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Q
P
O
< Page 3 >
PSR-E443 OVERALL CIRCUIT DIAGRAM 1/3 (DMLCD)
DMLCD
LCD
DRIVER
to 61H-MK - CN1
<Page5:P2>
USB HIGH-SIDE POWER SW
<from I9>
USB TO DEVICE
<from I8>
<from J5>
OR
USB TO HOST
<to K6>
OP AMP
AUX IN
PSR-E443
N
M
L
to AMJK - CN201
to 61H-MK - CN2
<Page5:K12>
<Page5:P3>
BACK
LIGHT
USB CONTROLLER
<from Q10>
<from C9>
<to M11>
<from I5>
OR
ADC
<from K7>
K
J
I
H
to 61L-MK - CN5
<Page5:P5>
SDRAM 16M
DECORDER
<to M8>
CPU SWL01
<from N6>
<from C10>
<to P7>
<from G5>
<from E11>
G
F
E
FLASH ROM 16M
<from I8>
SYSTEM RESET
<to O8,J11>
FLASH ROM 128M
<to F8>
<from I8>
MULTIPLEXER/DEMULTIPLEXER
<to J8>
<from J5>
<from I8>
<from I8>
<from G8>
<to J8>
<from I8>
<to F7>
<from H6>
REGULATOR
1.8V
DAC
<to J11>
<to J11>
<from J5>
28CC1-2001127010
D
C
B
A
1
PSR-E443
2
3
to PNL - CN330
<Page4:G5>
4
to PNR - CN300
<Page4:O6>
5
6
<from J5>
<to J8>
to PNL - CN310
<Page4:C6>
<to J8>
7
to ENC - CN370
<Page4:O11>
8
REGULATOR
3.3V
<to K6>
9
10
<from J5>
<to J8>
to AMJK - CN202
<Page5:K11>
11
1
12
PSR-E443
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