Dvd Core Unit - Pioneer AVH-P4000DVD Service Manual

1
QQ
3 7 63 1515 0
D

DVD CORE UNIT

NRES
A
TC74LCX16373FT
A
0-15
FLASH 16M
A
0-15
CWW1439
B
CWW1440
NRES 12
RESET
C
TE
L 13942296513
D
CN1951
PR_A20
11
EXTRG1_SPD_SW
10
SCLOCK
9
SDATA
8
EXTRG0
7
TRCCLK
6
TRCD0
5
TRCD1
4
TRCD2
3
TRCD3
2
TRCST
1
12
| VCC33
13
E
www
F
26
1
http://www.xiaoyu163.com
2
LATCH
IC1352
AD
0-15
48
1LE
4
25
2LE
IC1351
TC7SZ08FU
AD
0-15
IC1401
A
16-19
26 XCSSR
CE
11 XWR1
WE
IC1402
26 XCSFM
CE
IC1403
TC7SZ32FU
4
11 XWR2
WE
28 XRD
OE
SDRAM
IC1481
EDS1232AATA-75-E
MDQ
DQM
22
BA0
23
BA1
17
WE
18
CAS
19
RAS
20
CS
68
CLK
VOLTAGE DETECT
IC1003
S-80859CNNB-B9K
2 1
VD8 VDD OUT
x ao
y
. i
AVH-P4000DVD/XN/UC
2
http://www.xiaoyu163.com
3
8
VIDEO+AUDIO
IC1501
MN2DS0016AAUB
101
NRST SRCK
ADOUT3
LRCK
SDODAC
AD
SCKDAC
0-15
LTDAC
DACCK
A
16-19
XCSSR
1
77
XCSSR
2 XCSFM
51
NEXCE
OSCO
OSCI
62
NEXWE
Cr
Cb
Y
Comp
STANDBY
1 SLVSTS
2 HOSTCMD
IRQPWR
50
NEXOE AMUTE
DSCSNS
PHOTOSNS
IECOUT
CONT2
CONT1
DRV3
MA
DRV2
0-11
MD
LOADIN
0-31
FG
Q Q
FD
3 6 7
TD
0-3
8
BA0
10
BA1
XWE 3
NWE
XCAS 4 CLAMP
NCAS
XRAS 5
NRAS
XCSM 6
NCSM
MCK 234
MCK HOME
232
MCKI TEMP
VIN2RF
VIN2
VIN1RF
VIN1
VSENS 88
VSENCE
VIN3RF
VIN3
92
P0 VIN4RF
189
EXTRG1 VIN4
192
SCLOCK VIN5
191
VIN6
SDATA
190
EXTRG0 CDMPD
188
TRCCLK DVDMPD
187
TRCDATA0 RFINN
186
F+H_G+H
TRCDATA1
185
TRCDATA2 E+G_E+F
184
TRCDATA3 LPCO2
183
TRCST LPCO1
u163
3
4
2 9 9 4
174
175
173
91
90
74
172 DACCLK
169
X1501
170
152 (CR) CR
153 (CB) CB
(Y) Y
154
(COMPOSIT) COMPOSIT
161
78 STANBY
79 STSCOMN
80 CMDCOMN
89
87
147
144
179
85
84
95
96
97
93 LDIN
99
150
1 3 1 5 0 5 8 2 9
149
94
98
145
122 B
142
123 A
143
121 C
140
120 D
141
136 FE1
137 FE2
130
128
RF
116
134
135
131
129
m
co
.
4
2 8
9 9
AUDIO
P
SRCK 1
ADOUT3 2
LRCK 3
SDODAC 13
SCKDAC 14
LTDAC 15
DACCLK 16
9 4 2 8 9 9
VDD5