User manual SONY CDP-K1

[. . . ] 9 Back Panel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Table Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Mechanism Deck Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Base Unit Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Turns off the tracking and sledding servo Returns the auto gain to the initial value (30) Turns off the focus servo Decreases the focus bias in 8 steps. Re-adjusts the focus bias Turns on the tracking and sledding servo Switches the focus servo gain between normal and down 08: normal, 0C: down Sets the focus bias to 0 (no bias) Next, displays the jitter measured at the focus bias set S-curve observation mode Automatic eccentric measurement The results of measurement is displayed in µm directly. 2 1 Grid check PROGRAM REPEAT 1 REMOTE · When the jog dial is rotated to the right, the Block indicators of FL light up in the order of 1n2. . 8n1. · When the jog dial is rotated to the left, the Block indicators of FL light up in the order of 8n7. . 1n8. · The standby LED lights up when the door switch is shut. · Abbreviation FL: Fluorescent Indicator Tube [ MAIN BOARD ] -- Component Side -- SHUFFLE PROGRAM IC303 R337 IC307 TP301 R311 ADJ R310 TP302 AFADJ BLOCK 1 (1) BLOCK 2 (2) BLOCK 3 (3) BLOCK 4 (4) BLOCK 5 (5) BLOCK 6 (6) BLOCK 7 (7) BLOCK 8 (8) (9) (10/0) CHECK CLEAR IC301 -- 12 -- SECTION 5 ADJUSTMENTS 5-1. MECHANICAL ADJUSTMENT Perform the following steps before carrying out adjustments. Turn ON the power of the unit, set disc to disc table No. While pressing the STOP button, turn ON the POWER button. (Test mode) LED POWER POWER button STOP button NOTE 1: The cam will start rotating when the BLOCK 1 or BLOCK 5 button is pressed continuously in the test mode. BLOCK 1 button BLOCK 5 button BLOCK 1 button BLOCK 5 button NOTE 2: If the power cannot be supplied, the cam can be rotated by rotating the pulley with your finger. Cam Pulley -- 13 -- SENSOR ALIGNMENT If the disc table swings to the left and right just before the disc is chucked, perform the following adjustment. Cam LEVER (stopper) assembly Cam (1)Rotate the cam and adjust to the position shown in the figure. Bracket (sensor) Table assembly (2) Check that the lever (stopper) assembly secures the disc table as shown in the figure. Disc table Swing Lever (stopper) assembly (4)Moving the disc table right and left with a hand after the screw is fixed, the table will move by the play of a disc table. If the LEDs light up alternately, the adjustment will be performed correctly) Tepering screwdriver Luminus board PLAY button Bracket (sensor) PAUSE button Fixed screw (3)Loosen the fixed screw by 60° to 90°, and use a tapering screwdriver to adjust the screw as shown in the figure. And confirm peak to peak level within 3±1 Vp-p. S-curve waveform symmetry TP (TE) TP (VC) A within 3 ± 1 Vp-p B Procedure : 1. MOTOR board DOOR SW board RAY-CATCHER board JOG board BD board L. SW board L. IC PIN FUNCTIONS · IC101 DIGITAL SERVO, DIGITAL SIGNAL PROCESSOR (CXD2545Q) Pin No. 1 2 3 4 5 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 SRON SRDR SFON TFDR TRON TRDR TFON FFDR FRON FRDR FFON VCOO VCOI TEST DVss TES2 TES3 PDO VPCO VCKI AVD2 IGEN AVS2 ADIO RFC RFDC TE SE FE VC FILO FILI PCO CLTV AVS1 RFAC BIAS ASYI ASYO AVD1 Pin Name I/O O O O O O O O O O O O O I I ­ I I O O I ­ I ­ I O I I I I I O I O I ­ I I I O ­ Function Sled drive output (Open) Sled drive output Sled drive output (Open) Tracking drive output Tracking drive output (Open) Tracking drive output Tracking drive output (Open) Focus drive output Focus drive output (Open) Focus drive output Focus drive output (Open) VCO output for analog EFM PLL (Open) VCO input from for analog EFM PLL (Connected to Ground) TEST pin connected normally to Ground (Connected to Ground) Digital Ground TEST pin connected normally to Ground TEST pin connected normally to Ground Charge-pump output for analog EFM PLL (Open) Charge-pump output for variable pitch PLL (Open) Clock input from variable pitch external VCO (Connected to Ground) Analog power supply Power supply pin for operational amplifiers Analog Ground (Open) (Open) RF signal input Tracking error signal input Sled error signal input Focus error signal input Center voltage input pin Filter output for master PLL Filter input for master PLL Charge-pump output for master PLL Control voltage input for master VCO Analog Ground EFM signal input Asymmetry circuit constant current input Asymmetry comparate voltage input EFM full swing output Analog power supply · Abbreviation EFM: Eight to Fourteen Modulation PLL: Phase Locked Loop -- 22 -- Pin No. 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 DVDD ASYE PSSL Pin Name I/O ­ I I O O O O O O O O O O O O O O O O O O I O I ­ I O O O I O O O O O I O I I O Digital power supply Function Asymmetry circuit ON/OFF (Connected to +5V) Audio data output mode selection input (Connected to Ground) 48-bit slot D/A interface. DA 16 output when PSSL=1. 48-bit slot serial data when PSSL=0 DA 15 output when PSSL=1. 48-bit slot data when PSSL=0 DA 14 output when PSSL=1. 64-bit slot data when PSSL=0 (Open) DA 13 output when PSSL=1. 64-bit slot data when PSSL=0 (Open) DA 12 output when PSSL=1. 64-bit slot data when PSSL=0 (Open) DA 11 output when PSSL=1. GTOP output when PSSL=0 (Open) DA 10 output when PSSL=1. XUGF output when PSSL=0 (Open) DA 09 output when PSSL=1. XPLCK output when PSSL=0 (Open) DA 08 output when PSSL=1. GFS output when PSSL=0 (Open) DA 07 output when PSSL=1. RFCK output when PSSL=0 (Open) DA 06 output when PSSL=1. C2PO output when PSSL=0 (Open) DA 05 output when PSSL=1. XRA0F output when PSSL=0 (Open) DA 04 output when PSSL=1. MNT3 output when PSSL=0 (Open) DA 03 output when PSSL=1. MNT2 output when PSSL=0 (Open) DA 02 output when PSSL=1. MNT1 output when PSSL=0 (Open) DA 01 output when PSSL=1. MNT0 output when PSSL=0 (Open) X'tal oscillator circuit input X'tal oscillator circuit output (Open) X'tal selection input pin (Connected to Ground) Digital Ground Clock input for digital servo block 2/3 divider output of pins 62, 63 1/4 divider output of pins 62, 63 (Open) 16. 9344 MHz output (Open) Digital-out ON/OFF control pin (Connected to +5V) Digital-out output pin (Open) Playback disc output in emphasis mode (Open) WFCK output (Open) Sub-code sync output Sub-P through Sub-W serial output (Open) Clock input for SBSO read-out (Connected to Ground via a 10 k) Sub-Q 80-bit output Clock input for SQSO read-out Muting selection pin SENS output WDCK LRCK DATA BCLK 64DATA 64BCLK 64LRCK GTOP XUGF XPLCK GFS PFCK C2PO XRAOF MNT3 MNT2 MNT1 MNT0 XTAI XTAO XTSL DVss FSTI FSTO FSOF C16M MD2 DOUT EMPH WFCK SCOR SBSO EXCK SUBQ SQCK MUTE SENS · Abbreviation WFCK: Wirte Frame Clock -- 23 -- Pin No. 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Pin Name XRST DIRC SCLK DFSW ATSK DATA XLAT CLOK COUT DVDD MIRR DFCT FOK FSW MON MDP MDS LOCK SSTP SFDR I/O I I I I I I I I O ­ O O O O O O O O I O System reset Function Used in 1-track jump mode (Connected to +5v) SENS serial data read-out clock Defect selection pin (Connected to Ground) Input pin for anti-shock (Connected to Ground) Serial data input, supplied from CPU Latch input, supplied from CPU Serial data transfer clock input, supplied from CPU Numbers of track counted signal output (Open) Digital power supply Mirror signal output (Open) Defect signal output (Open) Focus OK output (Open) Output to select spindle motor output filter (Open) Output to control ON/OFF of spindle motor (Open) Output to control spindle motor servo Output to control spindle motor servo (Open) GFS is sampled by 460 Hz. H when GFS is H (Open) Input signal to detect disc inner most track Sled drive output · Abbreviation GFS: Guard Frame Sync -- 24 -- · IC303 SYSTEM CONTROL (CXD84332-028Q) Pin No. 1 2 3 4 5 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 A3 A4 A5 A6 A7 A12 A14 A11 A10 A9 A8 A13 WE LED1 LED2 LED 3 DOOR SW SCLK SRDT MODE BUSOUT LDOUT LDIN TBL. L TBL. R S. RST FL. DATA FL. CLK LDON RESET EXTAL XTAL VSS TX TEX AVSS AVREF I. SENS CD 1/2/3 D. SENS Pin Name I/O O O O O O O O O O O O O O O O O I O I O O O O O O O O O O I O I ­ ­ ­ ­ ­ I I I Function Open Open Open Open Open Open Open Open Open Open Open Open Open PLAY LED control PAUSE LED control Front foor switch Open Open Pull-up for +5V CONTROL-A1 out Loading motor PWM output for outside direction Loading motor PWM output for inside direction Table motor PWM output for left turn Table motor PWM output for right turn Power control H: Power ON Data for fluorescent indicator and LED control Clock for fluorescent indicator and LED control Laaser diode control Reset input L: Reset H: ON H: Lighting up L: Lighting up L: Lighting up POWER standby LED conteol H: Open X'tal Oscillation (10MHz) X'tal Oscillation (10MHz) Connect to ground Open Connect to ground Connect to ground Connect to +5V Table motor current detect Command mode switch Disc sensor input Less than 3V: Existing disc More than 3V: Avnormal condition -- 25 -- Pin No. 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 KEY2 KEY1 KEY0 XLT Pin Name I/O I I I O I I O O O O O I ­ I I I I O O O O I I I I I O I/O I/O I/O I/O ­ ­ I/O I/O I/O I/O O O O Key input Key input Key input Latch for servo IC Test mode input. CONTROL-A1 input L: Active Latch for digital filter IC Clock for servo IC and digital filter IC Audio mute H: Mute ON Data for servo IC and digital filter IC Clock for sub code Q Sub code Q data input Open Servo sensor signal Jog input Remote control signal Jog input Open Function AFADJ ADJ BUSIN PRGLT CLK AMUTE DATA SQCK SUBQ NC SENSE JOG2 RMIN JOG1 LEDLT FLT DQSY SCOR T. SENS1 T. SENS2 T. SENS3 DOWN SW UPSW BLK D3 D4 D5 D6 VDD NC (VDD) D7 D0 D1 D2 A0 A1 A2 Latch for fluorescent indicator driver IC Open Sub code Q synchronous signal Table position sensor 1 input Table position sensor 2 input Table position sensor 3 input Loading out switch input Loading in switch input Open Open Open Open Connect to +5V Connect to +5V Open Open Open Open Open Open Open L: Out L: In Start at rising edge Reset for fluorescent indicator driver IC -- 26 -- SECTION 7 EXPLODED VIEWS NOTE: · Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. [. . . ] Description < CONNECTOR > CN501 CN502 CN503 * CN504 1-770-724-11 1-770-724-11 1-580-230-11 1-568-951-11 CONNECTOR, BOARD TO BOARD 9P CONNECTOR, BOARD TO BOARD 9P PIN, CONNECTOR (PC BOARD) 2P PIN, CONNECTOR 2P < DIODE > D501 8-719-987-63 DIODE 1N4148M < JACK > J501 * J502 * J503 1-770-719-11 JACK, PIN 2P (LINE OUT) 1-764-188-11 JACK (SMALL TYPE)(DIA. 3. 5)(CONTROL A1) 1-764-188-11 JACK (SMALL TYPE)(DIA. L501 1-421-915-11 COIL, LINE FILTER < TRANSISTOR > Q502 8-729-620-05 TRANSISTOR 2SC2603-EF < RESISTOR > R116 R216 R502 R504 R505 R506 1-249-409-11 1-249-409-11 1-249-429-11 1-249-425-11 1-249-429-11 CARBON CARBON CARBON CARBON CARBON 220 220 10K 4. 7K 10K 10 5% 5% 5% 5% 5% 5% 1/4W F 1/4W F 1/4W 1/4W F 1/4W 1/4W F Q601 D601 D602 Remark Ref. Part No. JOG Description < DIODE > L. MOTOR L. SW Remark 8-719-301-49 DIODE SEL2810A-CD (P) 8-719-303-02 DIODE SEL2510C-D (·) < IC > IC601 8-759-373-49 IC NJL54H400 < TRANSISTOR > 8-729-900-89 TRANSISTOR DTC144ES < RESISTOR > R601 R602 R603 R604 R721 R722 R723 R724 R725 R726 1-249-415-11 1-249-407-11 1-247-807-31 1-247-807-31 1-249-415-11 1-249-417-11 1-249-419-11 1-249-421-11 1-247-843-11 1-249-427-11 CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON < JOG SWITCH > 680 150 100 100 680 1K 1. 5K 2. 2K 3. 3K 6. 8K 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 1/4W F 1/4W F 1/4W 1/4W 1/4W F 1/4W 1/4W 1/4W 1/4W 1/4W F F F F RE601 1-762-717-11 SWITCH, JOG (DISC) < SWITCH > 1-249-393-11 CARBON < SWITCH > S501 ! [. . . ]