30
– JUNCTION Board –
IC11
BA6780
IC601
LA5602
– MAIN Board –
IC302
M5M5256DFP-70XL
VIN2
FIN2
RIN2
CT2
VEE
FBIN-
FBIN+
OUT2+
OUT2-
VIN1
FIN1
REVERSIBLE DRIVER
FWD/REV CONTROLLER
COVERNER DRIVER
FWD/REV CONTROLLER
COVERNER
LOAD CURRENT
DETECTION
AMPLIFIER
COVERNER
OUTPUT
REFERENCE
VOLTAGE OUTPUT
LOW VOLTAGE
OUTPUT
RIN1
IOUT
VEE
VEE
VCC
VREF
VREG
VCC
OUT1+
+-
OUT1
18
17
16
15
1
2
3
4
5
6
7
8
9
14
13
12
11
10
VCC
W
A13
A8
A9
A11
OE
A10
SI
DQ8
DQ7
DQ6
DQ5
DQ4
A12
A6
A5
A4
A3
A2
A1
A0
DQ1
DQ2
DQ3
GND
A7
A14
CLOCK
GENERATOR
OUTPUT
BUFFER
SENSE
AMP
32768 WORD
x 8 BIT
RAM
(512 x 512)
ROW
ADDRESS
DECODER
ROW INPUT BUFFER
COLUMN INPUT BUFFER
COLUMN
ADDRESS
DECODER
INPUT
DATA
CONTROL
1
2 3 4
5 6 7
8 9 10
11 12 13 14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
7
6
V IN
EN
GND
CDEL
CN
RES
V OUT
REFERENCE
VOLTAGE
OVER HEAT
PROTECTION
OVER CURRENT
LIMITTER
ON/OFF
RESET
GEN
ERROR
AMP
Summary of Contents for CDP-CE545 - Compact Disc Player
Page 18: ...18 MEMO ...