JVC UX-S77 Service Manual

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Page 1: Table Of Contents
SERVICE MANUAL COMPACT COMPONENT SYSTEM MB230 2004 UX-S77 Area suffix A ------------------------ Australia US ------------------------ Singapore UW ------------ Brazil,Mexico,Peru UX -------------------- Saudi Arabia UJ ----------------------- U.S.Military UN ----------------------------- Asean (SP-UXS77) (CA-UXS77) (SP-UXS77) TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
Page 2 SPECIFICATION 40 W (20 W+ 20 W) at 4 Ω (10% THD) Amplifier section Output Power HIGH 50 W (25 W+ 25 W) at 4 Ω (10% MAX) 40 W (20 W+ 20 W) at 4 Ω (10% THD) 50 W (25 W+ 25 W) at 4 Ω (10% MAX) Analog input Sensitivity/Impedance (at 1 kHz) 400 mV/47 k Ω...
Page 3: Precaution
SECTION 1 PRECAUTION Safety Precautions (1) This design of this product contains special hardware and voltmeter. many circuits and components specially for safety purpos- Move the resistor connection to each exposed metal es. For continued protection, no changes should be made part, particularly any exposed metal part having a return to the original design unless authorized in writing by the path to the chassis, and measure the AC voltage across...
Page 4 Preventing static electricity Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs. 1.5.1 Grounding to prevent damage by static electricity Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as laser products.
Page 5 Important for laser products 5.CAUTION : If safety switches malfunction, the laser is able 1.CLASS 1 LASER PRODUCT to function. 2.DANGER : Invisible laser radiation when open and inter 6.CAUTION : Use of controls, adjustments or performance of lock failed or defeated. Avoid direct exposure to beam. procedures other than those specified here in may result in 3.CAUTION : There are no serviceable parts inside the hazardous radiation exposure.
Page 6: Specific Service Instructions
SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. 1-6 (No.MB230)
Page 7: Disassembly
SECTION 3 DISASSEMBLY Main body section 3.1.1 Removing the side panels L/R (See Figs.1 to 4) (1) From the both sides of the main body, remove the four Side panel R Claw a Claw a screws A attaching the side panels L/R. (See Figs.1 and 2) (2) From the back side of the main body, remove the two screws B and two screws C attaching the side panels L/R to the rear cover and top cover.
Page 8 3.1.2 Removing the top cover (See Figs.5 to 7) • Prior to performing the following procedure, remove the side panels L/R. Top cover (1) From the back side of the main body, remove the screw E attaching the top cover to the rear cover. (See Fig.5) (2) From the right side of the main body, disconnect the card wires from the connectors CN790...
Page 9 3.1.3 Removing the front panel assembly (See Figs.7 to 10) • Prior to performing the following procedures, remove the side Front panel assembly panels L/R and top cover. (1) From the both sides of the main body, remove the two screws G attaching the front panel assembly to the bottom chassis.
Page 10: Rear Cover Fig
3.1.4 Removing the rear cover (See Figs.11 and 12) • Prior to performing the following procedures, remove the side Wire CN760 Tie band Main board panels L/R and top cover. (1) From the left side of the main body, cut off the tie band at- taching the barrier.
Page 11 3.1.6 Removing the tuner (See Figs.14 and 15) Main board • Prior to performing the following procedures, remove the side panels L/R and top cover. (1) From the top side of the main body, disconnect the card wire from the connector CN766 on the main board.
Page 12 3.1.8 Removing the main board (See Fig.17) Card wire • Prior to performing the following procedures, remove the side CN700 CN764 Card wire Main board panels L/R, top cover assembly and rear cover. Reference: Remove the tuner as required. (See 3.1.6 "Removing the tuner") (1) From the right side of the main body, remove the two screws N attaching the main board.
Page 13 3.1.10 Removing the power amplifier board (See Fig.19) • Prior to performing the following procedures, remove the side Power amplifier board Shield chassis panels L/R, top cover assembly, rear cover, tuner, video output CN303 Projection g board, main board and power supply board. (1) From the top side of the main body, disconnect the card wire from the connector CN303...
Page 14: No.mb230)1
3.1.12 Removing the power transformer (See Fig.22) • Prior to performing the following procedures, remove the side Wire Support board panels L/R, top cover assembly, rear cover, tuner, video output board, main board, power supply board and power amplifier Tie band board.
Page 15 3.1.13 Removing the DVD changer mechanism assembly (See Figs.23 to 26) • Prior to performing the following procedures, remove the side Projection n panels L/R, top cover and front panel assembly. (1) From the bottom side of the main body, remove the two DVD changer mechanism assembly screws T attaching the bracket (F) to the bottom chassis.
Page 16 3.1.14 Removing the connector board (See Fig.27) DVD changer assembly • Prior to performing the following procedures, remove the side DVD servo board panels L/R, top cover, front panel assembly and DVD changer mechanism assembly. (1) From the bottom side of the DVD changer mechanism as- sembly, remove the two screws X attaching the connector board.
Page 17 3.1.16 Removing the FL board (See Fig.29) • Prior to performing the following procedures, remove the side Projection q panels L/R, top cover and front panel assembly. FL board (1) From the inside of the front panel assembly, remove the five screws AA attaching the FL board.
Page 18 DVD changer mechanism assembly section 3.2.1 Removing the tray assemblies (See Figs.1 to 5) (1) From the top side of the main body, remove the two screws A from the top cover and release the two joints a on the Open det.
Page 19 3.2.2 Removing the DVD servo board (See Figs.6 to 8) Caution: Short land sections d Solder the short land sections d on the DVD pickup before dis- connecting the card wire extending from the DVD pickup. If you do not follow this instruction, the DVD pickup may be dam- DVD pickup aged.
Page 20 3.2.4 Removing the motor board (See Figs.9 and 10) (1) From the top side of the DVD changer mechanism assem- bly, remove the two belts from the motor pulleys. (See Fig.9.) Note: Take care not to attach grease on the belt. Belt Belt (2) Remove the four screws F attaching the motors to the load-...
Page 21 3.2.6 Removing the DVD traverse mechanism assembly (See Fig.11) • Prior to performing the following procedures, remove the tray DVD changer mechanism assembly assemblies and DVD servo board. (1) From the bottom side of the DVD changer mechanism as- sembly, remove the three screws H attaching the DVD traverse mechanism assembly.
Page 22 3.2.7 Removing the DVD pickup (See Figs.12 to 14) • Prior to performing the following procedures, remove the tray DVD traverse mechanism assembly assemblies, DVD servo board and DVD traverse mechanism Screw shaft gear assembly. Connector Card wire (1) From top side of the DVD traverse mechanism assembly, release the lock of the connector on the DVD pickup and disconnect the card wire in the direction of the arrow.
Page 23 3.2.9 Removing the spindle motor board (See Figs.15 and 16) • Prior to performing the following procedures, remove the tray Card wire assemblies and DVD traverse mechanism assembly. (1) From the top side of the DVD traverse mechanism assem- SF motor base bly, remove the four screws M attaching the DVD traverse Spindle motor board mechanism assembly to the DVD traverse mechanism...
Page 24 3.2.10 Removing the motor (See Figs.17 and 18) • Prior to performing the following procedures, remove the tray SF motor base Motor assemblies, DVD traverse mechanism assembly, DVD pickup and spindle motor board. • Remove the wires of the motor as required. (1) Remove the middle gear in the direction of the arrow.
Page 25 3.2.11 Removing the side (L) assembly and tray switch board (See Figs.19 to 21) • Prior to performing the following procedures, remove the tray SIde(L) assemblies. (1) From the topside of the DVD changer mechanism assem- bly, remove the two screws T attaching the side (L). (See Fig.19.) (2) From the left side of the DVD changer mechanism assem- bly, remove the spacer fixing the tray switch board and mo-...
Page 26 3.2.12 Removing the side (R) assembly (See Fig.22 to 26) • Prior to performing the following procedures, remove the tray Elevator spring assemblies and DVD servo board. (1) From the inside of the side (R) assembly, release the two tabs u of the gear cover and remove the gear cover out- Elevator cam ward.
Page 27 3.2.13 Removing the lifter assembly (See Figs.27 to 31) • Prior to performing the following procedures, remove the tray Hook assemblies, DVD servo board, side (L) and side (R) assembly. (1) From the top side of the DVD changer mechanism assem- bly, turn the gear 1 clockwise to move the lifter assembly upward.
Page 28 3.2.14 Removing the rack holder and sensor assembly (See Figs.32 to 38) • Prior to performing the following procedures, remove the tray Slide gear assemblies, side (L), side (R) assembly and lifter assembly. Reference: If the slide gear of the DVD changer mechanism assembly Rack holder places at joint ad of the rack holder, turn the gear 1 counter- clockwise to move the slide gear in the direction of the arrow.
Page 29 Slider Sensor spring Fig.36 Sensor board SV. resister Sensor bracket Slider Fig.37 Sensor assembly Sensor gear Slide lever Sensor spring Fig.38 (No.MB230)1-29...
Page 30 3.2.15 Taking out the disc in the play mode (See Fig.39 to 42) Reference: Disc Refer to "Removing the tray assemblies". Tray assembly (1) From the top side of the DVD changer mechanism assem- bly, remove the top cover. (2) Unlock the tray assemblies and draw out the tray assem- blies toward the front.
Page 31 Cassette mechanism assembly 3.3.1 Removing the Play/Record & Clear head Cassette mechanism assembly Fly wheelR (See Fig.1~3) (1) While moving the trigger arm on the right side of the head mount in the direction of the arrow, turn the flywheel R counterclockwise until the head mount comes ahead and clicks.
Page 32 3.3.2 Removing the head amplifier & mechanism control board (See Fig.4) (1) Turn over the cassette mechanism assembly and remove Main motor assembly the three screws A attaching the head amplifier & mecha- nism control board. Capstan belt (2) Disconnect the flexible wire from connector CN31 on the head amplifier &...
Page 33 3.3.4 Removing the flywheel (See Fig.8, 9) • Prior to performing the following procedure, remove the head amplifier & mechanism control board and the main motor as- sembly. (1) From the front side of the cassette mechanism, remove the slit washers attaching the capstan shaft L and R. Pull out the flywheels backward.
Page 34 3.3.6 Reattaching the Play/ Record & Clear head (See Fig.11~13) (1) Reattaching the head mount assembly. a) Change front of the direction cover of the head mount assembly to the left (Turn the head forward). b) Fit the bosses O', P', Q', U' and V' on the head mount assembly to the holes P and V, the slots O, U and Q of the mechanism sub assembly (See Fig.11 to 13).
Page 35: Adjustment
SECTION 4 ADJUSTMENT DVD test mode setting method (1) Unplug the power plug. (2) Press and hold both "STOP" key and "DISC 5 EJECT/CLOSE" key of the main body. (3) Insert power plug into outlet while holding the both keys. (4) "Area code"...
Page 36 DVD check modes (1) Set the main body at test mode. (2) Press "MENU" key of the remote controller twice. Then, FL display is displayed "CHECK". (3) The DVD check mode can be selected by pressing the following key of the remote controller. (4) To return DVD TEST MODE, press "MENU"...
Page 37 Confirming method of DVD region (1) Press "STANDBY/ON" key of the main body to turn it on. (2) Push both "B.SKIP" key and "DVD/CD" key of the main body. NOTE: Confirming DVD region is effective only when source is DVD mode. (3) DVD region confirm mode set up, and DVD region is displayed temporarily on FL display for 5 seconds.
Page 38 4.10 FL display all lighting-up check (1) Press "STANDBY/ON" key, "ENTER" key and "+10" key of the remote controller. (2) Then, all segment of the FL display is blinking. (3) To exit test mode, press "STANDBY/ON" key, "ENTER" key and "+10" key again. 4.11 Cold start (1) Press "STANDBY/ON"...
Page 39: Troubleshooting
SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. (No.MB230)1-39...
Page 40 Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MB230) Printed in Japan...
Page 41 SCHEMATIC DIAGRAMS COMPACT COMPONENT SYSTEM UX-S77 CD-ROM No.SML200405 Area suffix A ------------------------ Australia US ------------------------ Singapore UW ------------ Brazil,Mexico,Peru UX -------------------- Saudi Arabia UJ ----------------------- U.S.Military UN ----------------------------- Asean (SP-UXS77) (CA-UXS77) (SP-UXS77) D I G I T A L (Except US/UN)
Page 42 In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety.
Page 43: Block Diagram
Block diagram DVD changer mechanism Video output Video output and connection Amplifier and regulators section and connection board section POSITION LSENSOR HIGHR+, HGIHR- IC301 board section IC452 SENSOR IC451 YC_MIX, I/P, CLP POWER AMP. HIGHL+, HGIHL- SUB TRAY (Connection EEPROM CLOSE SW VIDEO MUTE1, MUTE2...
Page 44 Standard schematic diagrams Transformer and rectifiers section F9005 F9005 QMF51W2-2R0-J8 QMF51W2-1R6-J8 C9009 0.022/50 C9005 0.022/50 C9009 0.022/50 C9005 0.022/50 D9009 D9005 D9009 D9005 1N5401-TM 1N5401-TM 1N5401-TM 1N5401-TM D9010 D9006 D9010 D9006 1N5401-TM 1N5401-TM 1N5401-TM 1N5401-TM C9006 0.022/50 F9003 C9010 0.022/50 F9003 C9010 0.022/50...
Page 45 Amplifier and regulators section IC301 LA4628 B3017 LF300 HIGHR+ HIGHR- QQR0797-002 C3000 C3004 C3005 R3000 B3018 B3019 6.2K 150P 150P CN305 10/35 LF301 HIGHL+ QGB2510K1-13 C3001 R3001 HIGHINR 6.2K 10/35 HIGHL- HIGHINL Q3002 R3004 POUTAMP KRA101M-T HPSW QQR0797-002 LOWINR B3020 LOWR+ R3005 B3013...
Page 46 Micon system section To CN33 To CN1 (SHEET 10) or (SHEET 11) To CN302 (SHEET 2) To CN462 (SHEET 6) To CN34 (SHEET 7) (SHEET 7) QGF1205F1-11 QGB1214J1-20S QGF1205C1-12 CN766 CN762 CN764 CN790 CN791 0.01 C2702 4.7/50 C7600 X7600 QAX0263-001Z R7602 Q7601 UN2211-X...
Page 47 Audio system section (SHEET 6) CN763 QNN0420-001 J2100 QGF1205C1-06 C2102 0.001 D2100 J5201 C5211 L5211 0.01/50 QNS0170-001 QQL231K-470Y H/PL H/PGND K5211 D2101 H/PR QQR0621-001Z C2100 C2101 L5221 C5221 QQL231K-470Y 0.01/50 220P 220P C5230 R2102 R2103 0.01/50 AUXR C2311 C2113 0.082 0.082 W5202 AUXL...
Page 48 Front panel board section POWERKEY DI550 QLD0321-001 L_LED CN550 C_LED QGF1036F1-19 PONLED R_LED STBLED PONLED POWERKEY SEG32 STBLED SEG31 R5500 SEG30 POWERKEY SELU1E10WXM-P SELU1E10WXM-P SELU1E10WXM-P R5501 130K SEG29 D5460 D5461 D5462 FKEY2 SEG28 VOLM C5500 100/10 SEG27 FKEY1 SEG26 IC550 VOLP LCDCE SEG25...
Page 49 Video output and connection board section J4501 QNN0579-001 C4601 R4501 R4541 470/10 R4542 R4543 R4544 B4052 R4545 R4546 IC451 MM1623XF-X C4602 R4547 R4502 L4501 R4548 470/10 R4549 R4550 C4551 0.01/50 MUTE1 C4603 B4050 R4503 470/10 YC_MIX C4552 0.1/50 J4502 R4504 C4651 C4604 QNZ0430-001...
Page 50 MSI-5U2LWA R371 R108 RECL R106 R302 R110 2.2K CN42 Q342 QGF1205F1-09 C104 VR37 KRA111M-T C102 QVP0077-103Z 0.01 220p Q343 R306 2SC3576-JVC-T 4.7K R336 R344 Q344 C340 2SC3576-JVC-T 47/50V CN32 4.7K QGF1205F1-09 R339 C341 Q345 100K R345 1/50V C304 2SC3576-JVC-T 10/16V R304 4.7K...
Page 51 DVD module section (1/2) D3.3V IC302 P3.3V D1.2V LM1117MP-ADJ-X R310 0.47 R311 MDQ9 MDQ5 C101 VREFH MDQ10 K101 DGND TP325 NRSA02J-0R0X C102 MDQ4 TP324 TP323 MDQ11 TP322 MDQ3 TP321 TP320 R307 MDQ12 TP319 R112 MDQ2 R104 R306 TP317 MDQ13 R115 C315 R122 R107...
Page 52 DVD module section (2/2) IC505 IC701 IC509 AK4384VT-X AT49LV1614T90TC K4S641632F-TC75 C551 EXADT15 EXADR16 EXADT14 MDQ0 MDQ15 R531 EXADT13 C554 AOUT0 R713 EXADT12 EXDAT15 MDQ1 MDQ14 LRCLK R712 C701 EXADT11 EXDAT7 MDQ2 MDQ13 DACPDN R501 EXADT10 EXDAT14 C556 DAC0CS To CN601 EXADT9 EXDAT6 MDQ3...
Page 53 Tuner RF / IF / FM multiplex section (UJ/UN/US/UW/UX) DTA114EUA 0.01u 47/50 2.2k 0.01u KTC4081 4.7u 0.022u 330p 5.6k 0.47u 0.01u 75KHz 100k 2200p ALP038 100p 120u 100P 0.47u 1.5p PCFAZ-105 2.2/50 0.01u 2.2/50 0.01u 0.027u SHEET 10 2-11...
Page 54 Tuner RF / IF / FM multiplex section (A only) DTA114EUA 0.01u 47/50 2.2k KTC4081 0.022u 680p 5.6k 0.47u 180p 75KHz 6800p KTC4081 SVC230 2SC2714Y SVC230 ALP038 CFSC107M2 0.01u 100p 100P SVC347 0.47u 430p 120u PCFAZ-105 2.2/50 0.01u 2.2/50 0.027u 0.01u SHEET 11 2-12...
Page 55 Printed circuit boards Main board (Amp. board) C9303 PP300 C9301 FT909 FT910 CN304 C3043 C3038 R9301 R9302 C3073 C3037 C3036 C3071 C3076 R3033 Q3008 IC305 IC301 IC308 C3077 C3057 R3029 IC303 IC306 IC304 R3028 C3047 R3027 C3046 Q3009 C3051 D3011 C3048 C9101 R3025...
Page 56 Micon board R7600 B6014 CN766 R7661 (Main board) IC999 C7604 C2702 D7300 CN791 CN790 R7300 R2903 Q2900 R7301 CN777 C2257 R2150 C2240 R7302 R2152 R7305 B6007 R2151 B6010 B6009 R2901 R2258 D7303 R2257 R2255 B6001 R7291 R7290 R2052 C2101 L7300 C7302 R7090 R7087...
Page 57 Video board Cassette mechanism board (Cassette loading board) CN452 VR37 R371 FW100 C4601 R4501 C4501 L4501 C4502 C4602 R4502 C4503 IC451 C4551 R4503 C4603 C4552 VY450 C4651 C4606 C4554 C4555 C4605 (Cassette control board) C4604 CN33 R4541 C374 PP300 R4542 R310 CN34 R105...
Page 58 DVD switch board DVD servo board Forward side C722 R721 R724 C105 C108 C106 R725 R727 C901 C902 R741 C903 R742 R105 (Motor board) R257 R252 R114 R111 L501 R260 R259 R256 R204 C704 C721 C502 R219 Q104 R117 C208 Q103 R206 C109...
Page 59 < M E M O >...
Page 60 Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.MB230SCH)
Page 61: Parts List
PARTS LIST [ UX-S77 ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix A ------------------------- Australia US ---------------------- Singapore UW ---------- Brazil,Mexico,Peru UX ------------------- Saudi Arabia UJ --------------------- U.S.Military UN ----------------------------Asean - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1)
Page 62 Exploded view of general assembly and parts list Block No. Amp. board Pri. board LCD board 4 19 Switch board Hphone board...
Page 63 Video board Amp. board Main board Connector board...
Page 64 General Assembly Block No. [M][1][M][M]  Symbol No. Part No. Part Name Description Local GV10171-009A FRONT PANEL GV20258-010A FRONT LENS GV30595-001A ORNAMENT GV40467-001A REMOTE LENS QYSBSF2608Z TAPPING SCREW 2.6mm x 8mm(x5) GV30527-001A VOLUME ORNAMENT GV30443-002A VOLUME KNOB QYSBSF2608Z TAPPING SCREW 2.6mm x 8mm(x5) E69897-002 CUSHION...
Page 65  Symbol No. Part No. Part Name Description Local QAR0328-001 FAN MOTOR GV40133-001A SPECIAL SCREW (x2) GV30349-010A SPACER GV30596-001A PROTECT SHEET QYSBSG3008M TAPPING SCREW 3mm x 8mm QYSBSG3008M TAPPING SCREW 3mm x 8mm QYSBSG3008M TAPPING SCREW 3mm x 8mm(x2) QYSBSG3008M TAPPING SCREW 3mm x 8mm QYSBSG3008M...
Page 66 DVD mechanism assembly and parts list Block No. FXL-D52-1M Grease =JVG-31N =JVS-1003...
Page 67 DVD mechanism Block No. [M][J][M][M]  Symbol No. Part No. Part Name Description Local LV10751-001A TM CHASSIS LV10752-003A SF MOTOR BASE QAR0308-001 SPINDLE MOTOR LV43461-001A SPECIAL SCREW (x3) QAR0144-003 MOTOR VKS5557-001 F.M. GEAR QYSPSPT2030M SCREW M2 x 3mm LV33985-001A MIDDLE GEAR QYSDST2008Z TAP SCREW M2 x 8mm(x2)
Page 68 DVD changer mechanism assembly and parts list Block No. FMU-SD7-15M Grease =JVG-31N =JVS-1003 CH5-BASE-1M...
Page 69 DVD changer mechanism Block No. [M][K][M][M]  Symbol No. Part No. Part Name Description Local LV10913-001A LOADER ASSY QVY0027-B14 S V RESISTOR QYSDST2004Z SCREW 2mm x 4mm QAR0164-001 MOTOR (x2) LV42340-001A MOTOR PULLEY (x2) LV41431-002A BELT (x2) QYSPSPU1725N SCREW 1.7mm x 2.5mm(x2) LV33965-004A LIFTER ASSY LV33963-001A...
Page 70 Cassette mechanism assembly and parts list Block No. SLC-S302M Grease = EM-30L =UD-24 =LEN-320M =MOBIL-1 The lower side Switch board Head amplifier board 3-10...
Page 71 Cassette mechanism Block No. [M][P][M][M]  Symbol No. Part No. Part Name Description Local VKS1165-00N CHASSIS B. ASSY VKS2274-002 REEL GEAR (x2) VKW5286-002 B.T. SPRING (x2) VKS5559-001 PLAY IDLE GEAR VKS5595-002 BLIND VKS5560-003 FR IDLE GEAR LV42013-001A EARTH SPRING SLC-RP4SVM HEAD MOUNT ASSY VKY3149-002 CASSETTE SP.
Page 72: Electrical Parts List
D9301 MTZJ5.6B-T2 Z DIODE IC306 PQ033EF02SZ REGULATOR IC D9302 1N4003S-T5 SI DIODE IC308 LA4628 D9303 MTZJ3.6B-T2 Z DIODE S77UJ, S77UN, Q3000 2SC3576-JVC-T TRANSISTOR D9401 MTZJ10A-T2 Z DIODE S77US, Q3001 2SC3576-JVC-T TRANSISTOR S77UW, Q3002 KRA101M-T TRANSISTOR S77UX Q3003 KRA109M-T DIGI TRANSISTOR...
Page 73  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C9006 QFLC1HJ-223Z M CAPACITOR 0.022uF 50V J R9304 QRE141J-102Y C RESISTOR 1kΩ 1/4W J C9007 QFLC1HJ-223Z M CAPACITOR 0.022uF 50V J R9305 QRE141J-181Y C RESISTOR 180Ω...
Page 74  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local J5201 QNS0170-001 HEADPHONE JACK C2004 QETN1HM-475Z E CAPACITOR 4.7uF 50V M K5211 QQR0621-001Z COIL C2005 QETN1HM-475Z E CAPACITOR 4.7uF 50V M PP300 QZW0112-001 WIRE CLAMP C2006...
Page 75  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C5500 QERF1AM-107Z E CAPACITOR 100uF 10V M R2256 NRSA63J-562X MG RESISTOR 5.6kΩ 1/16W J C7010 NCB31HK-103X C CAPACITOR 0.01uF 50V K R2257 NRSA63J-432X MG RESISTOR 4.3kΩ...
Page 76  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R7026 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R7305 NRSA63J-331X MG RESISTOR 330Ω 1/16W J R7027 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R7401 NRSA63J-391X MG RESISTOR 390Ω...
Page 77 Video board  Symbol No. Part No. Part Name Description Local Block No. [0][3][0][0] QSW0844-001 PUSH SWITCH  Symbol No. Part No. Part Name Description Local QSW0854-002 PUSH SW QSW0923-001 DETECT SWITCH IC451 MM1623XF-X DVD servo board C4501 QCBB1HK-181Y C CAPACITOR 180pF 50V K C4502 QCBB1HK-181Y...
Page 78  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C322 NCB31CK-104X C CAPACITOR 0.1uF 16V K R220 NRSA63J-243X MG RESISTOR 24kΩ 1/16W J C323 NCB31CK-104X C CAPACITOR 0.1uF 16V K R221 NRSA63J-682X MG RESISTOR 6.8kΩ...
Page 79 R301 QRE141J-221Y C RESISTOR 220Ω 1/4W J Q342 KRA111M-T DIGI TRANSISTOR R302 QRE141J-222Y C RESISTOR 2.2kΩ 1/4W J Q343 2SC3576-JVC-T TRANSISTOR R303 QRE141J-222Y C RESISTOR 2.2kΩ 1/4W J Q344 2SC3576-JVC-T TRANSISTOR  R304 QRJ146J-101X UNF C RESISTOR 100Ω 1/4W J...
Page 80  Symbol No. Part No. Part Name Description Local R315 QRE141J-101Y C RESISTOR 100Ω 1/4W J R327 QRE141J-474Y C RESISTOR 470kΩ 1/4W J R335 QRE141J-222Y C RESISTOR 2.2kΩ 1/4W J R336 QRE141J-223Y C RESISTOR 22kΩ 1/4W J R337 QRE141J-332Y C RESISTOR 3.3kΩ...
Page 81 < MEMO > 3-21...
Page 82 Packing materials and accessories parts list Block No. A1, A2, A3, A4, A5, A6, A7, A8, A10 3-22...
Page 83 Packing and Accessories Block No. [M][3][M][M]  Symbol No. Part No. Part Name Description Local GVT0131-015A INST BOOK S77A GVT0131-003A INST BOOK S77UJ GVT0131-010A INST BOOK ENG,CHI(PEKIN) S77UN,S77US GVT0131-004A INST BOOK ENG,SPA,POR S77UW GVT0131-013A INST BOOK ENG,ARA,PER S77UX QAM0112-002 PLUG ADAPTOR S77UJ,S77UN,S77US,S77UW ...

JVC UX-S77 Service Manual

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