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A
GX204KEF2/KHF2/LEF2
GX204REF2/SEF2
QQ
3 7 63 1515 0
1
J3
C557
0.1
R554
100K
D551
2
C556
1u50
+
3
F601
1.5A
TE
L 13942296513
4
D622
D623
Q621-623,626
FILAMENT
POWER
SUPPLY
5
R654
2.2
6
www
20
19
18
17
CN1
7
20
X14-967x-xx (1/5)
B
AUX IN
J2
2
4
6
8
2
1
3
5
7
1
C558
0.01
C559
0.01
D552
IC551
0V
5
4
0V
BIN
GND
4.0V
6
3
0V
VM2
AIN
1
4.0V
7
2
0V
BOUT
VM1
2
8.0V
8
1
4.0V
5.0V
VCC
AOUT
5.0V
TR
IC521
AUX
SIE-
ISOLATION
BUS
4
0V
L601
R602
L602
Q602
22uH
2.2
12.0V
R603
D606
2.2
Q603
R617
R608
Q601
47K
6.2K
D601
C604 100P
C601
Q605
0.47
Q601-605
Q604
TP601
DC/DC
45V
R621 24
1/2W
R622 24
Q626
1/2W
R623 24
Q622
1/2W
6.0V
R632 24
1/2W
Q623
Q621
R624
C622
D621
2.2K
3.3u50
+
C623
0.01
IC651
R652
R653
Q651
3.3V
2.2
5.0V
2.2
IN
OUT
5.0V
GND
BU5V
0V
Q652
BU3.3V
R655
C653
C655
1
0.047u5.5
100u6.3
+
+
8
x
ao
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
.
i
X34-401-
A
2/4
CN501
C
SLE BUS
4
6
8
10
12
14
16
3
5
7
9
11
13
15
D501
D504
23
1
BU
RESET
R524
C522
R529
62
820P
47K
AUDIO
Q526
D521
8V SW
Q392
Q525
R530
3.9K
2.5V
0V
6
4
BU-1
Q606
IC671
DC/DC
45V
45.0V
Q Q
R613
3
6 7
Q606
6.2K
R612
C607
22K
0.01
R671
C672
1
100u25
R609
+
6.2K
Q672
13.2V
C609
47u50
D5V
+
TP603
Q624,625
DC/DC
45V
R626 6.8K
1/2W
R627 6.8K
1/2W
Q624
R628
27K
Q625
R691 2.2
ILL
Q691
POWER
SUPPLY
u163
y
24
23
22
21
20
19
18
17
16
15
14
13
P1
to MD MECHA (X33-3190) (CN2)
D
2 9
9 4
8
18
20
17
19
C507
1000P
D503
ILL
DET
3
1
2
SERVO 8V
IC391
0V
8.0V
R393
1
C392
13.2V
100u10
TP391
+
Q391
PON5V
6
BU5V-1
4
A8V
DSP5V
5V
0V
L671
5.0V
1 3
1 5
0 5
8
2 9
D5V
R674
Q673
2.2
BU5V
0V
Q674
Q671
29
D5V
DSP3.3V
5.0V
IC681
R681
1
8
3.3V
VIN1
VOUT2
D3.3V
2
7
1
NC
VOUT1
5.0V
3
6
VIN2
GND2
3.3V
4
5
VC
GND1
0V
Q692
9.5V
Q693
R692
1.2K
Q694
R693
1.2K
15
12
8
9
m
co
∗
12
11
10
9
8
7
6
5
4
3
2
1
CN3
.
E
2 8
9 9
J1
13
11
14
12
TP421
C403
3900P
D401
C421
C405
1000P
3900P
C402
C401
3900P
Q806
0.01
C404
3900P
L701
C701
7P
2
3
C702
1
5
3900u16
+
D701
4
6
43
7
R713
1.5K
R714
2.2K
9 4
2 8
9 9
C711
1200P
R715
13K
F3
2.5
D722
7
Q7
C721
1200P
R723
13K
Q721
BU
DET
IC80
RESET
8
9
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