Yamaha TSX-10 Service Manual Download Page 15

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TSX-10/15/20

2) Troubleshooting from System Malfunctions

a) CD lid fails to open/close.

Microcomputer or
LOADING IC (IC405)
defective

FLSW = “L”

Limit switch defective
FEED servo system defective
Microcomputer defective

YES

Motor defective

Poor mechanism
operation
Wire caught.
Loose gear, etc.

CD lid starts to

move but stops.

YES

Is output

available at LOADING

motor terminal?

YES

When CD lid fails to close completely

(when it stops midway)

[Corrective measure]

1) Turn ON the power and open the CD lid.

2) Turn OFF the power and force the CD lid to close.

3) With the power turned ON, open and close the CD lid

to check if the CD lid closes completely.

IC406 defective

YES

MUTING circuit defective
Microcomputer defective

MUTING applied.

b) No sound generated, Sound cut during play.

( but time display advances properly)

FOCUS servo
system defective

YES

Is FOCUS
lock done?

IC404 or IC406 defective
Microcomputer defective

YES

Feed limit switch defective

Does CD lid

close properly?

YES

Is pick-up at

innermost position?

Poor CD lid operation

Jitter defective

YES

Is EFMI signal

normal?

Spindle servo
system defective

YES

Does spindle

motor run?

c) Operates as if no disc loaded. (although loaded)

Tracking servo system defective
FEED servo system defective
FOCUS servo system defective
Pick-up defective

Is disc dirty,

scratched or

warped?

YES

Is disc or disc

stabilizer in contact with

mechanism?

YES

Check by using a
known good disc.

Poor mechanism
accuracy.
Floating rubber/
spring deformed.
Pick-up connector
assembly caught.

d) Sound skips.

(Time display fails to advance properly)

IC406 defective.

Is disc dirty,

scratched or

warped?

YES

Is TER

waveform normal?

YES

Check by using a
known good disc.

Tracking servo system defective
FEED servo system defective
FOCUS servo system defective
Pick-up defective

e) No search provided. (Sound skipped after search)

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for TSX-10

Page 1: ...inevitable and specifications are subject to change without notice or obligation to retrofit Should any discrepancy appear to exist please contact the distributor s Service Division WARNING Static dis...

Page 2: ...flux vapor If you come in contact with solder or components located inside the enclosure of this product wash your hands before handling food WARNING Laser Safety This product contains a laser beam c...

Page 3: ...type When installing on the PC board by soldering solder using the connection terminals provided on the battery cells Never solder directly to the cells Perform the soldering as quickly as possible N...

Page 4: ...s 3 CRX TS10 B G models Grounding for electrostatic breakdown prevention 1 Human body grounding Use the antistatic wrist strap to discharge the static electricity from your body 2 Work table grounding...

Page 5: ...TO MAN L PRESET BAND TIMER TIME ADJ PHONES NATURAL SOUND CD RECEIVER CRX TS20 PRESET TUNING STANDBY ON OPEN CLOSE HOUR HOUR MIN MIN VOLUME INPUT SNOOZE A B C D E MEMORY SLEEP DISPLAY AUTO MAN L PRESET...

Page 6: ...240 V 50 Hz B G models AC 230 V 50 Hz T models AC 220 V 50 Hz Power Consumption 35 W Standby Power Consumption 3 0 W Dimensions W x H x D CRX TS10 20 297 x 79 x 213 mm 11 11 16 x 3 1 8 x 8 3 8 NX TS1...

Page 7: ...5mm 3 230mm 9 126mm 5 146mm 5 3 4 6 DIMENSIONS CRX TS10 20 NX TS10 NX TS20 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 37...

Page 8: ...6 DIGITAL 3 P C B 7 Tuner Pack Unit 8 MAIN 1 P C B 9 Power Amplifier IC IC5 0 Power Transformer A MAIN 2 P C B www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1...

Page 9: ...he connectors CB3 CB11 from the MAIN P C B b Remove 1 screw 3 shift the MAIN P C B 2 upward and then remove the connector CB4 Fig 2 c Remove the connectors CB13 CB207 CB408 CB409 and flat cables CB2 C...

Page 10: ...a and b of the DISASSEMBLY PROCEDURES 2 Where the Motor Unit has been removed position the CD drive unit fixing jig as shown in the photo and fix it with 3 screws 3 Reconnect the connectors that have...

Page 11: ...dication for destination 1 All FL segments and BACKUP RAM CLEAR Note that memories set by the user will be erased All FL segments and circuit board short circuit inspection The test of the fan PRESET...

Page 12: ...k 1P 12 RemoCorrR 13 COR Clear 2 14 Cor St 2 FUNCTION Version information of the microcomputer software 2 The date of the microcomputer software The calculation of SUM is done and indicated after that...

Page 13: ...Reverse 1 track kick continuously 15 1Kick F Forward 1 track kick continuously 16 10Kick R Reverse 10 track kick continuously 17 10Kick F Forward 10 track kick continuously 18 30Kick R Reverse 30 trac...

Page 14: ...ed operation available in TEST mode YES NO Feed limit switch defective Microcomputer defective Outward Inward Error code X8 Focus drops TRACKING servo defective FEED servo defective Check by using ano...

Page 15: ...efective Does CD lid close properly NO YES Is pick up at innermost position NO Poor CD lid operation Jitter defective YES Is EFMI signal normal NO Spindle servo system defective YES Does spindle motor...

Page 16: ...g Focus gain roughly adjusted automatic Focus searching Focus clock servo turned ON FLOCK IC406 11 pin High to Low No Disc on display when no disc exists TRV signal output until the limit switch detec...

Page 17: ...usted automatic Tracking gain precisely adjusted automatic Data entered First track searched Muting cancelled after finding the starting point Playing MUTE IC201 95 pin Low to High TLOCK IC406 12 pin...

Page 18: ...ON MUTE IC201 95 pin High to Low Spindle motor stopped Laser turned OFF LD IC404 2 pin Low to High Forced feed return FLSW IC204 15 pin Low Stop MUTE IC201 95 pin High to Low Playing 17 www xiaoyu163...

Page 19: ...3 PCK RESY 67 AVDD 62 AVSS 15 SUBQ 14 SQCK 20 CLVS FLAG6 68 DEMPO 73 SUBC 72 SBCK2 74 SBCK 75 CLDCK 13 BLKCK 55 CRC 78 SDATI 80 BCKI 79 LRCKI 77 DEMPI TEST2 61 VCOF2 70 IOSEL 41 TOFS 40 10 43 LDON SEN...

Page 20: ...State Spindle motor drive signal servo error signal output Kick pulse output 3 State Tracking drive output Focus drive output Reference voltage for DA output block TVD ECS TRD FOD FBAL TBAL Focus bal...

Page 21: ...put does not stop while RST L NC Xtal system when command is defaulted Signal processing system when command is switched Mode selecting terminal 5 Test mode setting terminal Normal H 5 Sub code data r...

Page 22: ...ut 7 P91 SBUSY IN Rotary encoder B IN Pull up resistor required 8 P90 SRDY2 IN Rotary encoder A IN Pull up resistor required 9 CNVSS Connected to Vss GND via a resistor 5 1k 10 P87 XCIN 32 768 kHz IN...

Page 23: ...FLD21 OUT SEGMENT 14 P14 VEE internal pull down 68 P04 FLD20 OUT SEGMENT 15 P15 VEE internal pull down 69 P03 FLD19 OUT SEGMENT 16 P16 VEE internal pull down 70 P02 FLD18 OUT SEGMENT 17 P17 VEE intern...

Page 24: ...input Pin No Name Function 1 4 Destination select input TUNER Pull up VREF at 10k 2 6 4 7 5 5 Temperature sensor input 0 VREF 12 3 KEY 2 input Pull up VREF at 10k 13 0 Extension IN port 2 TC74HC4051A...

Page 25: ...59 P34 58 P35 57 NC 56 IC 55 NX 54 NX 53 NX 52 NX 51 13G 50 12G 49 11G 48 10G 47 9G 46 8G 45 7G 44 6G 43 5G 42 4G 41 3G 40 2G 39 1G 38 NP 37 F2 36 F2 Pin No Connection 1 F1 2 F1 3 NP 4 P25 5 P24 6 P23...

Page 26: ...D215 R289 R290 S12V 12 RESET 63 S5V BK 100 14 Vss Vcc 16 65 97 AVss AVcc CDMUTE 95 RESET Circuit Q203 D206 90 91 34 7 8 31 IC201 M30218 M30217 HPSW 92 93 96 98 S5V 99 VREF 35 38 A D IN IC203 TC74HC40...

Page 27: ...OSE MCLK MDATA SENSE SUBQ OPEN GCTRL DRY FEOF MLD SGND SGND SGND DMUTE BLKCK CLDCK TLOCK FLOCK STAT OPSW CLSW FLSW CE OUT DATA OUT CLK OUT AUX MUTE To DIGITAL 4 FA VR FA GND VCC NC T A LD T A GND VC P...

Page 28: ...403 D4 IC404 D6 IC406 E5 IC407 F3 IC408 E6 Q400 C5 Q401 D6 Q402 B5 Q403 C6 Q405 C5 Q406 D5 Q407 F6 Q408 G5 Q409 G5 Q410 G3 Q411 F3 Q412 F3 Semiconductor Location w w w x i a o y u 1 6 3 c o m Q Q 3 7...

Page 29: ...MCLK CLK OUT SOUT DATA OUT SIN DATA IN OPEN GCTRL DRV FEOF MLD SGND SGND SGND NC DMUTE From DIGITAL 1 BLKCK CLDCK TLOCK FLOCK STAT OPSW CLSW FLSW CE OUT DATA OUT CLK OUT AUX MUTE HPR HPG HPL From MAI...

Page 30: ...3 H6 D204 H6 D205 H6 D206 B5 D207 B5 D208 B5 D210 H6 D211 H6 D212 H6 D213 B5 D214 H6 D215 A5 D216 A5 D217 D6 IC201 E6 IC203 H6 IC204 H6 IC205 D5 Q201 G7 Q202 G7 Q203 B5 Q205 A5 Q206 G5 Semiconductor L...

Page 31: ...2 S 27V SGND SGND S12V PO RY From DIGITAL 1 LOUT AGND ROUT 12V 12V TUL 9V TUR HPR HPG HPL To DIGITAL 2 To DIGITAL 2 To DIGITAL 1 VPROTEC CE OUT CLOCK DATA IN DATA TUNER MUTE AMP MUTE ANGL V FAN SGND S...

Page 32: ...7 D17 G7 D19 F3 D21 G6 D22 G6 D23 F6 D24 E4 D25 F4 IC1 G3 IC6 H5 Q2 H5 Q3 H5 Q4 H5 Q5 G5 Q6 G5 Q8 D3 Q14 H4 Q15 H4 Q17 E4 Q19 E4 Q20 F4 Q21 F4 Q23 F3 Q24 F6 Q26 F2 Q27 F2 Q28 G5 Q29 H5 w w w x i a o y...

Page 33: ...2 CCB INTERFACE CONTROL CIRCUIT CONTROL CIRCUIT CONTROL CIRCUIT LVREF RVREF LOUT LBASS2 LBASS1 LTRE LIN LSELO ROUT TEST VSS CE DI CL VDD VREF NC RBASS2 RBASS1 RTRE RIN RSELO L4 L3 L2 L1 NC NC R1 R2 R3...

Page 34: ...0 1 1 0 0 1 1 X A 0 1 0 1 0 1 0 1 X Anode Cathode M30218FCFP MA8051 M RB501V 40 1SS355 MA8068 M MA8062 M 2SD1938F DTC144EKA 2SA1037K 2SC2412K 2SB1132 DTA114EKA DTC143XKA DTC114EKA 1 30 31 50 51 80 81...

Page 35: ...8M12FA NJM78M05FA 1 OUT 2 COM 3 IN 1 32 OUT COM IN BCE 2SD2396 2SC1740S 2SA933S 2SC3330 E C B Anode Cathode 1SS355 MA8270 M 1SR154 400 MA8120 M MA8056 M RB160L 40 MA8150 M MA8160 L BA15218F TA2020 020...

Page 36: ...OLDER IC PRTCT IC PROTECTOR JUMPER CN JUMPER CONNECTOR JUMPER TST JUMPER TEST POINT L DTCT LIGHT DETECTING MODULE L EMIT LIGHT EMITTING MODULE LED DSPLY LED DISPLAY LED INFRD LED INFRARED MODUL RF MOD...

Page 37: ...C411 UA655470 C MYLAR 0 47uF 50V C412 US035100 C CE M CHP 0 1uF 16V C413 US035100 C CE M CHP 0 1uF 16V C414 US035100 C CE M CHP 0 1uF 16V C415 US035100 C CE M CHP 0 1uF 16V C416 US035100 C CE M CHP 0...

Page 38: ...D207 VT332900 DIODE 1SS355 D208 VT332900 DIODE 1SS355 D209 V7446300 LED E1L31 3B0A2 D210 VT332900 DIODE 1SS355 D211 VT332900 DIODE 1SS355 D212 VT332900 DIODE 1SS355 D213 VT332900 DIODE 1SS355 D214 VU...

Page 39: ...4900 CN BS PIN 4P SE CB8 VP206500 HOLDER FUS EYF 52BCT CB9 VP206500 HOLDER FUS EYF 52BCT CB10 VP206500 HOLDER FUS EYF 52BCT CB11 VG879900 CN BS PIN 2P CB12 VP206500 HOLDER FUS EYF 52BCT CB13 LB932040...

Page 40: ...253700 DIODE BRG S1NB20 1A 200V D9 VU996200 DIODE ZENR MA8120 M 12 0V D10 VU993000 DIODE ZENR MA8056 M 5 6V D11 VS597600 DIODE CHP RB160L 40 TE25 D12 VS597600 DIODE CHP RB160L 40 TE25 D13 VS597600 DIO...

Page 41: ...CHP 10 1 10W RD354330 R CAR CHP 33 1 10W RD354510 R CAR CHP 51 1 10W RD354820 R CAR CHP 82 1 10W RD354910 R CAR CHP 91 1 10W RD355100 R CAR CHP 100 1 10W RD355220 R CAR CHP 220 1 10W RD355270 R CAR C...

Page 42: ...28 1 56 1 36 1 42 1 45 1 32 1 48 1 52 1 48 1 52 1 2 13 1 2 31 1 2 31 1 2 31 1 2 33 1 2 32 1 2 16 1 2 17 1 2 14 1 2 15 1 2 23 1 2 31 1 2 4 1 2 21 1 2 11 1 2 22 1 2 24 1 33 1 11 1 49 1 55 1 44 1 44 1 1...

Page 43: ...13 V7839700 FLEXIBLE FLAT CABLE 16P 70mm P 1 00 1 21 V7738700 SUB PANEL 1 22 V7736900 PANEL TOP CRXTS10 UCTA 1 22 V7737000 PANEL TOP CRXTS10 BG 1 22 V7737100 PANEL TOP CRXTS20 UCTA 1 22 V7737200 PANE...

Page 44: ...T s 12 V2363800 POWER CORD ASS Y UC s 12 V2296800 POWER CORD ASS Y A s 12 VN363700 POWER CORD ASS Y G s 12 VV437300 POWER CORD ASS Y B s 12 VZ542500 POWER CORD ASS Y T 13 V2438700 CORD STOPPER 10P1 1...

Page 45: ...NX TS10BL NX TS10A B 1 AAX30630 SATELLITE SPEAKER UNIT NX TS10CH NX TS10A C 1 1 AAX30850 FRONT GRILLE ASS Y NX TS10BL 903 TS10B 1 1 AAX30860 FRONT GRILLE ASS Y NX TS10CH 903 TS10C ACCESSORIES 101 AAX...

Page 46: ...17 103 x 1 NX TS10 NX TS20 1 1 1 101 x 1 102 x 1 53 EXPLODED VIEW NX TS10 NX TS20 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 1394229651...

Page 47: ...S TREBLE 78 84 7 BASS TREBLE LEVEL 78 56 8 BASS TREBLE LEVEL 78 55 9 RDS FREQ 78 81 10 RDS PTY SEEK MODE 78 82 11 RDS PTY SEEK START 78 83 12 TUNER PRESET 78 1C 13 TUNER A B C D E 78 1D 14 TUNER PRESE...

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