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Now downloading free:panasonic DVD-LV50EB  [report bad file]  

Download panasonic DVD-LV50EB docs - DVD player, DVD recorder, digital recorder, DVD R - Sony, Panasonic, LG - service manual and repair information

File information:
File name:Panasonic-DVD-LV50EB.part1.rar
[preview DVD-LV50EB] new window
Size:1953 kB
Extension:
MD5 Checksum:828482b63ad4e96d474709c3ca97302f
Mfg:

panasonic

Model:

DVD-LV50EB

Original Chassis:
Descr:panasonic DVD-LV50EB service manual
Group:Electronics > Consumer electronics > DVD >
Uploaded:2004-07-13 00:01:48
User:voivoda
Multipart: 0  1  2

Information about the files in archive:
Decompress result:OK
Extracted files:37
File nameText
kc050101.pdf
kc130101.pdfRef No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP 1 8.7 8.8 21 4.8 4.8 41 0 0 I 5.3 5.3 1 0 0 1 9.5 9.5 1 4.0 4.0 1 5.2 5.2 1 1.6 1.0 21 0 0 41 2.6 3.0 61 2.8 1.6 81 0 0 101 1.6 1.8 121 2.1 2.4 141 0.5 0 161 0 0 1 1.6 1.6 1 5.3 5.3 21 1.6 1.6 1 3.3 0 1 3.3 3.3 2 8.4 8.5 22 4.9 4.9 3 0 0 23 4.9 4.9 4 1.1 1.1 24 0.9 0.9 44 9.4 9.4 5 1.6 1.6 25 0.5 0.5 45 8.5 8.5 6 1.5 1.5 26 1.5 1.5 46 9.2 9.2 1 4.9 4.9 7 1.5 1.5 27 1.6 1.6 47 9.1 9.1 2 0 0 8 1.0 1.0 28 0.8 0.8 9 0.9 0.9 29 1.5 1.5 IC1001 10 11 1.6 1.5 1.6 1.5 IC1001 30 31 1.7 1.1
kc130102.pdfRef No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP 21 3.2 3.3 41 2.4 2.8 61 3.3 3.3 81 0 0 101 3.3 3.3 121 0.4 0.3 141 3.3 3.3 161 2.7 2.4 181 2.1 2.6 201 0 0 1 3.3 3.3 21 0.3 0.1 41 0 0 1 4.9 5.0 1 1.6 1.6 1 2.5 2.5 1 4.0 4.0 1 8.2 8.2 1 5.2 5.3 1 0.2 0 21 0 0 41 0 0 22 3.2 3.3 42 2.2 2.7 62 3.2 3.0 82 0 0 102 0.6 1.0 122 0 0 142 0 0 162 2.5 2.6 182 0 0 202 1.7 1.7 2 2.5 2.8 22 0 0 42 2.5 2.8 2 1.8 1.5 2 1.2 0 2 2.5 2.5 2 4.0 4.0 2 1.1 0.7 2 2.7 2.7 2 3.2 4.6 22 0 0 42 0 0 23 2.5 3.0 43 0 0 63 3.2 3.0 83 1.5 1.5 103 0 0 123 0 0 143 0 0
kc130103.pdfRef No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP IC5201 61 2.2 2.2 1 5.0 5.0 21 5.0 5.0 41 5.0 5.0 61 4.8 4.8 1 5.0 5.0 1 3.2 3.2 1 3.3 3.3 21 3.3 3.3 41 2.5 2.7 61 0 0 81 3.2 3.2 1 0 0 1 2.1 2.6 21 2.5 2.8 41 2.6 3.0 1 3.2 3.2 62 2.1 2.2 2 5.0 5.0 22 1.1 0.9 42 5.0 5.0 63 2.1 2.1 3 5.0 5.0 23 0.6 0.9 43 5.0 5.0 64 0 0 4 5.0 5.0 24 5.0 5.0 44 5.0 5.0 64 5.0 4.9 4 0 0 4 0 0 4 3.2 3.3 24 1.5 1.5 44 1.8 2.5 64 0 0 84 2.7 3.0 4 3.3 3.3 4 2.4 2.9 24 2.7 3.0 44 2.8 3.1 4 1.5 1.5 5 0 0 5 3.3 3.3 25 3.3 3.3 45 1.9 2.5 65 3.3 3.3 85 2.7 3.0 5 3.
kc130104.pdfRef No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP E 0 0 E 5.0 5.0 1 5.0 5.0 QR1008 C 5.0 5.0 QR4001 C 2.0 2.0 2 5.0 5.0 B 0.3 0.3 B 5.0 5.0 QR4006 3 4 0 0.1 0 0.1 E 0 0 E 0 0 5 0.1 0.1 QR1101 C 0 0 QR4002 C 5.0 5.0 6 5.0 5.0 B 4.7 4.7 B 0 0 E 3.3 3.3 E 8.7 8.7 E 4.9 4.3 QR5221 C 3.2 0.4 QR1481 C 6.2 6.2 QR4003 C -0.5 4.2 B 0.1 3.3 B 8.7 8.7 B 4.8 0 E 5.0 5.0 E 8.0 8.0 E 0 0 QR6006 C 0 0 QR1482 C 0 0 QR4004 C 4.8 0 B 5.0 5.0 B 8.0 8.0 B 0 2.8 E 0 0 QR3201 C 0 0 B 4.7 4.7
kc130201.pdfRef No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP 1 2.8 2.8 21 2.6 2.5 41 0 0 61 2.5 2.5 1 5.0 5.0 1 0.5 0.5 21 0.3 0.3 41 0 0 1 0 0 1 3.0 3.0 2 2.1 2.1 22 2.5 2.5 42 2.7 2.7 62 1.6 1.6 2 2 3.1 3.1 22 0 0 42 0.1 0.1 2 0 0 2 1.6 1.6 Q8001 C 5.1 5.1 Q8401 C -12.4 -12.3 2 0.6 0.6 3 2.1 2.1 23 0 0 43 1.8 1.8 63 2.1 2.1 3 0 0 3 0.1 0.1 23 0 0 43 3.3 3.3 3 0 0 3 1.5 1.5 4 2.1 2.1 24 2.5 2.5 44 5.1 5.1 64 2.8 2.9 4 4 3.1 3.1 5 2.1 2.1 25 7.3 7.3 45 0 0 6 5.1 5.1 26 2.6 2.5 46 3.8 3.4 7 2.1 2.1 27 2.5 2.5 47 4.9 4.9 8 0 0.1 28 4.0 4.0 48 4.9 4.9 9 0 0 29 3.3 3.3 49 3.1 3.1 IC8001 10 11 0 3.4 0 3.4 IC8001 30 31 3.3 3.3 3.3 3.3 IC8001 50 51 2.0 1.7 2.0 1.8 IC8001 12 3.5 3.5 32 3.1 3.1 52 3.0 2.9 13 3.4 3.4 33 0.9 0.9 53 2.4 2.2 14 2.1 2.1
kc130301.pdfRef No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP Ref No. MODE PLAY STOP 1 1.2 1.2 21 0.4 0.4 1 4.9 4.9 1 0.1 0.1 E 0.1 0.1 2 3.0 3.0 22 0.4 0.4 2 0.1 Q901 2 8.0 8.0 QR901 C 0.1 0.1 3 3.0 3.0 23 0.1 0.1 IC903 3 1.3 1.3 3 0.6 0.6 B 4.9 4.9 4 0.5 0.4 24 0.7 0.7 4 3.0 3.0 5 1.5 1.5 25 4.9 4.9 5 4.9 4.9 1 1.2 1.2 E 0.1 0.1 6 1.5 1.5 7 2.9 2.9 8 2.9 2.9 9 2.9 2.9 IC901 10 11 3.0 0 3.0 0 IC901 12 0 0 13 0 0 14 0 0 15 0 0 16 0 0 17 0.1 0.1 18 0 0 19 0 0 20 2.1 2.1 Q902 2 7.8 7.8 QR950 C 0.1 0.1 3 0.1 0.1 B 0.1 0.1 E 7.8 7.8 QR951 C 7.8 7.8 B 4.0 4.0
kc_auo_s.pdfCHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J H DVD-LV50EB/EG AUDIO OUT SECTION (MAIN P.C.B.(8/10)) SCHEMATIC DIAGRAM
kc_avd_s.pdfF CHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J DVD-LV50EB/EG AV DECORDER SECTION (MAIN P.C.B.(6/10)) SCHEMATIC DIAGRAM
kc_avo_b.pdfIC3001 (AV-DEC) :VIDEO SIGNAL :AUDIO SIGNAL TP4007 IC4051 (1/2) TP4010 SPEAKER Q4003 IC3001-84 4.8Vp-p(5usec./div.) MUTE TP4008 J4002 Q4004 IC4001 (A-D/A) IC4002 (1/2) DMIX SRCK LRCK 84 88 87 DATA BCK LRCK 2 1 3 AUDIO SERIAL PORT D/A LPF 7 VOUTL MUTE TP4001 2 3 4 5 1 HEADPHONE Q4001 VR4001 (VOLUME V.R.) IC4003 (1/2) MUTE HPJ OPEN H CONTROLLER MODULATOR IC4001-7,8 0.4Vp-p(0.5msec./div.) IC4003 (1/2) Q4002 MUTE SCK SYSTEM CLOCK MANAGER IC4002 (1/2) D/A LPF 8 VOUTR TP4002 J4001 3 2 4 D4001 QR4003 MUTE QR4004 BUFFER D4004 D4005 POWER MUTE A MUTE TO IC6001-46PIN FROM IC6001-75PIN FROM IC6201-9PIN 5 AUDIO OUT D +3.3V 5 1 QR4002 IC3201-11 2.4Vp-p (20usec./div.) IC3201-12 0.48Vp-p (20usec./div.) IC3201-6 2.2Vp-p (20usec./div.) QR4001 SWITCHING ICE OUT 83 8 6 7 OPT OUT IC3201 (VIDEO DRIVER) VC OUT 116 C IN 15 12 C OUT Q3202 BUFFER LCD C LCD Y LCD DRIVE 6 Y OUT LCD IC3001-116 0.8Vp-p(20usec/div) + 5 J3201 11 CV OUT 7 3 2 1 VY OUT 131 Y IN 2 10 VIDEO OUT
kc_chg_s.pdfA CHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J DVD-LV50EB/EG CHARGE BATTERY SECTION (MAIN P.C.B.(1/10)) SCHEMATIC DIAGRAM
kc_cpu_s.pdfI CHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J DVD-LV50EB/EG CPU SECTION (MAIN P.C.B.(9/10)) SCHEMATIC DIAGRAM
kc_fep_s.pdfD CHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J DVD-LV50EB/EG FEP SECTION (MAIN P.C.B.(4/10)) SCHEMATIC DIAGRAM
kc_int_s.pdfINVERTER P.C.B. F FP6002 NC GND KEYGND KEY2 NC NC 1 2 3 4 5 6 FP6001 1 NC 2 GND 3 KEYGND 4 KEY2 5 NC 6 NC FP4001 SPLSPL+ 2 1 SPEAKER FP901 10 PWR+9V 9 PWR+9V 8 BLON-H 7 O CLK 6 O DATA 5 INV SEL 4 INV GND 3 INV GND 2 INV+5V 1 INV EG FP1101 E SW P.C.B. D MAIN P.C.B. C PWR+9V PWR+9V NC HD VD VCTL0 VCTL1 BLON-H LCD+5V +17V +7.5V -13V DGND LCDY LCDC WIDE1 AGND PAL-L AUTO-H ZOOM-H O-CLK O-DATA INV-SEL KEY GND GND SDYOUT SDCOUT VGND SDAOUT-L SDAOUT-R AAGND DGND SD+5.5V SD-CMD SD-STAT SD-CLK DGND SD+3.2V SDON-H 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 FP8002 FP8001 PWR+9V 1 PWR+9V 2 3 NC 4 HD 5 VD 6 VCTL0 7 VCTL1 8 BLON-H 9 LCD+5V 10 +17V 11 +7.5V 12 -13V 13 DGND 14 LCDY 15 LCDC 16 WIDE1 17 AGND 18 PAL-L 19 AUTO-H 20 ZOOM-H 21 O-CLK 22 O-DATA 23 INV-SEL 24 KEY 25 GND 26 GND PWR+9V PWR+9V BLON-H O CLK O DATA INV SEL INV GND INV GND INV+5V INV EG 10 9 8 7 6 5 4 3 2 1 1 2 FP902 BL LO BL HI FP8005 CPH1 CPH2 CPH3
kc_inv_c.pdfTransistors Q901 A-4 C Q902 A-3 F Transistor-resistors QR901 A-4 F QR950 A-4 F QR951 A-3 F Integrated Circuits IC901 A-2 C IC902 A-5 F IC903 A-5 F ADDRESS INFORMATION C ...COMPONENT SIDE F FOIL SIDE INVERTER&SW P.C.B. Test Points TC6008 C-5 F TC6009 C-5 F TC6016 C-3 F TC6017 C-6 F TL901 A-7 F TL902 A-7 F TL903 A-7 F TL904 A-8 F TL905 A-8 F TL906 A-8 F TL907 A-8 TL908 A-8 TL921 A-1 TL922 A-2 TL933 A-4 Connectors FP901 A-2 FP902 A-8 FP6002 C-3 F F F F F C C C SW P.C.B. (1/2) FP6002 C R6042 R6041 1 2 1 2 S6008 3 4 S6009 3 4 R6043 1 2 S6010 3 4 R6044 1 2 S6011 3 4 B INVERTER P.C.B. (1/2) 1 8 1 2 T903 C911 L901 FP901 11 Q901 2 1 7 T901 2 3 2 4 FP902 1 1 10 10 1 ICP901 3 4 5 A 20 3 6 IC901 6 1 (COMPONENT SIDE) 1 2 3 4 5 6 DVD-LV50EB/EG INVERTER & SW P.C.B. (1/2) (REP3399AA-S/REP3399AB-S) 7 8 3
kc_inv_f.pdfSW P.C.B. (2/2) C TC6016 TC6008 TC6017 TC6009 B INVERTER P.C.B. (2/2) TL933 R927 R925 R926 R931 C951 TL921 R932 D902 R913 R912 QR950 R924 E C B C E B R952 D901 C914 C910 5 4 C912 C906 5 4 1 2 3 C904 C908 C907 C909 R954 C950 C917 TL902 TL905 TL907 TL908 R934 R953 QR951 B C E R902 R936 R935 A R933 TL922 IC902 R951 E B C 1 23 IC903 C905 C902 C901 Q902 TL903 TL901 TL904 TL906 QR901 C903 (FOIL SIDE) 1 2 3 4 5 6 DVD-LV50EB/EG INVERTER & SW P.C.B. (2/2) (REP3399AA-S/REP3399AB-S) 7 8
kc_inv_s.pdfDVD-LV50EB/EG INVERTER & SW SCHEMATIC DIAGRAM
kc_lc1_s.pdfA CL8803 CL8801 A13 A1 A2 A14 A15 B C A16 A11 G CL8009 CL8008 CL8007 CL8006 CL8005 CL8004 CL8003 CL8023 CL8022 CL8001 C8806 F3F0J4760003 3 IN A1 A2 A3 A4 A5 A6 OUT GND 1 2 2 IN 1 OUT GND 3 L8803 G1C100K00020 D E F CL8011 CL8012 CL8013 CL8015 CL8016 CL8017 CL8020 CL8021 CL8024 E TO FP1101 MAIN P.C.B.(POW) FP8001 PWR+9V PWR+9V NC HD VD VCLT0 VCLT1 BLON-H LCD+5V +17V +7.5V -13V DGND LCDY LCDC WIDE1 AGND PAL-L AUTO-H ZOOM-H O-CLK O-DATA INV-SEL KEY INV GND INV GND R8010 3300 C8027 0.47 IC8801 AN78L05ME1 (REG 5V) 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 IC8802 C0CBABB00043 R8047 27K C8025 F3F0J2260002 C8030 10V3.3 R8045 560 R8049 1K C8031 560P Q8003 2SD22160SL (AMP) R8048 47K C8045 1 D8001 MA2Z07700L CL8802 CL8804 C8808 F3F0J2260002 R8038 2700 L8030 G1C120J00003 C8041 27P R8039 1800 C8042 56P Q8001 2SD22160SL (AMP) 48 SDATA 47 SCLK 46 SYNCIN 45 NAVI SYNC 44 VCC4 43 VCO CNT 42 AFC DET 41 GND2 40 VREF CLK 39 LOCK DET 38 NRGB 37 VSS 36 POL 35 VDI
kc_lc2_s.pdfA VIDEO SIGNAL B C D E L8804 G1C100K00020 F D8402 MA3S132D0L 1 3 A9 2 R8413 10K W8211 0 R8401 15K R8901 15K C8807 0.01 C8225 0.1 R8616 470K R8222 100 R8221 100 R8209 1K LB8202 LB8203 J0JCC0000077 J0JCC0000077 CL8201 CL8202 CL8203 CL8204 CL8205 CL8206 CL8207 CL8208 TL8604 CL8210 TL8603 TL8602 A7 QR8401 UNR921200L (INV.) L8602 G1C2R2J00008 R8220 100 LB8204 J0JCC0000077 L8205 G1C100K00020 36 VCO1 A8 C8222 150P 35 AVDD 34 QVD 33 PD 32 POSSET 31 JUST 30 HDOT2 29 CPH1 28 PL 27 CPH2 26 STV2 25 CPH3 C8211 47P C8210 47P C8208 47P C8209 47P R8224 4700 A17 A18 A19 W8215 0 QR8901 UNR921200L (INV.) D8202 MA2Z07700L 37 VCOD 38 AGND 39 RESET 40 HDOT1 STH2 24 R8219 100 STH1 23 ZOOMC 22 R8218 1K OEH 21 STV1 20 R8214 1K R8226 4700 R8227 27K C8201 1 41 UDNS 42 HPOS4 W8202 0 43 HPOS3 W8203 0 44 HPOS2 45 HPOS1 46 PN1 47 DVD0 SYNC IN OEV3 17 R8210 1K CPV 16 W8209 0 INT EXT 15 POL 14 U/D 13 HD OUT VD OUT VPOS3 VPOS2 VPOS1 VDB IN ZOOM SIDE2 SIDE1 HD IN BLK L8801 G1C100
kc_lcd_b.pdf:VIDEO SIGNAL IC8001-57 0.8Vp-p (20usec./div.) IC8001-52 1.1Vp-p (20usec./div.) IC8001-26 3.8Vp-p (20usec/div.) IC8001-21 3.8Vp-p (20usec/div.) IC8001-19 3.6Vp-p (20usec/div.) IC8001 (VIDEO DRIVE) LCD PANEL Q8001 IC3201-7 AMP Y IN 52 TRAP PICTURE CONTROL GCA N P N P AMP Q3202 IC3201-12 AMP C IN 57 BPF ACC DEMOD GCA R-Y B-Y MATRIX R G B INT/EXT SW INVERT AMP 21 G-OUT SOURCE DRIVER 26 R-OUT KILLER APC TINT SYNC SEP AMP 19 B-OUT VXO GENE VXO VCOM 63 XTAL 46 SYNC IN 34 CSYNC 36 POL 28 VCOM IC8403 Q8406,8401,8402 1 BUFFER X8001 2 Q8003 AMP IC8201 (CONTROLLER) IC8202 1 7 2 HD IN TP Q8201 6 IC8202 2 3 IC8202 5 5 VDB IN PO CPH1 29 CPH2 27 CPH3 25 MS HC CPV OEV3 NL FH OEV2 OEV1 VC STV2 16 17 18 19 26 GATE DRIVER 1 SYNC IN 14 POL 21 OEH STH1 23 DVD-LV50EB/EG LCD DRIVE BLOCK DIAGRAM
kc_lcd_c.pdfLCD DRIVE P.C.B. (1/2) E 16 15 14 13 12 11 10 9 CL8025 R8411 CL8026 Transistors Q8001 C-5 C Q8002 D-4 C Q8003 D-5 C Q8201 D-8 F Q8202 D-8 F Q8401 D-7 F Q8402 D-7 F Q8406 D-7 F Transistor-resistors QR8401 C-7 F QR8901 F D-8 Integrated Circuits IC8001 C-5 F C IC8002 D-4 IC8201 C-2 C IC8202 D-8 F IC8401 D-5 C IC8403 C-3 C IC8602 A-8 F IC8801 B-3 C IC8802 B-7 F Test Points CL8001 A-5 C CL8002 B-4 C CL8003 A-5 C CL8004 B-5 C ADDRESS INFORMATION C ...COMPONENT SIDE F FOIL SIDE LCD DRIVE P.C.B. CL8005 B-5 CL8006 B-5 CL8007 B-5 CL8008 B-5 CL8009 B-5 CL8010 B-4 CL8011 B-5 CL8012 B-5 CL8013 B-5 CL8014 B-4 CL8015 B-5 CL8016 B-5 CL8017 B-5 CL8020 B-5 CL8021 C-5 CL8022 A-5 CL8023 A-5 CL8024 C-5 CL8025 E-5 CL8026 E-5 CL8201 A-6 CL8202 A-6 CL8203 A-6 CL8204 A-6 CL8205 A-7 CL8206 A-7 CL8207 A-8 C C C C C C C C C C C C C C C C C C C C C C C C C C C CL8208 A-8 CL8210 A-6 CL8211 A-6 CL8212 A-8 CL8213 A-8 CL8214 A-6 CL8215 A-8 CL8216 A-8 CL8217 A-9 CL8218 A-9 CL8219 A-9 CL8801 B-4 CL8802 B-4 CL8803 B-4 CL
kc_lcd_f.pdfLCD DRIVE P.C.B. (2/2) E R8011 C8026 R8009 C8022 C8024 C8401 R8010 C8027 C8023 C8048 C8049 C8050 R8013 R8012 C8231 C8011 R8014 C8010 R8015 R8230 C8232 C8230 R8233 R8235 D 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 C8020 C8019 E B R8428 C 3 2 1 Q8401 C8021 C8016 R8425 R8231 B C E R8238 Q8202 E B R8902 C E B B E C R8237 R8236 R8232 Q8201 4 3 2 1 C8205 C8204 C8203 IC8202 5 6 7 8 W8216 C8807 C8012 R8433 1 L8804 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 2 L8803 C 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 C8017 4 5 6 Q8402 QR8401 C R8430 C8018 D8402 C8202 C8207 Q8406 QR8901 R8901 R8401 B C E C8225 2 IC8001 C8015 C8013 R8429 C8014 C8206 W8404 1 C8032 S8953 R8953 4 3 4 S8952 3 C8805 4 S8951 3 C8003 C8602 C8004 W8003 2 R8037 1 2 R8609 2 L8603 R8611 R8612 C8607 R8610 R8607 1 R8952 R8951 R8605 2 R8615 C8606 C8601 2 D8601 1 1 B 3 C8005 R8002 C8006 C8007 X8001 1 C8605 C8809
kc_mai_c.pdfMAIN P.C.B. (1/2) FP4001 1 2 TL1006 TL1002 L1001 L1002 L1006 L1009 FP1101 39 40 D1011 C1102 L1102 D1021 D1013 F 4 C1105 J1421 SW6003 R1108 TL1005 TL1003 TL1004 TL1001 R1065 R1043 R1044 R1042 C1017 1 1 T1101 8 Transistors Q1001 F-4 Q1002 F-4 Q1003 F-4 Q1008 E-4 Q1011 E-4 Q1101 F-5 Q1221 F-3 Q1401 E-6 Q1421 Q1422 Q1481 Q2001 Q4001 Q4002 Q4003 Q4004 Q4005 Q5211 Q5215 Q5271 Q6215 D-2 E-5 E-2 B-4 B-1 B-1 B-6 B-6 F-3 C-2 C-3 D-3 B-3 F F F F F F F F C F C F F F F F F F F F F MAIN P.C.B.(1) IC6301 A-2 IC6501 C-5 Test Points CP2001 B-4 CP2002 B-4 CP2003 B-4 CP2004 B-4 CP2005 B-4 CP2006 B-4 CP2007 CP2008 CP2009 CP2018 CP2019 CP2025 CP2026 CP2027 CP2030 CP2031 CP2032 CP2033 CP2034 CP2035 CP2036 CP2037 CP2038 CP2039 CP2040 CP2041 CP2044 CP3002 CP3003 CP3004 CP3005 CP3006 CP3007 CP3008 CP3009 CP3010 CP3014 CP3015 CP3016 CP3017 CP3029 CP3030 CP3033 CP3034 CP5201 CP5202 CP5231 CP5233 CP5252 CP5254 CP5255 CP5256 CP5271 CP5272 CP5273 CP5274 CP5275 CP5276 CP5281 CP5284 CP5288 CP5290 CP6027 C
kc_mai_f.pdfMAIN P.C.B. (2/2) TC1009 TC1044 TC1015 TC1051 R1222 TC1012 TC1011 TC1013 TC1017 C1222 TC1008 TC1043 TC1047 TC1045 TC1049 TC1021 LB1101 TC1030 Q1003 D1221 1 2 TP4009 B C E Q1002 B C E Q1001 B C E C1001 TC1040 TC1022 IC1221 3 2 1 4 5 TC1037 C1221 F TC1010 TC1053 TC1052 TC1014 TC1016 LB1102 LB1103 LB1106 TC1018 LB1104 LB1105 C1044 C1038 NJ1006 R4030 TC1002 NJ1004 C1031 C1011 C1064 TC1007 R1106 C1101 C1404 D1103 1 2 L1101 C1104 TC1046 TC1050 Q1221 R1224 R1221 B C E TC1019 TC1020 TC1024 TC1036 TC1033 NJ1009 R1025 TC1024 TC1048 TC1039 TP4010 TC1004TC1032 R1006 R1026 R1110 R1111 TC1031 R1101 LB1107 C1005 TC1041 LB1112 NJ1005 QR1101 C4053 C1073 B E R1064 C1069 O R1008 R1014 C1106 E C B R1024 C Q4005 G I O R1005 C1030 C1024 TC1038 IC1002 C1068 R1015 Q1008 NJ1007 R1040 R1007 R1038 TC1023 TC1003 TC1006 Q1101 1 3 2 C1029 R1011 TP1441 TC1021 TC1022 TC1023 TC1024 TC1024 TC1029 TC1030 TC1031 TC1032 F-2 F-2 F-2 F-2 F-2 E-4 F-5 F-2 F-4 F F F F F
kc_ope_s.pdfCHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J J DVD-LV50EB/EG OPERATION SECTION (MAIN P.C.B.(10/10)) SCHEMATIC DIAGRAM
kc_ove_b.pdfTRAVERSE MECHANISM UNIT MAIN P.C.B. IC5201 PICK-UP UNIT FRONT-END PROCESSOR (FEP) IC2502 SPINDLE MOTOR SPINDLE MOTOR DRIVE IC2501 STEPPING MOTOR MOTOR DRIVE IC2001 IC3001 IC4001 OPTICAL DISC CONTROLLER IC6501 CLOCK DIGITAL SERVO CONTROLLER AV DECODER (AV DEC) AUDIO D/A CONVERTER HEADPHONE FRONT L/R SPEAKER 2CH(MIX)OUT/ 2CH IN SODC IC6301 FOCUS COIL 16M bit FLASH ROM TRACKING COIL IC6201 CPU OPT OUT IC6221 IC6001 LED EEPROM IC3201 LCD REMOTE CONTROL OPERATION MPU VIDEO DRIVE VIDEO OUT IC3061 KEY SDRAM DVD-LV50EB/EG OVERALL BLOCK DIAGRAM
kc_pow_b.pdfMAIN P.C.B. IC6001 IC1401 J1401 DC IN J1401 2 DC IN ICP1401 POWER CTL D1403 MONITOR S8951 D1401 J1421 BATTERY J1421 1 BAT+ ICP1421 BRIGHT S8952 COLOR S8953 D1421 D1402 Q1401 CTL IC1421 POWER CTL IC1483 POWER CTL OPR +5V R 61 POW ON H D1485 IC1481, Q1481,RQ1481 D1481 ADP ON H Q1422 CTL IC1482 CTL OSC2 9 X6001 OSC1 10 S6006 R.SKIP Q1001 SWITCHING 36 VCC1 OUT2 39 20 VCC 38 VCC2 OUT3 42 46 VCC34 IC1002 REG Q1003 Q1011 9 DTC3 OUT4 1 SWITCHING IC1003 SWITCHING SWA +5V IC6002 RST IC6003 Q1009 24 DTC2 IC1101 SWITCHING STB1 23 STB4 13 35 OUT1 IC6001-56PIN P ON H IC1221,Q1221 POWER CTL PWR +9V T1101 Q1101 5 4 LCD +5V +17V 6 3 +7.5V -13V FP1101 32 FP1101 31 FP1101 30 FP1101 29 TO LCD DRIVE FP1101 39,40 IC6001-58PIN LCD ON H REMO D6005 55 OPR ON H 53 ADAP ON H FP6001 FP6002 4 4 24 VREF+ PLAY-SW 44 P-UP S6002 PLAY 8 VDD PAUSE-SW 42 P-UP S6003 PAUSE M +5.5V SP +5.5V 38 REMOIRQ 32 NRST OPEN-H 43 P-UP SW6003 OPEN/CLOSE STOP-SW 45 P-UP S6004 STOP D +5V A +5V R6040 LED1 51 D6008 CHARGE LED Q1002 SWITCHI
kc_pow_s.pdfB CHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J DVD-LV50EB/EG POWER SUPPLY SECTION (MAIN P.C.B.(2/10)) SCHEMATIC DIAGRAM
kc_se1_b.pdfOPTICAL PICK UP UNIT PHOTO DETECTOR VREFRF DCAGC AGCG2 AGCG1 BDOSL RFENV B1 A1 A4 B4 A2 A3 B2 PEAK HEAD AMP DCFLT MIRSL RSCL A B B3 IC5201 (FEP) 48 49 39 38 29 30 31 27 56 36 + MONI 57 MONI2 10 CRFHP1 44 CRFHP2 45 RFINP 46 RFINN 47 TESTSG + MONI HOLD AGC CONT. S LINE + - 34 FLTOP C NW DET. LEVEL CONT. ENV DET. FC CONT. LPF VGA EQ BOOST CONT. 35 FLTON D 37 SAG 43 + LEVEL CONT. BD0 DET. 22 32 BD0 RBCA E LASER DIODE Q5211 LD DRIVE + + VIN5 51 VIN6 52 AMP AMP GD CONT. AMP MIRROR DET. LEVEL CONT. DPDOFT DET. 21 OFTR F LASER DIODE Q5215 LD DRIVE VIN7 53 VIN8 54 AMP AMP AMP LEVEL CONT. P0FLT 5 ADD + HPF COMP. HPF COMP. HPF COMP. HPF COMP. ADD VIN1 + 13 FS G 58 EQ VIN2 DEFFERENTIAL PHASE DET. 12 RFTE H 59 EQ VIN3 FBAL DEFFERENTIAL PHASE DET. + 14 FE I 60 EQ VIN4 61 EQ 7 AMP FBAL J AMP TBAL VREF 55 AMP TEFLT + 11 TE K IC6201 (CPU) AMP VIN9 9 VHALF TEFLT 62 AMP 15 L VIN10 Q5271 SBT0 67 AMP Q6251 RST 11 RESET
kc_se2_b.pdfRF SIGNAL IC2001 (ODC/DSC) IC2501 (MOTOR DRIVE) MOTOR DRIVE SIGNAL TRACKING ERROR SIGNAL FOCUS ERROR SIGNAL R03 A B 120 AD3 TRSDRV 67 82 TSTSG TR+ FI2 LOGIC CIRCUIT TBAL 65 TR29 FI4 PREDRIVER H-BRIDGE RI3 F03 FBAL 66 C 111 ARF 13 22 TRAVERS MOTOR 24 TRS- 21 D 110 NARF PICK-UP UNIT ACTUATOR PWM4 56 TRS+ 20 FI3 F01 8 F+ FOCUS COIL TIL TP 70 ACT MUT L 31 STB RESET R01 6 FTRACKING COIL E 52 BD0 PWM6 62 FO+ 4 FI1 F02 9 T+ F04 PWM7 63 F 51 OFTR FO5 RI1 25 T- G 119 AD2 HDD8 172 HDD9 168 HDD10 166 HDD11 164 HDD12 160 HDD13 158 HDD14 151 HDD15 149 STD0 STD1 STD2 STD3 STD4 STD5 STD6 STD7 TO IC3001 IC2501-6,8,9,25 7.0Vp-p(20usec./div.) H 98 RF DIF SPINDLE MOTOR UNIT I 117 AD0 TILT 71 J 115 DAC1 TRV-SW+ SW2 TRAVERSE SWITCH IC2502 (SPINDLE MOTOR DRIVE) K 118 AD1 PWM5 61 PWM8 64 EC PHS 11 12 PWMIN PHS PHASE SHIFT KVAL BLOCK H+ ROTOR POSTION DETECTOR H- 9 10 H2+ H2HALL2 L 106 VHALF MEMORY AND MEMORY SCAN WAVEA WAVEB WAVEC DIGITAL MULTIPLIER PWM CON
kc_ser_s.pdfC CHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J DVD-LV50EB/EG SERVO SECTION (MAIN P.C.B.(3/10)) SCHEMATIC DIAGRAM
kc_sod_s.pdfE CHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J DVD-LV50EB/EG SODC SECTION (MAIN P.C.B.(5/10)) SCHEMATIC DIAGRAM
kc_vio_s.pdfG CHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J DVD-LV50EB/EG VIDEO OUT SECTION (MAIN P.C.B.(7/10)) SCHEMATIC DIAGRAM
scd_a4_1.pdf15 SCHEMATIC DIAGRAM 15.1. INTERCONNECTION SCHEMATIC DIAGRAM F FP6002 NC GND KEYGND KEY2 NC NC 1 2 3 4 5 6 1 2 3 4 5 6 FP6001 NC GND KEYGND KEY2 NC NC FP4001 SPLSPL+ 2 1 S FP1101 E SW P.C.B. D MAIN P.C.B. C PWR+9V PWR+9V NC HD VD VCTL0 VCTL1 BLON-H LCD+5V +17V +7.5V -13V DGND LCDY LCDC WIDE1 AGND PAL-L AUTO-H ZOOM-H O-CLK O-DATA INV-SEL KEY GND GND SDYOUT SDCOUT VGND SDAOUT-L SDAOUT-R AAGND DGND SD+5.5V SD-CMD SD-STAT SD-CLK DGND SD+3.2V SDON-H 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 FP5201 1 CDLDG 2 CDLD+ 3 CDF1 4 CDVCC 5 CDF 6 CDGND 7 CDE 8 CDVREF 9 CDF2 10 CDMON 11 DVDTA 12 DVDTB 13 DVDTC 14 DVDTD 15 DVDMON 16 DVDVCC 17 DVDVREF 18 DVDGND 19 DVDRFP 20 DVDRFN 21 DVDF1 22 DVDF2 23 DVDSW(H/L) 24 DVDLDIN 25 DVDGND 26 HFMV(3.3V) 27 FO28 TR29 TR+ 30 FO+ PICK-UP UNIT B M A M DC1 DC2 SW1 SW2(GND) VCH2+ H2VC+ ACOM ACOM A1 A1 A2 A2 A3 A3 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 FP2501 16 DC1 15 DC2 14 SW1
scd_a4_2.pdf15.5. FEP SECTION (MAIN P.C.B. (4/10)) SCHEMATIC DIAGRAM CHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J 57 D DVD-LV50EB/EG FEP SECTION (MAIN P.C.B.(4/10)) SCHEMATIC DIAGRAM 57 15.6. SODC SECTION (MAIN P.C.B. (5/10)) SCHEMATIC DIAGRAM CHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J 58 E DVD-LV50EB/EG SODC SECTION (MAIN P.C.B.(5/10)) SCHEMATIC DIAGRAM 58
scd_a4_3.pdf15.7. AV DECORDER SECTION (MAIN P.C.B. (6/10)) SCHEMATIC DIAGRAM CHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J 59 AM F DVD-LV50EB/EG AV DECORDER SECTION (MAIN P.C.B.(6/10)) SCHEMATIC DIAGRAM 59 15.8. VIDEO OUT SECTION (MAIN P.C.B. (7/10)) SCHEMATIC DIAGRAM CHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J 60 G DVD-LV50EB/EG VIDEO OUT SECTION (MAIN P.C.B.(7/10)) SCHEMATIC DIAGRAM 60 15.9. AUDIO OUT SECTION (MAIN P.C.B. (8/10)) SCHEMATIC DIAGRAM CHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J 61 H DVD-LV50EB/EG AUDIO OUT SECTION (MAIN P.C
scd_a4_4.pdf15.10. CPU SECTION (MAIN P.C.B. (9/10)) SCHEMATIC DIAGRAM CHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J 62 I DVD-LV50EB/EG CPU SECTION (MAIN P.C.B.(9/10)) SCHEMATIC DIAGRAM 62 15.11. OPERATION SECTION (MAIN P.C.B. (10/10)) SCHEMATIC DIAGRAM CHG SECTION:Page A PWR SECTION:Page B SRV SECTION:Page C FEP SECTION:Page D SODC SECTION:Page E AVDEC SECTION:Page F VOUT SECTION:Page G AOUT SECTION:Page H CPU SECTION:Page I OPR SECTION:Page J 63 M J DVD-LV50EB/EG OPERATION SECTION (MAIN P.C.B.(10/10)) SCHEMATIC DIAGRAM 63
scd_a4_5.pdf15.12. LCD DRIVE SCHEMATIC DIAGRAM CL8803 CL8801 A13 G CL8009 CL8008 CL8007 CL8006 CL8005 CL8004 CL8003 CL8023 CL8022 CL8001 C8806 F3F0J4760003 3 IN A1 A2 A3 A4 A5 A6 OUT GND 1 2 2 IN 1 OUT GND 3 F CL8011 CL8012 CL8013 CL8015 CL8016 CL8017 CL8020 CL8021 CL8024 E TO FP1101 MAIN P.C.B.(POW) FP8001 PWR+9V PWR+9V NC HD VD VCLT0 VCLT1 BLON-H LCD+5V +17V +7.5V -13V DGND LCDY LCDC WIDE1 AGND PAL-L AUTO-H ZOOM-H O-CLK O-DATA INV-SEL KEY INV GND INV GND IC8801 AN78L05ME1 (REG 5V) 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 IC8802 C0CBABB00043 R8047 27K R8046 33K C8030 10V3.3 R8045 560 CL8802 CL8804 C8808 F3F0J2260002 R8038 2700 L8030 G1C120J00003 C8041 27P R8039 1800 C8042 56P Q8001 2SD22160SL (AMP) C8028 6V33 A7 A8 A9 A10 L8802 G1C100K00020 R8407 22K R8037 47K R8040 1K R8408 10K R8402 180K C8403 0.01 R8403 47K R8042 580 L8001 G1C560J00 CL8002 CL8010 CL8014 C8803 10V22 8 VCC C8409 0.1 7 V02 C8001 39P R8405 56K 6 IN2- 5 IN2+ IN1+ 1 C8407 4





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