R1154
R1157
C1166
RESET
GND2
+12V
R1153
C1161
D1153
Q1152
C1159
R1155
C1160
D1155
C1164
R1156
C1170
C902
R910
R912
R906
CLK
R829
C830
R831
C833
C835
R915
R913
R830
C915
R826
30
31
60
61
90
91
120
1
1
C829
C904
R817
R816
R821
R818
R820
C824
R814
R819
R815
R827
A
R812
R828
C834
PSUP1419Z
100
C1169
C919
R909
1
1
25
26
C1157
R935
R940
R939
R929
R928
R931
R930
C933
R933
C1151
+3.3V
R937
R941
C937
C901
C927
C936
C935
C938
C934
C930
C924
C932
C928
C907
C909
Q804
R842
R848
R840
C837
R834
R841
MD2
GND
C903
C912
C911
R944
C905
R905
C913
C944
R903
R902
C943
R901
+3.3V
-C2
+3.3V
-C1
+3.3V
-D1
CDS_IN
C801
C802
-5V
D801
R813
R850
C844
R802
C803
C831
C846
LR
C
Y
C851
C852
1
+5V
-A
+3.3V
-D2
R833
C914
R832
C832
Q1153
C908
C929 C926
C925
C931
RXD TXD
C923
C910
LG R904
VIDEO
+3.3V-A
C854
Q802
Q803
Q801
R837
R839
R847
FWE
R849
FSC
R843
+6V
R932
50
51
75
76
KX-HCM280 VIDEO BOARD BOTTOM VIEW
Summary of Contents for KX-HCM280
Page 1: ...ORDER NO KMS0301664C1 F5 Network Camera KX HCM280 for U S A 1 FOR SERVICE TECHNICIANS 1 ...
Page 15: ...2 Make a hole for a cable 3 Fix firmly the Ceiling Plate A on the bottom of Network Camera 15 ...
Page 20: ...1 Remove three Screws C And remove the Cabinet Cover 20 ...
Page 21: ...2 Remove the Screw B1 And remove the I O Board 21 ...
Page 27: ...5 Remove the Tilt Block Ass y Camera Unit 6 Remove four Screws A1 And remove the Tilt Gear 27 ...
Page 35: ...9 7 CCD UNIT 1 Affix the LPF CCD Rubber and CCD Board in that order to the 35 ...
Page 41: ...11 TROUBLE SHOUTING 11 1 STARTUP OPERATION 11 2 LED CIRCUIT CHECK 41 ...
Page 42: ...11 3 LAN BLOCK CHECK 11 3 1 Green Lamp 42 ...
Page 43: ...11 3 2 Orange Lamp 1 43 ...
Page 44: ...11 3 3 Orange Lamp 2 44 ...
Page 45: ...11 4 IMAGES BLOCK CHECK 45 ...
Page 46: ...46 ...
Page 47: ...11 5 TILT BLOCK ASSY CAMERA UNIT CHECK 47 ...
Page 48: ...48 ...
Page 49: ...11 6 LENS PCB CHECK 49 ...
Page 50: ...50 ...
Page 51: ...11 7 OTHER OPERATION CHECK 11 7 1 PAN Operation Check 51 ...
Page 52: ...11 7 2 TILT Operation Check 52 ...
Page 53: ...11 7 3 ZOOM Operation Check 53 ...
Page 54: ...11 8 POWER SUPPLY BLOCK CHECK 54 ...
Page 55: ...55 ...
Page 76: ...CPU PIN LIST 76 ...
Page 82: ...82 ...
Page 84: ...15 3 1 Description of Pins Functions 84 ...
Page 88: ...88 ...
Page 97: ...15 6 IC702 97 ...
Page 98: ...98 ...
Page 101: ...101 ...
Page 103: ...103 ...
Page 105: ...40 C_OUT Analog Power Supply 3V 105 ...
Page 113: ...113 ...
Page 119: ...18 CABINET AND ELECTRICAL PARTS LOCATION 119 ...
Page 120: ...19 ACCESSORIES AND PACKING MATERIALS 120 ...
Page 147: ...23 12 I O BOARD BOTTOM VIEW A KXHCM280 147 ...
Page 148: ...A1 A3 B A2 C D E F1 F2 ...
Page 149: ...H1 H2 H3 G1 G2 G3 L J I1 I2 I3 I4 K 100BASE TX 10BASE T Pan Scan ...
Page 150: ...N M O1 O2 O3 O4 P1 Q1 R1 Q2 P2 R2 Q3 P3 Q4 ...
Page 151: ...S1 T1 U1 U2 S2 T2 U3 V1 V2 W ...
Page 152: ...Y1 Y3 Y4 Y2 X4 X1 X2 X2 X6 X3 X3 X5 ...
Page 153: ...Z4 Z1 Z2 Z3 ...
Page 163: ...IC1101 7 1 8 14 KX HCM280 CCD BOARD BOTTOM VIEW ...