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CAMERA COMMAND NETWORK UNIT CNU-500 MAINTENANCE MANUAL 1st Edition CNU-500 (UC) Serial No. 10001 and Higher CNU-500 (CE) Serial No. 40001 and Higher...
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! WARNING This manual is intended for qualified service personnel only. To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. Refer all servicing to qualified service personnel.
Describes function diagrams and pin names of semiconductor used in the unit. Section 5 Block Diagrams Describes overall block diagram. Section 6 Schematic Diagrams Describes schematic diagrams for every circuit board. Section 7 Board Layout Describes board layouts for every circuit board. CNU-500...
This manual is necessary for application and operation of this unit. • System manual (Not supplied with this unit) This manual is necessary for connection and operation of this unit and other periph- eral equipment.If this manual is required, please contact Sony service organiization. CNU-500...
RCP1 to RCP6, AUX Connectors 6pin • • POWER (+) OUT (RCP POWER +30 V) 7pin • • POWER (–) OUT (GND for Power) MSU/VCS Connectors NOT USED 1-2-3. Cable Wiring Diagram Black White Orange White Brown White Brown Brown CCA-5 CABLE(REMOTE CONNECTOR) CNU-500...
Factory-setting : ON ON (for CE) 2 to 8: Not used Factory-setting: OFF • S3 (MODE) Factory-setting Enable the selection of the page displayed on the monitor screen connecting to the CHARACTER terminal using UP/DOWN switch. 2 to F: Not used CNU-500...
Intense magnetic and electric fields NORMAL: Normal mode A place subjected to direct sunlight or strong light EMERGENCY: When the CNU-500 or master setup unit does not operate normally, set this switch to EMERGENCY.The camera can be 1-4-2. Outside Dimensions controlled by the control panel.
12.7 15.9 15.9 12.7 • Wide-type Rack Secure the unit to the rack with the four screws. 12.7 31.8 12.7 31.8 12.7 2. Using the slide rails When using the slide rails for rack mounting, refer to system manual. CNU-500...
TRIAX CABLE (*2) or COAX CABLE ENG/EFP LENS ELECTRONIC VIEWFINDER BVF-55/55CE COLOR VIDEO CAMERA BVP-750/750P 1.5" VF CCD UNIT OHB-750/750P OHB-750W/750WP TRIAX CABLE (*2) ENG/EFP LENS *2: TRIAX CABLE LENGTH Diameter Maximun length 8.5 mm 1000 mm 14.5 mm 2000 mm CNU-500...
2-1. Removal of Cabinet 1. Loosen the two screws and remove the front panel. 2. Remove the four screws and remove the top panel. PWH3 × 5 Top panel PWH3 × 5 M4 × 20 Front panel M4 × 20 CNU-500...
• The fuse should be replaced after the power switch is and lock each connector. turned off and the plug of the power cord is pulled out. • The fuse should be replaced with specified parts de- scribed on Section 3 Spare Parts. Conductive surface CNU-500...
2. Remove the four screws and remove the switching regulator. • When replacing the fuse, remedy the cause of trouble. • The fuse should be replaced with specified parts de- scribed on “FRAME” of Section 3 Spare Parts. PSW3 × 6 PSW3 × 6 Switching regulator CNU-500...
2-6. Self-Diagnosis 2-5. Notes on Service 2-6. Self-Diagnosis 2-5-1. Note on Replacement of Parts CNU-500 has a self-diagnosis program. The state of this unit can be diagnosed by using this self-diagnosis program. WARNING Safety Related Components Warning Components marked ! are critical to safe operation.
Next, set S2-8 to S2-1 sequentially to off and confirm that the monitor display shown in Fig. 3 appears. The self-diagnosis mode of CNU-500 is completed when the system is terminated normally or when an error occurs. AT-100 Main check mode. (AUTO) EPROM Check •...
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The display below appears. SWITCH Check NTSC NG DOWN Fig. 5 Trouble 5 : S4 appears as an NG display or appears as neither an OK nor NG display. Remedy : Confirm if S4 or its peripheral block is not defective. CNU-500...
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CCA-5 cable is connected and that an NG block are not defective. message is displayed at the point where it is not connected. AT-100 Com. check mode. (AUTO) RCP1 CCU1 RCP2 CCU2 RCP3 CCU3 RCP4 CCU4 RCP5 CCU5 RCP6 CCU6 Push [SET] key !! Fig. 8 CNU-500...
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• S1100 (H7) → S1100-2: ON Except S1100-2: OFF (For NTSC Model) • S2 (H11) → All OFF (For PAL Model) • S2 (H11) → S2-1: ON Except S2-1: OFF After switch resetting, attach the top panel in the reverse order of removal. CNU-500...
Components marked ! are critical to safe operation. Therefore, specified parts should be used in the case of replacement. 2. Standardization of Parts Some repair parts supplied by Sony differ from those used for the unit. These are because of parts commonality and improvement. Parts list has the present standardized repair parts.
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S/N 10001-10050(J) 30001-30005(UC) 40001-40055(CE) 3-692-665-03 o REAR PANEL S/N 10051- (J) 30006- (UC) 40056- (CE) 3-693-340-01 o PCB PANEL 3-693-972-01 o PLATE,SW 3-711-228-01 o STANDOFF, D SUB CONN. 4-348-208-00 o HOLDER, LED 4-381-806-01 o COVER, SWITCH 4-915-938-01 o CUSHION (D) CNU-500...
1-163-038-91 s CERAMIC 0.1uF 25V 1-163-038-91 s CERAMIC 0.1uF 25V C408 1-163-038-91 s CERAMIC 0.1uF 25V 1-135-161-21 s TANTALUM, CHIP 22uF 10% 10V C409 1-126-391-11 s ELECT 47uF 20% 6.3V 1-164-232-11 s CERAMIC, CHIP 0.01uF 10% 50V C410 1-163-038-91 s CERAMIC 0.1uF 25V CNU-500...
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1-163-038-91 s CERAMIC 0.1uF 25V 1-760-267-11 s OSCILLATOR, CRYSTAL 14.31818MHz C811 1-163-038-91 s CERAMIC 0.1uF 25V 1-760-436-11 s OSCILLATOR, CRYSTAL 14.25MHz C812 1-135-216-11 s TANTALUM, CHIP 10uF 20% 10V C813 1-135-216-11 s TANTALUM, CHIP 10uF 20% 10V 8-719-105-51 s DIODE RD3.6M-B1 CNU-500...
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8-759-987-27 s IC LM1881M IC1103 8-759-049-70 s IC SN74HC138APW IC45 8-759-064-65 s IC TMP82C265BF-2 IC1105 8-759-149-05 s IC UPD71051GB-10-3B4 IC46 8-759-035-93 s IC SC7S32F IC1106 8-759-049-70 s IC SN74HC138APW IC47 8-759-239-34 s IC TC74HC4538AF IC48 8-759-242-64 s IC TC4W53F CNU-500...
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PH501 8-749-924-62 s PNOTO COUPLER PC410 1-216-073-00 s METAL, CHIP 10K 5% 1/10W PH502 8-749-924-62 s PNOTO COUPLER PC410 1-216-073-00 s METAL, CHIP 10K 5% 1/10W PH503 8-749-924-62 s PNOTO COUPLER PC410 1-216-073-00 s METAL, CHIP 10K 5% 1/10W CNU-500...
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1-216-089-91 s METAL 47K 5% 1/10W R156 1-216-069-00 s METAL, CHIP 6.8K 5% 1/10W 1-216-041-00 s METAL, CHIP 470 5% 1/10W R157 1-216-001-00 s METAL, CHIP 10 5% 1/10W 1-216-033-00 s METAL, CHIP 220 5% 1/10W R158 1-216-089-91 s METAL 47K 5% 1/10W CNU-500...
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1-216-069-00 s METAL, CHIP 6.8K 5% 1/10W R321 1-218-634-11 s METAL, CHIP 470 5% 1W R610 1-216-073-00 s METAL, CHIP 10K 5% 1/10W R322 1-218-634-11 s METAL, CHIP 470 5% 1W R611 1-216-073-00 s METAL, CHIP 10K 5% 1/10W CNU-500...
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1-218-634-11 s METAL, CHIP 470 5% 1W R1134 1-216-025-91 s METAL 100 5% 1/10W R900 1-216-001-00 s METAL, CHIP 10 5% 1/10W R1135 1-216-025-91 s METAL 100 5% 1/10W R901 1-216-001-00 s METAL, CHIP 10 5% 1/10W R1136 1-216-025-91 s METAL 100 5% 1/10W 3-10 CNU-500...
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1-543-775-11 s FILTER, EMI 1-543-775-11 s FILTER, EMI X1100 1-579-539-11 s VIBRATOR, CRYSTAL 1-543-775-11 s FILTER, EMI X1200 1-760-435-11 s VIBRATOR, CRYSTAL 18MHz 1-543-775-11 s FILTER, EMI 1-543-775-11 s FILTER, EMI 1-543-775-11 s FILTER, EMI 1-543-775-11 s FILTER, EMI 3-11 CNU-500...
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512B DATA BUS 54-56,59-64, 67-72,75-80, DATA 4-DEEP 83-4,7-11 UNPACK WRITE ADDRESS/ DATA 0-31 UNUT BUFFER R3051 SUPERSET BUS INTERFACE UNIT 4-DEEP DATA 34,39 PACK READ DMA CTRL UNIT BUFFER 45,44 RD/WR TIMING/ CTRL ARBITER INTERFACE CONTROL SYS CLK CONTROL CNU-500...
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Y = A GND 3 COUNT Q11--------Q0 ALL LOW COUNT TYPE 0 ; LOW LEVEL 1 ; HIGH LEVEL 7S04F 7SU04F +2 to +6V ; LOW LEVEL 7SU04FU 4095 ; HIGH LEVEL 4S69F +3 to +18V 4SU69F 7SH04FU +2 to +5.5V CNU-500...
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: HIGH LEVEL : DON'T CARE HI-Z : HIGH IMPEDANCE NOTE: TYPE INPUT OUTPUT + 2 to + 6V COMMON + 5V INPUT COMMON OUTPUT TC74AC245F TC74AC245P + 2 to + 5.5V TC74VHC245 + 2.7 to + 3.6V 74LVT CNU-500...
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—TOP VIEW— + 2 to + 6V (SCALE 3/1) + 5V —TOP VIEW— + 2 to + 5.5V TC74AC573 (+2 to +6V) GND 4 INPUTS OUTPUTS Qn+1 Qn+1 0 ; LOW LEVEL 1 ; HIGH LEVEL X ; DON'T CARE CNU-500...
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FUNCTION READ HI-Z OUTPUT DISABLE PROGRAMMING VERIFY HI-Z PROGRAM INHIBIT OPEN COLLECTOR HI-Z STANDBY 97 (MAKER CODE) SIGNATURE MODE 30 (DEVICE CODE) ; HIGH LEVEL ; LOW LEVEL ; DON'T CARE HI-Z ; HIGH IMPEDANCE ; 12.0 ± 0.5V CNU-500...
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50-47 TC4W53F (TOSHIBA) CHIP PACKAGE (5.0 × 3.1) C-MOS 2-CHANNEL MULTIPLEXER / DEMULTIPLEXER (SCALE 3/1) —TOP VIEW— OPEN DD(+3 to +18V) GND 4 CONT.INPUT CHANNEL 0 ; LOW LEVEL 1 ; HIGH LEVEL OPEN X ; DON'T CARE 4-10 CNU-500...
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; DRAM WRITE ENABLE FOR VIDEO RAM XOUT ; CLOCK OUT CAT0 XOUT CAT1 INPUT/OUTPUT CSYNC CB0-CB7 ; CHARACTOR COLOR CODE HSYNC CD0-CD7 ; 8-BIT DATA BUS FOR CPU TSTP BLANK VD0-VD7 ; 8-BIT DATA BUS FOR VIDEO RAM 4-11 CNU-500...
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SYNC/BRK; SYNCHRONIZATION/BREAK INPUT/OUTPUT TXEMP ; TRANSMITTER EMPTY OUTPUT WRITE STROBE INPUT STATUS REGISTER SYCHRONOUS CHARACTER RECEIVE REGISTER DATA BUFFER TXDATA D0-D7 TXRDY TRANSMITTER TRANSMISSION TXEMP DATA TXCLK BUFFER RXDATA CONTROL RXRDY WORD RECEIVER SYNC/BRK REGISTER RXCLK RESET CONTROLLER MODEM CONTROLLER 4-12 CNU-500...
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IC35,IC38 GRAPHIC A2-A4 CONTROLLER IM-BIT DRAM IC46 IC44 RESET SYNC IC49 IC50 CP1,CP2 RESET CONTROL BUS CONTROL BUS MRW150 +12V SWITCHING +12V REGULATOR POWER AC IN -12V -12V CN-1259(2/2) RCP POWER LE-139 CHARACTER REFERENCE OVERALL BLOCK CNU-500 OVERALL#2/M CNU-500 CNU-500...
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A2-A19 EPROM D16-D31 RTS1 IN T3 OUT T3 IN IC11 D0-D7 SRAM A2-A18 D24-D31 X1100, IC1102 IC1100 IC26,28 IC1101 RXCLK IC27 24 29 22 30 CHIP ENABLE BINARY 4.915MHz BEN 3 TXCLK GEN. WREN 3 COUNTER WREN-N Q3,4 BACKUP CNU-500...
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REF VIDEO(Y)IN CHARACTOR OUT CN-1259,CN1 IC49 IC50 IC48 H RESET IC52 GEN. IC41 CHR-BLACK BLACK 14.31818MHz GEN. 3 33 BUFF IC47 X IN H TRIG IC43 CSYNC GEN. Q6,8 IC41 SYNC ON/OFF 14.25MHz Q7,9 HSYNC AT-100 (2/2) BLOCK CNU-500 CNU-500...
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OHB-400/500/500WS & PAL OHB-450/451/550/550WS & PAL...
AT-100 AT-100 AT-100 BOARD AT-100 - B SIDE - 1-658-249-12 CNU-500...
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The material contained in this manual consists of information that is the property of Sony Corporation and SAFETY CHECK-OUT is intended solely for use by the purchasers of the equipment described in this manual. After correcting the original service problem,...