Electrical System Connections - Epson EMP-7300 Service Manual

2.1.1 Electrical System Connections

Electrical units of EMP-7300 are physically connected mainly to the CD10MA board as
shown below.
Cooling fan
CN100
CD10AU board
CN101
CN103
CN102
Speaker L Speaker R
CD10MJ board
CN100
CN620
CN902(MOUSE)
(IN-FAN)
CN500
CN402(AU)
CD10MA board
CN400(SW)
CN652
CN900
CN650
(F-RC) CN600(PS)
(AIR-TH)
CD10RC board
F
a
n
Power unit fan
CN700
CN800
LV Thermister
CN900
Figure2- 2 EMP-7300 Hardware connection
(S- )
CN401 DET
CN622
(EX-FAN)
CN651
(LAMP-TH)
CN621
Lamp Thermister
(LAMP-FAN)
Power supply unit
CN103
CD10DR board
CN100(Fuse)
2-2
CD10AJ board
CN301 CN300
CN101
CD10VJ board
CN100
CN800
(IF-B)
CN201
CN203
(PC-IN)
CD10PJ board
CN200
CN901
(PC-SYN)
(R-RC)
CN204
CD10RC board
Lamp
Exhaust fan
CN104
Lamp inner housing
CD10FC board CD10FU board
REV.A