XAV-A1
27
27
XAV-A1
5-4. BLOCK DIAGRAM – GRAPHIC/BUS CONTROL Section –
X896
32.72MHz
161
142
140
148
146
145
162
163
164
165
166
169
171
138
157
UDQM1
Q2 CLK1
/RST_3
/IRQ_Q2
/WAIT_Q2
/WE1
/WE0
/RD
/CS_Q2REG
/CS_Q2UGM
MA0 – 12
MD0 – 31
/HSYNC
/VSYNC
Q2_G
Q2_B
Q2_CSYNC
Q2_CSYNC
Q2_R
CDE
CDE
/ VSYNC
/HSYNC
/HSYNC
SD0 – 15
CDE
RGB_NAVI
RGB_MUTE
LCD_B
LCD_G
LCD_R
SA1 – 22
DATA
DATA BUS
ADDRESS BUS
ADD
CTL
UDQM0
LDQM1
LDQM0
/MWE
/MCS
MCLK
/MCAS
/MRAS
RXD
J1850_PWR
PARKIN
/RVS
ILMIN
PARKIN
REV
ILM
ACC-IN
PARKIN
REV
ILM
ACC
RCA
P.ANT
RCA
PANT
BU
DZ5
DZ6
CE
BATT
VDD
BUS5V
BUS+
BUS-
TXD
INT
RES
AD
SCLK/PA
RGB_NAVI
RGB_MUTE
OSC_SW
PANT+B
RCA+B
BATT
CE
ILMIN
/RVS
PARKIN
1
OSC SWITCH
IC652
Q655
BUS DRIVER
Q652
BUS DRIVER
Q651
B+ SWITCH
Q653,654
PARKING DETECT
Q16
REVERSE DETECT
Q17
ILLUMINATION DETECT
Q9
ACCESSORY CHECK
Q2,3
ACCESSORY DETECT
Q1
BATTERY DETECT
Q6,7
B+ SWITCH
Q13,14
B+ SWITCH
Q11,12
173 – 176,1,2,
18 – 24,26,
28 – 37,39,
74,76,77,79,80,82,83,85,
31,32,34,36,37,39,40,42,
X651
15.7MHz
X652
16MHz
CP1(2/3)
10
9
8
22
21
20
RCA+B
PANT+B
ACC
DVD_R
DVD_G
DVD_B
Q2_R
Q2_G
Q2_B
IC208
D301
IC922
•
SIGNAL PATH
: DVD/CD (VIDEO)
Q1109
VD33
Q1112
CPURST
D1201
102
DVDEJECT
MPEG_REQ
MPEG_CLK
MPEG_DO
MPEG_DI
Q102
ZERO L
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