Sanyo VDC-HD3100P Service Manual page 22

K
J
I
CA-1
CA-4
H
IC911
CMOS
IMAGE SENSOR
240MHz
9ch-LVDS
G
F
E
D
C
B
A
1 2 3 4
CA-2
(DM-A)
ALARM IN/OUT
IC121
IC102, IC103
NOR
DDR SDRAM
FLASH MEMORY
512Mb
64Mb
USB+
USB-
IC101
SYSTEM ASIC
MAIN
CPU
IC301
8bit MICRO-
PROCESSOR
X3001 X3002
4.000MHz 32.768KHz
CN522
B to B
CN971
(SY-B)
ABF
[A+, A-, B+, B-]
IC981
DRIVER
DRIVE[+, -]
BRAKE[+, -]
IC971 12V
IRIS
IC975
FILTER[+, -]
DRIVER
5 6 7 8
OVERALL CIRCUIT BLOCK DIAGRAM
IC107
CLOCK
GENERATOR
25.000MHz
X1102
48.000MHz
IC106
EEPROM
128b
(SY-A) (PW-A)
S9901
RESET SW
CONTROL SW
ABF-, ABF+, SET, REVERSE
3.3V
5.0V
CN521
B to B
CN411
3.3V 5.0V
IC412, IC413
IC422
6.5V
SWITCHING CONTROL
LDO
D/D CONV.
IC433
D/D IC421
D/D
9 10 11 12
C4
IC112
VIDEO
DRIVER
X6001
IC602
ETHERNET
MAC/PHY
CONTROLLER
3.3V
2.7V
1.8V
1.2V
IC521, IC522
T6801
IC523, IC524
LAN TRANS
IC525
POWER SUPPLY
CIRCUIT
(PW-B)
HEATER
CN402
POWER IN
CN401
[48V,0V](PoE)
CN882
CN403
CA-3
13 14 15 16
K
CN111
VIDEO OUT
CN102
USB
J
CN106
ALARM IN/OUT
(DM-B)
I
H
G
F
E
D
(CN683)
CN881
C
JK881
ETHERNET
TO LAN
B
[48V,0V](PoE)
CA-5
A
BDC1-41200/L5DK2-XE2
17 18 19