PT-TW371R — Panasonic Projector Service Manual (repair manual). Page 3

View Panasonic PT-TW371R Service Manual online

DIA-3
BLOCK & SCHEMATIC DIAGRAMS
<LW375 / LB305 / TW371R /TW370 / XW3370 series>
Audio_out
Audio_in
R/L(RAC)*2
Component Video
HDMI
RS232
SP3232E
USB A
USB B
S-Video VGA1 Ycbcr
VGA2
RMII
RJ45(
With 
network  transformer
LAN8720
DDR2
Flash
EEPROM
CXD3551
Lamp control
DDR2
CXA3828
FA
N C
FA
N B
FA
N A
Sub_CPU
IIC
SENSOR A
SENSOR B
SENSOR C
AMP
DAC
Speaker
IR
Remote  control
Key
LED Indicate
LCD
lamp
IRIS
Fan
PWC878
1. Block Diagram
1. 1. Main board control
R
/G/
B/
H
/V
R
/G/
B
R
/G/
B
H
/V
H
/V
H
/V
R
XD
/TX
D
I2
C
Spe
ak
er
2W
 4
Ω
R
/G/
B
16
V
6V
R
XD
/TX
D
PW
868L
H
IC
10
01
 
VG
A
 IN 
VG
A1
 OUT
 
R
S232
 
S
-VI
DE
O
 
Y/P
b/
Pr
 
V
IDE
O
 
TP
F1
33
 
IC
35
03
 
SN
74H
C
125PW
 
IC
3502
323
2E 
IC
30
02
 
Te
m
p.
 Se
nsor X2
 
AT3
0TS7
IC
130
1/IC
13
02
 
EEP
R
OM
 
24
AA6
4T
-IM
S
 
IC
10
13
 
P
OWE
R
 
CXD3
55
1GG
 
IC
80
01
 
Ke
Pa
RC
 
Fa
C
on
tro
Su
M
CU
 
PIC1
6F1
82
IC
18
01
 
LE
D
 C
on
tro
DD
R
II 
K4
T1
G1
64
QF
-BC
F8
 
IC
10
05
 
LCD 
Dri
ve
CX
A
382
8GL
 
IC
90
01 
R
 
G
 
LCD 
P
an
el
 
FA
NA
 
LCD 
P
an
els 
C
oo
lin
FAN
B
 
Pow
er
 and
 Lam
C
ooli
ng
 
FA
NC
 
La
mp
 Co
oli
ng 
B
all
ast
 C
on
tro
IRIS
 
Fl
ash
 M
em
ory 
M
X2
5L2563
5FM
I-1
0G
 
IC
10
06
 
HDM
P
T23
34
 
IC
50
07
 
For LB305 / XW3370 series
For LW375 / TW371R / TW370 series
Page of 17
Display

Click on the first or last page to see other PT-TW371R service manuals if exist.