Harman Kardon AVR 7500 Service Manual Download Page 33 | Manualshive

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Harman Kardon AVR 7500 Service Manual Download Page 33

BH7862FS

Multimedia ICs

3/9

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Pin descriptions and Input / output circuits

Pin No.

Pin name

Pin description

Input/output equivalent circuit

3

12
14

CIN

PbIN

PrIN

5
8

YIN

PYIN

Signal input terminal.

Input terminal for chroma signal and color-difference
signal.
Bias type input.
The input impedance is 20k

Ω

.

Signal input terminal.

Input terminal for luminance signal.
Di clamp input.

24
25

29
30

MIXFB

MIXOUT

YFB

YOUT

Signal output terminal.

Output terminal for luminance signal (interlaced type).

Signal output terminal.

Output terminal for Y/C MIX signal.

Signal output terminal.

Output terminal for chroma signal.

32

COUT

20k

harman/kardon

DVD 29/230 Service Manual

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Summary of Contents for AVR 7500

Page 1: ... CONTROLS 4 FRONT PANEL DISPLAY 5 REAR PANEL CONNECTIONS 6 SETUP AND CONNECTIONS 7 EXPLODED VIEW 9 PARTS LIST 10 SEMICONDUCTOR PINOUTS 24 WIRING DIAGRAM 50 SCHEMATIC DIAGRAMS 51 Released EU2008 harman kardon Inc Rev 0 10 2008 250 Crossways Park Dr Woodbury New York 11797 harman kardon DVD 29 230 Service Manual Page 1 of 55 ...

Page 2: ...es feet and chassis All specifications subject to change without notice Harman Kardon and Harman International are registered trademarks of Harman International Industries Incorporated Manufactured under license from Dolby Laboratories Dolby Dolby Digital ProLogic and the double D symbol are trademarks of Dolby Laboratories Confidential Unpublished Work 1992 1997 Dolby Laboratories Inc All rights ...

Page 3: ... or slow mode There is no audio playback on DVD discs during fast or slow modes Surround receiver not compatible Use analog audio outputs with 96kHz PCM audio DVD Audio disc is loaded without Use 6 Channel Audio Outputs or Analog Audio Outputs using analog audio connection Picture is distorted or jumps during MPEG 2 decoding It is a normal artifact of DVD playback for pictures to jump or show fast...

Page 4: ...sc changed DVD playback will continue from the same point on the disc when the Play Button is pressed again Resume will also work if the unit was turned off To stop a disc and have play start from the beginning press the button twice 6 Skip Search Previous Press this button to move backward through the music tracks on a CD disc or the chapters on a DVD disc Keep the button pressed to search backwa...

Page 5: ...ack time time remaining in the current track or the total remaining time on the disc NOTE The Indicators DEF will also display text messages about the DVD s status including LOADING when a disc is loading POWER OFF when the unit is turned off and DISC ERROR when a disc not compatible with the DVD is put into the play position F Title Indicators These two positions in the display will show the curr...

Page 6: ...nect a SCART cable to your TV and to your DVD Player for improved video quality The SCART cable carries both audio and video You can select Composite Video or RGB video for that SCART connector s video output signal Remote Control Output Connect this jack to the infrared IR input jack of another compatible Harman Kardon remote controlled product to have the built in Remote Sensor on the DVD provid...

Page 7: ...normal video input yellow cinch In that case the SCART connection should be used providing the audio signal too Separate analog audio connections to TV are needed only if your TV is connected to the video or S video output You may also use the standard S video or composite video connection if your TV does not have component video inputs The component and S video outputs are not available simultane...

Page 8: ...ES FOR ANALOG AUDIO If you wish to use the DVD 29 as the input for a multiroom system the Analog Audio Outputs should be connected to the standard analog left right DVD or CD inputs on your digital receiver or processor The connection from the Analog Audio Outputs to the TV is optional When the audio signal is to be fed to an analog receiver rather than to the TV connect the Analog Audio Outputs t...

Page 9: ...harman kardon DVD 29 230 Service Manual Page 9 of 55 ...

Page 10: ...WC4F2A07A080B CABLE CARD 7P 80mm B TYPE CWC4F2A15A300B CABLE CARD 15P 300mm B TYPE C8AAK81 BOND LOCK CKC1A182S60 CABINET TOP DVD29 CMX1A180Z INSULATOR CTB3 8JFZR SCREW CTS3 8JFZR SCREW CUADVD29 230 BOTTOM CHASSIS ASS Y CADDVD29 230ZA DVD MECHANISM ASS Y CADSDL003YA LOADER ASS Y CMH1A250 GUIDE CABLE CWB1B905250EE WIRE ASS Y 5PIN 250mm 12PIN 250MM AWG 26 CWB5A906250SE WIRE ASS Y 6PIN 250mm 12PIN 240...

Page 11: ...S1H104KC CAP CHIP 0 1UF 50V K C183 CCUS1H104KC CAP CHIP 0 1UF 50V K C185 CCUS1H104KC CAP CHIP 0 1UF 50V K C186 CCUS1H104KC CAP CHIP 0 1UF 50V K C187 CCUS1H104KC CAP CHIP 0 1UF 50V K C188 CCUS1H104KC CAP CHIP 0 1UF 50V K C189 CCUS1H104KC CAP CHIP 0 1UF 50V K C190 CCUS1H104KC CAP CHIP 0 1UF 50V K C191 CCUS1H104KC CAP CHIP 0 1UF 50V K C192 CCUS1H104KC CAP CHIP 0 1UF 50V K C193 CCUS1H104KC CAP CHIP 0 ...

Page 12: ...B CAP TANTAL B2 SIZE C308 HCSHB21A220B CAP TANTAL B2 SIZE C310 CCUS1H102KC CAP CHIP 1000PF 50V K C311 CCUS1H560JA CAP CHIP 56PF 50V J C312 CCUS1H102KC CAP CHIP 1000PF 50V K C313 CCUS1H102KC CAP CHIP 1000PF 50V K C336 CCUS1H682KC CAP CHIP 6800PF 50V K C337 CCUS1H223KC CAP CHIP 0 022UF 50V K C338 CCUS1H221JA CAP CHIP 220PF 50V J C339 CCUS1H104KC CAP CHIP 0 1UF 50V K C346 CCUS1H070DA CAP CHIP 7PF 50V...

Page 13: ...UF 50V K D101 HVDRLS4148SR DIODE SWITCHING SMD TYPE RLS4148 TE 11 D102 HVDRLS4148SR DIODE SWITCHING SMD TYPE RLS4148 TE 11 D501 HVDRLS4148SR DIODE SWITCHING SMD TYPE RLS4148 TE 11 D502 HVDRLS4148SR DIODE SWITCHING SMD TYPE RLS4148 TE 11 D511 HVDRLS4148SR DIODE SWITCHING SMD TYPE RLS4148 TE 11 D601 HVDRLS4148SR DIODE SWITCHING SMD TYPE RLS4148 TE 11 D602 HVDRLS4148SR DIODE SWITCHING SMD TYPE RLS414...

Page 14: ...5 600E 1 5A POWER 600E 1 5A L601 BLZ9R004Z BEAD CHIP 90 OHM 2012 SIZE ACM2012H 900 L602 BLZ9R004Z BEAD CHIP 90 OHM 2012 SIZE ACM2012H 900 L603 BLZ9R004Z BEAD CHIP 90 OHM 2012 SIZE ACM2012H 900 L604 BLZ9R004Z BEAD CHIP 90 OHM 2012 SIZE ACM2012H 900 L610 HLZ9R001Z FB 2012 0805 600E 1 5A POWER 600E 1 5A L611 HLZ9R001Z FB 2012 0805 600E 1 5A POWER 600E 1 5A L612 HLZ9R001Z FB 2012 0805 600E 1 5A POWER ...

Page 15: ...IP 1608 SIZE R116 CRJ10DJ121T RES CHIP 1608 SIZE R117 CRJ10DJ121T RES CHIP 1608 SIZE R118 CRJ10DJ103T RES CHIP 1608 SIZE R123 CRJ10DJ0R0T RES CHIP 1608 SIZE R124 CRJ10DJ0R0T RES CHIP 1608 SIZE R125 CRJ10DJ113T RES CHIP 1608 SIZE R126 CRJ10DJ0R0T RES CHIP 1608 SIZE R127 CRJ10DJ0R0T RES CHIP 1608 SIZE R128 CRJ10DJ121T RES CHIP 1608 SIZE R133 CRJ10DF3920T RES CHIP 392R 1 1608 SIZE R134 CRJ10DJ103T RE...

Page 16: ...RJ10DJ101T RES CHIP 1608 SIZE R196 CRJ10DJ472T RES CHIP 1608 SIZE R197 CRJ10DJ753T RES CHIP 1608 SIZE R199 CRJ10DJ330T RES CHIP 1608 SIZE R200 CRJ10DJ330T RES CHIP 1608 SIZE R201 CRJ10DJ472T RES CHIP 1608 SIZE R202 CRJ10DJ622T RES CHIP 1608 SIZE R203 CRJ10DJ562T RES CHIP 1608 SIZE R204 CRJ10DJ562T RES CHIP 1608 SIZE R205 CRJ10DJ562T RES CHIP 1608 SIZE R206 CRJ10DJ103T RES CHIP 1608 SIZE R207 CRJ10...

Page 17: ...E R514 CRJ10DJ100T RES CHIP 1608 SIZE R515 CRJ10DJ103T RES CHIP 1608 SIZE R516 CRJ10DJ103T RES CHIP 1608 SIZE R517 CRJ10DJ103T RES CHIP 1608 SIZE R518 CRJ10DJ103T RES CHIP 1608 SIZE R519 CRJ10DJ473T RES CHIP 1608 SIZE R522 CRJ10DJ0R0T RES CHIP 1608 SIZE R533 CRJ10DJ0R0T RES CHIP 1608 SIZE R544 CRJ10DJ0R0T RES CHIP 1608 SIZE R549 CRJ10DJ105T RES CHIP 1608 SIZE R552 CRJ10DJ0R0T RES CHIP 1608 SIZE R5...

Page 18: ...E R675 CRJ10DJ102T RES CHIP 1608 SIZE R676 CRJ10DJ102T RES CHIP 1608 SIZE R677 CRJ10DJ102T RES CHIP 1608 SIZE R678 CRJ10DJ132T RES CHIP 1608 SIZE R679 CRJ10DJ132T RES CHIP 1608 SIZE R680 CRJ10DJ132T RES CHIP 1608 SIZE R681 CRJ10DJ132T RES CHIP 1608 SIZE R685 CRJ10DJ101T RES CHIP 1608 SIZE R686 CRJ10DJ0R0T RES CHIP 1608 SIZE R687 CRJ10DJ0R0T RES CHIP 1608 SIZE R688 CRJ10DJ0R0T RES CHIP 1608 SIZE R6...

Page 19: ... CRYSTAL CHIP 27MHZ SMD HC 49 US C105 CCEA1CH470T CAP ELECT 47UF 16V C108 CCEA1CH101T CAP ELECT 100UF 16V C109 CCEA1CH101T CAP ELECT 100UF 16V C111 CCEA1CH101T CAP ELECT 100UF 16V C114 CCEA1CH101T CAP ELECT 100UF 16V C116 CCEA1CH101T CAP ELECT 100UF 16V C118 CCEA1CH101T CAP ELECT 100UF 16V C119 CCEA1CH101T CAP ELECT 100UF 16V C121 CCEA1CH101T CAP ELECT 100UF 16V C123 CCEA1CH101T CAP ELECT 100UF 16...

Page 20: ...1T CAP ELECT 100UF 16V C685 HCQI1H222JZT CAP MYLAR 2200PF 50V J C687 HCQI1H222JZT CAP MYLAR 2200PF 50V J C688 HCQI1H222JZT CAP MYLAR 2200PF 50V J C689 HCQI1H222JZT CAP MYLAR 2200PF 50V J C690 HCQI1H222JZT CAP MYLAR 2200PF 50V J C692 HCQI1H222JZT CAP MYLAR 2200PF 50V J C733 CCEA1HH3R3T CAP ELECT 3 3UF 50V C751 CCEA1CH220T CAP ELECT 22UF 16V C752 CCEA1CH220T CAP ELECT 22UF 16V C795 CCEA1CH221T CAP E...

Page 21: ...RES R904 CRD25TJ754T RES R905 CRD20TJ222T RES CARBON 2 2K OHM 1 5W J R906 CRD20TJ101T RES CARBON 100 OHM 1 5W J R907 CRD20TJ103T RES CARBON 10K OHM 1 5W J R909 CRD20TJ100T RES CARBON 10 OHM 1 5W J R910 CRD20TJ103T RES CARBON 10K OHM 1 5W J R911 CRD20TJ104T RES CARBON 100K OHM 1 5W J R912 CRD20TJ102T RES CARBON 1K OHM 1 5W J R913 CRD20TJ102T RES CARBON 1K OHM 1 5W J R914 CRD20TJ333T RES CARBON 33K ...

Page 22: ...T201 D901 HVD1N4007T DIODE D902 HVD1N4007T DIODE D903 HVD1N4007T DIODE D904 HVD1N4007T DIODE D905 HVDUF4007T DIODE SCHOTTKY UF4007 D908 HVD1N4007T DIODE D920 HVD31DQ06H DIODE 31DQ06 FC5 D921 HVDUF4007T DIODE SCHOTTKY UF4007 D922 HVD1N4937T DIODE RECTIFIERS 1N4937 600V 1A D923 HVD1N4937T DIODE RECTIFIERS 1N4937 600V 1A D924 HVDSF26T DIODE SUPER FAST ET01 CMC1A111 PLATE EARTH ET02 CMC1A111 PLATE EAR...

Page 23: ...TB3 10JFZR SCREW CTB3 6FFZR SCREW CTS3 6JFZR SCREW CTW3 8JR SCREW CUA1A279K1 CHASSIS BOTTOM DVD29 230 CWE8102050RR RING WIRE ASS Y KHR1A028 BUSHING AC CORD KMC1A264 CUSHION SHIELD F901 KBA2C2000TLEY FUSE EUR 2A 250V harman kardon DVD 29 230 Service Manual Page 23 of 55 ...

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Page 25: ...e of two sources and is routed to the four outputs The device provides true data Inputs can be driven from either 3 3 V or 5 V devices This feature allows the use of these devices as translators in a mixed 3 3 V 5 V system environment The SN74LVC157A is characterized for operation from 40 C to 85 C FUNCTION TABLE INPUTS OUTPUT G A B A B Y H X X X L L L L X L L L H X H L H X L L L H X H H Copyright...

Page 26: ...fairchildsemi com 2 74VHC04 Logic Symbol IEEE IEC Pin Descriptions Connection Diagram Truth Table Pin Names Description An Inputs On Outputs A O L H H L harman kardon DVD 29 230 Service Manual Page 26 of 55 ...

Page 27: ... V1 1 2 2 4 Pin configuration VOSL MUTE VINTK VCTL Vcc2 VOLD VOLD TRB_2 NC VINLD VOTK VOTK VINFC TRB_1 FWD VOSL VOFC VOFC GND NC BIAS 15 16 17 18 19 20 21 REGO 2 VINSL REGO 1 REV Vcc1 VOTR VOTR 22 23 24 25 26 27 14 12 11 10 9 7 6 5 4 3 2 1 8 13 28 AM5888S harman kardon DVD 29 230 Service Manual Page 27 of 55 ...

Page 28: ...ut 10 VOTR Tray driver output 11 VOSL Sled driver output 12 VOSL Sled driver output 13 VOFC Focus driver output 14 VOFC Focus driver output 15 VOTK Tracking driver output 16 VOTK Tracking driver output 17 VOLD Spindle driver output 18 VOLD Spindle driver output 19 Vcc2 Vcc for power block of spindle tracking and focus 20 NC No Connection 21 VCTL Speed control input of tray driver 22 GND Ground 23 ...

Page 29: ...e and programmable read only memory EEPROM organized as 128 256 512 1024 2048 words of 8 bits each The device is optimized for use in many automotive applications where low power and low voltage operation are essential The AT24C01A 02 04 08A 16A is available in space saving 8 lead PDIP 8 lead JEDEC SOIC and 8 lead TSSOP packages and is accessed via a two wire serial interface In addition the entir...

Page 30: ... diagram MUTE INA GND INB GND N C INC GND 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 OUTA1 VCC OUTA2 OUTB1 OUTB2 N C OUTC1 OUTC2 75Ω 6dB 75Ω 6dB 6dB 75Ω H 3ch MUTE MUTE 1pin NORMAL L harman kardon DVD 29 230 Service Manual Page 30 of 55 ...

Page 31: ...ee channels Signal input Input signals consist of composite video signals Y signals C signals RGB and others The input level is within a range of 0 to 1 3 min to 1 5 typ 0V 3 5 8 GND Ground Signal output The signal output level is 0 9 2 input voltage V Pins 9 12 and 14 are the pins for sag correction If pins 10 13 and 15 are set to 0 2V or less the protective circuit is triggered and the power sav...

Page 32: ... BPF COUT CTRAP MUTE1 CIN GND GND YIN PYIN VCC GND VCC PbIN PYTRAP PrIN MUTE2 GND PrTRAP TEST MIXOUT MIXFB GND GND GND GND YTRAP YOUT PYOUT YFB PYFB PbOUT PrOUT N C MUTE1 TEST 20k 20k 6M LPF 12M LPF 6M LPF 20k 6M LPF CLAMP 75Ω 6dB 75Ω 6dB 75Ω 6dB 75Ω 6dB 75Ω 6dB 75Ω 6dB MUTE2 CLAMP harman kardon DVD 29 230 Service Manual Page 32 of 55 ...

Page 33: ...color difference signal Bias type input The input impedance is 20kΩ Signal input terminal Input terminal for luminance signal Di clamp input 24 25 29 30 MIXFB MIXOUT YFB YOUT Signal output terminal Output terminal for luminance signal interlaced type Signal output terminal Output terminal for Y C MIX signal Signal output terminal Output terminal for chroma signal 32 COUT 20k harman kardon DVD 29 2...

Page 34: ...ype 1 27 10 16 CTPAP YTRAP PYTRAP PrTRAP Terminal for LC resonance 6 11 VCC Power supply voltage VCC is separated into 6 pin and 11 pin That is to say C MIX and Y are partitioned by 6 pin and PY Pb and Pr by 11 pin They and not connected internally Connect them externally when using 4 7 9 13 20 23 26 28 GND Grounding terminal 2 MUTE1 Mute control terminal C MIX and Y are muted simultaneously by se...

Page 35: ...Input output equivalent circuit 12 MUTE2 Mute control terminal PY Pb and PR are muted simultaneously by setting MUTE to L 31 TEST Test terminal Usually short circuit this terminal to GND when using it 18 N C harman kardon DVD 29 230 Service Manual Page 35 of 55 ...

Page 36: ... 1 25 Φ1 50 0 10 MAX DEPTH 0 2 1 2 3 B A C Q K F F M M N N O H L J D C N G P H H E D H R S 12 50 0 50 R 1 00 S 1 15 MAX _ _ _ MAXIMUM RATINGS Ta 25 KIA79L05BP KIA79L24BP BIPOLAR LINEAR INTEGRATED CIRCUIT EQUIVALENT CIRCUIT R1 Z1 R3 R2 Q1 Q19 R10 Q2 R4 R5 R6 Q4 R7 R8 Q5 R10 R9 Q6 R11 Q9 R12 Q8 Q10 Q12 Q11 R20 Q13 Q14 R13 R14 Q Q 15 16 Q17 Q18 R15 R16 R18 R17 Q3 C1 GND 1 OUTPUT 3 INPUT 2 7 Q CHARACT...

Page 37: ...IS 10 30 MAX 15 30 MAX 2 70Ź0 30 0 85 MAX Φ3 20Ź0 20 3 00Ź0 30 A B C D E F G 12 30 MAX 0 75 MAX H 13 60Ź0 50 3 90 MAX 1 20 1 30 2 54 4 50Ź0 20 6 80 2 60Ź0 20 10Ɓ J K L M N O P Q R F O Q 1 2 3 L P N B G J M D N T T H E R T V S K L U T S 0 5 5Ş 25Ş 2 60Ź0 15 V U D A C KIA7805API KIA7824API BIPOLAR LINEAR INTEGRATED CIRCUIT CHARACTERISTIC SYMBOL RATING UNIT Input Voltage KIA7805API KIA7815API VIN 35 ...

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Page 39: ...View TO 252 10091938 Top View TO 263 10091944 Top View 10091945 Side View LLP 10091946 When using the LLP package Pins 2 3 4 must be connected together and Pins 5 6 7 must be connected together Top View LM1117 LM1117I www national com 3 harman kardon DVD 29 230 Service Manual Page 39 of 55 ...

Page 40: ... 108 864 bits synchronous high data rate Dynamic RAM organized as 4 x 1 048 576 words by 16 bits Synchronous design allows precise cycle controls with the use of system clock I O transactions are possible on every clock cycle Range of operating frequencies programmable burst length and programmable latencies allow the same device to be useful for a variety of high bandwidth high performance memory...

Page 41: ...bles row access precharge CAS Column Address Strobe Latches column address on the positive going edge of the CLK with CAS low Enables column access WE Write Enable Enables write operation and row precharge Latches data in starting from CAS WE active L U DQM Data Input Output Mask Makes data output Hi Z tSHZ after the clock and masks the output Blocks data input when L U DQM active DQ0 DQ15 Data In...

Page 42: ...Q0 W A3 RB DQ6 A8 A9 DQ13 A17 A10 DQ14 A2 DQ12 DQ10 DQ15A 1 VCC DQ4 DQ5 A7 DQ7 NC NC AI06850 M29W160ET M29W160EB 12 1 13 24 25 36 37 48 DQ8 NC A19 A1 A18 A4 A5 DQ1 DQ11 G A12 A13 A16 A11 BYTE A15 A14 VSS E A0 RP VSS harman kardon DVD 29 230 Service Manual Page 42 of 55 ...

Page 43: ...ge AI02985B 6 5 4 3 2 1 VSS DQ15 A 1 A15 A14 A12 A13 DQ3 DQ11 DQ10 A18 NC RB DQ1 DQ9 DQ8 DQ0 A6 A17 A7 G E A0 A4 A3 DQ2 DQ6 DQ13 DQ14 A10 A8 A9 DQ4 VCC DQ12 DQ5 A19 NC RP W A11 DQ7 A1 A2 VSS A5 NC A16 BYTE G F E B A D C H harman kardon DVD 29 230 Service Manual Page 43 of 55 ...

Page 44: ...C 17L1 PC 17L2 PC 17L4 These Photocouplers consist of a Gallium Arsenide Infrared Emitting Diode and a Silicon NPN Phototransistor per a channel Creepage Clearance between Input and Output Min 7 0mm Vending Machine Cordless Phone Key Phone Fax Motor Control 1 3 PC 17L1 PC 17L2 PC 17L4 6 5 0 25 0 51Min 3 5 0 25 2 5Min 2 54 0 25 1 2 9 7 0 25 1 4 3 2 7 5 6 8 Orientation Mark 6 5 0 25 Orientation Mark...

Page 45: ...2 13 14 15 16 17 18 19 20 21 22 1 2 3 4 5 6 7 8 9 10 11 ei2 ei3 ei0 ei1 PB3 HS PB4 AIN0 PD0 AIN1 PD1 AIN2 PD2 AIN3 PD3 AIN4 PD4 RDI PE1 PB0 PB1 PB2 PC6 SCK ICCCLK PC5 MOSI AIN14 PC4 MISO ICCDATA PC3 HS ICAP1_B PC2 HS ICAP2_B PC1 OCMP1_B AIN13 PC0 OCMP2_B AIN12 VSS_1 VDD_1 PA3 HS PC7 SS AIN15 V SS _2 RESET V PP ICCSEL PA7 HS PA6 HS PA5 HS PA4 HS PE0 TDO V DD _2 OSC1 OSC2 eix associated external int...

Page 46: ...CCSEL OSC2 OSC1 VDD_2 PE0 TDO PE1 RDI VSS_2 RESET ei0 ei3 ei2 ei1 eix associated external interrupt vector HS 8mA high sink capability ICCDATA MISO PC4 AIN14 MOSI PC5 ICCCLK SCK PC6 AIN15 SS PC7 HS PA3 AIN13 OCMP1_B PC1 ICAP2_B HS PC2 ICAP1_B HS PC3 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 ei1 ei3 ei0 OCMP1_A AIN10 PF4 ICAP1_A HS PF6 EXTCLK_A HS PF7 AI...

Page 47: ...N1 I O CT X X X X X Port D1 ADC Analog Input 1 9 PD2 AIN2 I O CT X X X X X Port D2 ADC Analog Input 2 10 PD3 AIN3 I O CT X X X X X Port D3 ADC Analog Input 3 11 PD4 AIN4 I O CT X X X X X Port D4 ADC Analog Input 4 12 PD5 AIN5 I O CT X X X X X Port D5 ADC Analog Input 5 13 1 4 VAREF S Analog Reference Voltage for ADC 14 2 5 VSSA S Analog Ground Voltage 15 3 6 PF0 MCO AIN8 I O CT X ei1 X X X Port F0...

Page 48: ...DD_1 S Digital Main Supply Voltage 33 VSS_1 S Digital Ground Voltage 34 17 20 PA4 HS I O CT HS X X X X Port A4 35 PA5 HS I O CT HS X X X X Port A5 36 18 21 PA6 HS I O CT HS X T Port A6 1 37 19 22 PA7 HS I O CT HS X T Port A7 1 38 20 23 VPP ICCSEL I Must be tied low In the flash pro gramming mode this pin acts as the programming voltage input VPP See Section 12 9 2 for more details High voltage mus...

Page 49: ...e swing provides high capacitance drive capability excellent phase and gain margins low open loop high frequency output impedance and symmetrical source sink ac frequency response This low cost amplifier is an alternative to the MC33072 and the MC34072 operational amplifiers ORDERING INFORMATION TA PACKAGE ORDERABLE PART NUMBER TOP SIDE MARKING PDIP P Tube of 25 TL3472CP TL3472CP 0 C to 70 C SOIC ...

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Page 54: ..._SMPS_MP2LOT sch 1 Tue Aug 14 16 57 20 2007 harman kardon DVD 29 230 Service Manual Page 54 of 55 ...

Page 55: ...CB LED_PCB 변경 sch 1 Wed Dec 26 09 38 51 2007 harman kardon DVD 29 230 Service Manual Page 55 of 55 ...

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