BMC YH-600 Series User manual

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PolyWatch Portable Sleep Diagnostic System
YH-600 Series Service Manual
Manufacturer: BMC Medical Co., Ltd.
After-sale Service: BMC Medical Co., Ltd.
Registered Address:
No.110, Tower A, Fengyu Office Building, No.115 of Fucheng Road,
Haidian District, Beijing
Production Address:
5-6/F Main Building of R&D Center, No.19 Gucheng Street West, Shijingshan,
Beijing;
3/F, No.4 Building, No.1 of Xinxing Road, Wuqing Development Area, Tianjin
Postcode: 100043
After-sale Phone Nationwide: 4006578667
Phone: [phone]
Fax: [phone]

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Content
Chapter 1 Overview………………………………………………….3
1.1 Introduction……………………………………………………3
1.2 Maintenance tool……………………………………………...3
Chapter 2 Structure……………………………………………………4
2.1 Structural sketch of main device…………………………………4
2.2 Name of components………………………………………………….5
2.3 Disassembling of main device……………………………7
2.4 Installation of main device……………………………….10

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Chapter 1 Overview
1.1 Introduction
This manual provides you the guide of disassembling, use and maintenance of
PolyWatch Portable Sleep Diagnostic System YH-600 Series (hereinafter referred to
as PolyWatch).
The copyright of this manual belongs to BMC, and any copy including content and
abstract can only be approved by BMC. As for any infringement act, BMC has the
right to safeguard legal interest according to national copyright law.
1.2 Maintenance tool
No. Name Picture
1 Tweezers
2 Small cross
screwdriver

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2.1
Th
e
1 -
S
5 -
L
Co
m
O
n
Structural
e
structural
s
S
pO
2
port;
2
L
CD scree
n
m
ponents n
a
Name
SpO
2
n
-Off/OK b
u
Flow/CO
M
Shift butt
o
LCD scre
e
sketch of
m
s
ketch is s
h
2
- On-Off/
O
n
a
mes and f
u
Chart 2
-
C
o
u
tto
n
Tu
r
M
C
o
sn
o
da
t
on
Sh
i
e
n Di
s
Cha
p
m
ain devic
own as pic
t
O
K button;
u
nctions of
m
-
2 Compon
e
o
nnect SpO
2
r
n on / off
t
o
nnect airfl
o
o
re, and rea
t
a cable.
i
ft among
d
s
play opera
t
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4
p
ter 2 Str
u
e
t
ure 2-1.
3 - Flow/
C
m
ain devic
e
e
nts names
2
sensor, co
l
t
he device,
o
o
w kit / res
p
a
d recordin
g
d
ifferent int
e
a
tion menu,
u
cture
C
OM port;
4
e
are show
n
a
nd functio
Functio
n
l
lect inform
o
r confirm
t
p
iration kit,
g
data by co
n
e
rfaces or o
instruction
4
- Shift but
t
n
in chart 2-
n
s of main
d
n
a
tion of Sp
O
t
he option.
collect dat
a
n
necting c
o
p
tions.
and monit
o
t
on;
-
2.
device
O
2
, pulse r
a
a
of airflow
o
mputer via
o
ring data,
e
a
te, etc.
and
USB
e
tc.

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2.2
N
Name of c
o
N
o.
1 Blu
e
2
3
4 De
c
sid
e
5
6
7
o
mponents
Main boar
d
e
toothY
H
Upper
s
Bottom
s
c
orating pa
r
e
d adhesiv
e
D
i
On
–
L
Name
d
PCBA, to
g
H
-600A Pro,
s
hell of mai
n
s
hell of ma
i
r
ts of upper
e
tape + foa
m
i
splay wind
o
Off / OK
b
Shift butto
n
L
CD scree
n
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5
gether wit
h
YH-600B
P
n
device
i
n device
r
shell + do
u
m
of the sc
r
o
w
b
utton
n
n
h
P
ro
u
ble
r
een
Pic
t
t
ure

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8 Supporting frame of screen
9 Printed Circuit Board Assembly (PCBA)
10 Battery cover
11
Negative plate and spindle of battery
cover
12 Wrist belt buckle
13 Wrist belt
14 8GB TF card

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2.3
N
Disassem
b
N
o.
1
2 T
a
3 O
4
T
m
a
5
T
6
T
a
th
e
ri
g
p
arr
to
b
lin
g
of ma
i
Disa
Ma
i
a
ke off the t
h
b
ack o
f
pen the bat
t
the batte
r
T
ake off the
a
in device a
s
p
T
he inner st
r
a
ke off the
n
e
batte
r
y co
v
g
ht picture

p
lace wher
e
ow
b
y twe
e
push the n
e
sa
m
i
n device
ssembling
i
n device
h
ree bolts
fr
f
the machi
n
t
ery cover,
r
r
y and TF c
upper shel
l
s
shown in
t
p
icture
r
ucture of
m
n
egative pl
a
v
e
r
accordi
n

Notes: pic
k
e
marked w
i
e
zers and u
s
e
gative pla
t
m
e time
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7
f
rom the
n
e
r
emove
ar
d
l
of the
the right
m
achine
a
te from
n
g to the
k up the
i
th red
s
e thumb
t
e at the
Pi
c
c
ture illustr
a
atio
n

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7 Ta
k
8 T
a
9
U
bo

N
in
t
of
t
a
10
k
e off LCD
the ri
a
ke off the
s
th
e
U
se screwdr
i
o
lt which fi
x
N
otes: you
t
he picture,
main boar
d
a
ke it out v
e
Remove
t
screen as s
ght picture
upporting
f
e
screen
i
ver to take
x
es the mai
n
s
hall do it
a
clamp the t
w
d
by your h
a
e
rtically up
w
t
he main b
o
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8
s
hown in
f
rame of
off one
n
boar
d
a
s shown
t
wo sides
a
nds and
w
ar
d

o
ar
d

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11 Remove all the bolts and take off
PCBA

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2.4 Installation order of main body
No. Installation Picture illustration
1
Install PCBA as shown in
the picture and fix it with
bolts
2 Install main board and fix
it with bolts
3
Install supporting frame of
the screenNotes: the three
pivots of the supporting
frame should be put in the
holes in the main board
4
Install the screen as shown
in the picture
(Notes: when install it, the
contactor should be
downward. That’s to say,
the number marked in the
picture should be upward)

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5
6
7
8
9
1
0
5
Ass
e
with
n
6
In
s
7
Inst
a
8
Putb
o
9
Ins
t
b
atte
r
0
T
h
e
mble batt
e
n
egative pl
a
spindl
e
s
tall
b
atter
y
a
ll upper sh
e
main dev
i
o
lts in the t
h
t
all the TF
c
r
y correctly
in the pict
u
h
e whole m
a
e
ry cover
a
te and cap
e
y
cover
e
ll of the
i
ce
h
ree holes
c
ard and
as shown
u
re
a
chine
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