Sony Vaio PCGA-CRWD1, Service Manual

Page: 16 / 37

4-4
IC
Confidential
PCGA-CRWD1 (AM)
RN5VD42AA-TL (RICOH)
CMOS VOLTAGE DETECTOR
– TOP VIEW –
Pin No. Symbol Description
1 OUT Output Pin
Input and power source for device itself
Ground Pin
No Connection
Pin for external capacitor (for setting output delay)
2 V
DD
3 GND
4 NC
5 C
D
SPC7281F0A5 (EPSON)
IEEE1394 CONTROLLER
– TOP VIEW –
VSS N.C. P21 P20
XCE10EX XCE9 MonxWait XCE6
HVDD TO0 TO1 TO2 TO3 TO4 TO5 TO6 TO7 TI8 MonxInt VSS VSS VSS VSS LREQ LVDD SCLK VSS CNA XISO BHEN CTL0 CTL1 D0 D1 D2 LVDD D3 D4 D5 D6 D7 PD LPS LINKON N.C LVDD
138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93
LVDD 139 92 VSS
N.C 140 91 N.C.
P22
141 90 XHRST
P23
142 89
HDD7
K66
143 88
HDD8
K67
144 87
HDD6
XWAIT
145 86
HDD9
P00
146 85
HDD5
P01
147 84
HDD10
VSS
148 83
HVDD
P02
149 82
HDD4
P03
150 81
HDD11
P04
151 80
HDD3
P05
152 79
HDD12
P06
153 78
HDD2
P07
154 77
HDD13
X2SPDX
155 76
HDD1
RAMTST
156 75
VSS
VSS
157 74
HDD14
PLLC
158 73
HDD0
VSS 159 72 HDD15
PLLS0 160 71 HDMARQ
PLLS1 161 70 XHIOW
EA10MD0
162 69 XHIOR
EA10MD1
163 68 HIORDY
EA10MD2
164 67 HVDD
HVDD
165 66 XHDMACK
P14
166 65 HINTRQ
P13 167 64 HDA1
P12
168 63 XHPDIAG
P11 169 62 HDA0
VSS
170 61 HDA2
OSC3 171 60 XHCS0
OSC4 172 59 XHCS1
VSS 173 58 TVEP
P10 174 57 VSS
DSIO 175 56 XHDASP
HVDD 176 55 FLSTST
XNMI 177 54 AD23
XRESET1
7 8 53
AD22
ICEMD1
7 9 52
AD21
VSS
180 51
AD20
HCLK
181 50
AD19
BCLK
182 49
AD18
N.C.
183 48
N.C.
VSS
184 47
LVDD
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 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
LVDD
N.C DT0 DT1
HVDD
DT2 DT3 DT4 DT5 DT6 DT7 DT8 VSS DT9
DT10 DT11 DT12 DT13 DT14 DT15
HVDD
XWRH
XWRL
XRD
AD0 AD1 AD2 AD3 VSS AD4 AD5 AD6 AD7 AD8 AD9
AD10
HVDD
AD11 AD12 AD13 AD14 AD15 AD16 AD17
N.C. VSS
EPSON
SPC7281F0A
Top View
INDEX
1394
PHY/LINK I/F
1394
LINK & TRAN
Core
Register for
LINK&TRAN
AsyncTx
FIFO
IsoTx
FIFO
Rx
FIFO
DMA
for ATF
DMA
for ITF
DMA
for RF
Register
for 1394Tx/Rx
Buffer I/F Maneger
TRAN & SBP2
Control
Register
for TRAN&SBP2
IDE
FIFO
IDE
DMA
Register
for IDE
IDE
I/F
Internal Packet Memory(8KByte)
Rx
FIFO
C33 Core Block
C33_PERI
(Prescaaler,8-bit timer,16bit timer,Clock timer,
serial interface,Ports)
PERI
PAD
C33 peripheral Block
C33__CORE
(CPU,BCU,ITC,CLG,DBG)
C33_SBUS
CORE
PAD
Internal
RAM
(8KByte)
C33 Internal Memory
Block
C33 Macro Block
FLASH ROM
64KByte
(32KWord X 16bit)
HDD[15:0]
HDMARQ
XHIOR
XHIOW
XHDMACK
HIORDY
HINTRQ
XHPDIAG
HDA[2:0]
XCS[1:0]
XHDASP
XHRST
D[7:0]
CTL[1:0]
LPS
LINKON
XISO
BHEN
LREQ
SCLK
AD[23:0]
DT[15:0]
XCE10_EX
XCE[9:4]
EA10MD[1:0]
XWAIT
XRD
XWR
XWRH
BCLK
P[14:04]
SRDY
SCLK
SOUT
SIN
OSC4
OSC3
PLLS1
PLLS0
ICEMD
DSIO
X2SPD
XNMI
XREST
TVEP
EXT_MD