Sony HCD-RV777D Service Manual page 74

HCD-RV777D/RV888D/RV999D
R/B
VCC
GND 4
VIN1
SW1
VIN2
SW2
86
IC204 BR9040F-WE2 (DMB07 Board)
1
2
INSTRUCTION DECODE
CS 3
CONTROL AND CLOCK
GENERATOR
SK 4
INSTRUCTION
REGISTER
IC252 TC7WH157FK (TE85R)
(DMB07 Board)
8
VCC
11 7
11 6
EN G
A 1 A Y 5
2
B B Y
Y 3
IC802 NJM2244M-TE2 (VIDEO Board)
1
2
75Ω
DRIVER
3 BIAS
4
DETECT
SUPPLY
VOLTAGE
HIGH
WRITE
VOLTAGE
DISABLE
GENERATOR
ADDRESS
ADDRESS
8bit
DECODER
BUFFER 8bit
R/W
DATA
16bit
AMPS
REGISTER
16bit
ST
SELECT
Y
8 GND
7 VOUT
6 V +
5 VIN3 (MUTE)
8 WC
7
GND
4,096bit
EEPROM
6
DO
5
DI