LG RH4820W Service Manual page 91

Pin No. Pin Name
51
CP
52 /DACS
53 /BPRCS
54 TEST MOD0
55 TEST MOD1
56 (RESERVED)
57 (RESERVED)
58 LED
59 MSW
60 /EJECT-KEY
61 URDY
62 (RESERVED)
63 /OPEN-SW
64 /LOAD-SW
65 /WR
66 (RESERVED)
67 /RD
68 ASTB
69 EVSS
70 EVDD
71 AD0
72 AD1
73 AD2
74 AD3
75 AD4
76 AD5
77 AD6
78 AD7
79 A8
80 A9
81 A10
82
A11
83 A12
84 A13
85 A14
86 (RESERVED)
87 /LIMIT-SW
88 MA/SL
89 AUDMUTE
90 LOAD1
91 LOAD2
92 (RESERVED)
93 SKEW2
94 SKEW1
95 FPD
96 TEMP
97 MONI3
98 MONI2
99 MONI1
100 VC+1.5V
Type Des cription
O REGISTER ADDRESS OUPUT
O CHIP SELECTOR
O EEPROM COMM UNICATON LINE
- -
- -
- -
- -
O LED ENABLE LINE
O LED ENABLE LINE
O TRAY OPE N LINE
O ACCESS CONTROL SIGNAL INPUT FRON CPU TO SDRAM
-
-
I OPEN S/W INPUT
I LOAD S/W INPUT
O WRITE STROBE SIGNAL OUTPUT
- -
O READ STROBE SIGNAL OUPUT
O ADDRESS STROBE OUPUT
- EX TERNAL CONSTANT POWER
- EX TERNAL CONSTANT POWER
I/O PORT DL 16BIT INPUT/OUTPUT
I/O PORT DL 16BIT INPUT/OUTPUT
I/O PORT DL 16BIT INPUT/OUTPUT
I/O PORT DL 16BIT INPUT/OUTPUT
I/O PORT DL 16BIT INPUT/OUTPUT
I/O PORT DL 16BIT INPUT/OUTPUT
I/O PORT DL 16BIT INPUT/OUTPUT
I/O PORT DL 16BIT INPUT/OUTPUT
I/O PORT DL 16BIT INPUT/OUTPUT
I/O PORT DL 16BIT INPUT/OUTPUT
I/O PORT DL 16BIT INPUT/OUTPUT
I/O PORT DL 16BIT INPUT/OUTPUT
I/O PORT DL 16BIT INPUT/OUTPUT
I/O PORT DL 16BIT INPUT/OUTPUT
I/O PORT DL 16BIT INPUT/OUTPUT
I/O PORT DL 16BIT INPUT/OUTPUT
I TRAY LIMIT S/W INPUT
I MASTER/SLAVE MODE SELECTOR
- -
O STANDBY/BRAKE CONTROL SIGNAL
O STANDBY/BRAKE CONTROL SIGNAL
- -
-
-
- -
I TEMPERATURE MONITOR CURRENT INPUT
I MONITOR TEST SINGNAL
I FOCUS ERROR INPUT
I LASER MONITOR CURRENT INPUT
I PDIC REFERNEC VOLTAGE
I VCC 1.5V INPUT
3-111