Ic Block Diagrams - Sony XVM-H6 Service Manual

4-8. IC BLOCK DIAGRAMS

U504 ST24C02FM6TR
A0 1
A1
2 CONTROL
A2
3
VSS 4
U506 M66242FP
CS 1
2
R
3
WR
SIN
4
REGISTER
SCLK 5
OC
6
GND
7
U3 TC4W53F
COMMON 1
INH
2
3
VEE
VSS
4
HV GENERATOR
I/O MEMORY X
CONTROL DECODER
LOGIC LOGIC
CONTROL
CIRCUIT
LOWER BYTE
REGISTER
UPPER BYTE
INPUT
REGISTER
TO OTHER CHANNELS
8 VCC
7 WP
E2PROM
ARRAY
(256x8)
PAGE LATCH
DECODER
SENSE AMP
R/W
CONTROL
6 SCL
5 SDA
8-BIT
PWM CIRCUIT
PWM
REGISTER
4-BIT-RATE
MULTIPLIER
1/2
DIVIDER
VDD
8
OUT IN
CH0
7
C
OUT IN
6 CH1
C
5 A
XVM-H6
14
VCC
12-BIT
13
PWM1
PWM CIRCUIT
12
PWM2
11 PWM3
10
PWM4
9 XOUT
OSCILLATION
CIRCUIT
XIN
8
19