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SERVICE MANUAL

STEREO RADIO CASSETTE PLAYER

BASIC TAPE MECHANISM : 8ZM-3 YP14NF

HS-TX525
HS-TX526
HS-TX527

YC(S),YU(S)

YL(S)

YU(S)

S/M Code No. 09-024-456-8R1

REVISION

•

This Service Manual is the “Revision Publishing” and replaces “Simple Manual”
(S/M Code No. 09-023-456-8T1)

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for HS-TX525

Page 1: ...24 456 8R1 REVISION This Service Manual is the Revision Publishing and replaces Simple Manual S M Code No 09 023 456 8T1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9...

Page 2: ...32 ohms Power source DC 3 V using two size AA R6 dry cell batteries Battery life EIAJ 0 2 mW output playback Approx 7 hours using size AA R6P manganese batteries Approx 24 hours using size AA LR6 alka...

Page 3: ...11 056 080 C CAP U 1 10 Z F a MAIN O C 0119 87 012 199 080 C CAP U 220P 50 J CH GRM b c d MAIN O C 0120 87 010 244 040 CAP E 22 16 M 5L SRE a MAIN O C 0121 87 015 680 040 CAP E 47 10 M 7L SRA a HS TX5...

Page 4: ...N O C 0505 87 A11 056 080 C CAP U 1 10 Z F b c d MAIN O C 0506 87 010 502 040 CAP E 100 4 M 5L SRE a MAIN O C 0506 87 A11 056 080 C CAP U 1 10 Z F b c d MAIN O C 0507 87 012 286 080 C CAP U 0 01 25 K...

Page 5: ...0201 87 A91 162 010 FLTR PFS450A7 b c d MAIN O CF 0202 87 A91 729 110 FLTR SFE10 7 MS2C20 A b c d MAIN O CF 0203 87 A91 730 110 FLTR CDA10 7 MG77A A b c d MAIN O CF 0601 87 A91 162 010 FLTR PFS450A7...

Page 6: ...RES U 12K 1 16W J a MAIN X R 0101 88 108 183 080 C RES U 18K 1 16W J b c d MAIN X R 0102 88 108 123 080 C RES U 12K 1 16W J a MAIN X R 0102 88 108 183 080 C RES U 18K 1 16W J b c d HS TX527 HS TX525 H...

Page 7: ...b c d MAIN X R 0306 88 108 474 080 C RES U 470K 1 16W J b c d MAIN X R 0307 88 108 182 080 C RES U 1 8K 1 16W J b c d MAIN X R 0308 88 108 100 080 C RES U 10 1 16W J b c d MAIN X R 0351 88 108 222 08...

Page 8: ...C RES U 100 1 16W J a MAIN X R 0706 88 108 822 080 C RES U 8 2K 1 16W J a MAIN X R 0707 88 108 100 080 C RES U 10 1 16W J a MAIN X R 0801 88 108 335 080 C RES U 3 3M 1 16W J a MAIN X R 0802 88 108 335...

Page 9: ...HIP RESISTOR PART CODE 0 55 Resistor Code Dimensions mm Symbol 1 16W 1005 5 CJ 1 0 0 5 0 35 104 L t W TRANSISTOR ILLUSTRATION E B C 2SA1362GR 2SA1588Y 2SC2712GR 2SC2714O RN1407 RN1411 RN2411 www xiaoy...

Page 10: ...J K L M N O P Q R S T U A B C D E F G H I J K L M N O P Q R S T U w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3...

Page 11: ...a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 8924...

Page 12: ...K L M N O P Q R S T U A B C D E F G H I J K L M N O P Q R S T U w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q...

Page 13: ...o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498...

Page 14: ...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 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 co...

Page 15: ...C LC72348 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 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www...

Page 16: ...E TC9318 LIGHT 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 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 htt...

Page 17: ...ect signal input pin while HALT status H Normal L Backup 19 PE1 SEEK OUT O SEEK mode output pin OPEN Mute OFF SEEK L Mute ON 20 PE0 BEEP O BUZZER output pin 21 PF2 ADI3 I Backup detect signal input pi...

Page 18: ...r supply 51 DBR2 LCD power supply 52 DBR1 LCD power supply 53 RESET I System RESET signal input pin 54 TU O Tuning voltage generating circuit output pin 55 VDD Positive power supply pin 56 FMIN I FM b...

Page 19: ...0 Not used 27 KO I Key matrix input 28 K1 I Key matrix input 29 K2 I Key matrix input 30 K3 I Key matrix input 31 TO O Key return timing output 32 T1 O Key return timing output 33 T2 O Key return timi...

Page 20: ...50 TUNED IN I TUNED detect signal input pin 51 TU OUT O Tuner Tape select control signal output pin H Tape L Radio 52 DO2 VT O Phase comparator output pin 53 GND Connected to GND 54 FM IN I FM broadca...

Page 21: ...40 4 0 40 2 80 2 70 5 0 0 20 0 6 0 40 2 90 2 80 7 0 40 2 20 2 40 8 0 40 2 90 2 80 9 0 0 0 10 0 40 2 90 2 80 11 0 80 0 80 0 80 12 0 30 2 40 2 00 13 0 1 30 1 30 14 0 1 20 1 20 15 0 2 10 2 10 16 0 20 2 8...

Page 22: ...0 2 80 32 2 80 2 80 2 80 33 0 0 0 34 0 2 80 2 80 35 0 1 00 2 60 36 0 0 0 37 2 60 2 60 2 60 38 0 0 0 39 2 10 2 10 2 10 40 0 0 0 PIN NO TAPE AM FM 41 2 70 0 0 42 1 50 1 50 1 50 43 2 80 2 80 2 80 44 0 44...

Page 23: ...2 0V 0 1V Then set to TV 13ch 215 75 MHz and check that the test point is less than 10 0V 5 AM Tracking Adjustment L601 630kHz HS TX527 TC601 1440kHz HS TX527 L201 630kHz HS TX 525 526 TC201 1440kHz H...

Page 24: ...5 HS TX525 YUBSC YCB2SC HS TX526 YU1SC HS TX527 YUBSC FileName HSTX525 EPS 02 03 25 CHR C 12 HS TX527 ONLY 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...

Page 25: ...HRE 024 010 CABI ERAR SIL 526 YL c O MC1010 8C HRE 007 010 CABI REAR SIL 527 YU d O MC1011 8C HRE 005 010 BTN RBR FUNCTION a b c d O MC1012 8C HRE 003 010 KEY PRESET 1 2 3 a b c d O MC1013 8C HRE 010...

Page 26: ...Light Blue GT Transparent Green LD Dark Blue DT Transparent Orange GM Metallic Green YM Metallic Yellow DM Metallic Orange PT Transparent Pink LA Aqua Blue GL Light Green HT Transparent Gray HM Metal...

Page 27: ...10 23 8 42 41 43 40 7 5 6 44 45 46 47 48 49 50 33 2 1 3 4 A 8ZM 3 P14NC 9 51 53 54 55 56 57 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...

Page 28: ...AFT PULLEY TWIN a O ST1026 88 ZM3 234 010 PULLEY BELT TWIN a O ST1027 88 ZM3 212 110 LEVER LOCK a O ST1028 88 ZM3 245 110 SPR T LOCK a O ST1029 88 ZM3 201 410 CHAS ASSY OUTSERT P a X ST1029a 88 ZM3 20...

Page 29: ...ORIES PARTS LIST HS TX527 HS TX525 HS TX526 HS TX525 YUBSC YUBSC YL1SC YCB2SC ACCESSORY O 001 87 B30 124 110 HEADPHONE HP M028 b d ACCESSORY O 002 87 B30 319 110 HEADPHONE HP M046 S NECK BAND a ACCESS...

Page 30: ...8C HRE 508 010 CTN INNER 525 YUBSC b PACKING X 8C HRE 522 010 CTN OUTER 525 YUBSC b PACKING X 87 056 833 010 BAG PP 0 03 130 240 c PACKING X 8C HRE 516 010 CTN INNER 526 YL1SC SOB M1 c PACKING X 8C H...

Page 31: ...03 3827 3111 9720501 921338 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 376315150 892498299 TEL 13942296513 QQ 376315150...

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