GDM-F520
— 26 —
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
A2 BOARD SCHEMATIC DIAGRAM
H
KB
KG
KR
G1
G2
GM
G4
RCV
HV
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
5
10
9
8
7
6
4
3
1
11
13
G1
H1
H2
G1
KR
KG
KB
G2
G1
GND
FC
FV
F GND
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
1
2
3
4
5
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
11 12
13 14
15
1
2
3
4
5
6
7
8
9
1
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
CN320
CN319
C069
CN316
C001
C004
C007
C009
C010
C011
C012
C013
C014
C015
C016
C017
C018
C020
C021
C023
C025
C026
C028
C029
C030
C031
C032
C034
C035
C036
C037
C038
C039
C040
C044
C045
C046
C051
C055
C058
C059
C060
C061
C062
C064
C065
C068
C070
C090
C091
C092
C100
C101
C102
C103
C104
C105
C106
C108
C109
C110
C120
C121
C130
C151
C152
C200
C201
C202
C203
C204
C205
C206
C208
C209
C210
C220
C221
C230
C251
C252
C300
C301
C302
C303
C304
C305
C306
C308
C309
C310
C320
C321
C330
C351
C352
CN303
CN312
CN313
CN315
CN318
D002
D004
D006
D009
D010
D011
D012
D016
D018
D019
D020
D101
D104
D105
D106
D108
D111
D201
D204
D205
D206
D208
D211
D301
D304
D305
D306
D308
D311
J001
L001
L002
L003
L004
L005
L006
L007
L101
L102
L103
L201
L202
L203
L301
L302
L303
PIN301
R003
R006
R007
R008
R010
R011
R012
R013
R014
R015
R016
R017
R018
R020
R021
R024
R025
R029
R031
R032
R033
R034
R037
R038
R039
R040
R041
R044
R045
R046
R048
R049
R052
R054
R055
R058
R059
R064
R077
R078
R079
R080
R082
R092
R095
R101
R103
R105
R106
R107
R108
R109
R110
R111
R112
R114
R115
R116
R117
R121
R122
R123
R125
R129
R130
R131
R132
R134
R135
R136
R137
R138
R140
R141
R148
R151
R161
R163
R167
R201
R203
R205
R206
R207
R208
R209
R210
R211
R212
R214
R215
R216
R217
R221
R222
R223
R225
R229
R230
R231
R232
R234
R235
R236
R237
R238
R240
R241
R248
R251
R261
R263
R267
R301
R303
R305
R306
R307
R308
R309
R310
R311
R312
R314
R315
R316
R317
R321
R322
R323
R325
R329
R330
R331
R332
R334
R335
R336
R337
R338
R340
R341
R348
R351
R361
R363
R367
SG001
SG002
SG101
SG201
SG301
X001
R304
R204
R104
R019
R026
FB008
IC001
IC008
IC005
IC007
IC002
IC003
IC004(1/4)
IC004(2/4)
IC004(3/4)
IC004(4/4)
Q105
Q106
Q206
Q205
Q306
Q305
IC011
Q101
Q201
Q301
IC006(1/6)
IC006(2/6)
IC006(3/6)
IC006(4/6)
IC006(5/6)
IC
00
6(
6/
6)
CN307
CN311
FB001
FB002
FB003
FB005
FB004
FB007
FB009
47
6.3V
1000p
500V
B
1
10V
B:CHIP
0.22
16V
B:CHIP
47
10V
2.2
250V
0.01
B:CHIP
0.22
25V
B:CHIP
0.01
B:CHIP
22
100V
1
470
16V
:HT
0.22
16V
B:CHIP
47
25V
:HT
0.22
16V
B:CHIP
0.01
B:CHIP
47
10V
0.22
16V
B:CHIP
10p
CH:CHIP
47
25V
:HT
0.22
B:CHIP
0.22
B:CHIP
1000p
500V
B
0.1
25V
B:CHIP
0.22
B:CHIP
4700p
2kV
B
100p
CH:CHIP
0.1
25V
B:CHIP
4700p
B:CHIP
0.1
B:CHIP
47
10V
1000p
500V
B
0.01
B:CHIP
0.01
B:CHIP
0.1
B:CHIP
22p
CH:CHIP
5p
CH:CHIP
0.01
B:CHIP
0.01
B:CHIP
220p
CH:CHIP
0.22
16V
B:CHIP
100
10V
100
16V
:HT
22p
CH:CHIP
0.1
25V
B:CHIP
0.01
B:CHIP
1
0.22
16V
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
180p
CH:CHIP
10p
CH:CHIP
0.01
B:CHIP
0.1
250V
0.22
16V
B:CHIP
22p
CH:CHIP
1000p
CH:CHIP
47
10V
0.1
250V
0.1
25V
B:CHIP
0.01
B:CHIP
47
10V
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
180p
CH:CHIP
10p
CH:CHIP
0.01
B:CHIP
0.1
250V
0.22
16V
B:CHIP
22p
CH:CHIP
1000p
CH:CHIP
47 10V
0.1
250V
0.1
25V
B:CHIP
0.01
B:CHIP
47
10V
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
180p
CH:CHIP
10p
CH:CHIP
0.01
B:CHIP
0.1
250V
0.22
16V
B:CHIP
18p
CH:CHIP
1000p
CH:CHIP
47 10V
0.1
250V
0.1
25V
B:CHIP
0.01
B:CHIP
47
10V
GND TAB
9P
9P
:XA
8P
:XA
2P
NNCD5.6A-T1
1PS226-115
1PS184-115
NNCD5.6A-T1
NNCD5.6A-T1
NNCD5.6A-T1
1PS226-115
NNCD5.6A-T1
1SS119
1PS226-115
1SS119
1PS226-115
HSU83TRF
HSU83TRF
HSU83TRF
1PS181-115
1PS226-115
1PS226-115
HSU83TRF
HSU83TRF
HSU83TRF
1PS181-115
1PS226-115
1PS226-115
HSU83TRF
HSU83TRF
HSU83TRF
1PS181-115
1PS226-115
:ALI
:ALI
:ALI
:ALI
:ALI
:ALI
:ALI
:ALI
:ALI
10k
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
2.2k
:CHIP
2.2k
:CHIP
100
:CHIP
100
:CHIP
2.2k
:CHIP
2.2k
:CHIP
470
:CHIP
22
:CHIP
100
:CHIP
100
:CHIP
4.7k
:CHIP
4.7k
:CHIP
47 :CHIP
47k
:CHIP
1k
:CHIP
680
:CHIP
470
:CHIP
0
:CHIP
47
:CHIP
47
:CHIP
4.7k
:CHIP
4.7k
:CHIP
0
:CHIP
100
:CHIP
15k
:CHIP
47
:CHIP
100
:CHIP
4.7M
2.2k
:CHIP
10k
:CHIP
100
:CHIP
2.2k
:CHIP
220k
1/2W
15k
:CHIP
5.1k
:RN-CP
3.3k
:RN-CP
2.7k
:RN-CP
0.68
2W
:RS
15k
:CHIP
0
:CHIP
75
:RN
100k
:CHIP
4.7k
:CHIP
100k
:CHIP
270k
:CHIP
150k
:CHIP
1M
:CHIP
1.5k
:CHIP
1k
:CHIP
33
:CHIP
22
:CHIP
22k
:CHIP
4.7k
:CHIP
47
:CHIP
470k
:CHIP
1M
:CHIP
820
:CHIP
56k
:CHIP
1M :CHIP
33
:CHIP
2.2k
:CHIP
100k
:CHIP
470k
:CHIP
220
470k
:CHIP
470
1/2W
:FPRD
47
:CHIP
33
:CHIP
2.2M
:CHIP
47
:CHIP
22
1/2W
:SURGE
75
:RN
47
:CHIP
1M :CHIP
75
:RN
100k
:CHIP
4.7k
:CHIP
100k
:CHIP
270k
:CHIP
150k
:CHIP
1M
:CHIP
1.5k
:CHIP
1k
:CHIP
33
:CHIP
22
:CHIP
22k
:CHIP
4.7k
:CHIP
47
:CHIP
470k
:CHIP
1M
:CHIP
820
:CHIP
56k
:CHIP
1M :CHIP
33
:CHIP
2.2k
:CHIP
100k
:CHIP
470k
:CHIP
220
470k
:CHIP
470
1/2W
:FPRD
47
:CHIP
33
:CHIP
2.2M
:CHIP
47
:CHIP
22
1/2W
:SURGE
75
:RN
47
:CHIP
1M :CHIP
75
:RN
100k
:CHIP
4.7k
:CHIP
100k
:CHIP
270k
:CHIP
150k
:CHIP
1M
:CHIP
1.5k
:CHIP
1k
:CHIP
33
:CHIP
22
:CHIP
22k
:CHIP
4.7k
:CHIP
47
:CHIP
470k
:CHIP
1M
:CHIP
820
:CHIP
56k
:CHIP
1M :CHIP
33
:CHIP
2.2k
:CHIP
100k
:CHIP
470k
:CHIP
220
470k
:CHIP
470
1/2W
:FPRD
47
:CHIP
33
:CHIP
2.2M
:CHIP
47
:CHIP
22
1/2W
:SURGE
75
:RN
47
:CHIP
1M :CHIP
24.5MHz
0
:CHIP
0
:CHIP
0
:CHIP
100
:CHIP
47
:CHIP
0
M61314SP
RGB PRE-AMP
M61323SP
INPUT SELECT
TC7SU04FU
INVERTER
BR24C21F
ROM
FA4301
RGB AMP
CXD9548MTR
OSD
LM324M-FL63
AMP
LM324M-FL63
AMP
LM324M-FL63
AMP
LM324M-FL63
AMP
2SC4015
R CUT OFF
2SA1091O
R CUT OFF
2SA1091O
G CUT OFF
2SC4015
G CUT OFF
2SA1091O
B CUT OFF
2SC4015
B CUT OFF
BA00AST-V5
HEATER REG
2SD601A
BUFF
2SD601A
BUFF
2SD601A
BUFF
SN74AHCT04NSR
INVERTER
SN74AHCT04NSR
INVERTER
SN74AHCT04NSR
INVERTER
SN74AHCT04NSR
INVERTER
SN74AHCT04NSR
INVERTER
SN
74
AH
CT
04
NS
R
IN
VE
RT
ER
15P
17P
0UH
0UH
0UH
0UH
0UH
0UH
0UH
+
80
V
B_CUTOFF
G_CUTOFF
R_CUTOFF
+
B
12V
12V
12V
5V
5V
5V
5V-2
5V-2
5V-2
5V-2
5V-2
5V-2
5V-2
5V-2
5V-2
5V-2
12V
5V-2
12V
12V
12V
12V
12V
5V
5V
5V-2
5
4
3
2
1
10
9
8
7
6
15
14
13
12
11
5
6
7
10
9
8
3
2
1
11
4
12
13
14
1
2
3
4
5
6
13
12
14
7
9
8
11
10
SCL
SDA
SDA
SCL
HS
VS
CS
HS
VS
CS
OSD BLK
OSD B
OSD G
OSD R
OSD R
OSD G
OSD B
OSD BLK
SDA
SCL
VCC
VCC
VCC
GND
G.SYNC
VCC
VCC
VCLK
SCL
SDA
VSS
NC
NC
NC
AV
KB
GND
KG
GND
KR
GND
HEATER
GND
KB
GND
KG
GND
KR
GND
HEATER
GND
IMR
FC
FV
G IN
R IN
+
1
2
V
G
N
D
+
8
0
V
N
C
VCC
GND
POWER SAVE
SW
VCC
GND
VCC
GND
SOG
SYNC IN
GND
B OUT
H OUT
V OUT
G OUT
R OUT
3
.
3
V
G2
G2
GND
COATING
EARTH
B IN
GND
G OUT
CLP
A GND
HFLY
FILTER
SDA
SCL
TEST
DVSS
DVDD
BLK
HS OUT
VS OUT
XTAL OUT
XTAL IN
OVDD
OVSS
ADCGND
ADCREF
RCI
GCI
BCI
AVDD
VDD2
ECO SW
GND
HS IN
VS IN
CS IN
CLP DELAY
OSD BLK
OSD R
+
B
5
V
+
B
G
N
D
V
S
O
U
T
E
C
O
S
W
I
I
C
S
C
L
I
I
C
S
D
A
G
N
D
I
N
P
U
T
S
W
H
B
L
K
H
S
O
U
T
G
N
D
G
N
D
7
V
OSD B
OSD G
V
c
c
C
T
L
O
U
T
G
N
D
D
D
C
G
N
D
1
D
D
C
S
D
A
1
D
D
C
G
N
D
2
D
D
C
S
C
L
2
D
D
C
S
D
A
2
D
D
C
S
C
L
1
G
N
D
G
_
O
U
T
G
_
E
.
P
.
G
_
I
N
V
B
B
G
N
D
V
B
B
V
C
C
V
B
B
12V
SOG IN
GND
SOG OUT
V DET
5V
OSD BLK
OSD B
OSD G
OSD R
GND
BLK
CLAMP
SDA
G2
COF R
COF G
COF B
GND
R OUT
GND
12V
B OUT
ABL
B
_
O
U
T
B
_
E
.
P
.
B
_
I
N
R
_
O
U
T
R
_
E
.
P
R
_
I
N
B2
G2
R2
V2
H2
B1
G1
R1
V1
H1
SCL
GND
B.GND2
BLUE2
G.GND2
GREEN2
R.GND2
RED2
VD2
HD2
COATING
READ
V
A
D
J
V
c
c
O
U
T
N
C
G
N
D
I
N
NC
NC
SIGNAL IN
BNC
(VIDEO)
CRT
TO D BOARD
21TKD
CN1102
TO D BOARD
CN604
TO D BOARD
9-878-802-01<21CR1>A2
R
G
B
HD
VD
INPUT2
+B
+80V
+5V
INPUT1
1
2
3
4
5
6
0.74 Vp-p (H)
H
1
1.12 Vp-p (H)
2
0.73 Vp-p (H)
H
3
56.0 Vp-p (H)
4
54.5 Vp-p (H)
5
54.5 Vp-p (H)
6
A2 BOARD
WAVEFORMS