14.2.1. CCD Board
Function
Photoelectric transfer by CCD for an imaged object
- CCD (IC1101)
Effective pixels: 768 x 494
Power-supply voltages: 12V, -5V
Image size: opposite angle 4.5 mm (1/4 SIZE)
CCD is driven by horizontal drive signal (H1, H2, RG) and vertical
drive signal (V1~V4) that are output from a VIDEO board. The
object focused by lens unit are converted to electronic signal. This
electronics image signal is read by drive signals and output to
IC1001 (7pin) Q1101.
14.2.2. Video Board
Function
CCD output signal process and analog Y/C/Composite VIDEO signal output
Zoom, Focus, Iris in LENS UNIT and the entire signal process control
14.2.2.1. CPU Block
- CAMERA CPU (IC902)
Power-supply voltages: +3.3V, +5V (for A/D, D/A)
Package: 100pin QFP
Clock frequency: 12.288MHz (X901)
Total control of Camera Unit: lens control (Focus, Zoom, Iris),
setting/control for Video DSP (IC803), setting/control for CDS&
AGC (IC801), drive signal generation for CCD (IC1001)
Within Flash Rom stored Firmware for Camera Unit operation.
The communication with MAIN CPU (IC101) on MAIN board is
established by the serial signals (RXD_232C, TXD_232C) via
CN902. Also, the communication with CDS&AGC (IC801) and Video
DSP (IC803) is established by the serial signals (CS_CDS,
SDI_DSP, SDCLK_DSP, SDO_DSP, SLD_DSP). At the time of CPU
(IC902) program upgrade, it is set to the upgrade mode by BOOT1
and BOOT2 signal in MAIN CPU (IC101), and the data is transferred
via the serial signals (RXD_232C, TXD_232C) and written.
The timing synchronization with Video DSP (IC803) is performed
68
Содержание KX-HCM280
Страница 1: ...ORDER NO KMS0301664C1 F5 Network Camera KX HCM280 for U S A 1 FOR SERVICE TECHNICIANS 1 ...
Страница 15: ...2 Make a hole for a cable 3 Fix firmly the Ceiling Plate A on the bottom of Network Camera 15 ...
Страница 20: ...1 Remove three Screws C And remove the Cabinet Cover 20 ...
Страница 21: ...2 Remove the Screw B1 And remove the I O Board 21 ...
Страница 27: ...5 Remove the Tilt Block Ass y Camera Unit 6 Remove four Screws A1 And remove the Tilt Gear 27 ...
Страница 30: ...9 2 FFC VIDEO CCD 9 3 LEAD WIRE 1 Bind two position of the Pan Motor lead to measure as illustrated 30 ...
Страница 35: ...9 7 CCD UNIT 1 Affix the LPF CCD Rubber and CCD Board in that order to the 35 ...
Страница 41: ...11 TROUBLE SHOUTING 11 1 STARTUP OPERATION 11 2 LED CIRCUIT CHECK 41 ...
Страница 42: ...11 3 LAN BLOCK CHECK 11 3 1 Green Lamp 42 ...
Страница 43: ...11 3 2 Orange Lamp 1 43 ...
Страница 44: ...11 3 3 Orange Lamp 2 44 ...
Страница 45: ...11 4 IMAGES BLOCK CHECK 45 ...
Страница 46: ...46 ...
Страница 47: ...11 5 TILT BLOCK ASSY CAMERA UNIT CHECK 47 ...
Страница 48: ...48 ...
Страница 49: ...11 6 LENS PCB CHECK 49 ...
Страница 50: ...50 ...
Страница 51: ...11 7 OTHER OPERATION CHECK 11 7 1 PAN Operation Check 51 ...
Страница 52: ...11 7 2 TILT Operation Check 52 ...
Страница 53: ...11 7 3 ZOOM Operation Check 53 ...
Страница 54: ...11 8 POWER SUPPLY BLOCK CHECK 54 ...
Страница 55: ...55 ...
Страница 71: ...14 2 3 Lens Board Function Zoom Focus and Iris in LENS UNIT driving 14 2 3 1 IRIS Drive Block 71 ...
Страница 76: ...CPU PIN LIST 76 ...
Страница 82: ...82 ...
Страница 84: ...15 3 1 Description of Pins Functions 84 ...
Страница 88: ...88 ...
Страница 97: ...15 6 IC702 97 ...
Страница 98: ...98 ...
Страница 101: ...101 ...
Страница 103: ...103 ...
Страница 105: ...40 C_OUT Analog Power Supply 3V 105 ...
Страница 113: ...113 ...
Страница 119: ...18 CABINET AND ELECTRICAL PARTS LOCATION 119 ...
Страница 120: ...19 ACCESSORIES AND PACKING MATERIALS 120 ...
Страница 147: ...23 12 I O BOARD BOTTOM VIEW A KXHCM280 147 ...
Страница 148: ...A1 A3 B A2 C D E F1 F2 ...
Страница 149: ...H1 H2 H3 G1 G2 G3 L J I1 I2 I3 I4 K 100BASE TX 10BASE T Pan Scan ...
Страница 150: ...N M O1 O2 O3 O4 P1 Q1 R1 Q2 P2 R2 Q3 P3 Q4 ...
Страница 151: ...S1 T1 U1 U2 S2 T2 U3 V1 V2 W ...
Страница 152: ...Y1 Y3 Y4 Y2 X4 X1 X2 X2 X6 X3 X3 X5 ...
Страница 153: ...Z4 Z1 Z2 Z3 ...
Страница 163: ...IC1101 7 1 8 14 KX HCM280 CCD BOARD BOTTOM VIEW ...