Sanyo DC-PT100XE Service Manual page 19

IC BLOCK DIAGRAM & DESCRIPTION
IC130 LC78663NRW (DVD/CD Servo Controller)
BROCK NO. NAME I/O
1 AD1
A/D I
2 AD0 I
3 JV I
4 RREC I
5 RF-PH I
6 RF-BH I
7 TE I
8 FE I
9 TEST0 I
Test tarminal
SLC 10 EFMINP I
11 TEST1 I
Test tarminal
12 EFMINN I
13 SLCLPF0 -
14 SLCLPF1 -
15 SLCO1 -
16 SLCO2 -
Power 17 AVDDI -
supply 18 AVSS -
19 BHC I
CMP 20 WO I
21 TEC I
D/A 22 VREF O
23 TSTDI O
24 TSTDO O
25 FO O
26 BST O
27 TBAL O
28 FBAL O
29 SGC O
30 SLDO O
31 SPDO O
32 TDO O
33 FDO O
Power 34 DVDD0 -
supply 35 DVSS -
RF I/F 36 FG I/O
Micro- 37 HIRQB O
computer 38 HWAITB O
I/F 39 HRESB I
40 HRDB I
41 HWRB I
42 HCSB I
Power 43 HDATO I/O
supply 44 DVDD1
-
Micro- 45 DVSS
computer 46 HDAT1 I/O
I/F 47 HDAT2 I/O
48 HDAT3 I/O
49 HDAT4 I/O
50 HDAT5 I/O
51 HDAT6 I/O
52 HDAT7 I/O
53 HADR0 I
54 HADR1 I
55 HADR2 I
56 HADR3 I
57 HADR4 I
58 HADR5 I
59 HADR6 I
DRAM 60 MWEB O
I/F 61 MRASIB O
62 MA0 O
63 MA1 O
64 MA2 O
65 MA3 O
NC 66 NC -
67 NC -
DRAM 68 MA4
O
I/F 69 MA5 O
70 MA6 O
71 MA7 O
72 MA8 O
73 MA9 O
74 MA10 O
75 MOEB O
76 MCASUB O
77 MCASLB O
Micro- 78 HADR7 I
computer 79 HADR8 I
I/F 80 HADR9 I
81 HADR10 I
82 HADR11 I
83 HADR12 I
CD data 84 C2F O
85 ROMXA O
86 ROMCK O
87 LRSY O
SUPPLEMENT
Survo A/D AD1
Survo A/D AD0
Survo A/D JV
Survo A/D RREC
Survo A/D RF_PH
Survo A/D RF_BH
Survo A/D TE
Survo A/D FE
Test input 0(Input: "L" level fixed)
EFM/EFMI input
Test input 1(Input: "L" level fixed)
EFM- Input
SLC
SLC
SLC
SLC
A/D D/A SLC power supply(Analog 3.3V)
Analog GND
Comparator input(RF_BH C)
Comparetor input
Comparetor input(TE C)
Survo D/A voltage reference
Survo D/A
Survo D/A TSTDO
Survo D/A FO
Survo D/A BST
Survo D/A TBAL
Survo D/A FBAL
Survo D/A SGC
Survo D/A SLDO
Survo D/A SPDO
Survo D/A TDO
Survo D/A FDO
Power supply for internal logic(Digital 2.5V)
Digital GND
FG counter input General port I/O 1
Interrupt signal output
Wait signal output
Survo reset input
Read signal input
Write signsl input
Chip select signsl input
Data bus O
I/O power supply(Digital 3.3V)
Digital GND
Data bus 1
Data bus 2
Data bus 3
Data bus 4
Data bus 5
Data bus 6
Data bus 7
Address bus 0
Address bus 1
Address bus 2
Address bus 3
Address bus 4
Address bus 5
Address bus 6
WE output
RAS outout 1
DRAM address bus 0
DRAM address bus 1
DRAM address bus 2
DRAM address bus 3
NC Pin which fixed "H" or "L"
(662:DRAM power supply[Digital 3.3V])
NCPin which fixed "H" or "L"
(662:Digital GND)
DRAM address bus 4
DRAM address bus 5
DRAM address bus 6
DRAM address bus 7
DRAM address bus 8
DRAM address bus 9
DRAM address bus 10
OE output
CAS output(Upper byte)
CAS output(Low byte)
Address bus 7
Address bus 8
Address bus 9
Address bus 10
Address bus 11
Address bus 12
Buffer memory access selector[MCSB]
C2 frag output Monitor 4
CD data output Monitor 3
Sift clock output for CD data Monitor 2
output
L/R clock output for CD data Monitor 1
output
BLOCK NO. NAME I/O
DVDD1
88 - I/O power supply[Digital 3.3V]
89 DVSS - Digital GND
CD data 90 EMPH O DE-EMP monitor
AV data 91 AVREQI I AV data requirement flag input
I/F 92 AVACKO O AV data read strobe output
93 AVDACK O AV data read output
94 AVSCTB O AV output sector synchronous output
95 AVERRB O AV dta reliability flag output
96 AVD0 O AV data bus 0
97 AVD1 O AV data bus 1
98 AVD2 O AV data bus 2
99 AVD3 O AV data bus 3
100 AVD4 O AV data bus 4
101 AVD5 O AV data bus 5
102 AVD6 O AV data bus 6
103 AVD7 O AV data bus 7
RF I/F 104 EFMOUT O EFM 2 value signsl output
PCK EFM playback shift clock output
105 O
Power 106 DVDD0 - Internal logic power suuply(Digital 2.5V)
supply 107 DVSS - Digital GND
108 VCOCTL - VCO filter connect
EFM 109 PPDO - Phase comparison filter connect
PLL 110 FPDO - Frequency comparison filter connect
111 LF1 - Filter connect 1
112 LF2 - Filter connect 2
113 LF3 - Filter connect 3
114 PCS - Voltaji moniter(Charge pump PCH control voltage)
115 PISET -
Constant-current charge pump current set of phase comparison
116 FISET -
Constant-current charge pump current set of frequency comparison
117 CDFR - EFM playback PLL VCO oscillation renge set[CD]
118 DVDFR - EFM playback PLL VCO oscillation range set[DVD]
Power 119 AVDD2 - EFM PLL, JV power supply[Analog 3.3V]
supply 120 AVSS - Analog GND
JV 121 JVCPI - JV
JVCPC - JV
122
123 JVAO O EFM playback PLL clock jitter output
124 JVAIN - JV
125 JVRVO - JV
Power 126 AVDD3 - System PLL power supply[Analog 2.5V]
supply 127 AVSS - Analog GND
System 128 VPDO - System PLL filter connect
CLK 129 VRPFR - System PLL VCO oscillation range sot
130 VCOC - System PLL filter connect
DVDD0 Internal logic power supply[Digital 2.5V]
Power 131 -
supply 132 DVSS - Digital GND
133 DVDD2 - Oscillation circuit power supply[Digital 3.3V]
Power supply
System 134 XIN I Oscillation circuit input
CLK 135 XOUT O Oscillation circuit output
136 DVSS - Digital GND
Power supply
System 137 X16M10 I/O External 16MHz input and output
CLK 138 TEST2 I Test input 2[Input "L" level setting]
139 DVDCK10 I/O External DVD clock input and output
Monitor
140 FSX O CD1 frame synchronous signal
141 EFLG O C1 and C2 correction state
CD data 142 DOUT O Audio EIAJ data output
Power 143 DVDD1 - I/O power supply[Digital 3.3V]
supply 144 DVSS - Digital GND
DRAM 145 MD8 I/O DRAM data bus 8
I/F 146 MD9 I/O DRAM data bus 9
147 MD10 I/O DRAM data bus 10
MD11 DRAM data bus 11
148 I/O
NC 149 NC - NC pin which fixed "H" or "L"(662:Digital GND)
DRAM 150 MD12 I/O DRAM data bus 12
I/F 151 MD13 I/O DRAM data bus 13
152 MD14 I/O DRAM data bus 14
153 MD15 I/O DRAM data bus 15
NC 154 NC - NC pin which fixed "H" or "L"(662:Digital GND)
155 NC - NC pin which fixed "H" or "L"
(662:DRAM power supply[Digital 3.3V])
DRAM DRAM data bus 0
156 MD0 I/O
I/F 157 MD1 I/O DRAM data bus 1
158 MD2 I/O DRAM data bus 2
159 MD3 I/O DRAM data bus 3
NC 160 NC - NC pin which fixed "H" or "L"
(662:DRSM power supply[Digital3.3V])
DRAM 161 MD4 I/O DRAM data bus 4
I/F 162 MD5 I/O DRAM data bus 5
163 MD6 I/O DRAM data bus 6
164 MD7 I/O DRAM data bus 7
Power 165 DVDD1 I/O power supply[Digital 3.3V]
supply 166 DVSS Digital GND
167 DEFECT1 I/O Defect signal input
168 DEFECT0 O Defect signal output
RF I/F 169 RFP0 I/O RF general port I/O 0
170 RFP1 I/O RF general port I/O 1
171 RFP2 I/O RF general port I/O 2
RFP3 RF general port I/O 3
172 I/O
173 TESIO I/O Trucking error signal I/O
174 HFLIO I/O Mirror detection signal I/O
Power 175 DVDD0 - Internal logic power supply[Digital 2.5V]
supply 176 DVSS - Digital GND
- 20 -
SUPPLEMENT
Monitor 0
Monitor 6
Monitor 5
Monitor 7
General port I/O 0
WRQ output
HBUSYB output
HFBUSYB output
EVENT counter input