Overall Circuit Block Diagram C4 - Sanyo VDC-HD3500P Service Manual

K
J
I
H
CA-1
CA-4
G
IC911
CMOS
IMAGE SENSOR
240MHz
9ch-LVDS
F
E
D
C
B
A
1 2 3 4
CA-2
(DM-A)
IC104 IC108
SW BUS SW
IC111
ENCODER
IC121
IC102, IC103
NOR
DDR SDRAM
FLASH MEMORY
512Mb
64Mb
USB+
USB-
IC101
SYSTEM ASIC
MAIN
CPU
IC301
8bit MICRO-
PROCESSOR
X3001
4.000MHz
(SY-A)
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
ALARM IN/OUT
IC352
uCOM_RST
8bit MICRO-
PROCESSOR
ALARM IN/OUT
Z3501
POWER FAIL
ENC_D[0:7], ENC_CLK
USBD1+, USBD1-
ALARM IN/OUT
IC107
12.000MHz
CLOCK
GENERATOR
IC604
EEPROM
128b
X1102
48.000MHz
X6021
IC106
27.000MHz CLOCK
GENERATOR
EEPROM
128b
ALARM IN/OUT
S9901
RESET SW
uCOM_RST
CONTROL SW
ABF-, AFB+, SET
3.3V
3.3V
1.8V
IC531, IC532
1.0V
5.0V 3.6V
SW REG
CN521
B to B
CN411
POWER FAIL
3.3V 5.0V 3.6V
IC431
BACK UP
D/D
6.5V
IC412, IC413
IC422
6.5V
SWITCHING CONTROL
LDO
IC433
D/D IC421
D/D
9 10 11 12
C4
IC112
VIDEO
DRIVER
X3501
32.768KHz
IC605, IC606 IC607
X3502
DDR2 NAND
10.000MHz
SDRAM FLASH MEMORY
512Mb 1Gb
CT351
IC603
CODEC
X6602
(USB) MAIN MEMORY
USB
CPU CONTROLLER
JPEG H.264 ETHER
ENC ENC MAC
3.3V
IC685
2.7V
1.8V
ETHERNET PHY
1.2V
IC521, IC522
IC523, IC524
IC525
T6801
POWER SUPPLY
LAN TRANS
CIRCUIT
(PW-A)
(PW-B)
HEATER
CN402
POWER IN
CN401
D/D CONV.
[48V,0V](PoE)
CN403 CN882
CA-3
13 14 15 16
K
CN111
SD OUT
CN102
USB
J
CN106
ALARM IN/OUT
(DM-B)
CN201
AUDIO OUT I
CN202
MIC IN
H
IC201
AMP
IC621
AUDIO
CODEC
G
CN604
SD CARD
F
X6851
25.000MHz
E
D
CN683
HEADER
CN881
C
JK881
ETHERNET
TO LAN
B
[48V,0V](PoE)
CA-5
A
BDC1-40800/L5DE2-XE
17 18 19