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El manual esta muy detallado, los numeros de partes y los esquemas de despiece son correctísimos y muy claros, tanto para los técnicos experimentados como para los novatos.
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Ottima qualità grafica e completo nelle notizie. Costo abbastanza contenuto.
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Great and quick support. The maual was exactly what I was looking for and my problem
solved. Many thanks.
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Very good service Within one day i received a pdf of the users manual and electric circuits so I was able to measure the different voltages in the printed circuit and find out the fault Payment was also reliable and easy.Without the manual i could not have repaired.So thanks to "Search for a manual"
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you are doing great job guys.....my father ask me to find out the schematics of Sony KV25R1D to sort out the problem ..(he was electrical technician, and excperianced with TV and simillar stuff). finally he found the cause and change all necessary parts....now he has got working old dog..and is very happy!!... thank you all.. NB..he also saved the repair cost.
EXPLANATION OF IC
052-5047-33 M30621MCM-7N9GP 6 CD Auto changer Controller
pin 39: PT 3 pin 40: PT 6 pin 41: PT 1 pin 42: M 2 CCW pin 43: M 2 CW
: IN : The photo sensor signal input. : IN : The photo sensor signal input. : IN : The photo sensor signal input. : O : The motor drive signal output. : O : The motor drive signal output. : O : The motor drive signal output. : O : The motor drive signal output. : O : The motor drive signal output. : O : The motor drive signal output. : O : The reset pulse output. : O : Digital mute signal output. : O : The test terminal. : IN : Illumination ON signal input. : IN : For the test. : IN : For the test. : IN : For the test. : IN : For the test. : IN : The serial data input from EEP-ROM. : O : The serial data output to EEP-ROM. : O : The clock pulse output to EEP-ROM. : O : The chip enable pulse output to EEPROM. : IN : The destination setting signal input. : IN : The destination setting signal input. : O : The clear signal output for the test mode indication. : O : The clock pulse output to LED driver. : O : The strobe pulse output to LED driver. : O : The clear pulse output to LED driver. : O : The serial data output to LED driver. : O : The illumination ON signal output. : IN : The key scan intput terminal. : IN : The key scan intput terminal. : IN : The key scan intput terminal. : IN : The key scan intput terminal. : O : The key scan output terminal. : O : The key scan output terminal. : IN : The shutter signal input. : - : Ground. : IN : The analog voltage input for illumination signal. : - : VDD reference voltage. : - : Positive supply voltage. : IN : Sub Q data input from the CD IC. : - : Not in use.
1.Terminal Description pin 1: SQCK pin pin pin pin pin pin pin pin 2: DIMMER 3: ILL PULSE 4: TCLK 5: NU 6: CONNECT G 7: M LD O 8: NU 9: RESET
: O : CD DSP SQCK. : O : The diminution pulse output to the illumination. : IN : Illumination control signal input. : O : The test clock output. : - : Not in use. : - : Connect to the ground. : O : Load command output to CD-IC. : - : Not in use. : IN : Reset signal input. : O : Crystal connection. : - : Ground. : IN : Crystal connection. : - : Positive supply voltage.
pin 44: M 1 CCW pin 45: M 1 CW pin 46: M 3 CCW pin 47: M 3 CW pin 48: RST OUT pin 49: D MUTE pin 50: HSSW1 pin 51: ILL pin 52: TEST 4 pin 53: TEST 3 pin 54: TEST 2 pin 55: TEST 1 pin 56: EEP DI pin 57: EEP DO pin 58: EEP CLK pin 59: EEP CE pin 60: Destination 1 pin 61: Destination 2 pin 62: T CLR pin 63: LED CLK pin 64: LED STB pin 65: LED CLR pin 66: LED DATA pin 67: ILL ON pin 68: K IN 0 pin 69: K IN 1 pin 70: K IN 2 pin 71: K IN 3 pin 72: K OUT 0 pin 73: K OUT 1 pin 74: SHUT pin 75: GND pin 76: ILL AD pin 77: VDD REF pin 78: VDD pin 79: SUB Q pin 80: NU
pin 10: X OUT pin 11: GND pin 12: X IN pin 13: VDD
pin 14: CONNECT VDD : - : Connect to the VDD. pin 15: BLKCK : IN : The sub code block clock input. pin 16: ACC DET pin 17: BU DET pin 18: SW 9V pin 19: BEEP pin 20: REQ O pin 21: ILL CNT pin 22: T DATA pin 23: PON 2 pin 24: TX pin 25: RX pin 26: NU pin 27: A MUTE pin 28: M DATA pin 29: STAT pin 30: M CLK pin 31: LIMIT pin 32: SW 1 pin 33: SW 2 pin 34: EPM pin 35: P ON 1 pin 36: PT 2 pin 37: PT 5 pin 38: PT 4 : IN : ACC detection signal input. : IN : Backup detection signal input. : O : 9V power supply control. : O : Beep out. : O : Transmit request signal output. : O : The illumination control. : O : The display data output for the test mode indication. : O : Power ON signal output. : O : Serial data output of N-BUS. : IN : Serial data input of N-BUS. : - : Not in use. : O : The audio mute signal output. : O : The command data output to the CD IC. : IN : The status data input from the CD IC. : O : The clock puse output to the CD IC. : IN : Sled limit switch signal input. : IN : The switch signal input. : IN : The switch signal input. : IN : Pull down. : O : Power ON signal output. : IN : The photo sensor signal input. : IN : The photo sensor signal input. : IN : The photo sensor signal input.
EXPLODED VIEW/PARTS LIST
Main section
NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PART NO. DESCRIPTION Q'TY 1 1 1 1 1 1 1 4 4 1 1 1 2 1 3 2 NO. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 PART NO. DESCRIPTION Q'TY 2 7 4 6 2 1 1 1 1 1 1 1 1 4 4 4 940-8015-03 ESCUTCHEON ASSY 331-3498-00 CONNECTOR HOLDER 286-9086-30 SETPLATE 074-1239-76 26P OUTLET SOCKET 039-1957-01 FPC 331-3267-00 TR-HOLDER 347-6619-00 INSULATOR 716-3450-00 SCREW M1.7 x2 716-0872-00 PAD SCREW M1.7 x6 716-3462-00 SCREW M2 x5 716-3461-00 SCREW M2 x3 HBS-537-100 CD CHANGER MECHANISM 345-8329-00 CUSHION RUBBER 331-3497-00 SIDE PLATE 714-2606-81 MACHINE SCREW M2.6 x6 331-3592-00 PROTECT PLATE 345-5237-00 CUSHION RUBBER 013-6302-50 SWITCH 017-0433-91 PILOT LAMP 14V40mA 001-7045-90 DIODE CL-165D/FG 001-7043-90 DIODE CL-170FG ----------ESCUTCHEON PWB
013-7415-50 DETECTOR SWITCH 331-1861-10 EARTH PLATE 816-2610-00 FLAT WIRE 311-1836-08 LOWER CASE 331-3266-25 PWB HOLDER 305-0315-25 SIDE CASE 310-1741-25 UPPER CASE 629-0083-01 DAMPER 620-1086-20 DAMPER-H-PLT 750-3491-00 FL-SPRING
PN-2541B
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