Pioneer DVH-P500UB Service Manual page 22

1
QQ
3 7 63 1515 0
D
DVD CORE UNIT
NRES
A
LATCH
IC1352
TC74LCX16373FT
A
0-15
FLASH 16M
A
0-15
IC1401
CWW1465
B
IC1402
CWW1466
NRES 12
RESET
C
TE
L 13942296513
D
E
www
F
22
1
http://www.xiaoyu163.com
2
AD AD
0-15 0-15
A
16-19
48
1LE 1
4
25
2LE 2
IC1351
TC7SZ08FU
AD
0-15
A
16-19
26 XCSSR
CE
11 XWR1
WE
26 XCSFM
CE
IC1403
TC7SZ32FU
1
4
11 XWR2
WE 2
28 XRD
OE
SDRAM
IC1481
EDS1232AATA-75
MA
0-11
MDQ
0-31
DQM
22
BA0
23
BA1
17 XWE
WE
18 XCAS
CAS
19 XRAS
RAS
XCSM
20
CS
68 MCK
CLK
VOLTAGE DETECT
IC1003
S-80859CNNB-B9K
2 1 VSENS
VD8 VDD OUT
x ao
y
. i
DVH-P5000UB/XN/EW5
2
http://www.xiaoyu163.com
3
8
VIDEO+AUDIO
IC1501
MN2DS0016AAUB
174
101
NRST SRCK
175
ADOUT3
173
LRCK
91
SDODAC
90
SCKDAC
74
LTDAC
172
DACCK
XCSSR
77
XCSSR
XCSFM
51
NEXCE
169
OSCO
170
OSCI
62
NEXWE
152
Cr
153
Cb
154
Y
161
Comp
78
STANDBY
79
SLVSTS
80
HOSTCMD
89
IRQPWR
50 87
NEXOE AMUTE
147
DSCSNS
144
PHOTOSNS
179
IECOUT
85
CONT2
84
CONT1
95
DRV3
96
DRV2
97
MD
93
LOADIN
99
FG
150
Q Q
FD
3 6 7
149
TD
0-3
8
BA0
10
BA1
3
NWE
94
4 CLAMP
NCAS
5
NRAS
6
NCSM
234 98
MCK HOME
232 145
MCKI TEMP
122
VIN2RF
142
VIN2
123
VIN1RF
143
VIN1
88
VSENCE
121
VIN3RF
140
VIN3
120
92
P0 VIN4RF
189 141
EXTRG1 VIN4
192 136
SCLOCK VIN5
191 137
VIN6
SDATA
130
190
EXTRG0 CDMPD
188 128
TRCCLK DVDMPD
187 116
TRCDATA0 RFINN
186 134
F+H_G+H
TRCDATA1
135
185
TRCDATA2 E+G_E+F
131
184
TRCDATA3 LPCO2
183 129
TRCST LPCO1
u163
3
4
2 9 9 4
DACCLK
X1501
(CR) CR
(CB) CB
(Y) Y
(COMPOSIT) COMPOSIT
STANBY
STSCOMN
CMDCOMN
LDIN
1 3 1 5 0 5 8 2 9
B
A
C
D
FE1
FE2
RF
m
co
.
4
2 8
9 9
AUDIO 2C
I
PCM
SRCK 1
BCK
ADOUT3 2
DATA
LRCK 3
LRCK
SDODAC 13
MD
SCKDAC 14
MC
LTDAC 15
ML
DACCLK 16
SCK
9 4 2 8 9 9
VDD5