Marantz /U1B Service Manual Download Page 30

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鉛フリー半田

半田付けには、鉛フリー半田

(Sn-Ag-Cu)

を使用してください。

Lead-free Solder

When soldering, use the Lead-free Solder (Sn-Ag-Cu).

FRONT DISPLAY A PWB

FRONT DISPLAY B PWB

Summary of Contents for /U1B

Page 1: ...PECIFICATIONS 1 2 SERVICE HINTS AND TOOLS 6 3 WARNING AND LASER SAFETY INSTRUCTIONS 7 4 TAKING THE DISC OUT OF EMERGENCY 8 5 UPDATE BACK END FIRMWARE PROCEDURE 9 6 SERVICE MODE 10 7 DVD REGION CODE SE...

Page 2: ...trols and chassis bottom Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied and verified before it is return to the user customer R...

Page 3: ...tput 21 pin connector This connector provides the video and audio signals for connection to a compatible color TV or monitor Audio output Output level During audio output 2 Vrms 1kHz 0 dB Number of ch...

Page 4: ...2 K version 7 53 DVD S Y CB CR HDMI 49 59 440 311 318 7 mm AAA R03...

Page 5: ...m 4x over sampling to let you enjoy beautiful video possible with DVD High quality 24 bit 192 kHz DAC The high specification 24 bit 192 kHz DAC delivers dynamic smooth and expansive analog sound from...

Page 6: ...egion mark on the case somewhere that indicates which region s of the world the disc is compatible with Your DVD player also has a region mark which you can find on the rear panel Discs from incompati...

Page 7: ...images This player can display HD JPEG images Always be sure to specify a le extension of JPG or JPEG for JPEG les The le will not be able to be displayed if a le extension other than JPG or JPEG is s...

Page 8: ...ors Disc with DO errors black spots and fingerprints 4822 397 30245 SBC444A or TCD 726 Disc 65 min 1kHz without no pause 4822 397 30155 Max diameter disc 58 0 mm 4822 397 60141 Torx screwdrivers Set s...

Page 9: ...tools also at this potential WARNING Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used Veiligheidsbepalingen...

Page 10: ...8 4 TAKING THE DISC OUT OF EMERGENCY Remove the top cover of the player 1 Remove 2 screws shown in the picture follows 2 Remove the disc clamper 3 Now you can remove the disc 4 Remove those screws...

Page 11: ...ler Firmware is written into the flash ROM 8 REMARK Please DO NOT remove the USB flash drive and DO NOT turn off the unit Because the flash ROM of the unit is damaged and can never write in firmware U...

Page 12: ...roller RC001DV Press the 1 POWER button to turn on the unit Press the 2 OPEN CLOSE button to open the disc tray Press the 3 DISP Button of the Remote controller The following information is displayed...

Page 13: ...For U1B DVD Region 1 Turn on the unit and TV 1 Press the 2 OPEN CLOSE button to open the tray Press 3 9 9 9 9 AUDIO and 2 buttons on the remote controller in that order The tray will close automatical...

Page 14: ...12 Personal notes...

Page 15: ...DV4003 1001 1001 1006 USB 1002 IR LINK PWB U only AV PWB FRONT DISPLAY PWB PSU FRONT KEY PWB PWB ASSY is replaced PWB ASSY is replaced PWB ASSY is replaced PWB ASSY is replaced UNIT ASSY is replaced...

Page 16: ...V_irqN Chgr_irqN 5 GND 6 SPDIF_i 7 GND 8 UART_Rx 9 UART_Tx Line_det 10 GND 11 SCL0 12 SDA0 13 GND 14 DAC_rstN 15 USB_Enb 16 stby_det HP_det 17 stby_psu 18 sel_1 19 sel_0 20 S2 DC_err 21 GND TMDS DDC T...

Page 17: ...2 3131 10K BZX384 C15 16V 100u 2169 GND 6109 2163 10n T152 T132 GND GND GND 2188 220p 600R 5102 T101 T104 1u0 2172 5 6 7 8 9 16V 22u 2146 HLEM10S 1R 1109 1 10 2 3 4 6108 BAS316 GND 4102 GND GND GND T1...

Page 18: ...BC817 25 6218 3203 22K BAS316 4 14 6 7247 BC847B 74AHC125PW 7238 2 5 7 GND T214 2K2 3245 3237 AGND 3257 100R 47K GND BAS316 6203 3226 1K5 470R 3218 3241 7 8 5 4 1 100R 7240 L78L05ACD 2 3 6 33R 3210 T...

Page 19: ...05 4K7 3931 3 1 2 BSH103 7107 7 2 3173 2 33R F135 2122 100n 1u0 2135 104 105 106 95 94 239 238 66 109 108 97 UP1_2 GPIO19 98 99 100 101 102 103 75 87 IOA21 GPIO17 54 IOA22 GPIO18 57 58 59 60 61 76 78...

Page 20: ...8 BC817 25 7216 F257 F234 F231 4219 4218 4227 150R 3211 2269 22p 8 F246 5 4 2 7 3 6 1 PCA9517DP 7210 4224 D F248 BC817 25 7215 27R 3282 4K7 3269 3201 150R 47p 2228 3238 470R F266 F209 F267 F262 3236 1...

Page 21: ...7R 2XXX 22p 22p 2XXX 100K 3305 10K 3333 T335 T314 100n 2311 100n 2306 6308 BAT54 10K 3324 22R 3XXX T302 T302 10K T311 3 4 14 38 27 7 43 3335 17 18 19 20 21 22 23 9 1 2 44 24 25 26 28 29 30 31 15 16 33...

Page 22: ...210 C2 3202 B7 3203 D3 3204 E4 3205 E3 3206 F5 2n2 2205 3203 47R 4K7 3206 T203 VS 6203 BAS316 7201 TSOP4836ZC1 2 GND 4 5 1 OUT 3 20V 2202 4u7 4202 4201 3204 6202 LTL816KETNN 47R 22p 2212 2211 22p 22p...

Page 23: ...5 B2 I106 D1 3 2 3 4 4 1 1 2 1 2 3 4 319804000040 1101 I105 7101 PDTA114ET 10K 3101 3104 10K I104 100n 2106 2107 100p 22p 2104 2105 22p 2103 100n 2102 47u 25V I103 I101 I102 3103 10K 3105 10K 3 1 2 11...

Page 24: ...32 31 PSU PWB...

Page 25: ...33 34 IR LINK A PWB U only IR LINK B PWB U only 11 PARTS LOCATION Sn Ag Cu Lead free Solder When soldering use the Lead free Solder Sn Ag Cu PSU A PWB PSU B PWB...

Page 26: ...36 35 Sn Ag Cu Lead free Solder When soldering use the Lead free Solder Sn Ag Cu AV A PWB...

Page 27: ...37 38 Sn Ag Cu Lead free Solder When soldering use the Lead free Solder Sn Ag Cu AV B PWB...

Page 28: ...40 39 Sn Ag Cu Lead free Solder When soldering use the Lead free Solder Sn Ag Cu MPEG A PWB...

Page 29: ...41 42 Sn Ag Cu Lead free Solder When soldering use the Lead free Solder Sn Ag Cu MPEG B PWB...

Page 30: ...44 43 Sn Ag Cu Lead free Solder When soldering use the Lead free Solder Sn Ag Cu FRONT DISPLAY A PWB FRONT DISPLAY B PWB...

Page 31: ...45 46 Sn Ag Cu Lead free Solder When soldering use the Lead free Solder Sn Ag Cu FRONT KEY A PWB FRONT KEY B PWB...

Page 32: ...2 2X 0261 3X 0263 2X 0207 0262 2X 0252 0201 0206 0183 8104 0200 0261 0186 SOLDERED TO PWB AV 1003 1004 0165 0166 0185 RIVETED TO PLATE BOTTOM 0161 0292 4X 0263 0253 1X 0166 0184 0250 0250 3X 0292 0165...

Page 33: ...SRV2016WW 313924713351 1006 975304000150M 975304000150M MECHANISM LOADER ASSY WXD 8829C YAMAHA 313924714231 8100 nsp 90M YU002470R FPC FFC FOIL 30P 060 30P AD 313924102491 8100 nsp 90M YU002470R FPC...

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