PT-LW375, PT-LW335, PT-LB425, PT-LB385, PT-LB355, PT-LB305 (serv.man2) — Panasonic Projector Service Manual (repair manual). Page 6

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DIA-6
BLOCK & SCHEMATIC DIAGRAMS
<LW375 / LB305 / TW371R /TW370 / XW3370 series>
2. Interconnection Block Diagram
J4
P3001
P3002
B
G
R
B03
B04
PROJECTION LENS
LAMP
B-P.C.B
<BALLAST>
CONNECT-P.C.B
INTERACTIVE CAMERA 
MODULE-P.C.B
RC-P.C.B
PANEL_G  INTAKE FAN
LAMP_OUT FAN
AC INLET
J9001
FN3002
FN3001
P3003
P3001
P5030
P3002
POWER _OUT FAN
FN3005
P-P.C.B
K2008
FILTER-P.C.B
J9002
J9003
SPEAKER
P5003
P3005
Temp sensor-P.C.B
LAMP COLD FAN
LAMP SWITCH
PANEL_R INTAKE FAN
P3006
P3004
K2300
K2100
K2001
P2 P3 P4
1
2
FN3004
FN3003
*1
*2
*1: For Portable model series
*2: For Short-throw model series
P3004A
P1001
P6002
P6001
IRISMOTO-P.C.B
P4001
CN2
CN1
CN3
FRONT RC-P.C.B
BACK RC-P.C.B
A-PCB
*1
*2
P1001
P1902A
Only for model PT-TW371R
*2
P5002
USB A
VIEWER/
WIRELESS
USB B
DISPLAY
LAN
HDMI IN
MONITOR OUT
SERIAL IN
COMPUTER 2 IN
COMPUTER 1 IN
VIDEO IN
AUDIO IN
VARIABLE
AUDIO OUT
P5005
P5001
J4050
J4503
J4501
K1202
K1203
MINI USB
For LW375 /TW371R /TW370 series
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