 s THERMISTOR, POSITIVE THP101 1-803-615-11 s THERMISTOR, POSITIVE 6-16 LMD-181MD...
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Page 55: Packing Materials & Supplied Accessories
Accessories Ref. No. or Q’ty Part No. SP Description 2-990-242-01 s HOLDER (B),PLUG 3-170-078-01 s HOLDER (B), PLUG 4-082-212-02 s OPERATING, INSTRUCTIONS (JAPANESE, ENGLISH, FRENCH, GERMAN, SPANISH, ITALIAN, SIMPLIFIED CHINESE) ! CORD, POWER (See Section 2 Service Infomations) 6-17 LMD-181MD... -
Page 57: Block Diagrams
PR/R PR/R DDC SEL Q331 IC1362 PB/B PB/B PB/B BUFF IN2-H OPTION U SDA COMP SYNC COMP SYNC COMP SYNC U SCL H SYNC H SYNC H SYNC H SYNC V SYNC V SYNC V SYNC SDI SW (1/2) LMD-181MD... -
Page 58: B(2/2), Q(2/3), H, H1, T(2/2)
SUB +5V POVS V SYNC PSAVE LED POWE LED IC1200 IC500 IC510 IC510 INPUT MENU ENTER DOWN RIGHT LEFT +3.3V KEY0 SUB +3.3V DCLK1 KEY0 KEY0 KEY1 KEY1 KEY1 +3.3V-2 X500 IC500 54MHz POCLK VOL- VOL+ BRT-UP BRT-DN PIC-UP PIC-DN LMD-181MD... -
Page 59: G, Q(3/3)
Q2605,2606 B BOARD RECT POWER CN1200 DRIVE OUT1 ON SW IC2603 IC1601 IN1+ D1601 +2.5V RECT IN1- Q2612 D2604 IN2+ IN2- RECT Q2601 POWER Q2609 Q2610,2611 DCT1 ON SW POWER DCT2 OUT2 DRIVE ON SW Q2602,2603 POWER ON SW LMD-181MD... -
Page 61: Diagrams
: NONFLAMMABLE METAL OXIDE : NONFLAMMABLE CEMENT : NONFLAMMABLE WIREWOUND : ADJUSTMENT RESISTOR COIL LF-8L : MICRO INDUCTOR CAPACITOR : TANTALUM : STYROL : POLYPROPYLENE : MYLAR : METALIZED POLYESTER : METALIZED POLYPROPYLENE : BIPOLAR : HIGH TEMPERATURE : HIGH RIPPLE LMD-181MD... -
Page 62: Schematic Diagrams And Printed Wiring Boards
R1102 :CHIP R1107 :CHIP R1103 :CHIP -B SIDE- -A SIDE- R1108 D1107 D1105 D1103 D1101 :CHIP RD6.2SB2 RD6.2SB2 RD6.2SB2 RD6.2SB2 SUFFIX: -11 SUFFIX: -11 R1104 :CHIP D1106 D1104 D1102 D1108 RD6.2SB2 RD6.2SB2 RD6.2SB2 RD6.2SB2 R1105 :CHIP (VIDEO INPUT) B-SS9709-WORLD-Q1 LMD-181MD... - Page 63 R128 DC OUT 470k :CHIP THP101 :CHIP (12V/0.2A) Q102 2SB709A R127 R121 L101 OFF MUTE 2.2k G BOARD(P1) 1.5m :CHIP :CHIP CN692 13.1 13.1 R126 C112 C117 C122 R129 C115 :CHIP F:CHIP :CHIP :CHIP D113 MA111 INPUT TERMINAL B-SS9709-WORLD-Q LMD-181MD...
- Page 64 IC1201 * C-5 IC1202 * B-5 IC1203 * A-4 IC1204 * B-4 IC1205 * B-5 IC1310 -A SIDE- IC1311 IC1330 SUFFIX: -11 IC1360 * D-1 IC1361 * C-1 IC1362 * C-1 Q223 Q240 Q241 Q242 Q243 Q245 Q246 Q247 * B-3 LMD-181MD...
- Page 65 -B SIDE- SUFFIX: -11 LMD-181MD...
- Page 66 U-SCL :CHIP DDC-SDA JL331 U-SDA JL332 DDC-GND C320 R331 D334 (P5) R390 100p 1SS355TE-17 100k 1/16W :CHIP CH:CHIP 1/16W :CHIP DDC SEL D330 D332 D333 Q331 D302 RD6.2SB2-T1 RD6.2SB2-T1 RD6.2SB2-T1 DTC144EKA MA111-TX (1/6) PROTECT PROTECT PROTECT (INPUT SW) B-SS9709-WORLD-B-P1 LMD-181MD...
- Page 67 C362 C373 C375 +3.3V B:CHIP SDAT B:CHIP B:CHIP R360 1.2k (P3,P5) 1/16W :RN-CP RB351 RB350 100X4 100X4 R359 R371 1/16W :CHIP 1/16W :CHIP C381 (P5) APA CS (P1) B:CHIP (P3,P5) COAST SCLK B AD (P2,P3) (2/6) (SCAN CONVERTER) B-SS9709-WORLD-B-P2 LMD-181MD...
- Page 68 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 52 53 54 55 56 57 58 59 60 61 62 63 64 +3.3V (P2) B:CHIP B:CHIP (P4) +3.3V IC401 TC7S04FU INV C408 C410 C412 C414 C416 C418 C420 C422 (P2,P5) SCLK C406 B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP (3/6) B:CHIP (SCAN CONVERTER) B-SS9709-WORLD-B-P3 LMD-181MD...
- Page 69 CLK IN :CHIP B NEW4 100*4 B NEW4 R496 C476 B NEW5 B NEW5 R498 1/16W R497 6.3V B NEW6 B NEW6 1/16W :CHIP :HT-CP :CHIP 1/16W B NEW7 B NEW7 :CHIP (4/6) (SCAN CONVERTER) POCLK (TO P5) B-SS9709-WORLD-B-P4 LMD-181MD...
- Page 70 JL580 0.01 0.01 R589 100 1/16W :CHIP JL581 B:CHIP B:CHIP R535 JL582 CPU RES 1/16W :CHIP FLASH R590 R587 100 1/16W :CHIP (P5) JL583 10k 1/16W :CHIP (5/6) R593 JL584 100 1/16W :CHIP (MAIN CPU) JL585 B-SS9709-WORLD-B-P5 8-10 8-10 LMD-181MD...
- Page 71 :CHIP :CHIP 6 11 7 8 R1353 2SA1037AK BUFFER 1/16W C1366 C1424 IC1362 :CHIP TC7W14F (P1,P4,P6) C1341 B:CHIP R1394 B:CHIP R1393 C1343 0.01 B:CHIP 1/16W 1/16W :CHIP :CHIP B:CH1P (6/6) C1421 (RGB INTERFACE) B:CHIP TO (P1) B-SS9709-WORLD-B-P6 8-11 8-11 LMD-181MD...
- Page 72 CKINV INPUT-SEL 3.sync on Y or GREEN(input by 3) CBLK OFF CKEXT 0.15V YCBCR/MAT AKB-T CONTROL REFIN 18 24 80 79 66 65 28 29 31 32 33 FILT SOGIN SOGOUT SDA SCL A0 A1 PWRON REFOUT 8-12 8-12 LMD-181MD...
- Page 73 7 2OE EDGE V TIME CLAMP V. SYNC GATE GND 4 6 2B 5 2A B(6/6) TC7W14F (IC1362) LOGIC LOGIC SYNC SHAPE SHAPE H. STATE V. STATE CLAMP GREEN COMP/H COMP/H V IN V DET V TIME GATE 8-13 8-13 LMD-181MD...
- Page 74 :CHIP :CHIP :CHIP :CHIP :CHIP DAP202K :CHIP PROTECT DAP202K PROTECT SML-020MDT B:CHIP POWER CONT-DN BRT-UP VOL+ VOL- CONT-UP BRT-DN INDICATOR 3.9k 2.2k 6.8k 2.7k 1.5k 1.8k :CHIP :CHIP :CHIP :CHIP :CHIP :CHIP :CHIP :CHIP (CONTROL PANEL) B-SS9709-WORLD-H 8-14 8-14 LMD-181MD...
- Page 75 KEY LOCK KEY LED H BOARD :CHIP B BOARD MISO MISO KEY LOCK CN510 MOSI MOSI B BOARD(P1) SCLK SCLK CN203 KEY LOCK SWITCH SLOT ID STANDBY D5V LOCK STANDBY D5V (KEY LOCK) B-SS9709-WORLD-H1 SLOT ID (SLOT) B-SS9709-WORLD-T 8-15 8-15 LMD-181MD...
- Page 76 VC-2 SHIFT PULSE GEN. VG (L) G(2/2) TL1451ACPW-E20 (IC2601) U. V. DETECT 13V/BV Vref/Vc-2 LEVEL DELAY SHIFT DELAY V REF ERROR AMP 2 ERROR AMP 1 Voop Refresh OSCILLATOR One Shot 0V/3V 0.2V Rocp Vovp Reset Cocp 8-16 8-16 LMD-181MD...
- Page 77 CN601 1/2W 1/2W AC100-240V L692 F601 PS691 LCD PANEL 220µ 50/60Hz 250V D669 C698 C631 C629 D662 LIVE RD27ES-T1B2 0.22 100p D1NL20-TR C603 :B CHIP CH:CHIP 0.47 PROTECT 250V PROTECT NEUTRAL CN691 (1/2) F602 (POWER) 250V B-SS9709-WORLD-G-P1 8-17 8-17 LMD-181MD...
- Page 78 C2620 C2621 Q2610 1000 0.01 F:CC-CP CN2602 R2626 2SA1338-5-TB 4.7k F:CC-CP 1/10W :ZZ-CP DRIVE FAN STOP TP603 FAN PROT B BOARD BACK LIGHT ON/OFF CN1201 3.3V 3.3V CN2603 FAN 12V FAN 12V (2/2) FAN PROT (POWER) B-SS9709-WORLD-G-P2 8-18 8-18 LMD-181MD...
- Page 79 IC2602 IC2603 Q2601 Q2602 Q2603 Q2604 Q2605 Q2606 Q2607 * G-3 Q2608 * G-3 Q2609 Q2610 Q2611 Q2612 * G-3 TP601 TP602 TP603 TP604 TP605 TP606 TP607 TP608 TP609 -A SIDE- -B SIDE- SUFFIX: -11 SUFFIX: -11 8-19 8-19 LMD-181MD...
- Page 80 8-20 8-20 LMD-181MD...
- Page 81 SH-63Trd are examples of a passive VOM that is suitable. (See Fig. A) To Exposed Metal Parts on Set 10 k Z 0.015 µ F voltmeter 1.0 k Z (0.5V) Earth Ground Fig A. Using an AC voltmeter to check AC leakage. LMD-181MD...
- Page 82 English 01DJ16-1 Sony Corporation Printed in Japan Communication System Solutions Network Company 9-929-696-01 ©2001.4...