NV-U74
NV-U74
16
16
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAM - GPS/MEMORY/LCD Section -
MD0 – MD15
MA1 – MA22
CPU
IC1001 (1/3)
DA
TA
BUS
DATA BUS
ADDRESS BUS
ADDRESS BUS
MD0 – MD31
NOR FLASH MEMORY
IC1504
NAND FLASH MEMORY
IC2001
LED DRIVER
IC3004
SYS3.2V
MA1 – MA24
MD0 – MD15
MA10 – MA24
F2
F3
F9
G9
F7
F8
E8
F1
MD16 – MD31
MA10 – MA24
F2
F3
F9
XRESET_OUT
G9
F7
F8
E8
F1
: AUDIO
: VIDEO
SIGNAL PATH
: NAVI
LCD5001
LIQUID
CRYSTAL
DISPLAY
R0 – R7, G0 – G7, B0 – B7
HSYNC
VSYNC
PCLK
DE
PON
LED1+
LED1–
D3008
GPS CONTROLLER
IC0105
ANT001
INTERNAL
GPS ANTENNA
X0102
32.768kHz
X0101
16.369MHz
FLASH MEMORY
IC0102
ED0
SWF101
SAW FILTER
CN0102
CN0103
GPS ANT
Summary of Contents for NV-U74
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