FUNAI PLF-76TD Service Manual

FUNAI PLF-76TD Service Manual

Tft portable dvb-t/dvd player

Advertisement

TFT PORTABLE DVB-T/DVD PLAYER
FUNAI PLF-76TD
SERVICE MANUAL
CAUTION: Before servicing the chassis, read the "IMPORTANT SERVICE SAFETY INFORMATION" section on
page 2 of this manual.

SPECIFICATIONS

GENERAL SPECIFICATION
7" ACTIVE-MATRIX TFT TYPE.
DVD, VCD, CD, CD-R, CD-RW, MP3, DIVX, HDCD
SUPPORTS.
USB FUNCTION
16:9 / 4:3 PICTURE SELECT.
HIGH BRIGHTENNESS.
HIGH CONTRAST.
WITH LOGO OPENING SCREEN.
SLOW MOTION ½, 1/4, 1/8, 1/16
F.B / F.F x2, x4, x8, x16 SPEED.
ANGLE MENU.
20 TRACK PROGRAM FOR CD PLAYING.
ZOOM x 2, 3, 4.
REMOTE CONTROL.
S. VIDEO OUTPUT (for Ext. TV Monitor)
HEADPHONE OUT x 1.
AUDIO OUTPUT 0.5W x 2/8 ohm.
LONG BATTERY TIME OF OVER 2 HRS.
DIMENSION :
212(L) x 170(W) x 430(H) mm(excluding battery)
AC POWER SOURCE:
ADAPTER: 230V
DC POWER SOURCE: BATTERY PACK: 7.2V
FEATURES FOR DVB-T TUNER (FREE ON AIR)
FREQUENCY RANGE :
VHF CH5 - CH12 (174MHZ - 230MHZ)
UHF CH21 - CH69 (470MHZ - 862MHZ)
1,000 PROGRAMMABLE FAVORITE CHANNELS
9 PICTURES FOR PROGRAM AUTO-SCAN
EPG FUNCTION SUPPORT (TELE-TEXT OPTION)
PROGRAM LIST WITH PROGRAM PREVIEW AFTER
TUNER POWER ON
OSD TRANSPARENT ADJUSTMENT.
FULL FUNCTION REMOTE CONTROL
Note: Follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
© 2006- PRINTED IN
CONTENTS
DISASSEMBLY FOR REPAIR .................................................3
WIRING DIAGRAM....................................................4
BLOCK DIAGRAM....................................................................5
CIRCUIT DESCRIPTION ...............................................6~16
PARTS LIST .................................................................. 17~29
EXPLODED VIEW (CABINET)............................................. 30
EXPLODED VIEW (DVB-T).................................................. 30
SCHEMATIC DIAGRAMS.................................................32~40
PRINTED CIRCUIT BOARDS.......................................... 41~54
M595MB

Advertisement

Table of Contents
loading

Summary of Contents for FUNAI PLF-76TD

  • Page 1: Table Of Contents

    TFT PORTABLE DVB-T/DVD PLAYER FUNAI PLF-76TD © 2006- PRINTED IN SERVICE MANUAL M595MB CAUTION: Before servicing the chassis, read the “IMPORTANT SERVICE SAFETY INFORMATION” section on page 2 of this manual. SPECIFICATIONS GENERAL SPECIFICATION 7” ACTIVE-MATRIX TFT TYPE. DVD, VCD, CD, CD-R, CD-RW, MP3, DIVX, HDCD SUPPORTS.
  • Page 2: Important Service Safety Information

    IMPORTANT SERVICE SAFETY INFORMATION should be between 1 and 5.2 Megohm. When there is no return path to 1. SAFETY PRECAUTIONS the chassis, the reading must be “infinite”. If it is not within the limits specified, there is the possibility of a shock hazard, and the unit must Before returning a unit to the customer, always make a safety check of the entire unit, including, but not limited to the following items: be repaired and rechecked before it is returned to the customer.
  • Page 3: Disassembly For Repair

    DISASSEMBLY FOR REPAIR TO DISASSEMBLY THE BOTTOM METAL CABINET 1. Remove the 14 screws (A) from bottom metal cabinet. TO REMOVE THE INNER PANEL 2. Remove the 6 screws (B) from the inner panel and out panel.
  • Page 4: Wiring Diagram

    WIRING DIAGRAM...
  • Page 6: Circuit Description

    CIRCUIT DESCRIPTION 100mΩ Power Distribution Switches: RT9701CB (U7) NiMH BATTERY CHARGER CONTROLLER: LS2964S (U6) Timer Vdet Idet DUAL OPERATIONAL AMPLIFIER: RC4558D (U7,16) A OUTPUT B OUTPUT A -INPUT A +INPUT B -INPUT B +INPUT...
  • Page 7 CIRCUIT DESCRIPTION PROGRESSIVE SCAN DVD PLAYER COMBO CHIP: MT1389DE/B (U5) SWITCHING REGULATOR CONTROLLER FOR LCD BIAS: AT1380HP(U2,13,14)
  • Page 8 CIRCUIT DESCRIPTION 2-WIRE SERIAL EEPROM: AT24C02A-10SC-207 (U6,U12) DUAL LOW-VOLTAGE POWER AMPLIFIER: NJM2073M (U3)
  • Page 9 CIRCUIT DESCRIPTION 24-BIT, 96 KHZ STEREO D/A CONVERTER FOR AUDIO: CS4340 (U15) DUAL COMPARATORS: LM393DR (U10) VOLTAGE REGULATOR: 78 L 08 (Q1)
  • Page 10 CIRCUIT DESCRIPTION 4-CHANNEL BTL MOTOR DRIVER FOR CD-ROM: AT5654H (U4) 300/500MA LOW DROPOUT LINEAR VOLTAGE REGULATOR: RP1101-19CXL, RP1102- 33CGL (U1,Q2)
  • Page 11 CIRCUIT DESCRIPTION 8M/16M-BIT CMOS SINGLE VOLTAGE 3V ONLY HIGH SPEED FLASH: AT49BV163A-70TU, S29AL008D70TFI020 (U11,U4) DIGITAL TV STB BACKEND PROCESSOR: CT212T (U3)
  • Page 12 CIRCUIT DESCRIPTION 2 BANKS X 512K X 16 BIT SYNCHRONOUS DRAM : K4S641632H-UC75 TSOP-54 (U1,U9) INFRARED REMOTE CONTROL TRANSMITTER : SC6122-001 (IC1) KI/O KI/O KI/O KI/O KI/O KI/O OSCO KI/O OSCI KI/O...
  • Page 13 CIRCUIT DESCRIPTION TV/VIDEO SINGNAL PROCESSOR WITH BUILT-IN TFT-LCD CONTROLLER: VS507 (U3) 8-BIT COMPATIBLE SHIFT/STORE REGISTER: HEF4094BT (U4)
  • Page 14 CIRCUIT DESCRIPTION HIGH FREQUENCY PWM STEP-UP REGULATOR: EL5220CY (U1A) TRIPLE 2-CHANNEL ANALOG MULTIPLEXER /DEMULTIPLEXER: 74HC4053 (U2)
  • Page 15 CIRCUIT DESCRIPTION 2A STEP DOWN DC TO DC CONVERTER: MP1410ES (U8, 9) 10-pin, 24-Bit, 192 kHz Stereo D/A Converter: CS4345 (U5) DIGITAL TV STB BACKEND PROCESSOR: B1117N-ADJ (U10)
  • Page 17: Parts List

    DIS.) 127-04627-0974 M515 PANEL OPEN KNOB HS-M595MB- M595MB H/S CHASSIS (INJ.GY MN7-0/ABS) GY-507 W/COSMETIC ASSY "FUNAI (SP.SIL.SS9-1) PLF-76TD" (L.GY.MNC7-0) (48 128-05152-0974 M515 DISC OPEN BUTTON KEY) (INJ.GY MN7-0/ABS) 001-04050-710 N405M REMOTE CONTROL (SP.SIL.SS9-1) P.C.B. (48 KEY) 128-05152-1974 M515 BUTTON SET...
  • Page 18 Ref. No Parts No. Description Ref. No Parts No. Description (BLACK) (ELITE STAR) (7" COLOR TFT- LCD MODULE) 133-97031-311 GT9839 (9703) CAR ADAPTOR SPRING PLATE T=1.0MM FOR DRIVER BD. 125-04092-001 T409 INSULATION PLATE (A) 133-97035-304 9703 CAR ADAPTOR SPRING (PC CUT SHEET T=0.1MM) T=0.4MM FOR INVERTER 125-04092-002 T409 INSULATION PLATE (B)
  • Page 19 Ref. No Parts No. Description Ref. No Parts No. Description (STEEL) (DIA.=0.6MM) 145-24620-000 M462 METAL WASHER (A) FOR BOTTOM CAB. 136-10015-480 RUBBER FOOT (DIA.4.8X1.5) (IRON) (T=1.0 MM) MM W/ONE SIDE TAPE FOR BOTTOM CAB. 136-10020-480 RUBBER FOOT (DIA.4.8X2)MM FOR TFT FRONT CAB. 146-50409-001 T409 MAGNET (NDFEB) W/ONE SIDE TAPE 20X3.5X5MM "SMDC"...
  • Page 20 009-30107-416 ELECT CAP 100UF +-20% 16V FOR METAL PLATE * 1 (SS 6.3X7) 180-04624-010 M462 METAL BOTTOM CE62,73 009-30227-410 ELECT CAP 220 UF +-20% 10V CABINET (BLACK) (SS 6.3X7) M595MB-P- M595MB DVD "FUNAI PLF-76TD" CE52,57 009-30475-450 ELECT CAP 4.7 UF +-20% 50V...
  • Page 21 Ref. No Parts No. Description Ref. No Parts No. Description (SS 4X7) (DAIICHI) BLACK CE8,16,17,18,21,22,58 009-30476-410 ELECT CAP 47 UF +-20% 10V 021-23505-106 STEREO JACK ST-35072-02 (SS 4X7) (SEE-PLUS) BLACK CE6,87,88 009-30476-416 ELECT CAP 47 UF +-20% 16V 021-23505-107 ST.P/H JACK ST-3531HW (SS 5X7) (WHITE) (5 PINS) (SEE-PLUS) CE13,20,23,25,125,126...
  • Page 22 Ref. No Parts No. Description Ref. No Parts No. Description SPEAKER(-) 70MM BLACK EC5,6,7,9 009-30476-410 ELECT CAP 47 UF +-20% 10V FOR D22,23,25 040-20001-001 UL TUBE (DIA. 1.07)MM 0.13 (SS 4X7) 052-27000-000 CRYSTAL: 27MHZ AT-49 TYPE LED1 019-35000-113 LED 2X5MM L-113GDLK (MEC) +-50PPM (GREEN) KINGBRIGHT USB1...
  • Page 23 Ref. No Parts No. Description Ref. No Parts No. Description (SEE-PLUG) 002-04558-110 IC RC4558D (T.I.) (SOP08) SMT CONTROL PCB (CN1) 025-10008-019 8P FLAT WIRE 190MM (1 PLUG 002-05654-101 IC AT5654H (AIMTRON) (SMT) TO DVB-T TUNER 2MM) JST 002-09701-920 IC RT9701CB (RICHTEK) SMT PCB(J2) SOT25 FOR INFRARED...
  • Page 24 Ref. No Parts No. Description Ref. No Parts No. Description (ROHM)9.1V 0.2W UDZ- R158 005-52123-301 CHIP RESISTOR 12 K +-5% STE179.1B (SMT) (1608) (MCR03EZHJ123) 004-80120-215 ZENER DIODE UDZS12B-TRB R14,46,49,183,187 005-52153-301 CHIP RESISTOR 15 K +-5% (ROHM) 12V 0.2W SMT (1608) (MCR03EZHJ153) 004-80130-215 ZENER DIODE UDZS13B-TRB R17,19 005-52154-301 CHIP RESISTOR 150 K +-5%...
  • Page 25 Ref. No Parts No. Description Ref. No Parts No. Description (1608) (MCR03EZHJ479) 006-72103-350 CERAMIC CHIP CAP 0.01 UF +- R131,132 005-52512-301 CHIP RESISTOR 5.1 K +-5% 10% 50V(1608) (1608) (MCH185CN103KK) C5,20,66,68,76,78,92,94 006-72105-416 CERAMIC CHIP CAP 1 UF +- %20 16V (1608) 005-52561-301 CHIP RESISTOR 560 OHM +-5% (1608) (MCH03EZHJ561) C7,8,12,13,21,29,30,33,34,...
  • Page 26 Ref. No Parts No. Description Ref. No Parts No. Description 5% 50V (1608) 065-00012-001 RELAY ME12-S-5 (5V) C141,144 006-72332-350 CERAMIC CHIP CAP 0.0033 UF (MASSUSE) +-10% 50V(1608) SMT-04620- M462 (SMT) TFT DRIVER (MCH185C332KK) BD.CHASSIS ASSY 001-04620-710 M462 TFT DRIVER P.C.B. (4 LAYER) (121*23*1)MM C14,80,83 006-72333-325 CERAMIC CHIP CAP 0.033 UF...
  • Page 27 Ref. No Parts No. Description Ref. No Parts No. Description (1608) (MCR03EZHJ153) (MCH182F104ZK) 005-52202-301 CHIP RESISTOR 2 K +-5% C31,35,37 006-72105-410 CERAMIC CHIP CAP 1 UF +- (1608) (MCR03EZHJ202) 20% 10V (1608) 005-52203-301 CHIP RESISTOR 20 K +-5% 006-72105-416 CERAMIC CHIP CAP 1 UF +- (1608) %20 16V (1608) 005-52224-301 CHIP RESISTOR 220 K +-5%...
  • Page 28 Ref. No Parts No. Description Ref. No Parts No. Description (SMT) (SPANSION) TSOP48 8M 027-01121-002 CHIP FERRITE BEAD FLASH MEMORY IC (SMT) BK2125HM121 (TAI) 002-46416-061 IC K4S641632H-UC75 TSOP-54 L1,2,3,5 027-04500-001 CHIP BEADS CB201205-520 +- (SAMSUNG) 64M SDRAM IC 25% (2012) 50 OHM;100MHZ (133MHZ) "FANGXING"...
  • Page 29 Ref. No Parts No. Description Ref. No Parts No. Description 005-52153-301 CHIP RESISTOR 15 K +-5% (MCH185A100JK) (1608) (MCR03EZHJ153) C22,23 006-72101-250 CERAMIC CHIP CAP 100 PF +- 005-52182-301 CHIP RESISTOR 1.8 K +-5% 5% 50V (1608) (1608) C13,15,17 006-72102-250 CERAMIC CHIP CAP 0.001 UF R36,48 005-52203-301 CHIP RESISTOR 20 K +-5% +-5% 50V(1608)
  • Page 30: Exploded View (Cabinet)

    Ref. No Parts No. Description "TAIYO YUDEN" (VTL1094-A- FB62,63,64 027-01121-002 CHIP FERRITE BEAD BK2125HM121 (TAI) FB2,3,5,6,8,9,10,14 027-01601-003 CHIP BEAD BLM21A601SPT (2125) (MURATA) TAPE REEL...
  • Page 37 VCC+5V 10K(V) VCC+5V 0.1uF 200R/NC 0.1uF 2N3904/NC VCOM_DC 10K/NC VCOM_OUT SWING_VGL VCOM_OUT 10K/NC 10uF/10V 10uF/10V +7.5VV +7.5V A OUT 22uH(1206) 22uH(1206) A- IN B OUT VCOM VCOM A+ IN B- IN B+ IN 0.1uF 10uF/10V 10uF/10V 10uF/10V NC/NJM3414 +7.5VV SUNVIEW A OUT A- IN B OUT...
  • Page 38 +5VA +5VA PAL_CAP 27pF VCC+5V VCC1 47uH(0805) 5VPLL NTSC_CAP 39pF 0.1uF SWING_VGL Y-IN C-IN_1 STV2 STVR 2N3904 22pF C-IN STV1 STVL 22uH(0805) PAL_CAP NTSC_CAP OSC1 VCOM_OUT VCOM 2N3904 PAL_XTAL VCOM 3.579MHz C28 12pF NTSC_XTAL NTSC_XTAL 10K/NC VCC+5V 330R HSS-IN Y/C_S STH1 STHL 4.7uF/10V...
  • Page 39 MEMORY VDD3.3V +3.3VD VCC3.3V VCC5V +3.3VD Reset VCC3.3V +3.3VM R4 4.7K 2.2K CLOSE SDRAM +3.3VM /RST_FRONT 14/0.5W /RESET 10UF16V 4.7K NI SB772 KEY1 KEY1 CON4 22uH +5VANT KEY2 LNB_OVERLD 100u/10V 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u KEY2 3904 BC858BL 0.1uF To RS232 Transceiver NIM_GND 1N4148(SMT)
  • Page 40 FB79 1.8K VCC5V FB91 DCIN FB98 2N3906 DCIN FB134 EC32 22u/16V 5.6V FB101 2.2K R62 4.7K KEY1 FB100 2N3904 KEY2 MP1410 SYNC VCC5V COMP FB64 FB17 80 VIDEO 15uH VIDEO FB62 0.1uF RB160L FB63 OPEN EC22 EC23 100u/10V 0.1u 220u/10V 0.1uF MP1410 VCC1.8V...

Table of Contents