COMMON
DRIVER
INSTRUCTION
DECODER
INSTRUCTION
REGISTER
ADRAM
60
bits
SEGMENT DRIVER
LATCH
CGRAM
5x9x16
bits
DCRAM
48x8
bits
CGROM
5x9x240
bits
ADDRESS
COUNTER
ADDRESS
REGISTER
TIMING
GENERATOR
CLOCK
GENERATOR
SHIFT REGISTER
CCB INTERFACE
S60/COM9
S59/COM10
S58
S1
DI
CL
CE
OSCI
OSCO
RES
VDD
VLCD
VLCD1
VLCD2
VLCD3
VSS
COM1
COM8
1 ~ 20
60 ~ 41
61
80
40
21
~
~
LC75811W (IC621) : LCD driver
1. Pin layout
2. Block diagram
3. Pin function
1~58
59
60~65
66
67
68
69~71
72
73
74
75
76
77
78
79~80
O
O
O
O
-
-
I
-
O
I
I
I
I
I
O
Segment driver output terminal
Common driver output terminal
Common driver output terminal
Common driver output terminal
Power supply for logic section
Power supply for LCD driver section
LCD voltage input terminal
Connect to ground
Oscillation output terminal
Oscillation input terminal
Reset signal input terminal
Chip enable input terminal
Clock signal input terminal
Serial data input terminal
Segmrnt driver output terminal
S3~S60
COM0
COM3~COM8
COM1
VDD
VLCD
VLCD1~VLCD3
VSS
OSCO
OSCI
RES
CE
CL
DI
S1~S2
Pin No.
Symbol
I/O
Function
Содержание KD-MX2900R
Страница 50: ...1 2 3 1 Vout 2 GND 3 Vin VREF 2 GND 1 VOUT VIN 3 S 81332HG KC X IC491 Regulator 1 Pin layout 2 Block diagram ...
Страница 53: ...1 2 3 IN B IN A Vss 5 4 VDD OUT X A B Vcc GND Y TC7S08F W IC330 Buffer 1 Pin layout 2 Block diagram ...
Страница 54: ...1 2 3 4 8 7 6 5 Vcc G Y1 A2 G A1 Y2 GND TC7WT241FU X IC471 472 Buffer 1 Pin layotu Blocl diagram ...
Страница 64: ...Printed circuit boards Main board old type Forward side Main board old type Reverse side ...
Страница 65: ...Main board new type Forward side Main board new type Reverse side ...
Страница 66: ...MD CD Servo board Forward side Switch board Forward side ...
Страница 67: ...MD CD Servo board Reverse side Switch board Reverse side ...