Overall Block Diagram - Sony PFV-SP3300 Maintenance Manual

4-2. Overall Block Diagram

IF-828
IC101
CN101
REF IN A IC102
CN102
VIDEO SYNC
SEPARATOR
IC201
CN201
REF IN B IC202
CN202
VIDEO SYNC
SEPARATOR
CN301
REMOTE
IC402
1Hz
OSC
IC401
CN401
PARALLEL
STATUS OUT
PLD
IC501
REGULATOR
8V
12V→8V
IC502
REGULATOR
5V
12V→5V
Overall
CN501
IC103
SYNC
DETECTOR
IC203
SYNC
DETECTOR
IC403
OVERLOAD
SENSOR
IC404
2
I C
12V
12V
SWITCHING
REGULATOR
AC IN A
4-2
Overall
MB-915
CN-2122
12V
No.1 No.2
SLOT SLOT
REF-A, REF-B, S-BUS
ERR, WAR, POWER
12V
PS-B STS, LED
12V 12V
SWITCHING
REGULATOR
AC IN B
4-2
STS
FAN
No.3-No.14 No.15 No.16 No.17
SLOT SLOT SLOT SLOT
ADDRESS BUS
DATA BUS
SERIAL BUS
12V
Overall
PFV-SP3300