Ser vice Manual 2005 MITSUBISHI ELECTRIC LIQUID CRYSTAL DISPLAY TELEVISION LT-3280 (LT-3280D) LT-3780 (LT-3780D) The LT-3280 includes the LT-3280D, monitor and HD-4001, receiver/controller. The LT-3780 includes the LT-3780D, monitor and HD-4001, receiver/controller. This manual covers the LT-3280D and LT-3780D, monitors. For the receiver/controller, see the HD-4001 Service Manual.
MODELS: LT-3280D/LT-3780D CONTENTS PRODUCT SAFETY NOTICE & SAFETY PRECAUTIONS .................................................................. 5 DISASSEMBLY Disassembly & Panel Replacement ................................................................................................ 7 LT-3280 Wire Dressing .................................................................................................................. 23 LT-3780 Wire Dressing ...........................................................
MODELS: LT-3280D/LT-3780D Page 4
MODELS: LT-3280D/LT-3780D PRODUCT SAFETY NOTICE Many electrical and mechanical parts in television receivers have special safety related characteristics. These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have special safety characteristics are identified in this service manual.
MODELS: LT-3280D/LT-3780D Page 6
MODELS: LT-3280D/LT-3780D DISASSEMBLY & PANEL REPLACEMENT PROCEDURE 1. REMOVE AV1, AV2, DTV & STAND COVERS. AV1-COVER DTV-COVER AV2-COVER STAND-FRAME-COVER 2. PLACE SET FACE DOWN ON A SOFT CUSHION, WITH THE STAND HANGING OVER THE EDGE OF THE TABLE. 3. REMOVE STAND-KIT. S20：SCREW PH+SW+W M6*21.
MODELS: LT-3280D/LT-3780D 4. REMOVE BACK COVER KIT.
MODELS: LT-3280D/LT-3780D 5. REMOVE WALL MOUNT BRACKET S9：SCREW PHW M3*6 S16：SCREW BH+SW M6*12 REMOVE WALL-MOUNT-BKT, WHILE DEPRESSING THE HANGING PART OF POWER-BKT BELOW. LT-3780D S5：SCREW BH 4*16TP-P LT-3280D S8：SCREW BH 4*12TP-P 6. REMOVE SHIELD-POWER-SUB & SHIELD-CASEMAIN.
MODELS: LT-3280D/LT-3780D 7A. (LT-3280D) (NOT NECESSARY FOR PANEL REPLACEMENT) REMOVE: a. PLATE-MAIN-SIDE b. SERVICE-KIT c. PLATE-MAIN-BOTTOM d.
MODELS: LT-3280D/LT-3780D 7B. (LT-3780D) REMOVE: a. PLATE-MAIN-SIDE b. SERVICE-KIT c. PLATE-MAIN-BOTTOM d.
MODELS: LT-3280D/LT-3780D 8. (LT-3780D ONLY) REMOVE SHIELD-INVERTER S5：SCREW BH 4*16TP-P S9：SCREW PHW M3*6 ITEM 144: AL-TAPE It sticks on the position of a figure.
MODELS: LT-3280D/LT-3780D 9. REMOVE FUNCTION-KEY-KIT S6：SCREW BH 3*12 TP-P 10. REMOVE IR-KIT S4：SCREW BH 3*8 TP-P 11.
MODELS: LT-3280D/LT-3780D 12. REMOVE POWER-KIT & SPEAKER CONNECTOR SPEAKER-CONNECTER S4：SCREW BH 3*8 TP-P POWER-KIT S17：SCREW PH+SW+TW M3*6 13A. (LT-3280D) (NOT NECESSARY FOR PANEL REPLACEMENT) REMOVE: a. A-PWB-MAIN 2 b. SA-PWB-POWER c.
MODELS: LT-3280D/LT-3780D 13B. (LT-3780D) REMOVE: a. A-PWB-MAIN 2 b. SA-PWB-POWER (NOT NECESSARY FOR PANEL REPLACEMENT) c.
MODELS: LT-3280D/LT-3780D 14. (LT-3780D) REMOVE PANEL_BKT S5：SCREW BH 4*16TP-P REMOVE CNF1/CNF2/CN1/CN2-LEAD to the panel side not to be caught by PANEL-BKT. S2：SCREW BH M4*5.5 S2：SCREW BH M4*5.
MODELS: LT-3280D/LT-3780D 15A. (LT-3280D) REMOVE FRONT-KIT & SPEAKER S8：SCREW BH 4*12TP-P Screw with GND-W ire Screw with GND-Wire (50mm). (90mm). 15B. (LT-3780D) REMOVE FRONT-KIT & SPEAKER CAUTION: UP AND DOW N DIRECTION OF PANEL IS AGAINST LABEL AND ARROW MARK OF PANEL.
MODELS: LT-3280D/LT-3780D 16. (LT-3280D) REMOVE PANEL_BKT S1：SCREW PH M4*12 REMOVE CNF1/CN1/CN2-LEAD first and push in under PANEL-BKT for easy removal. Top & Bottom is same. 4 PCS (2x2) 17. S2：SCREW BH M4*5.5 CAUTION: UP AND DOWN DIRECTION OF PANEL IS AGAINST LABEL AND ARROW MARK OF PANEL. (LT-3280D) FOR RE-ASSEMBLY AFTER PANEL REPLACEMENT, REVERSE THE DISASSEMBLY PROCEDURE. CONTINUE FOR LT-3780D PANEL REPLACEMENT AND FURTHER DISASSEMBLY INSTRUCTIONS.
MODELS: LT-3280D/LT-3780D 18. (LT-3780D) REMOVE SUPPORT-PANEL-BKT-RIGHT, LEFT, TOP, BOTTOM Left & Right is same. S2：SCREW BH M4*5.5 Bottom & Top is same. S2：SCREW BH M4*5.
MODELS: LT-3280D/LT-3780D 19. (LT-3780D) ATTACH AL-TAPE AT DRIVE-UNIT OF PANEL 250 ITEM 141: AL-TAPE 20X250 1Q'ty ITEM 142: AL-TAPE 20X140, 2Q'ty ITEM 132:Insulatingtape10X70 The electrode of a connector is insulated. 140 70 140 40 141 250 ITEM 144:Alumi-tape 20X 45, 1Q'ty ITEM 141: Alumi-tape :20X250, 1Q'ty Drive-unit and Panel-outer should be grounded. 20. (LT-3780D) FOR RE-ASSEMBLY AFTER PANEL REPLACEMENT, REVERSE THE DISASSEMBLY PROCEDURE.
MODELS: LT-3280D/LT-3780D 20. REMOVE FUNCTION-KEY-KIT S4：SCREW BH 3*8 TP-P 3 PCS 21.
MODELS: LT-3280D/LT-3780D 22. REMOVE SERVICE-KIT S9：SCREW PHW M3*6 2 PCS After the projection at the right of COVER is inserted in the hole of PLATE, screw LEFT SIDE.
Page 23 SPEAKER_R S18:SCREW_PH+SW+W(14) _M6*10 SCREW FOR PANEL-GND A-PWB-MAIN_2 CNF1 WIRING LOWER SIDE OF SA-PWB-POWER S17：SCREW PH+SW+TW M3*6 SCREW FOR GND MS2 F1 F1 PE MA F3 MC SP PA PD SP(R) INLET-PA F1 F1 F1 F1 F1 F3 PC #1 S18:PANEL-GND F3 F3 INLET-PA F3 UPPER: PA-lead LOWER: SP(R)-lead When you attach SHIELD-CASE-MAIN, don't damage skin of MA/MB/PA-lead.
MODELS: LT-3280D/LT-3780D WIRING LAYOUT: LT-3780DD F1 MS2 MC PD PE MA MB CNF2 CNF1 MS1 S17:GND F1 #1 INLET-PA CAUTION: SP(R)-lead does not approach the metal terminal part of INLET-PA. SP(R) MC F1 F1 PC PB INLET-PA F3 #1 PC: Don't touch RADIATOR F3 PC F3 A-PWB-POWER-SUB1 PB SERVICE-KIT (SA-PWB-SERVICE) F4 CLAMP MS1/MS2-lead AT SHIELD-CASE-MAIN MS2 SERVICE-KIT F10 F4 MS1 CN1/CN2 MS1/MS2-lead is hooked on BARRIER-SERVICE. MS1 does not unfasten from HOUSING.
MODELS: LT-3280D/LT-3780D Initial Setup A. Option Menu Setup Follow the steps below for the initial set-up: 1. Disconnect the HD-4001. 2. Place the Remote control in the “TV” layer. 3. Select the "MENU" display by pressing the "TV MENU" button once. 4. Press the number buttons "2", "0", "7", "0" in sequence to select the "OPTION MENU" display. 5. Press the "ADJUSTST" buttons to select "INITIALIZE." 6. Press "ENTER.
MODELS: LT-3280D/LT-3780D Magenta Red Yellow Green Cyan Blue Magenta Red Yellow Green Cyan Blue Perfect Color ADVANCED FEATURES Color View PC Power Save Video Mute Page 26 31 31 31 31 31 31 31 31 31 31 31 31 Off On
MODELS: LT-3280D/LT-3780D Circuit explanation 1. V ideo circuits Video It explains the video circuits of LT-3780,LT-3280(Model name of display side only : LT-3780D,LT-3280D). It corresponds to various inputs (PC, Monitor LinkTM A/V Input). It explains the composition and its function of an video circuit. (Refer to an attached “Video block diagram of LT-3780D,LT-3280D”, regarding as the flow of video signal.) 1-1.
MODELS: LT-3280D/LT-3780D 1-2. Video input circuit of Monitor LinkTM A/V Input In Monitor LinkTM A/V Input, it is inputted into IC400 of the signal processing IC via Following IC. (H)IC500 : HDMI-Receiver IC ((SII9993CTG100 : SiliconImage) This IC uses to receive and correspond the differential signal. This IC corresponds not only HDMI input but also DVI input(TMDS interface) . Supported timing of this input is 480P/1080i/720P. The output format of this IC is YCbCr4:4:4, not RGB.
MODELS: LT-3280D/LT-3780D 2 . Audio circuits It explains the audio circuits and speaker system of LT-3780,LT-3280. Our design spec is as follows. - Power outputs : Total 10W(5W*2(L,R)) - Impedance : 8+/-1.2 ohms - Compact sound 2 way bass reflex speaker box. (Refer to an attached “Audio block diagram of LT-3780, LT-3280”, regarding as the flow of audio signal.) 2-1. Audio process circuits (M)IC301 : Audio processor IC (MSP3440G : Micronas) This models are used the MSP3440G as the audio processor.
MODELS: LT-3280D/LT-3780D 3 . Power circuit For power supply of LT-3280D and LT-3780D, there are the power supply of “always on” and “ON/OFF” with a control signal.(Refer to BLOCK POWER.pdf) PCB POWERSUB1 Power source signal 120V Voltage “always on” Control [V ] or “ON/OFF” signal 120V ON/OFF Psave1 Output IC POWERSUB2 24V 24 ON/OFF Psave1 POWER 24V 18V P5V S8V S5V S3.3V AMPVC C 4.5V A3.3V D3.3V AD3.3V D2.5V 24 18 5 8 5 3.
MODELS: LT-3280D/LT-3780D 4 . Protection Circuit LT-3280D and LT-3780D has two protection circuits and some fuses. If the protection circuits work, The LCD turns to stand-by mode. The protection operation can be confirmed by the blinking of the blue power LED. And the content can be confirmed by the number of blinking within one cycle. The following table shows the content of the operation.
LT-3780/LT-3280 BLOCK-DIAGRAM PWB-MAIN Writing IC701 MS2 Writing For RESET HD64F2437FV MC IC702 IC9010 LC08 (D3 3V) (MAIN_CPU) PSAVE2.5 J7X0 ADM3311 EEP RS232C (RX232C PC PC 18V,P5V, IC9020 IC9040 IC9030 IC9050 (AD3 3V) (A1 8V) (D2 5V) (D1 8V) AMPVCC, IC9B5 S8V,S5V, (18V) (37i IC9000 IC400 24V T9A1 SW REG SHORT1 hO l ) IC9B6 (A3 3V) BL_ON / BRIGHT IC9A2 (P5V) (DDR-SDRAM) (32i A1.8V, D2.
LT-3780/LT-3280 VIDEO BLOCK-DIAGRAM Analog signal Digital signal Differential signal (TMDS) IC403 Differential signal (LVDS) (DDR-SDRAM) IC500 SiI9993CTG (HDMI_Rx) J500 HDMI IC203 AD9888KSZ-170 (ADC for PC) J200 D-SUB (PC) IC200 EEP1K IC201 LCX14 IC2A0 M66471FP (Video_process) IC2A1 SiI1160CU (TMDS_Tx) IC202 LC08 IC401 EEP32K IC405 PM39LV040 (4M PROM) CNF1 Page 33 IC400 Gm1601 (Scaler & Video processor with CPU) To PANEL (LVDS) MODELS: LT-3280D/LT-3780D IC501 EEP2K
AUDIO CIRCUIT BLOCK-DIAGRAM for LT-3780/LT-3280 L PC AUDIO IN (J304) HDMI receiver (IC500) SiI9993CTG I2S AUDIO DAC (IC302) CS4334-KSZ |( |( L |( AUDIO Processor MUTE_MAIN MSP3440G(IC301) R |( MUTE_MAIN AMP MP7720DS-Z (IC380) Page 34 MODELS: LT-3280D/LT-3780D MonitorLinkTM A/V (J500) |( |( R AMP MP7720DS-Z (IC370) 5V_SCL 5V_SDA L |( |( MA SP R MUTE Circuit (Q301~Q304)
MODELS: LT-3280D/LT-3780D Troubleshooting 1. Power failure (1)POWER is turned off. Connect the Power plug and turn on the main Power switch (Front switch or remote switch). Is the POWER LED lighting or blinking? YES NO Is the power plug connected to the wall outlet correctly? NO Connect the power plug correctly. YES Is all harness on board connected correctly? NO Connect all harness correctly. YES Is the 24V output available at the lead of L9B1? Pcba-POWER is out of order. NO YES Is the S3.
MODELS: LT-3280D/LT-3780D (A) In case of the POWER-LED blinking. ☆Short1 mode: The POWER-LED blinking is 1 time within a cycle. CN1 and CN2 harness are removed. Connect the Power plug again and turn on the main Power switch (Front switch or remote switch). Is the POWER-LED still blinking? YES NO Pcba-POWER-SUB1 is out of order.(Only LT-3780D) Pcba-POWER-SUB2 is out of order.(Only LT-3280D) The inverter circuit of LCD- panel is out of order.
MODELS: LT-3280D/LT-3780D (B) In case of the POWER-LED lighting Is the back-light on? YES NO NO Is the following harness connected? CN1,CN2,CNF2 Connect the harness correctly. （only37”）,PC,PE YES NO Confirms that the BLON voltage of PE (Pin5). Is the voltage of BLON more than 2V? YES Inverter circuit or back-light of LCDpanel are out of order. Skip to “2. No picture displayed and picture errors.” Page 37 IC400 and peripheral circuits are out of order.
MODELS: LT-3280D/LT-3780D 2. No picture displayed and picture errors. Note ) It applies when there is no screen display or an unusual screen is outputted, although 24V(Voltage between pin4(GND) and pin6(24V) of Connecter-PC) from PWB-POWER is outputted normally and the back light is turned on. *Input source changes in following order with DEVICE UP button of remote control or DEVICE button of front switch. PC Monitor Link 2-1. No picture displayed and picture errors of all input.
MODELS: LT-3280D/LT-3780D 2-2. No picture displayed and picture errors of PC signal only only.. Enter an input of WXGA(1360x768:60Hz) or XGA (1024x768:60Hz) gray scale in D-sub connector(J200), and select PC INPUT. The video level inputs above 0.7Vp-p. Is all harness connected correctly? NO Poor harness connection or defective cable. YES Problem is in IC203 or IC2A0 or IC2A1 or IC200 or their peripheral circuits. Please exchange PWB-MAIN 2-3.
MODELS: LT-3280D/LT-3780D 3. No audio output generated. 3-1. No all audio output generated. Enter audio input signal. ( ex. PC Audio) Is all harness connected correctly? (Especially between PWB-MAIN and PWB-CONNECT(MA) and PWB-CONNECT and SPEAKER(SP)) NO Poor harness connection or defective cable. YES NO Volume level is not 0. And MUTE is off. YES Are the specified voltages available at the pins below? (Power source check) Raise volume level. And MUTE is turned off. NO CN Name Pin No.
MODELS: LT-3280D/LT-3780D 3-2. No each(L or R) of audio output generated. Enter audio input signal. ( ex. PC Audio) Is all harness connected correctly? (Especially between PWB-MAIN and PWB-CONNECT(MA), NO PWB-CONNECT and SPEAKER(SP)) Poor harness connection or defective cable. YES BALANCE level is center. YES NO It adjusts BALANCE to center. Problem is in IC370 or IC380 or their peripheral circuits. Please exchange PWB-MAIN 3-3. No HDMI audio output generated.
MODELS: LT-3280D/LT-3780D 4. Other faults Notes) It considers the case where there are problems except 1, 2, 3. 4-1. Remote control is not effective. After checking the polarity of batteries, has it loaded correctly? YES Regarding as the slide switch at the top of the remote, does it set as “TV”? YES Does it use within 20 feet? YES It does not operate, even if it exchanges for new batteries.
MODELS: LT-3280D/LT-3780D 4-2. Button switch is not effective. NO Is the following harness connected correctly? Poor harness connection or defective cable. ・ Between PWB-MAIN and PWBCONTROL (MC) YES NO When it pushes the button switch, is the Part on PWB-CONTROL is out signal of order. below available at pins 2, 3, of MC ? 2, 3 : 3Vp-p only when switch is not pushed. Not 3V only when switch is pushed. (It depends on switch) YES IC700 (and peripheral circuits) are out of order.
MODELS: LT-3280D/LT-3780D LT-3280 Parts List Part Number 260-320006-011 200-320039-0101 250-320026-011 250-320025-011 250-000034-011 250-000033-011 250-320003-011 200-370016-0101 240-000008-011 170-021803-101 200-320044-0101 200-320045-0101 200-320043-0101 200-320046-0101 250-370006-011 I/B LT3280 180-320001-101 PSM-2048 200-320042-0101 200-320040-0101 200-320041-0101 210-320004-011 510-322010-021 510-322011-011 510-322008-011 510-322009-011 510-322007-011 185-015001-101 185-023002-101 510-322012-011 I/QR
MODELS: LT-3280D/LT-3780D LT-3780 Parts List Part Number 260-370002-011 200-370009-0101 250-370001-011 250-370002-011 250-000034-011 250-000033-011 250-370004-011 200-370016-0101 170-021803-101 200-370022-0101 250-370006-011 I/B LT3780 543-370001-001 180-370001-201 PSM-2048 200-370015-0101 200-370010-0101 200-370011-0101 210-370002-011 510-322010-021 510-322011-011 510-322008-011 510-322009-011 510-372001-011 185-021001-101 185-023003-101 510-322012-011 I/QR LT3780 154-080801-101 200-370021-0101 220-000004
MODELS: LT-3280D/LT-3780D Page 46
1 2 3 4 5 6 7 8 32inch(LT-3280D) 9 10 11 12 13 14 15 16 37inch(LT-3780D) a GND GND MD0 FWE FWE GND 4 GND 5 SHORT 5 GND MD2 5 5 MD2 NC 5 5 NC 6 24V 6 MD1 6 6 MD1 GND 6 6 7 NC 7 MD0 7 7 MD0 AMPVCC 7 8 RES 8 8 RES S8V 8 9 GND 9 9 GND S5V VCC 10 10 VCC 6 NC 7 S8V S5V 6 AMPVCC 7 RES S8V 8 9 GND 9 9 GND S5V 9 9 VCC 10 10 VCC S3.3V 10 10 S3.3V 10 S3.3V S3.3V 11 11 S3.
5 11 L702 BLM21P221SG S3.3V S5V 1 R7L1 10K S3.3V BLUE 4 R710 OPEN C724 100P 5 S5V 6 16 1 R709 OPEN C721 100P C723 100P 2 7 GND R7K7 10K R7K9 10K R7K8 10K R7A0 100 R7A1 100 R7A2 10K R7A3 100 DG AMBER IC704 TC74HC4053AFT DG 15 C708 6.
1 2 3 4 5 6 7 8 9 10 11 a KEY0 KEY1 a b L7X6 BK2125HS750 L7X5 BK2125HS750 b GND2 C7X8 K-.01 J7X0 DT10121-R3T-4F CN MD9P C7X7 K-.01 STB-RMC c D7X7 UDZS9.1B D7X8 UDZS9.
3 R261 R200 F-75 1/4W S5V R201 F-75 1/4W 5 1/16W C208 16V 47u GND3 L205 BLM21P221SG 6 1/16W R202 F-75 1/4W GND 1 2 3 1 4 2 3 4 C235 16V K-.1 0 1/16W R250 HS600 GND R251 0 4 R249 4S600 1/16W R252 0 GND 0 1/16W R253 FR_EB7 5 FR_EB6 6 FR_EB5 7 FR_EB4 8 FR_EB3 5 FR_EB2 6 FR_EB1 R205 10 1/10W FR_EB0 FR_OB7 7 1/16W FR_OB6 L202 BLM21B050SPT R248 4S600 TPPCB B 1/16W L208 FLC32CT-100K 1/16W C207 16V K-.
4 5 1 2 3 4 TO C2E0 16V 47u C2C9 16V K-.1 DG DG 10K 10K R2E0 11 SOG7 SOG6 SOG5 SOG4 SOG3 SOG2 10 SOG1 SOG0 SOB7 SOB6 SOB5 SOB4 SOB3 SOB2 4 L2A3 BLM21P221 SOB1 3 SOB0 2 9 SOG0 1 R2C0 4S600 1/16W SOG1 5 SOG2 6 SOG3 7 C2E2 16V K-.1 C2E3 16V K-.1 C2E4 16V K-.1 8 A3.3V a L2A5 BLM21P221 ADC SI_QDE 3 6 SI_QV 2 7 SI_QH 1 8 8 4 R2C5 3 R2C4 2 10K 1 C2E9 16V K-.1 10K DG C2E5 16V K-.
2 3 6 17 HDMI_Y2 HDMI_Y3 HDMI_PB6 HDMI_Y1 HDMI_PB5 HDMI_PB(7:0) HDMI_PB4 HDMI_Y0 HDMI_PB3 HDMI_PB7 HDMI_PB2 6 5 3 4 1 2 3 4 1 2 3 4 R546 100 2 R543 33 b 52 8 2 7 3 6 5 C538 OPEN Q14 50 77 DSCL Q15 49 78 DGND Q16 48 Q18 43 84 RXC+ Q19 42 85 AGND GND 41 3 HDMI_PR3 HDMI_PR4 R540 33 3 C513 K-.1 C512 CH 100 C515 K-.1 L513 ACM2012D-900-2P 4 C514 CH 100 1 2 7 HDMI_PR5 6 HDMI_PR6 5 3 C510 C511 CH 100 K-.1 4 1 2 HDMI_PR2 C535 K-.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 6 5 8 7 6 5 8 7 6 5 8 7 6 5 IC400 gm1601-LF-CF C5 C6 D5 B20 B21 B22 B23 B24 B25 B26 C9 C10 C11 C12 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 D7 D8 D10 47K 47K INT1 INT2 L1 L2 L4 L10 L11 PSAVE4 8 7 6 DD_DAT2 5 DD_DAT3 8 DD_DAT4 DD_DAT5 DD_DAT6 DD_DAT7 c G26 H23 C475 K-.1 H24 H25 K13 K14 K15 C450 K-.1 K16 K17 8 DD_DAT8 H26 C4A3 K-.
8 9 10 OCM_ADR[19:0] a 7 OCM_CS 6 OCM_DAT[7:0] 5 OCM_RE 4 OCM_WE 3 DD_DAT[31:0] 2 DD_DQS[3:0] 1 11 D3.3V a C4F1 K-.1 L430 BLM21PG221SN1D A7 A8 A9 A10 A11 A12 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C4E5 K-.1 OCM_ADR17 A6 DD_DAT27 DD_DAT4 b R4F2 47 A5 C4F3 K-.1 A4 OCM_ADR18 A3 OCM_ADR16 A2 OCM_ADR15 A1 OCM_ADR12 C4C1 10V 10u R4F0 47 R4F1 47 C4C0 K-.1 L420 BLM21PG221SN1D D2.5V C4E6 K-.1 C4E8 K-.
1 2 3 4 5 6 7 8 9 10 11 L310 10u S5V IC302 CS4334-KSZ a R301 100K GND 2 37 36 35 34 33 AGNDC AHVSS 38 SC4_IN_L 39 ASG 40 SC4_IN_R 41 SC3_IN_L 42 ASG 43 SC3_IN_R 44 SC2_IN_L 45 ASG 46 SC2_IN_R 47 C356 K-.01 C357 10u AVSUP (5V) 50 ANA_IN1+ 51 ANA_IN- 52 ANA_IN2+ SC1_OUT_L 29 53 TESTEN SC1_OUT_R 28 CAPL_M 32 b AHVSUP(8V) 31 C358 10u C334 10 CH D301 UDZS9.
1 2 3 4 5 6 7 8 9 10 11 4.5V 37" 18V L9080 BLM21P221SG 2 8 C9000 16V 100u 105C C9001 K-.01 R9000 4.7K 1/16W 2 7 3 6 4 5 C9002 K-.01 9 C9084 S5V K-.01 10 S3.3V K-.01 BLM21P221SG L9086 8 2 7 3 6 4 5 C9051 K-.01 C9052 50V K-.01 C9053 47u 16V 105C PSAVE2_5 S8V S5V PSAVE1 R9050 100 1/16W S5V L9085 C9085 1 S8V L9084 BLM21P221SG C9050 16V 47u 105C C9054 B16V K-.01 7 PD K-.01 D1.
5 6 7 8 9 10 11 12 13 14 15 16 PWB-MAIN PWB-MAIN L9E1 6 7 9 GND PSAVE4 8 10 11 12 13 a AC-OFF PSAVE1 BLM21P221SG 1 L 5 BLON C9J9 0.01 4 BRIGHT GND3 37" 3 PSAVE3 GND GND1 2 PSAVE2 1 14 GND 13 PSAVE1 12 GND 11 4.5V AMPVCC 10 S3.3V 9 S5V 8 37"=13P S 32"=10P PE E 7 S3.3V 6 S8V 5 P5V 4 GND 18V V 3 18V a 2 SHORT1 PD 1 IG 4 SYN 3 RELAY 2 AC-OFF 1 L9D9 PA 2 BLM21P221SG 3 AC-OFF C9H9 0.
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PWB-POWER 32INCH PC 1 1 L AC2 COLD LIVE AC1 3 BRIGHT BLON N 2 E 4 GND V 2 a 5 6 SHORT1 PB 3 PWB-POWER GND4 7 a 24V 1 C940 0.01 C941 0.01 BLON SHORT1 C942 CH100 C977 250V M-1500 E C943 0.
1 2 3 4 5 6 7 8 9 C0G7 10U 10V R0H2 2.7K 1/16W R0G8 1/16W 1.2K R0G6 1/16W 10K 3 4 5 6 7 8 9 10 11 12 13 SE JBS-25P-3A3F90 14 15 16 17 18 19 20 21 22 23 24 25 C0G9 39 R0H0 10K 1/16W R0H1 1/16W 4.7K 8 3 6 5 2 R0G3 1/16W 220K 4 C0G1 K-.
1 2 3 4 5 6 7 8 9 10 11 a 2 3 7 8 10 9 INPUT1 6 5 b 4 SM10B-SRSS-TB 1 a RXD1 TXD1 SCK1 b FWE MD2 MD1 MD0 RES GND VCC C001 c c K-.01 14 S3.3V R008 100 2 AO SCL OE2 13 R014 GEN_W 100 d 3 DO A2 12 4 OE1 O2 11 STB 6 O1 R004 10 R013 100 R012 100 R028 100 A1 2 3 4 5 6 7 8 S5V 1 5 9 K-.01 DEO SE JBY-25P-1A3A90 SDA C002 1 13 12 11 10 IC001 HD74LV125A R006 100 1 R009 2.2K 25 24 23 22 21 20 19 18 17 16 15 14 R007 2.
