KX-HCM280 MAIN BOARD 4/4 PAN CONTROL BLOCK
PTZ_RXD
PTZ_TXD
IMREAD
+12VC
Boot_CTL1
Boot_CTL2
nPTZCAM_RST
VIDEO_OUT
CN601
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
+12VC
V-OUT
Y-IN
C-IN
GND1
GND2
GND3
GND4
+12VM
C661
0.1u
C663
0.1u
C664
0.1u
C665
0.1u
C666
0.1u
C667
0.1u
C668
0.1u
C669
0.1u
C670
0.1u
R601
0
R602
0
C671
100p
C672
100p
C673
100p
C674
100p
C675
100p
C676
100p
C678
100p
C677
0.1u
R632100
R633100
R638100
R635100
R636100
R637100
C656
100p
C651
0.1u
C652
0.1u
C653
0.1u
C654
0.1u
C655
0.1u
C657
100p
C658
100p
C659
100p
C660
100p
C691
NC
C692
NC
C_OUT
Y_OUT
+12VM
C301
470p
DIS2
P_2A
DIS1
R308
1.50 1%
VR2
C306
0.1u
D302
+12V_PM
C312
47p
C305
NC
R302
10K
+3.3V
C309
16V47u
P_1A
CN301
RE1
1
PAN_2B
2
PAN_2A
3
PAN_1A
4
PAN_1B
R305
1K
C313
47p
R301
56K
1
I02
2
I12
3
PH2
4
VREF2
5
RC2
6
GND-6
7
GND-7
8
VCC
9
RC1
10
VREF1
11
PH1
12
I11
13
I01
14
OUT1B
15
SENSE1
16
E1
17
OUT1A
18
GND-18
19
GND-19
20
OUT2A
21
E2
22
SENSE2
23
OUT2B
24
VM
C308
4700p
D304
R304
10K
R303
56K
P_2B
C311
47p
D303
D301
C314
1u
VR2
R306
1K
PHASE1
C307
4700p
VR1
R307
1.50 1%
+5V
C302
470p
C304
NC
L301
10u
C303
1u
PHASE2
C327
100p
VR1
C310
47p
P_1B
C322
100p
R324100
I12
R320100
R323100
C326
100p
PW_LED
C318
100p
+5V
I11
C317
100p
LAN_LEDC
C_CONT
C321
100p
CN305
RE1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
C319
100p
C325
0.1u
C320
100p
R394
10K
PH1
C324
100p
R391
10K
R317100
R315100
I02
R392
10K
C315
100p
+3.3V
R318100
C323
100p
R319100
R322100
+12VM
R395
10K
PH2
C316
100p
R393
10K
I01
R316100
R321100
TILT-S
R163
100
+5V
R165
100
R164
10K
1
2
3
4
PAN-S
PW_DOWNL
Q666
1
4
3
2
5
6
PW_DOWNL
PW_DOWN
+3.3V
+5V
R699
10K
C679
100p
R698100
C644
25V10u
[3225]
T
o
a
TIL
T Board
T
o
a
TIL
T Board
LED Control
Tilt Motor
Control
P
an Motor Control
PAN DRIVER
PAN HOME SENSOR
PAN Control Block
The analog video signal
from a camera unit
A control signal with
the camera unit CPU
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 ...