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PTZ_RXD
PTZ_TXD
IMREAD
+12VC
BOOT1
BOOT2
CPURES
VIDEO_OUT
CN401
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
C422
0.1u
C432
0.1u
C435
0.1u
C438
0.1u
C440
0.1u
C441
0.1u
C442
0.1u
C443
0.1u
C428
0.1u
C401
NC
C404
NC
C406
NC
C412
NC
C414
NC
C417
NC
C409
100p
C402
0.1u
C425
100p
C421
0.1u
C427
0.1u
C431
0.1u
C434
0.1u
C437
0.1u
C430
100p
C433
100p
C436
100p
C439
100p
C_OUT
Y_OUT
C423
NC
T_I12
C405
100p
LED_R
C413
NC
+5V
T_I11
C411
NC
LED_G
T_CCONT
C420
NC
CN402
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
C415
NC
C403
0.1u
C418
NC
R423
10K
T_PH1
C429
NC
R416
10K
T_I02
R418
10K
C408
NC
+3.3V
C426
NC
+12VM
R424
10K
T_PH2
C410
NC
R422
10K
T_I01
PW_DOWNL
TP_+5V
C424
NC
C407
25V10u
[3225]
C450
NC
+12VM
C449
NC
P_PH1
P_DIS2
+5V
CN403
RE1
1
PAN_2B
2
PAN_2A
3
PAN_1A
4
PAN_1B
R426
10K
+12V_PM
P_DIS1
L401
10u
C456
47p
C451
100p
C453
16V100u
C457
47p
P_PH2
C458
47p
TP403
1
PHA1
2
PGND
3
VM1
4
OUT1A
5
RNF1
6
OUT1B
7
OUT2B
8
RNF2
9
OUT2A
10
VM2
11
VM0
12
PHA2
13 I02
14
I12
15 VREF2
16
CR2
17 VREG
18 VCC
19 GND
20 PS
21 CR1
22 VREF1
23
I11
24
I01
C448
1u
C445
0.1u
C454
0.22u
+3.3V
R428
10K
C452
0.1u
C444
470p
R425
56K
TP402
R427
56K
C455
47p
C446
470p
Q401
E
C
B
CAM_PDOWN
PW_DOWNL
1
DB7
2
DB6
3
DB5
4
DB4
5
DB3
6
DB2
7
DB1
8
DB0
9
CS
10
WR
11
A/B
12
PD
13
LDAC
14
CLR
15
VDD
16
REFIN
17
AGND
18
VOUTB
19
VOUTA
20
DGND
EXA[19-0]
EXD[15-0]
nPDOWN
nDALDAC
EXMCS3
EXMNWE0
+3.3V
C447
0.1u
TILT_SEN
DGND
DGND
DGND
DGND
DGND
DGND
R402
0
R401
0
C416
NC
C419
NC
R432
0
R434
0
R431
0
R433
0
R429
1.50 1%
R430
1.50 1%
C459
0.1u
R435
27.0K(1%)
R436
11.0K(1%)
R437
0
Ω
L403
L402
C461
0.1u
C460
25V10u
[3225]
R412
HM102
R411
HM102
R410
HM102
R405
HM102
R404
HM102
R403
HM102
R408 HM102
R409 HM102
R407 HM102
R406 HM102
R415 HM102
R413 HM102
R414 HM102
R417 HM102
R420 HM102
R421 HM102
R419 HM102
EXD[0]
EXD[1]
EXD[2]
EXD[3]
EXD[4]
EXD[5]
EXD[6]
EXD[7]
EXA[0]
To TILT Board
To TILT Board
PAN Control Block
PAN HOME SENSOR
To PAN Motor
PAN DRIVER
BB-HCM381 MAIN BOARD 4/4 PAN CONTROL BLOCK
Summary of Contents for BB-HCM381CE
Page 4: ...Lens Board 4...
Page 5: ...Video Board CCD Board 5...
Page 25: ...1 Remove three Screws C And remove the Cabinet Cover 25...
Page 26: ...2 Remove the Screw B And remove the I O Board 26...
Page 29: ...3 Remove eight Screws A 4 Remove the Upper Tilt Cover And remove the Lower Tilt Cover 29...
Page 31: ...4 Remove the Tilt Belt 5 Remove the Tilt Block Ass y Camera Unit 31...
Page 38: ...When fix Lens Board by the Screws please use the jig not to shift Lens Guide Ass y 38...
Page 39: ...10 6 CCD UNIT 39...
Page 49: ...12 TROUBLE SHOUTING 12 1 STARTUP OPERATION 12 2 OTHER FUNCTION CHECK 49...
Page 50: ...12 3 IMAGES BLOCK CHECK 50...
Page 51: ...51...
Page 52: ...12 4 CAMERA UNIT CHECK 52...
Page 53: ...53...
Page 54: ...12 5 LENS PCB CHECK 54...
Page 55: ...55...
Page 56: ...12 5 1 ZOOM Operation Check 56...
Page 57: ...12 6 SOUND BLOCK CHECK 57...
Page 58: ...12 6 1 External Microphone 58...
Page 59: ...12 6 2 Speaker Output 12 6 3 Common Flow for External Microphone and Speaker Output 59...
Page 60: ...12 7 PAN TILT OPERATION CHECK 12 7 1 PAN Operation Check 60...
Page 61: ...12 7 2 TILT Operation Check 61...
Page 62: ...12 8 LAN BLOCK CHECK 62...
Page 63: ...12 9 SD CARD CHECK 63...
Page 64: ...64...
Page 65: ...12 10 POWER SUPPLY BLOCK CHECK 65...
Page 66: ...66...
Page 67: ...12 11 RTC CIRCUIT CHECK 67...
Page 68: ...12 12 I O TERMINAL CHECK 68...
Page 69: ...12 13 LED CIRCUIT CHECK 69...
Page 70: ...12 14 INITIALIZATION OPERATION CHECK 70...
Page 71: ...12 15 VERSION UPGRADE CHECK 71...
Page 94: ...19 ACCESSORIES AND PACKING MATERIALS 94...
Page 95: ...20 REPLACEMENT PARTS LIST Note 1 RTL Retention Time Limited 95...
Page 100: ...C129 ECJ0EF1C104Z 0 1 100...
Page 102: ...C212 ECJ0EC1H101J 100p 102...
Page 104: ...C273 ECJ0EF1C104Z 0 1 104...
Page 106: ...106...
Page 108: ...R104 ERJ3GEYJ101 100 108...
Page 110: ...R235 ERJ3EKF51R1 1 1 110...
Page 116: ...116...
Page 119: ...C939 ECJ0EC1H101J 100p 119...
Page 121: ...R819 ERJ2GEJ101 100 121...
Page 127: ...F501 D4FBR200A003 FUSE 127...
Page 133: ...IC1101 7 1 8 14 BB HCM381 CCD BOARD BOTTOM VIEW...
Page 143: ...C B A D E1 E2...
Page 144: ...F3 F2 G2 E3 F1 G1...
Page 145: ...I1 I2 I3 K1 K2 K3 K4 Tilt Scan L1 L2 M1 M2 H2 H3 H4 H5 J1 J2 J3...
Page 147: ...P6 P7 P8 P9 10Base Hub Connection Communicating Q R1 R2 S1 S2 S3 T1 P5...
Page 148: ...V W1 W3 W4 W2 X1 X2 X3 T2...
Page 149: ...X6 Y4 Y1 Y2 Y3 Z1 Z2 Z3 Z4 X4 X2 X3 X5...
Page 150: ...a1 a2 a3 b1 b2 b3 b4 Pan Scan...