Harman Kardon AVR 134, Service Manual

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Page 2: ... Before returning the set to the customer always do an AC leakage current check on the exposed metal parts of the cabinet such as terminals screw heads and metal overlays to be sure the set is safe to operate danger of electrical shock Plug the AC line cord directly into a 120 V AC outlet USA Version or 230 V AC outlet EU Version Do not use a line isolation transformer during this check Be sure yo...

Page 3: ...OUS AVERAGE POWER 6CH INPUT 20Hz 6 ohms W 75 72 at 0 1 THD 1kHz ତ W 75 72 STEREO IN 20kHz ତ W 75 72 S N RATIO INPUT SHORT 6CH INPUT 1kHz R O dB 90 85 IHF A FILTER FREQUENCY RESPONSE 3dB 6CH INPUT 1W 1KHz Ref Hz kHz 20 55 20 50 2 CENTER AMP SECTION SPKR LEVEL ALL 0dB SPK SIZE LLLY 6CH INPUT TONE OFF INPUT FREQ REMARK UNIT NOMINAL LIMIT 1 INPUT SENSITIVITY 6CH INPUT 1kHz R O mV 200 30 200 50 TOTAL H...

Page 4: ...LEVEL ALL 0dB TONE OFF TONE DIRECT INPUT FREQ REMARK UNIT NOMINAL LIMIT 1 INPUT SENSITIVITY CD 1kHz mV 200 30 200 50 2 CHANNEL BALANCE CD 1kHz R O TO 40dB dB 2 3 4 RESIDUAL NOISE 1kHz VOL min mV അ1 0 അ1 2 5 TOTAL HARMONIC DISTORTION 20 Hz R O 3dB അ0 07 അ0 09 CD 1kHz ତ അ0 07 അ0 09 20 kHz ତ അ0 07 അ0 09 6 CONTINUOUS AVERAGE POWER 20 Hz 6 ohms W 75 72 at 0 1 THD CD 1kHz ତ W 75 72 20 kHz ତ W 75 72 8 S ...

Page 5: ...kHz SURR 1kHz 38 ポ 0 3 0 5 SPK MODE LLLY S W 30Hz 18 ポ 0 25 0 3 S N FRONT 1kHz 6 dB 65 60 LPF 20kHz CENTER 1kHz 6 dB 65 60 JIS A FILTER Disc 20dB SURR 1kHz 6 dB 65 60 SPK MODE LLLY S W 30Hz 18 dB 65 60 DYNAMIC RANGE FRONT 1kHz 38 dB 11 1 11 2 CENTER 1kHz 38 dB 11 1 11 2 SURR 1kHz 38 dB 11 1 11 2 S W 30Hz 18 dB 0 1 0 2 DIALOG FRONT 43 dB 10 0 5 10 1 NORMALIZATION CENTER 43 dB 10 0 5 10 1 SURR 43 dB...

Page 6: ... 1kHz 1kHz 1kHz 1kHz 1kHz 1kHz 1kHz 1kHz 1kHz 10 11 V 9 5 1 9 5 2 Disc DTS 0dB CENTER 14 V 9 5 1 9 5 2 LLLY SURR 12 13 V 9 5 1 9 5 2 S W 30kHz 15 V 1 0 0 3 1 0 0 4 THD FRONT 10 11 ポ 0 3 0 5 Disc DTS 0dB CENTER 14 ポ 0 3 0 5 LPF 20KHz SURR 12 13 ポ 0 3 0 5 LLLY S W 30kHz 15 ポ 0 3 0 5 S N FRONT 10 11 dB 65 60 Disc 0dB JIS A CENTER 14 dB 65 60 LPF 20KHz SURR 12 13 dB 65 60 LLLY S W 30kHz 15 dB 65 60 1 ...

Page 7: ... 2 USABLE SENSITIVITY TP 1 dBu 12 15 S N 30 TP 2 dBu 12 15 TP 3 dBu 12 15 3 AUTO STOP LEVEL dBu 25 6 25 8 4 S N RATIO MONO dBu 55 50 IHF A STEREO dBu 50 45 5 T H D MONO 1 1kHz ポ 0 7 1 2 STEREO 1 1kHz ポ 1 0 1 5 6 OVER LOAD DISTORTION 120dBu 75kHz MONO dB 2 3 7 STEREO SEPARATION 250 ภ dBu 30 25 MAIN 53 5 PILOT 10 dBu 30 25 EXT 19kHz FILTER 6 3 dBu 20 15 8 FREQUENCY RESPONSE 50us 3dB TP 2 Hz 60 8k 70...

Page 8: ...TP 3 63 65 3 S N RATIO TP 2 35 30 100 dBu m 30 MOD 4 T H D TP 2 2 3 74 dB u m 30 MOD 5 OVER LOAD DISTORTION TP 2 3 5 100 dB u m 80 MOD 6 FREQUENCY RESPONSE AT 6dB HZ 80 2K 100 1 8K at 74 dBu m 400 Hz NO FILTER 7 SELECTIVITY TP 2 23 20 at SN 20dB 9KHz 8 AGC FIGURE OF MERIT TP 2 50 40 at 100 dB μ m 9 IMAGE REJECTION TP 3 28 25 10 WHISTLE MODULATION 2IF 10 15 74dB u m 900kHz 11 TUNED LEVEL dBu m 55 1...

Page 9: ...9 CIRCUIT DESCRIPTION UPD78F0536GK IC101 1 Pin Description ...

Page 10: ...ote2 Note2 Note1 Note2 Note2 Note3 8 INTERRUPT CONTROL 2 4 PORT 0 7 P00 to P06 PORT 1 8 P10 to P17 PORT 2 8 P20 to P27 PORT 3 4 P30 to P33 PORT 4 4 P40 to P43 PORT 5 4 P50 to P53 PORT 6 4 P60 to P63 PORT 7 8 P70 to P77 PORT 12 5 P120 to P124 PORT 13 P130 PORT 14 2 P140 P141 BUZZER OUTPUT BUZ P141 CLOCK OUTPUT CONTROL PCL P140 KEY RETURN 8 KR0 P70 to KR7 P77 RESET CONTROL MULTIPLIER DIVIDER ON CHIP...

Page 11: ...IC switching 19 P62 EXSCL0 VIDEO_S2 HDMI_S1 O Output for video HDMI function IC switching 20 P63 TUNED I Input for tuner TUNED condition L is active 21 P33 TI51 TO51 INTP4 RDS_CLK I Clock signal input from tuner pack 22 P77 KR7 RDS_DATA I Input for RDS data from tuner pack 23 P76 KR6 PLL_CE O Chip select output for tuner pack 24 P75 KR5 PLL_DO O Data output for tuner pack 25 P74 KR4 SW_MUTE O Outp...

Page 12: ...T THERMAL_DET I BLUETOOTH DETECT 53 P23 ANI3 HDMI_HPD O Ouput for HDMI HPD NOT USED 54 P22 ANI2 HDMI_S2 O Ouput for HDMI S2 CONTROL NOT USED 55 P21 ANI1 HDMI_S2 O Ouput for HDMI S1 CONTROL NOT USED 56 P20 ANI0 FUNC_DN I Input for function encoder down 57 P130 ST BY_LED O Ouput for standby led 58 P04 SCK11 ST BY_RLY O Onput for standby relay 59 P03 S111 FUNC_UP I Input for function encoder up 60 P0...

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Page 14: ...64 D1 Data R W R W Data D2 64 256 Program Fetch INT I O C67x CPU Memory Controller 32 HighúPerformance Crossbar Switch 32 McASP DMA Bus JTAG EMU 32 32 32 32 32 32 32 Peripheral Configuration Bus EMIF 32 Events In 32 MAX1 MAX0 32 CONTROL 32 Interrupts Out I O dMAX McASP0 16 Serializers McASP1 6 Serializers McASP2 2 Serializers DIT Only SPI1 SPI0 I2C1 I2C0 RTI 32 PLL Peripheral Interrupt and DMA Eve...

Page 15: ... 74 O N EM_BA 0 96 O N SDRAM Bank Address and AsynchronousMemory Low Order Address EM_BA 1 94 O N EM_CS 0 97 O N SDRAM ChipSelect EM_CS 2 100 O N Asynchronous MemoryChipSelect EM_CAS 37 O N SDRAM Column Address Strobe EM_RAS 98 O N SDRAM Row Address Strobe EM_WE 38 O N SDRAM Write Enable EM_CKE 71 O N SDRAM Clock Enable EM_CLK 70 O N SDRAM Clock EM_WE_DQM 0 39 O N WriteEnableor Byte Enable for EM_...

Page 16: ...ata3 AXR0 11 AXR1 2 131 IO Y McASP0 SerialData11orMcASP1 SerialData2 AXR0 12 AXR1 1 134 IO Y McASP0 SerialData12orMcASP1 SerialData1 AXR0 13 AXR1 0 135 IO Y McASP0 SerialData13orMcASP1 SerialData0 AXR0 14 AXR2 1 137 IO Y McASP0 SerialData14orMcASP2 SerialData1 AXR0 15 AXR2 0 138 IO Y McASP0 SerialData15orMcASP2 SerialData0 ACLKR1 9 IO Y McASP1 ReceiveBitClock AFSR1 12 IO Y McASP1 ReceiveFrameSync ...

Page 17: ...8 26 30 36 40 47 54 62 69 72 78 82 87 95 99 106 109 114 118 124 129 133 140 1 TYPE column refers to pin direction in functional mode If a pin has more than one function with different directions the functions are separated with a slash 2 PULL column IPD InternalPulldown resistor IPU InternalPullup resistor 3 If the GPIO column is Y then in GPIO mode the pin is configurable as an IO unless otherwis...

Page 18: ...VI N DAUX 2 I2C RX 7 CA D1 RX 6 CA D0 RX 5 TEST 2 RX 4 PVDD R PVSS RX 3 NC RX 2 Input Se lector Cl ock Re covery Clo ck Ge nerator DAIF Decoder AC 3 MPEG Detect DE M P I F Audio I F X tal Os cillator PD N INT0 LR CK 2 BI CK 2 SD TO 2 DAUX2 MCKO 2 XT O XT I R PV DD PVSS CD TI CD TO CC LK CS N DVDD DVSS TV DD MCKO 1 I2C RX 0 RX 1 RX 2 RX 3 RX 4 RX 5 RX 6 RX 7 DIT TX 0 Er ror Detect ST ATUS INT1 Q su...

Page 19: ... I T his pin should be connected to DV SS I2C pin 24 DA UX1 I A UX Au dio Serial Data Input Pi n ADC DAC part 25 SDTI4 I DA C4 A udi o Serial Data Input Pi n 26 SDTI3 I DA C3 A udi o Serial Data Input Pi n 27 SDTI2 I DA C2 A udi o Serial Data Input Pi n 28 SDTI1 I DA C1 A udi o Serial Data Input Pi n 29 XT L1 I Xí tal Fr equency Select 0 Pin 30 XT L0 I Xí tal Fr equency Select 1 Pin 31 PDN I Power...

Page 20: ...S 61 RX 2 I Receiver Channel 2 Pi n Internal biased pin Internally biased at PV DD 2 62 NC No Co nnect pin No internal bonding This pin should be connected to PV SS 63 RX 3 I Receiver Channel 3 Pi n Internal biased pin Internally biased at PV DD 2 64 PV SS P LL Ground pin 65 R Ex ternal Resistor Pi n 12k 1 resistor should be connected to PV SS externally 66P VDD PL L Power supply Pin 4 5V 5 5V 67 ...

Page 21: ...004MV1 0 Adj POINT 75 ohm 40 FM 47Ω Load 98 1 60 MW 47Ω Load 999 74 30 180 60 280 100 mV 25 6 dBu 1 3 1 4 NO 9 5uH 1kHz S0160BL 25 12 0 0 5V Above the receiving Frequency M W F M 522 1620kHz 87 5 108 0MHz ITEMS SPECIFICATION 1 1 kHz dBu TEST CONDITION T P 1 5 Adjustment 1 2 SVR01 UNIT Specification NO Non Adjust 98 1 TEST ITEMS MOD T L 999 SVR02 Non Adjust 30 55 15 25 min dB mV Non Adjust dBu FM A...

Page 22: ...d check B Key signal input components inferior C Key PORT check D μ COM I C inferior 1 μ COM I C VCC 3 3V check I C101 Pin No 49 50 51 I C101 Pin No 49 50 51 Power Off in 2 3 sec after Power On A Regulator I C out 1 Signal IN OUT check B Drive transistor out POWER TR C Protection circuit check 1 Output DC check 2 μ COM I C protection terminal check D Connector s disconnection or disjunction E SLEE...

Page 23: ... CP 111 I C No 109 I C Pin No 30 52 I C Pin No 49 50 AC 3 DTS Failure DSP Sound Mode A IC Regulator check DSP I O 3 3 V DSP CORE 1 2 V CODEC 5 V CODEC 3 3 V B DIR check 1 OSC check 2 BICK LRCK RDATA Check 3 Micom interface Port Check C DSP check 1 LRCK check 2 Micom interface Port Check 3 SDATA 1 2 3 4 Check D D A Check 1 LRCK BCK SDATA check 2 Signal out check REG101 REG102 I C No 112 REG100 I C1...

Page 24: ...CNo 101 I CPinNo 20 23 24 60 61 Stereo Effect Failure Stereo does not light up A FM DET COIL inferior B PLL MPX IC check 1 PLL MPX I C B 5 V B 3 3 V check 2 PLL control data check Data CE Clock C μ COM I C Resonator inferior 1 μ COM I C B 3 3 V check 2 Micom control data check I CNo 101 I CPinNo 20 23 24 60 61 Tuner Sound Dead 1 L R Channel dead 2 LEFT Channel dead 3 RIGHT Channel dead A Connector...

Page 25: ...Model AVR 134 25 BLOCK DIAGRAM ...

Page 26: ...Model AVR 134 26 WIRING DIAGRAM ...

Page 27: ...YS 4 PANEL FRONT 1 3067213971010S 50 TER RCA 2PIN 1 G601207BE050YS 5 FELT 2 2690040057010S 51 TER RCA 9PIN 1 G6070902C016YS 6 LENS 1 3710210793000S 52 PCB COMPONENT 1 7028066835010 7 BUTTON 1 5097213641000S 53 FOOT 2 4000040201010S 8 BUTTON 1 5097213631000S 54 TER BOARD PUSH 8P 1 G598801SA090YS 9 P C B SUB ASSY STANDBY SW 1 7028066854010 55 TER BOARD PUSH 6P 1 G596601SA090YS 10 BRACKET 1 401021354...

Page 28: ...Model AVR 134 EXPLODED VIEW 28 ...

Page 29: ...V 2 D010221167160S C190 C ELECT GE 85C 47uF 100V 1 D0404R708C060S CP116 CN WAFER 2 0MM 1 L101200100410S C110L C110R C ELECT GE 85C 10uF 50V 2 D040100087070S C191 C ELECT GE 85C 10uF 50V 1 D040100087070S CP117 CN WAFER 2 0MM 1 L101200100210S C111L R C CERAMIC CHIP T C 220pF 50V 2 D010221167160S C192 C194 C196 C CERAMIC CHIP HIK 0 1uF 50V 3 D011104577160S FPC101 CN FPC 1 25MM 1 L131111700010S C112L ...

Page 30: ...IP THICK 100 kohm 1 16W 5 C20001046M160S R229 R CHIP THICK 100 ohm 1 16W 1 C20001016M160S Q131 Q134 SEMI TR GE PNP 2SA KTA1268BL 2 J5001268B0050S R155C L R SL SR R CARBON FILM 22 kohm 1 5W 5 C00002236P520S R230 R CHIP THICK 100 ohm 1 16W 1 C20001016M160S Q137 SEMI CHIP TR NPN 2SC KRC102S 1 J522010200210S R156C L R SL SR R METAL FILM 100PPM 10 ohm 1W 5 C060010065050S R231 R232 R CHIP THICK 33 kohm ...

Page 31: ...M 82 ohm 1W 1 C060082065050S R208C FL FR SL SR R CARBON FILM 47 kohm 1 5W 5 C00004736P520S WIRE100 CN WIRE 90MM 1P 1 L000900010010S R290 R291 R CHIP THICK 100 ohm 1 16W 2 C20001016M160S R209C FL FR SL SR R CARBON FILM 1 2 kohm 1 5W 5 C00001226P520S WIRE10AB CN WIRE 100MM 2P 1 L000141020150S R293 R295 R296 R CHIP THICK 47 kohm 1 16W 3 C20004736M160S R210C FL FR SL SR R CARBON FILM 470 ohm 1 5W 5 C0...

Page 32: ...IC CHIP T C 16pF 50V 1 D010160167160S D701 D704 D SWITCHING CHIP 1N4148WS 4 K005041483230S CN702 CN WIRE 2MM 1 L002331040010S C161 C CERAMIC CHIP T C 16pF 50V 1 D010160167160S DZ705 D ZENER MTZJ7 5B 0 5W 1 K06007R544520S JACK701 JACK PHONE D6 5 1 G402PJ619A01YS C162 C ELECT GE 85C 220uF 10V 1 D040221082080S FLT701 HOLDER 1 432004078301AS LUG703 RING TER WIRE 1 8410600010060S C163 C164 C ELECT GE 8...

Page 33: ...33 ohm 1 16W 1 C20003306M160S PCB P C B INS ASSY 1 7027067772S10 BKT01 BKT02 SHIELD PLATE GND 2 3070045526010S R147 R CHIP THICK 1 kohm 1 16W 1 C20001026M160S C204 C205 C CERAMIC CHIP T C 47pF 50V 2 D010470167160S CP201 CN WAFER 2 0MM 1 L101200100710S R148 R150 R CHIP THICK 33 ohm 1 16W 3 C20003306M160S C207 C209 C CERAMIC CHIP HIK 0 1uF 50V 3 D011104577160S JACK01 JACK04 CN WAFER 4 L109100190020S...

Page 34: ...50V 1 D011102777160S C26 C27 C CERAMIC CHIP HIK 0 01uF 50V 2 D011103777160S C34 C36 C CERAMIC CHIP HIK 0 01uF 50V 2 D011103777160S C02 C05 C CERAMIC CHIP HIK 0 1uF 50V 4 D011104577162S C08 C14 C CERAMIC CHIP HIK 0 1uF 50V 7 D011104577162S C18 C19 C CERAMIC CHIP HIK 0 1uF 50V 2 D011104577162S CB01 CB02 CB06 COIL BEAD 120 ohm 3 D340160811210S IC01 IC LOGIC SIL9185 1 J040918500020S IC03 IC LINEAR REG...

Page 35: ...Model AVR 134 PRINTED CIRCUIT BOARDS_1 MAIN TOP 35 ...

Page 36: ...PRINTED CIRCUIT BOARDS_2 MAIN BOTTOM 36 Model AVR 134 ...

Page 37: ...PRINTED CIRCUIT BOARDS_3 FRONT TOP PRINTED CIRCUIT BOARDS_4 FRONT BOTTOM 37 Model AVR 134 ...

Page 38: ...PRINTED CIRCUIT BOARDS_5 AMP 38 Model AVR 134 ...

Page 39: ...Model AVR 134 PRINTED CIRCUIT BOARDS_6 DSP TOP PRINTED CIRCUIT BOARDS_7 DSP BOTTOM 39 ...

Page 40: ...PRINTED CIRCUIT BOARDS_8 HDMI TOP PRINTED CIRCUIT BOARDS_9 HDMI BOTTOM 40 Model AVR 134 ...

Page 41: ...Model AVR 134 PRINTED CIRCUIT BOARDS_10 STANDBYI TOP PRINTED CIRCUIT BOARDS_11 1STANDBY BOTTOM 41 ...

Page 42: ...Model AVR 134 SCHEMATIC DIAGRAMS_1 MAIN_1 42 ...

Page 43: ...Model AVR 134 SCHEMATIC DIAGRAMS_2 MAIN_2 43 ...

Page 44: ...SCHEMATIC DIAGRAMS_3 COMPONENT 44 Model AVR 134 ...

Page 45: ...SCHEMATIC DIAGRAMS_4 FRONT Model AVR 134 45 ...

Page 46: ...SCHEMATIC DIAGRAMS_5 AMP Model AVR 134 46 ...

Page 47: ...SCHEMATIC DIAGRAMS_6 DSP_DA787 47 Model AVR 134 ...

Page 48: ...SCHEMATIC DIAGRAMS_7 DSP DIR WITH CODEC 48 Model AVR 134 ...

Page 49: ...SCHEMATIC DIAGRAMS_8 DSP UBI9022 49 Model AVR 134 ...

Page 50: ...SCHEMATIC DIAGRAMS_9 STANDBY 50 Model AVR 134 ...

Page 51: ...SCHEMATIC DIAGRAMS_10 TUNER ASS Y 51 Model AVR 134 ...

Page 52: ...SCHEMATIC DIAGRAMS_11 HDMI 52 Model AVR 134 ...