Memorex MVDP1085-BLW - 8.4" - Widescreen Portable DVD Player Service Manual page 28

TU24C02
1
A0
7bit
Address
A1 2
decorder
3
A2
4
GND
High-voltage
generator
RT9284
Current Bias
VDD 6
Band Gap
Protection Circuit
5
OVP
OVP
UVLO
4
Timer
EN
5ms
ETK4863
-IN A
6
+IN A
8
Bypass
10
-IN B
11
+IN B
9
Shutdown
1
HP-IN
16
2048 bit EEPROM array
Slave/word
7bit
Address register
Start Stop
Control Circuit
ACK
Power supply
Voltage detector
1.2MHz OSC
ibias
OCP
750mA
V REF
Soft Start
-
Amp1A
+
20k
20k
50k
-
VDD/2
Amp2A
+
50k
-
Amp1B
+
20k
20k
-
Amp2B
+
GND
2,7,15
29
8
8bit
7
Data
register
6
5
PWM
Logic
1
+
Buffer
-
3
-
+
V REF
2
-OUT A
5
20k
+OUT A
3
-OUT B
12
20k
+OUT B
14
VCC
Start
SCL
SDA
LX
FB
GND