- 38 -
DD
CC
BB
O
P
EE
FF
Z
10
A
B
C
D
E
F
G
H
J
I
K
L
M
N
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
11
10
11
22
21
22
R
Q
O
P
EE
FF
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
A
B
C
D
E
F
G
H
J
I
K
L
M
N
12
13
14
15
16
17
18
19
20
21
20
18
19
17
15
16
14
12
13
Q
R
S
T
U
V
W
X
Y
AA
MAZ8056G0LS0
D401
XX
JL404
JL406
JL402
2012
6.3V
10
X6S
C402
C403
XX
1/16W
CHIP
470
R401
5%
1/16W
CHIP
47
R402
5%
1005
50V
220p
X7R
C401
V
C
C
O
U
T
G
N
D
1
G
N
D
2
IC
40
1
R
S-
77
0N
1005
CHIP
R450
XX
1005
CHIP
R451
XX
1005
CHIP
R452
XX
XX
R453
XX
R454
XX
R455
XX
R410
1
C406
Q401
0
R403
0
R406
0 . 1
C404
150k
R407
1k
R411
1 . 5 k
R404
33k
R409
IOUTGND VCC
NC
GC1
GC2
IC
40
2
1
2
3
4
5
6
7
X
X
R
40
5
47
C405
10k
R408
1
2
3
4
5
CN401
5P
SIRCS
STBY3.3V
GND
VD3.3V
BL_IN
1
2
CN402
XX
GND
GND
D
40
2
JL408
JL410
JL407
JL401
JL409
JL403
JL405
HSN
HSN-EX2L
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
SIRCS / OPTICAL SENSOR
~ HL4A Board Schematic Diagram [ LED ] ~
~ HSN Board Schematic Diagram [ SIRCS / Optical Sensor ] ~
JL308
JL307
JL302
JL301
JL304
JL303
JL305
X
X
C
30
1
1/16W
1 . 2 k
R301
0.5%
1/16W
3 . 9 k
R302
0.5%
1/16W
1 . 2 k
R303
0.5%
R304
XX
1/16W
3 . 9 k
R305
0.5%
UNR52A1G0LS0
Q301
UNR52A1G0LS0
Q302
UNR52A1G0LS0
Q303
Q304
XX
UNR52A1G0LS0
Q305
1
2
3
4
5
6
7
CN301
7P
GND
STBY3.3V
REC/US_STBY
STBY_LED/US_HD
ON_TIMER
PWR/Reserve
PICTURE_OFF
Q306
XX
JL306
R306
XX
1
2
CN302
XX
GND
GND
D301
SML-Z14M4TT86
D303
SML-Z14M4TT86
D306
XX
D302
SML-Z14V4TT86
D304
XX
D305
SML-Z14V4TT86
VDR301
XX
VDR302
XX
VDR303
XX
VDR304
XX
VDR305
XX
VDR306
XX
R359
XX
1005
CHIP
R355
XX
1005
CHIP
R352
XX
1005
CHIP
R356
XX
1005
CHIP
R357
XX
1005
CHIP
R354
XX
1005
CHIP
R361
XX
1005
CHIP
R351
XX
1005
CHIP
R353
XX
1005
CHIP
R358
XX
1005
CHIP
R350
XX
1005
CHIP
R360
XX
1005
CHIP
*C302
XX
*C303
XX
*C304
0 . 1
*C305
XX
XX
*C306
XX
*C307
XX
*C308
R320
XX
1005
CHIP
High: LED on
Low: LED off
PICTURE OFF[GREEN]
POWER[GREEN]
TIMER[RED&GREEN]
STANDBY[RED]
HL4A
HL4A-EX2L
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
LED