3-111
Pin No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
O
O
O
-
-
-
-
O
O
O
O
-
I
I
O
-
O
O
-
-
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
-
O
O
-
-
-
I
I
I
I
I
I
CP
/DACS
/BPRCS
TEST MOD0
TEST MOD1
(RESERVED)
(RESERVED)
LED
MSW
/EJECT-KEY
URDY
(RESERVED)
/OPEN-SW
/LOAD-SW
/WR
(RESERVED)
/RD
ASTB
EVSS
EVDD
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
A8
A9
A10
A11
A12
A13
A14
(RESERVED)
/LIMIT-SW
MA/SL
AUDMUTE
LOAD1
LOAD2
(RESERVED)
SKEW2
SKEW1
FPD
TEMP
MONI3
MONI2
MONI1
VC+1.5V
REGISTER ADDRESS OUPUT
CHIP SELECTOR
EEPROM COMM UNICATON LINE
-
-
-
-
LED ENABLE LINE
LED ENABLE LINE
TRAY OPE N LINE
ACCESS CONTROL SIGNAL INPUT FRON CPU TO SDRAM
-
OPEN S/W INPUT
LOAD S/W INPUT
WRITE STROBE SIGNAL OUTPUT
-
READ STROBE SIGNAL OUPUT
ADDRESS STROBE OUPUT
EX TERNAL CONSTANT POWER
EX TERNAL CONSTANT POWER
PORT DL 16BIT INPUT/OUTPUT
PORT DL 16BIT INPUT/OUTPUT
PORT DL 16BIT INPUT/OUTPUT
PORT DL 16BIT INPUT/OUTPUT
PORT DL 16BIT INPUT/OUTPUT
PORT DL 16BIT INPUT/OUTPUT
PORT DL 16BIT INPUT/OUTPUT
PORT DL 16BIT INPUT/OUTPUT
PORT DL 16BIT INPUT/OUTPUT
PORT DL 16BIT INPUT/OUTPUT
PORT DL 16BIT INPUT/OUTPUT
PORT DL 16BIT INPUT/OUTPUT
PORT DL 16BIT INPUT/OUTPUT
PORT DL 16BIT INPUT/OUTPUT
PORT DL 16BIT INPUT/OUTPUT
PORT DL 16BIT INPUT/OUTPUT
TRAY LIMIT S/W INPUT
MASTER/SLAVE MODE SELECTOR
-
STANDBY/BRAKE CONTROL SIGNAL
STANDBY/BRAKE CONTROL SIGNAL
-
-
-
TEMPERATURE MONITOR CURRENT INPUT
MONITOR TEST SINGNAL
FOCUS ERROR INPUT
LASER MONITOR CURRENT INPUT
PDIC REFERNEC VOLTAGE
VCC 1.5V INPUT
Pin Name
Type
Des cription
Summary of Contents for RH4820W
Page 40: ...3 41 3 42 2 E5 BGA POWER UART2 CIRCUIT DIAGRAM E5 BAG POWER UART2 ...
Page 43: ...3 47 3 48 5 1394 ETHERNET CONNECTOR CIRCUIT DIAGRAM 1394 ETHERNET CONNECTOR ...
Page 44: ...3 49 3 50 VIDEO IN OUT 6 VIDEO IN OUT CIRCUIT DIAGRAM ...
Page 45: ...3 51 3 52 7 AUDIO IN OUT CIRCUIT DIAGRAM AUDIO IN OUT ...
Page 46: ...3 53 3 54 8 I O MICOM CIRCUIT DIAGRAM SR17208A I O MICOM ...
Page 47: ...3 55 3 56 9 TUNER VIDEO IN OUT CIRCUIT DIAGRAM SR17209A TUNER VIDEO IN OUT 3 9K 3 9K ...
Page 48: ...3 57 3 58 10 FRONT CIRCUIT DIAGRAM HDD VDR_FRONT ...
Page 54: ...3 69 3 70 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD TOP SIDE LOCATION GUIDE ...
Page 55: ...3 71 3 72 2 MAIN P C BOARD BOTTOM SIDE LOCATION GUIDE ...
Page 57: ...3 75 3 76 5 FRONT P C BOARD LOCATION GUIDE 6 KEY P C BOARD ...
Page 58: ...3 77 3 78 7 POWER P C BOARD LOCATION GUIDE ...
Page 88: ...3 108 4 IC302 uPD76f0047 MICOM Pin Assignment ...
Page 110: ......
Page 112: ...3 132 3 133 2 DSP CIRCUIT DIAGRAM No Power No operation DSP IC RESET IC SDRAM R259 0Ω ...
Page 114: ...3 136 3 137 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD LOCATION GUIDE ...