Build Up: Steam Circuit; Electrical Circuit - Philips Senseo “Latte Select” HD7850/60 Service Manual

Build up: Steam circuit

ll
Steam
seal
Reflux
jj
valve in
milk
container
hh
gg
Thermo
block
Legend:
a - w
aa - ll

Electrical circuit

Temp. sensor
boiler
Temp. sensor
Thermo block
Lid close
detection
switch
L
Pump M
Steam
M
pump
N
u
v t
w
Venting
valve
kk
ii
p
Check valve
cc
ff
ee dd
Overpressure
valve
Low pressure tube
High pressure tube
Low pressure connections
High pressure connections
Z
W S
CONNECTION
PCB
X V
U
T
Y
CONTROL
PCB
Push buttons
s r
x
q
Water
Container
n a
bb
aa o
b
Steam
pump
Water pump Inside the appliance
Water level
sensor
Milk tank
detection
sensor
Descale tool
detector
Boiler
Fuse
Fuse
Thermo block
Fuse
Fuse
HD7850/60
l
k
Three-way
valve with
Check valve
j
Pressure
Boiler
release
valve
i
e
g h
f
c
d
CALC
CLEAN
CLEAN
USER INTERFACE
PCB
m
Brew
Chamber
2-11