Overall Circuit Block Diagram C4 - Sanyo VCC-HD2500P Service Manual

K
CA-2
J
I
H
(DM-A)
G
FLASH MEMORY
F
CA-1 (CMOS)
E
IC911
CMOS
IMAGE SENSOR
240MHz
9ch-LVDS
D
FILTER
[A+, A-, B+, B-]
C
FILTER
[A+, A-, B+, B-]
B
CN972
TO LENS
A
1 2 3 4
USBD2+
USBD2-
CA-3
IC104 IC108
(SW)
SW BUS SW
IC111
ENCODER
ALARM IN/
OUT
IC121
IC102, IC103
NOR
DDR SDRAM
512Mb
64Mb
USBD1+
USBD1-
USB+
USB-
IC107
CLOCK
GENERATOR
IC101
X1102
SYSTEM ASIC 48MHz
IC106
EEPROM
128b
MAIN
CPU
(SY-A)
MRST
IC301
8bit MICRO-
PROCESSOR IC521, IC522
IC523, IC524
IC525, IC526
X3001
4MHz
POWER SUPPLY
CIRCUIT
5.0V
3.3V
2.7V
CN103
(PW-A)
1.8V
B to B
1.2V
CN973 12V
CA-8 (IRIS)
5 6 7 8
OVERALL CIRCUIT BLOCK DIAGRAM
RESET SW
Z3501
ALARM IN/OUT
IC352
RESET
8bit MICRO-
PROCESSOR
CONTROL SW
ABF-, ABF+, SET
ENC_D[0:7]
CT351
ENC_CLK
USBD1+, USBD1-
CN952
B to B
CN101
IC604
EEPROM
128b
X6021
27MHz CLOCK
GENERATOR
POWER FAIL
5.0V
3.6V
3.3V
1.8V
1.0V
5.0V
1.8V
1.0V
IC531, IC532
SW REG.
3.6V
5.0V
3.6V
5.0V 6.5V
IC422
15V
LDO
5.0V
3.3V
15V
3.3V
9 10 11 12
C4
DRIVER
CA-5 (DM-B)
X3501
32.768KHz
IC605, IC606 IC607
X3502
DDR2 NAND
10MHz
SDRAM FLASH MEMORY
512Mb 1Gb
IC603
CODEC
X6022
12MHz
MAIN MEMORY
USB
(USB)
CPU CONTROLLER
JPEG H.264 ETHER
ENC ENC MAC
IC621
AUDIO
CODEC
CN606
B to B
CN532
3.3V
[48V, 0V] (PoE)
CN531
B to B
CN431
[48V, 0V] (PoE) [48V, 0V] (PoE)
POWER FAIL
15V 15V
6.5V 6.5V
IC431
6.5V 3.3V 3.3V
D/D
BACK UP
CA-9 (PW-C)
13 14 15 16
K
IC112
CN111
VIDEO
SD OUT
CN102
USB
J
CN106
ALARM IN/OUT
I
JK201
AUDIO OUT
JK202 H
AUDIO IN
IC201
AMP
G
POWER
LED
F
E
T6801
IC685
RJ45
ETHERNET PHY
with TRANS
TO LAN
D
CA-6 (PW-B)
C
IC412
CN401
B
SWITCHING CONTROL
POWER IN
D/D CONV.
CA-4 (PW-1)
A
BDC1-40700/L5DB2-XE
17 18 19