Related Manuals for Technics ST-HD501
Summary of Contents for Technics ST-HD501
- Page 1 ORDER NO.AD9902016C2 Tuner ST-HD501 Colour (N) ....Gold Type Area E .....Europe, East Europe and Russia. System: SC-HD501 SPECIFICATIONS...
-
Page 2: Before Repair
1. Before Repair This equipment (ST-HD501), which is a component of the system, is supplied with power from the amplifier (SE-HD501).When repairing this equipment or checking operation of the system, be sure to connect the amplifier with it. Power supply and operation check in the state of it as a single equipmenet are impracticable. -
Page 3: Operation Checks And Component Replacement Procedures
5. Operation Checks and Component Replacement Procedures... - Page 5 6. Wiring Connection Diagram 7. Block Diagram 8. Schematic Diagram Notes 8.1. Schematic Diagram Notes - This schematic diagram may be modified at any time with development of new technology.
- Page 6 Notes: - S601: Band select (FM/AM) switch. - S602: Display mode select (RDS DISPLAY MODE) switch. - S603: FM mode select (AUTO/MONO) switch . - S604: Tuning mode (TURN MODE) switch . - S605: Tuning/time adjust ( ) switch. - S606: Tuning/time adjust ( ) switch.
- Page 7 : Positive voltage line : FM signal line : AM signal line : Negative voltage line : FM OSC signal line : AM OSC signal line 8.2. Type Illustration of Transistors and Diodes 8.3. Diagram 9. Printed Circuit Board Diagram 10.
- Page 8 Mark I/O / Function Division PS-IN R/L output terminal for surround PS+IN Phase shift filter input terminal for surround (Not used, open) KIN1 Key control adaptor output terminal (Not used, open) KOUT1 Key control adaptor input terminal / (Not used, connected to GND) 5 TAPEREC1 Rec signal output terminal...
- Page 9 Mark I/O / Function Division F4IN1 Resonance buffer amp input terminal F5F1 Band pass filter connect terminal / (Connected to GND through capacitor) 22 GEQOUT1 Tone signal output terminal VOLIN1 R ladder volume input terminal 24 VOLOUT1 R ladder volume output terminal —...
- Page 10 Mark I/O / Function Division F5F2 Band pass filter connect terminal / (Connected to GND through capacitor) F4IN2 Resonance buffer amp input terminal F4O2 Resonance buffer amp output terminal F4F2 Resonance impedance connect / terminal F3IN2 Resonance buffer amp input terminal F3O2 Resonance buffer amp output terminal...
- Page 11 Mark I/O / Function Division KOUT2 Key control adaptor input terminal / (Not used, connected to GND) KIN2 Key control adaptor output terminal (Not used, open) BPOUT Band pass filter amp output terminal for vocal cancel BPIN Band pass filter amp input terminal for vocal cancel Input terminal for Rch TUNER...
- Page 12 Mark I/O / Function Division P97/ Communication clock velocity terminal / (“H”: CLKOUT nomal, “L”: CD-TEXT) P96/DA1/ Clock output terminal for serial data transfer SCLK22 P95/ CD & Tape communication clock input terminal SCLK21 P94/ CD & Tape communication data output terminal SOUT2 P93/SIN2 CD &...
- Page 13 Mark I/O / Function Division 21 P81/INT1 — Connected to GND 22 P80/INT0 P77/ TA4IN/ TA2OUT/ CLK1 P76/ TA3IN/ TA1OUT/ CLK1 P75/ TA2IN/ TA0OUT/ RXD1 P74/ — TA1IN/ YA4OUT/ TXD1 P73/ TA0IN /TA3OUT P72/ — TB2IN...
- Page 14 Mark I/O / Function Division P71/ Tuner reception detect TB1IN input terminal P70/ Chip enable signal output TB0IN terminal to IC501 (LC72722PMTLM) P47/ Chip enable signal output CST0 terminal to IC102 (LC72131MDTLM) /RST0 P46/ Clock output terminal to CXL0 IC501 (LC72722PMTLM) P45/ Stereo input terminal from RXD0...
-
Page 15: Replacement Parts List
FLD15 terminal Mark I/O / Function Division P56/ FL grid control output FLD14 teminal P50/ FLD8 P67/ FL grid control output FLD7 terminal P62/ FLD2 P61/ FL grid control output FLD1 terminal (Not used, open) P60/ FL grid control output FLD0 terminal Power supply termianl... - Page 16 Parts without these indications can be used for all areas. *Capacity values are in microfarads (uF) unless specified otherwise, P=Pico-farads (pF) F=Farads *Resistance values are in ohms, unless specified otherwise, 1K=1,000 (OHM), 1M=1,000k (OHM) Part No. Part Name & Description Remarks Ref.
- Page 17 Part No. Part Name & Description Remarks Ref. No. C137 ECFR1E472KR 25V 4700P C138 ECBT1C103KS5 16V 0.01U C139 ECFR1E472KR 25V 4700P C141,42 ECEA1HKS010 50V 1U C143,44 ECBT1C472KR5 16V 4700P C147 ECBT1H102KB5 50V 1000P C148 ECBT1C103NS5 16V 0.01U C149 ECBT1H104ZF5 50V 0.1U C201-06 ECBT1H101KB5 50V 100P...
- Page 18 Part No. Part Name & Description Remarks Ref. No. C541 RCE1HKA3R3BG 50V 3.3U C601 ECUV1E103ZFN 25V 0.01U C702 ECUV1H180JCN 50V 18P C703 ECUV1H200JCN 50V 20P C704 ECEA1HKS2R2 50V 2.2U C705,06 ECUV1E104ZFN 25V 0.1U C707 RCE0JRC102BG 6.3V 1000U C708 ECUV1E103ZFN 25V 0.01U C709 RCE1CKA100BG 16V 10U...
- Page 19 Part No. Part Name & Description Remarks Ref. No. D711 MA111TX DIODE D713,14 MA111TX DIODE FL701 RSL0273-F IC101 LA1833MN-TLM IC102 LC72131MDTLM IC301 M5218AFPE3 IC302 M62433AFP IC501 LC72722PMTLM IC701 M30218MAA103 JK101 RJH5210M JACK ANTENNA JK201 SJF3069-20N EXT/MD JK401 RJT065K20 SYSTEM CONNECTOR(20P) 1 JK402 RJT065K19 SYSTEM CONNECTOR(19P) 1...
- Page 20 Part No. Part Name & Description Remarks Ref. No. R110 ERDS2FJ102 1/4W 1K R111 ERDS2FJ391 1/4W 390 R112 ERDS2FJ104 1/4W 100K R113 ERDS2FJ103 1/4W 10K R114 ERDS2FJ562 1/4W 5.6K R115 ERDS2FJ561 1/4W 560 R116 ERDS2FJ102 1/4W 1K R117 ERDS2FJ683 1/4W 68K R118 ERDS2FJ332 1/4W 3.3K...
- Page 21 Part No. Part Name & Description Remarks Ref. No. R345,46 ERDS2FJ102 1/4W 1K R347,48 ERDS2FJ103 1/4W 10K R349,50 ERDS2FJ272 1/4W 2.7K R351,52 ERDS2FJ822 1/4W 8.2K R353,54 ERDS2FJ222 1/4W 2.2K R355,56 ERDS2FJ103 1/4W 10K R357,58 ERDS2FJ102 1/4W 1K R359,60 ERDS2FJ103 1/4W 10K R361,62 ERDS2FJ472 1/4W 4.7K...
- Page 22 Part No. Part Name & Description Remarks Ref. No. R728,29 ERJ6GEYJ102Z 1/10W 1K R730 ERJ6GEYJ103V 1/10W 10K R733 ERJ6GEYJ101V 1/10W 100 R734 ERJ6GEYJ104V 1/10W 100K R738 ERJ6GEYJ101V 1/10W 100 R739-42 ERJ6GEYJ102Z 1/10W 1K R746-51 ERJ6GEYJ103V 1/10W 10K R752-57 ERJ6GEYJ102Z 1/10W 1K R758,59 ERJ6GEYJ101V 1/10W 100...
-
Page 23: Cabinet Parts Location
Part No. Part Name & Description Remarks Ref. No. 12. Cabinet Parts Location... - Page 24 Part Name & Description PCS Ref. No. Part No. Remarks RHD30073-K SCREW RKM0398-S CABINET XTB3+8JFZ SCREW REZ1120 FLAT CABLE(14P) RKA0076-N2 FOOT RKA0083-K CUSHION XTB3+6G SCREW RMN0195 FL HOLD PIECE RGK1138-N SIDE ORNAMENT(L) RGK1139-N SIDE ORNAMENT(R) RGU1394B-S BUTTON XTBS26+8J SCREW XTBS3+8JFZ1 SCREW XTB3+12JFZ SCREW...
- Page 25 Printed in Japan(H990205100KK/HH)
- Page 26 FM ANT AM ANT Z120 (FM FRONT END) Z101 CF201 RF amp. FM mixer coil coil Q101, Buffer FM IF Local OSC Q102 amp. amp. (For [GK] area.) LA1833MN-TLM IC101 FM / AM I F AMP, CF202 DET / AM OSC, For [GK] area.
- Page 27 EXT OUT (58) (67) (68) (69) TAPE PLAY L (60) EXT IN (71) (70) (57) (66) CD PLAY L Microcomputer Graphic interface equalizer 9~20 (62) (45~56) (44) (59) (63) (37) (38) (39) (41) (42) (43) Muting Filter Q301,303 M62433AFP (Q302) IC302 DIGITAL SOUND CONTROLLER...
- Page 28 M5218AFPE3 IC301 BUFFER AMP JK401 Buffer Lch OUT amp. A.GND TP302 (A.GND) Rch OUT R ch Q401 MUTE Regulator JK402 POWER POWER +B(13V) TP311 +B(13V) SBUSY2 CD REQ TP309 LED CNT Q402 M.GND TP303 (CT) Regulator SSTB2 TP304 Q407 D.GND (D.GND) Q543 +B(10V)
-
Page 31: Cassette Deck
Display location Display method SPEAKER(L) SPEAKER(R) To display the malfunction code (SB-HD501V) (SB-HD501V) U70 CD: ..Automatically displays on the tuner when a mal- function occurs. CD PLAYER TUNER F61 ....Automatically displays on the tuner when a mal- (SL-HD501V) (ST-HD501V) function occurs. - Page 32 (IN) (OUT) IN/OUT TERMINAL P.C.B. CN105B To CD PLAYER / CASSETTE DECK To AMPLIFIER AM /FM ANT CONNECTOR P.C.B. CN101A CN104B CN101B CN103A CN105A MAIN P.C.B. CN102A CN103B CN102B CN104A TUNER P.C.B. CN701A CN702A 2 ..14 2 .
- Page 33 2SB1417PQTA DTB123YSTP 8PIN M5218AFPE3 M62433AFP 80PIN 2SD2137PQTA DTC114ESTP LA1833MN-TLM 24PIN 100PIN M30218MAA105 DTC143XSTP LC72131MDTLM 20PIN ....No.1 ..
-
Page 34: Schematic Diagram
SCHEMATIC DIAGRAM 1 NOTE: The number which noted at the connectors on the schematic diagram as "SCHEMATIC DIAGRAM 1" or "SCHEMATIC DIAGRAM 2" indicates the schematic diagram serial number located on the left corner in the schematic diagram. : FM SIGNAL LINE : AM SIGNAL LINE TUNER CIRCUIT For [GC] area. - Page 35 SCHEMATIC DIAGRAM 2 : POSITIVE VOLTAGE LINE : AM SIGNAL LINE : FM SIGNAL LINE : AM OSC SIGNAL LINE R104 R107 R106 CF202 470K (0V) CF201 C104 (0V) Q106 1000P 0.7V UN4111TA POWER SUPPLY (FM : ON) Q101 LINE 2SC2787LTA (0V) FM IF AMP...
- Page 36 SCHEMATIC DIAGRAM 3 :FM OSC SIGNAL LINE :FM SIGNAL LINE TUNER CIRCUIT For [GK] area. :AM SIGNAL LINE :POSITIVE VOLTAGE LINE :AM OSC SIGNAL LINE Z120 FM FRONT END (RAL0035) 2SC2620 2SK238 FM MIXER RF AMP JK101 FM ANT R103 2SK360 FM OSC 2SC2996...
- Page 37 SCHEMATIC DIAGRAM 4 :POSITIVE VOLTAGE LINE :FM SIGNAL LINE :AM SIGNAL LINE :AM OSC SIGNAL LINE R104 R109 R106 R108 CF202 470K 470K C105 (0V) 1000P (0V) CF201 C104 (0V) (0V) 1000P 0.7V 0.7V Q106 UN4111TA LINE Q101 Q102 POWER SUPPLY (FM:ON) 2SC2787LTA 2SC2787LTA...
- Page 38 SCHEMATIC DIAGRAM 5 :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE FL CIRCUIT FL701 (RSL0273 F) FL DISPLAY 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 B C D E F B C D E F G H I J K L N O P Q R S T U V W...
- Page 39 SCHEMATIC DIAGRAM 6 IN/OUT TERMINAL OPERATION CIRCUIT CIRCUIT Z601 R206 RCDGP1U26XD JK201 CN105B (REMOTE SENSOR) R601 R602 R603 R604 R605 R606 R607 R608 R609 R205 6.8K 4.7K 3.3K 2.2K 1.8K 1.5K 1.2K R202 JK201 R201 TUNE/ TIME ADJUST CN703B C209 1000P A C B CN703A...
- Page 40 SCHEMATIC DIAGRAM 7 MAIN CIRCUIT :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE :FM SIGNAL LINE :AM SIGNAL LINE 7.2V CN105A R334 3.3K C326 16V10 R338 R337 R333 3.3K R330 4.7K C324 R332 1000P 4.7K BP IN C322 BUF IN2 470P GRAPHIC EQUALIZER TUNER BUF NF2 BUF OUT2...
- Page 41 SCHEMATIC DIAGRAM 8 :POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGE LINE :FM SIGNAL LINE :AM SIGNAL LINE 7.2V 7.2V R310 C306 C304 1000P C312 R320 C310 R308 R306 R304 C302 R302 16V10 3.3K 16V10 16V10 Q303 7.2V UN4115TA MUTING CONT. R325 R324 R323 R318 IC301...
- Page 42 SCHEMATIC DIAGRAM 9 :NEGATIVE VOLTAGE LINE :FM SIGNAL LINE :POSITIVE VOLTAGE LINE :AM SIGNAL LINE MAIN CIRCUIT (A.GND) (CT) Q402 TP302 TP303 2SB1417PQTA TP309 REGULATOR R402 1/4W4.7 7.2V 15.4V JK401 Lch OUT A.GND 7.8V Rch OUT MUTE POWER C483 0.047 +B(13V ) LED CNT C409 0.01...
- Page 43 TUNER P.C.B. TUNER P.C.B. For [GC] area. For [GK] area. AM ANT AM ANT FM ANT FM ANT (LOOP) (LOOP) (75ohm) (EXT) (EXT) (GND) (75ohm) L102 L102 L101 L101 JK101 JK101 Z101 Z101 CN101B CN101B Z120 Z120 FRONT END) FRONT END) C107 C108 C107...
- Page 44 MAIN P.C.B. (CT) TP309 TP306 TP303 TP311 (A.GND) (D.GND) To CD PLAYER / TP302 TP307 TP304 To AMPLIFIER CASSETTE DECK L541 JK402 C354 JK401 C359 C483 C353 C358 E301 C360 R482 C484 R356 C357 CN105A R355 D482 C482 R481 C344 CN103A C346 R335...
- Page 45 IN/OUT TERMINAL P.C.B. JK201 R206 C206 R208 (OUT) C205 R207 R205 R202 R204 C202 C204 (IN) C201 C203 R203 R201 CN105B (REP2768J-M) CONNECTOR P.C.B. 1 2 3 4 5 6 7 1 2 3 4 5 6 7 CN103B CN104B C471 C472 1 2 3 4 5 6 7...
- Page 46 ELECTRICAL PARTS LOCATION OPERATION P.C.B. FL P.C.B. Ref. No. Lo. No. Ref. No. Lo. No. FL P.C.B. IC701 R742 Q701 R746 Q702 R747 CN703A D701 R748 1 2 3 CN703B D703 R749 1 2 3 4 5 D704 R750 C792 C601 D705 R751...