Sony Monitor Gdm F520 Manual

							GDM-F520(E) 3-4
Connect the communication cable of the computer to the connector located\
 on the D board. Run the service software and then follow the instruction.
IBM AT Computeras a Jig
1-690-391-21
1
A-1500-819-A
Interface Unit
2
*The parts above (                ) are necessary for DAS adjustment.
1
3
D-sub
(9 Pin [female]) mini Din
(8Pin) 4 Pin
3-702-691-01
Connector Attachment
3
To BUS CONNECTOR
4 Pin 4 Pin
•
Convergence Rough Adjustment(1) Display white crosshatch pattern.
(2) Pile the convex parts of 6-pole magnet for convergence together.
(3) Roughly adjust H.CONV and V.CONV with 4-pole magnet.
• Convergence Specification
B
A
A
0.20 mm
B
0.24 mm
V
XBVXCV
BR
B
RR
B
B
R
R
B
BR 
TLV TLH
YBHYCH
R B
R B
H.TRAP
TB-PIN
TLH
XCV
Purity 4-pole magnet
6-pole magnet
2-pole magnet  
						

							GDM-F520(E) 3-5
•White Balance Adjustment Specification1. 9300 K
x = 0.283 ± 0.005
y = 0.298 ± 0.005 (All White)
2. 6500 K x = 0.313 ± 0.005
y = 0.329 ± 0.005 (All White)
3. 5000 K x = 0.346 ± 0.005
y = 0.359 ± 0.005 (All White)•Vertical and Horizontal Position and Size
Specification •
Focus adjustment
Adjust the focus volume 1 and 2 for the optimum focus.
B
a
a     1.8 mm
b     1.8 mm
a b
b
A
MODE
A
B
4 : 3 388
291
Focus 1
Focus 2
FBT  
						

							GDM-F520(E) 4-1
SECTION  4DIAGRAMS
4-1. BLOCK  DIAGRAMS
LED DRIVE Q1400
D1400
A
GLED DRIVE
Q1401
POWER
S1402CONTROL /
CONTRAST
H2
(USER CONTROL)
L2
(CY, LCC)
B-SS3541 -BD1-EPS05
2
3
4
5
8
12
13
14
WAKE UP
KEY SCAN LED1
LED2
INPUT SW T_AMB VY
VX
CN1400
CN1401
D
TO D BOARD
CN1103
E
TO N BOARD
CN1003TO MAGNETIC
SENSOR UNIT
4
5
6
7
8
GXSC
GYSC
LCC NS IIC SDA IIC SCL
CN1603
F
TO D BOARD
CN1106
Q1402
S1401
S1403PICTURE MODE
S1400MENU
3
2
VX
VY
5V
5V
INPUT1INPUT2 IC1603
4
2
1+
–
2
1
4
3
21
20
IC1602 DACSDA
SCL AO2
AO1
AO4
AO3
LCC-NS
1
2 LCC-NS (+)
LCC-NS (–)CN16001
2
3
4
5
6
7
8 LCC-LT (+)
LCC-LT (–)
LCC-LB (+)
LCC-LB (–)
LCC-RT (+)
LCC-RT (–)
LCC-RB (+)
LCC-RB (–)CN1602
LCC-LT
LCC-LB
LCC-RT
LCC-RB
IC1601 (1/2)2
3
4+
–
IC1601 (2/2)8
7
6+
–
IC1600 (1/2)2
3
4+
–
IC004 AMP
IC1600(2/2)
8
7
6+
–
IC1604 (1/2)2
3
4+
–
IC1604 (2/2)8
7
6+
–
3
4
1
2 CY4+
CY4–
CY3+
CY3–CN1601
TH1400
CN307 HD15
5
4
3
2
1
10
15
9
14
8
13
7
12
6
11
INPUT1(HD15)ATO D BOARD
CN1102
2
4
6
7
8 25
28
31
22
23
24
23
22
10
12
14
15
16
13
18B2
G2
R2
V2
H2
OSD R 
OSD G
OSD B
OSD BLK
V_DET
BLK
CLAMP V OUT
G.SYNC
R OUT
G OUT B OUT
26
28
30 2
8
12
7
4
2
R OUT
G OUT B OUT
4
6
14
R OUT
G OUT B OUT
R IN
G IN
B IN R IN
G IN
B IN
COF R
COF G COF B
SCL
SDA
B1
G1
R1
V1
H1
SW
H OUT
22
23SCL
SDA
5BNC
INPUT2 (BNC)
IC003OSD
IC008
INPUT SELECT IC001
RGB PRE-AMP IC002
RGB AMP
15 14 13 12
18 20 19 21 14 4
5
2
1
32
31
30
4
3
12
13
27
23
24
25
SOG
SYNC IN
RCI
GCI BCI
XTAL IN
HS OUT
VS OUT
ECO SW SCL
SDA
HS OUT VS OUT
ECO SW SCL
SDA SCL
SDA
HS OUT
VS OUT
ECO SW
CS IN
VS IN
HS IN IC011
HEATER REG
X001
24.5MHz19 21
H FLY
OSD R
OSD G OSD B
OSD BLK AV
BLK
CLP
BUFFER Q101,
Q201, Q301
1
2
4
6
7
8
9 +B
+B
+80V
+12V
7V
3.3V
5V
+B
+80V
+12V 7V
3.3V 5V
CN312
G2
1 G2
CN318
5
3
1
7 KR
KG
KB
HEATER+
CN315
5
3
1
7
KR
KG
KB
HEATER+
FV 
FC
HV
CN318 V901
PICTURE TUBE
7
10
17
18
11 10
2
CTO D BOARD
CN604 TO D BOARD
FBT
A2
(VIDEO AMP, RGB OUT)
Vcc
CTL OUT
VADJ
7V
10
11
12 7
8
9
1
4
15
16 2
3
13
DDC GND1
DDC SCL1
DDC SDA1
DDC GND2
DDC SCL2
DDC SDA2
H BLK
INPUT SW
IIC SCL
IIC SDA
HS OUT
VS OUT
ECO SW
CN311
11 10 9 8
IC006
INVERTER
IC007
ROM345612
SDA
SCL
VCLK5
6
7
3.3V
B
8
9
2
4
6
VD2
HD2
BLUE2
GREEN2 RED2
CN313
RGBHDVD
24IC005
INVERTER
8
9
10+
–
R CUT OFF
Q105, Q106
7
6
5+
–1
2
3+
–
G CUT OFF
Q205, Q206
B CUT OFF
Q305, Q306  
						

							GDM-F520(E) 4-2
POWER SWQ2601
IC2602
IC2603
POWER SW Q2602POWER SWQ2603POWER SWQ2604
1
2
3
V BUS
D–
D+CN2901
41
40
37 42
43
3
2
2
6
1
5
10
15 9
14
31
32
10
11
12 12
17
4
8
13
35
36
4
5
7
6
25
24
I
VC O
G DP1
DM1
DM2 DP2
DM0
DP0
DP3
DM3
DM4 DP4IC2601
5V-REGO
I
G
IC2902
RESET
X2901
12MHz
5V
IC2901
USB CONT
IC2602
4 OUTPUT VOLTAGE REGULATOR
5V
3
2
1D+1
D–1
V BUS1 CN2902
D+3
D–3
V BUS3
CN29041
2
33
2
11
2
3
OVR-1
OVR-2POW-1
POW-2POW-3
POW-4OVR-3
OVR-4
V BUS2
C–2
D+2
CN2903
V BUS4
C–4
D+4
CN2905
B-SS3541-BD2-EPS05
US
(USB CONTROL)
RST
XINXOUT
7V
7VCN2601
1
2
FLG1
FLG2
VC1
VC2 VOUT1
VOUT2
FLG3
FLG4
VC1
VC2 VOUT3
VOUT4
H
TO D BOARD
CN605G
TO D BOARD
CN502
1
33
37
34
36
15
11
13 7
20
19
22
24
16
21
23 2
38
39
40
32
35 5
12
10
H.DF
REFDC XDC
HD OUT HFBP
H BLK
VS OUT
HS OUT
PLL LOCK IIC SDAIIC SCL
LCC_NS
HSAW_SW H.LINBAL GYSC
GXSC V.DF
D.TILT YSC
XSC
HSHAPE YDC
POC
DCC2
VSAWN
CN1101 CN1001
CN1003
75
6
+–
2 3
4
+–IC1102
AMP
DA
(DPU)
N
(µ -COM
)
I
TO D BOARD
CN1104
32
34 7
9
11
13
15
17
29 1
3
2
4
35
33
31
39
40 6
8
10
12
14
16
18
24
26
28
23
25
30
36 5
LB DET
IK SIGMA
DDC SDA1 DDC SCL1
DDC GND1 DDC SDA2DDC SCL2
DDC GND2 INPUT SW IIC SDAIIC SCL TXD
RXD
KEY SCAN LED1
LED2
PLL LOCK POC
HV DET
ABL DET G2S6
S5
S4
S3
S2
S1
S0
PWR SW DGC SW V.FBP
WAKE UP ECO SW
IC1001 CPU
P42/AN10
P41/AN09
P86/SDA1
P87/SCL1
P21/A1/A17
P84/SDA2
P85/SCL2
P20/A0/A16
P27/A7/A23
P80/SDA0/SI0
P81/SCL0/SO0
P82/TXD0
P83/RXD0
P42/AN11
P26/A6/A22
P25/A5/A21
P76/SCK0/INT3
P73/TB01N0/IN5
P57/AN07
P40/AN08
P70/TA1OUT
P36/TA7OUT
P35/TA61N
P34
P33/MAIT
P32/HWR
P31/WR
P30/RD
P04/AD4
P06/AD6
P61/CTS0
P51/AN01
P60/INT0
1
2
3
21
23
35
36
38
39
40
41
43
44
45
48
49
50
51
52
53
54
63
27
26
64
58
59 22
21
51
52
71
49
50
70
80
35
36
37
38
23
79
78
34
31
19
20
28 7
6
5
4
3
2
1
58
60
10
13 9
IC1101 DPU
HDF1
DCC2
XDC
HDOUT
FBP-IN
H BLK
V-IN
H-IN
LOCK-DET
SDA
SCL
LCC_NS
HSAW_SW
PWM2
GYSC
GXSC
VDF
VKEY
YSC
XSC
HSHAPE
YDC
POC-OUT
POC-IN
DCC
ASW1
ASW2
4
3
2 T_AMB
VY
VX
ETO H2 BOARD
CN1400
P54/AN04
P55/AN05
P56/AN06
16
17
18
P12/A10/AD10 P11/A9/AD9
P10/A8/AD8
RESETX2
X1
64
63
62
46 7
6
5
IC1003 ROM
WC
SCL
SDA5V
IC1002
RESET  
I
G
O
41
43
X1001
16.9344MHz
INVERTER Q1001  
						

							GDM-F520(E) 4-3
+–
T504:HST
L502
:HLC IC501  PWN CONT
T501
:HDT
T503 :LCT 15V
Q511-516
H DRIVE BUFF
Q501-503
RELAY DRIVE Q611
H DRIVEQ504
H OUTQ505
HV DRIVEQ903-904
HV OUT Q902
HV REG SW Q901
+B
BUFF
Q507
S CAP
CANGE
Q511-Q517,
Q525-Q530
5
3
1
2
4
8OUT
ISENS
IC630  REG
7
5
16
15
14
13
11
9
177
6
14
11
12
18 3
10
9
IC503  AMP7 5
6+ –
H LIN BAL SW Q510
1
4
DGC
DGC
CN601
1
2
3
AC L
NC
AC N
CN602 F601 D610
AC RECT
D650
RY603
RY602
T601
:LFT
AC IN
DGC
THP602 TH601
VCC SW
Q610
IC701  CY AMP
D.TILT
YSC YDC
REFDC
IC654
12V REG +12V
IC610  PFI
T620
4
3
2
1 8
5T630  :SRT
6
3
4
6
7INA–
INA+
INB+
INB–
1
2
8
9
IOUTA OUTA
OUTB
IOUTB
IC901  HV CONT
14
11
12 1035
+
–
Width
XDCXSC
IC702  CY AMP5
4
3
2
10–IN A (X)
+IN A (X)
+IN B (Y)
–IN B (Y)
STBY
6
1
OUT A (X)
OUT  B (Y)
T901:FBT TO
PICTURE TUBE
TO
PICTURE TUBE
TO
PICTURE  TUBE
HV
FV
FC
G2CN510 V DY
H DY
CN501
BH
10
9
8
7
6
5
4
3
2
1 ROTATION+
ROTATION–
XSC–
XSC+
YSC–
YSC+
XDC–
XDC+
YDC–
YDC+CN7011
2
4
6
7
8
9 +B
+B
+80V
+12V
7V
3.3V
5VCN604
17
13
14
15
16
11
12
1
4
2
8
6
T902
:HRC
PIN OUT Q506
PIN DRIVEQ508-509 +B
L510
:HOC
1
2
4
6
1
V+
V–
H–
H+
D
DEFLECTION , HDF, VDF,
HV, POWER SUPPLY
H SAW GEN
B-SS3541-BD3-EPS05
S601
L610 AFC
AC SEN 
DRAIN 
L SEN 
CATHODE3 1
8 9
1510
3
2REG SWQ630
COMP
FB
RT/CT
VREF
16
15
14
10
12 9
2
1
VG (H) VS
VB
VC2
VG (L) OCP
IC620  REG  OUT
FB
VSENSE
4
3
32 1
1PH630 IC680
4
3 2
1PH610
4
32 1PH620
+B+15V5V3.3V+80V-15V7V
+15VD652
5V
3.3V
IC652  
CTL
Vcc4
1
5
2
PROTECT Q652
12
L509
:HCC
SAWR
ERRIN
REFIN
HDIN
MIX–
MIX+
VREG9 PWMOUT
MIXOUT
ERROUT
IC703
ROTATION DRIVE4
2
1+
–
3.3V
3.3V
ROTATION
1
7 5
3
6+
– OUT
IC401  V OUT
H DF OUT
Q701-705V DF OUT
Q706, 707 T701
:DFT
CN605
1
2 7V
7V
+B+80V+12V7V3.3V5V7V
ITO N BOARD
CN1001
32
34 7
9
11
13
15
17 5
29 1
3
2
4
36
35
33
31
39
40 6
8
10
12
14
16
18
24
26
28
23
25
30
LB DET
IK SIGMA
DDC SDA1 DDC SCL1
DDC GND1 DDC SDA2DDC SCL2
DDC GND2 ECO SW
INPUT SW IIC SDAIIC SCL TXD
RXD
WAKE UP
KEY SCAN LED1
LED2
PLL LOCK POC
HV DET
ABL DET G2S6
S5
S4
S3
S2
S1
S0
PWR SW DGC SW V.FBP IIC SDA
IIC SCL TXD
RXD
WAKE UP
KEY SCAN LED1
LED2
PLL LOCK POC
HV DET
ABL DET G2S6
S5
S4
S3
S2
S1
S0
PWR SW DGC SW V.FBP
IIC SCL
IIC SDA VSOUT
HSOUT H BLKGXSC
GYSC
LCC NS
PLL LOCK POC
H.DF V.DF
VSAWN DCC2
H.LINBAL
HSAW_SW HSHAPEREFDC
HD OUT YDC
HFBP XDC
D.TILT YSC
XSC
CN1104
GTO DA BOARD
CN1101
19
20
11
13
15
21
23
22 7
5
1
2
10
12
16
24
32
33
34
35
36
37
38
39
40
IIC SCL
IIC SDA VSOUT
HSOUT H BLKGXSC
GYSC
LCC NS
PLL LOCK POC
H.DF V.DF
VSAWN DCC2
H.LINBAL
HSAW_SW HSHAPEREFDC
HD OUT YDC
HFBP XDC
D.TILT YSC
XSC
CN502 TO US BOARD
CN2601
CTO A2 BOARD
CN312
11
10 9
8
7
6
13 4
16
15 3
2
1 DDC SDA1
DDC SCL1
DDC GND1
DDC SDA2
DDC SCL2
DDC GND2
ECO SW
INPUT SW
IIC SDA
IIC SCL
VS OUT
HS OUT
H BLK
IIC SDA
IIC SCL
VS OUT
HS OUT
H BLK
TXD
RXD
WAKE UP
KEY SCAN
LED1
LED2
GXSC
GYSC
LCC NS
IIC SDA
IIC SCLCN1102
ATO A2 BOARD
CN311
2
3
4
5
8 WAKE UP
KEY SCAN
LED1
LED2
INPUT SWCN1103
DTO H2 BOARD
CN1400
4
5
6
7
8 GXSC
GYSC
LCC NS
IIC SDA
IIC SCLCN1106
FTO L2 BOARD
CN1603
CN11014
3 TXD
RXD
ECS
+15V
+15V
DGC SW
PWR SW
H.DF
V.DF
HFBP
DCC2
VSAWN
V.FBP
HV DET
ABL DET
G2
HD OUT
HSHAPE
HSAW_SW
S0
S1
S2
S3
S4
S5
S6
H.LINBAL
S501
(RASTER CENTER TAP SWITCH)
IC640
+B DETECT ERROR AMP
G2 OUT Q905G2 MUTE Q906
G2 MUTEQ907
SIZE DETECT BUFF Q519H_SAW SWQ521
H-SIZE FILTER SW Q524
H-SIZE FILTER SW
Q523
MAIN CONVERTER OUT
Q641MAIN CONVERTER OUT
Q640
H LIN BAL DRIVE Q518, 520  
						

							GDM-F520(E) 4-4
4-2. FRAME  SCHEMATIC  DIAGRAM
AC IN
LCC-NS
D
HV
DE\bLECT\fON,HD\b,VD\b,
HV, POWER SUPPLY
B-SS3541-KESS\OENZU-EPS05
H
G1G2HG
RGB
P\fCTURETUBE
1.2kVCN504 1P11 
2CN3182PG2 
G2(NC)
CN1001
44P
44 
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1 NC
GND
NC
NC
POC
PLL LOCK
GND
S7
WAKE UP
KEY SCAN
IK SIGMA
LED1
LB DET
LED2
V.FBP
INPUT SW
S0
+5V
S1
DGC SW
S2
PWR SW
GND
HTR SW
GND
GND
S3
DDC GND2
S4
DDC SCL2
S5
DDC SDA2
S6
DDC GND1
G2
DDC SCL1
ABL DET
DDC SDA1
HV DET
ECO SW
RXD
IIC SCL
TXD
IIC SDA
CN1104
44P
44 
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NC
GND NC
NC
POC
PLL LOCK GNDS7
WAKE UP
KEY SCAN IK SIGMA LED1
LB DET LED2
V.FBP
INPUT SW S0
+5V S1
DGC SW S2
PWR SW GND
HTR SW GND
GNDS3
DDC GND2 S4
DDC SCL2 S5
DDC SDA2 S6
DDC GND1 G2
DDC SCL1 ABL DET
DDC SDA1 HV DET
ECO SW RXD
IIC SCL TXD
IIC SDA
CN311 17P
WHT
17 
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1 GND
IIC SDA
IIC SCA
GND
ECO SW
GND
DDC SDA1
DDC SCL1
DDC GND1
DDC SDA2
DDC SCL2
DDC GND2
GND
INPUT SW
VS OUT
HS OUT
H BLK
CN312
9P
WHT
9 
8
7
6
5
4
3
2
1 5V
3.3V
7V
+12V
GND
+80V
NC
+B
+B
CN604
9P
BLK
9 
8
7
6
5
4
3
2
1
5V
3.3V 7V
+12V GND
+80V NC+B
+B
CN605 4P
WHT
:S-MICRO
4 
3
2
1
GND
GND
6.5V
6.5V
CN1102 17P
BLK
17 
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
IIC SDA
IIC SCA GND
ECO SW GND
DDC SDA1 DDC SCL1
DDC GND1 DDC SDA2DDC SCL2
DDC GND2 GND
INPUT SW VS OUT
HS OUT H BLK
N
(µ-COM
)
H2(USER CONTROL
)
US(USB CONTROL
)
L2
(CY, LCC
)
DA
(DPU
)
A2
(VIDEO AMP, RGB OUT )
CN1101
40P
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10 9
8
7
6
5
4
3
2
1
CN502 40P40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10 9
8
7
6
5
4
3
2
1
XSC
YSC
D.TILT XDC
HFBP YDC
HD OUT REFDC
HSHAPE +12VNC
+12V
A.GND 3.3V
D.GND
D.GND
HSAW_SW GXSC
LCC NS GYSC
IIC SDA IIC SCL A.GND
A.GND
H.LINBAL H BLKNC
HS OUT DCC2
VS OUT VSAWN NC
A.GND
PLL LOCK A.GNDPOC
A.GND
A.GND V.DF
H.DF
XSC
YSC
D.TILT
XDC
HFBP
YDC
HD OUT
REFDC
HSHAPE
+12V
NC
+12V
A.GND
3.3V
D.GND
D.GND
HSAW_SW
GXSC
LCC NS
GYSC
IIC SDA
IIC SCL
A.GND
A.GND
H.LINBAL
H BLK
NC
HS OUT
DCC2
VS OUT
VSAWN
NC
A.GND
PLL LOCK
A.GND
POC
A.GND
A.GND
V.DF
H.DF
CN1103 8P
WHT
8 
7
6
5
4
3
2
1 INPUT SW
+5V
GND
LED 2
LED 1
KEY SCAN
WAKE UP
+12V
CN1400
14P
CN1003 6P
:S-MICRO (L)
14 
13
12
11
10
9
8
7
6
5
4
3
2
1
VX
VY
T_AMB GND
GND
GND
INPUT SW +5V
GND
LED 2
LED 1
KEY SCAN WAKE UP +12V
1
2
3
4
5
6
GND
VX
VY
T_AMB
LUMI (NC) 5V (NC)
CN1401 5P
TO
MAGNETIC SENSOR
1
2
3
4
5
6
GND
VX
VY
T_AMB
LUMI (NC) 5V (NC)CN110140P
1
2
3
4
5
6
7
8
CN1603 8P
WHT1
2
3
4
5
6
7
8
-15V
+15V GND
GXSC
GYSC
LCC_NS IIC SDAIIC SCL
-15V
+15V
GND
GXSC
GYSC
LCC_NS
IIC SDA
IIC SCL
10 9
8
7
6
5
4
3
2
1
ROTATION+
ROTATION– XSC–
XSC+ YSC–
YSC+
XDC–
XDC+ YDC–
YDC+
CN701 10P
WHT
:S-MICRO
ROTATION
1
2
LCC-NS (+)
LCC-NS (–)
CN1600 2P
WHT
:S-MICRO
1
2
3
4
5
6
7
8
LCC-LT (+)
LCC-LT (–)
LCC-LB (+) LCC-LB (–)
LCC-RT (+) LCC-RT (–)
LCC-RB (+) LCC-RB (–)
CN1602
LCC-LT
LCC-LB
LCC-RT
LCC-RB
3
4
1
2
CY4+
CY4–
CY3+ CY3–
CN1601 4P
WHT
:S-MICRO
V DY
H DY
CN501
6P
WHT :VH
1
2
3
4
5
6
V+
V–
NC H–
NC H+
DGC
1
2
3
4 DGC
NC
NC
DGCCN601 4P
WHT :VH
CN602
3P
WHT :VH1
2
3 AC L
NC
AC N1
2
3
4 D GND
+5V
RXD
TXDCN1101 4P
WHT
TO ECS
CN2601 4P
1
2
3
4
6.5V
6.5V
GND
GND
\fNPUT1
(HD15)CN307
HD15D-SUB
5
4
3
2
1
10
9
8
7
6
15
14
13
12
11
\fNPUT2 (BNC)5BNC
1
2
3
4
5
6
7
8
9 B.GND2
BLUE2
G.GND2
GREEN2
R.GND2
RED2
GND
VD2
HD2CN313 9P
:XA
RGBHDVD  
						

							GDM-F520(E) 4-5
4-3. CIRCUIT  BOARDS  LOCATION
A2N
US
H2
DDA
L2  
						

							GDM-F520(E) 4-6
Note:•All capacitors are in µF unless otherwise noted. (pF:  µµF)
Capacitors without voltage indication are all 50 V.
• Indication of resistance, which does not have one for rating electrical \
power, is as follows.
Pitch: 5 mm
Rating electrical power 1/4 W (CHIP : 1/10 W)
• All resistors are in ohms.
•f
: nonflammable resistor.
•
Ï
: fusible resistor.
• f: internal component.
•
p
: panel designation, and adjustment for repair.
• All variable and adjustable resistors have characteristic curve B, unles\
s otherwise noted.
•
e
: earth-ground.
•
\b
: earth-chassis.
• The components identified by 
[ in this basic schematic diagram have been carefully factory-selected fo\
r each
set in order to satisfy regulations regarding X-ray radiation.
Should replacement be required, replace only with the value originally u\
sed.
• When replacing components identified by 
], make the necessary adjustments indicated. (See page 2-1)
• When replacing the part in below table, be sure to perform the related a\
djustment.
• All voltages are in V.
• Readings are taken with a 10 M  digital multimeter.
• Readings are taken with a color-bar signal input.
• Voltage variations may be noted due to normal production tolerances.
•
*
: Can not be measured.
• Circled numbers are waveform references.
•
s
: B + bus.
•
S
: B – bus.
4-4. SCHEMATIC  DIAGRAMS  AND  PRINTED  WIRING  BOARDSNote: The components identified by shading and mark ! are critical for safety. Replace only
with part number specified.
Note: Les composants identifiés par un tramé et une marque  ! sont critiques pour la
sécurité. Ne les remplacer que par une pièce
portant le numéro spécifié.
• Divided circuit diagram
One sheet of D board circuit diagram is divided into three sheets,
each having the code D- a to D- c. For example, the destination
 ab1 on the code D- a sheet is connected to  ab1 on the D- b sheet.
a   b   1 Ref. No.
Circuit diagram division code  
						

							GDM-F520(E) 4-7
G
D
S
2
3
4
5 \b
7
8
9 \f
qa
qs
qf qh –
1
G
D
S
G S S
D
G
D
Ver.1.6
Transistor
(FET) Transistor
Transistor
Discrete semiconductot
(Chip semiconductors that are not actually used are included.) Diode
Diode
Diode
Diode
Diode
Diode
Diode Diode
Diode
Diode
SourceSource
Anode
Anode
(NC)
(NC)
Cathode
Anode
Cathode
Common
Cathode Cathode
Common
Cathode Cathode
Common
Common Common
Common Cathode
Anode Base
Emitter
Collector
Base Emitter
Collector
DrainGate
Gate
Drain
Device Printed symbol Terminal name
Circuit
Terminal name of semiconductors in silk screen
printed circuit (    )
Anode
Anode Anode Cathode
Anode Anode Cathode
qd
Transistor
(FET)
Transistor
(FET)
qg
Emitter Collector
Base
Transistor Source
Gate
Drain
Cathode Anode
Anode Cathode
Anode
Anode
*
HV Regulator
Circuit CheckHV Protector
Circuit CheckBeam Current
Protector Circuit
Check
Part Replaced ( [)
RV901
HV ADJPart Replaced ( ])
D Board C925, IC901, R901, R902, R905, R924, R925, R926, RV901, T901
(FBT)• Mounted D Board
D Board C920, C923, D911, D912, R903, R917, R918, R919, R920, R923,
T901 (FBT)
• Mounted D Board
N Board IC1001, RB1001• Mounted N Board
D Board C930, D917, R921, R932, R933, R935, T901 (FBT)
• Mounted D Board
N Board IC1001, RB1001 • Mounted N Board  
						

							GDM-F520(E) 4-8
1234567
8 9 10 11 12 13 14
A
B
C
D E
F
G
H I
(1) Schematic Diagram of A2 Board
0.74 Vp-p (H)1
H
1.12 Vp-p (H)2
0.73 Vp-p (H)3
56.0 Vp-p (H)4
54.5 Vp-p (H)5
54.5 Vp-p (H)\b
1.24 Vp-p (24.5 MHz)7
H
• A2 BOARD WAVEFORMS
4.6
3.63.60000
5.75.7
5.8
4.5
5.5
6.1
109.11.3
108.5
3.62.34.4
2.62.64.92.72.952.74.704.90.34.74.30.3
0.40.34.54.34.6
4
4
0.3
1.92.51.42.11.9
44
0.70.14.74.2-4.63.83.63.32.52.52.5
0-4.2
4.74.2-4.64.40.42.10.10.80.302.5
2.5
2.3
00004.50.30.34.94.6
4.44.43.44.4
4.1
4.8
2.5
3.2
51.2
2.653.8
54.12.6
2.654
2.5
2.5
4.1
4.8
4.1
4.8
4
5
6
123
7
5.95.9
4.5
5.5
6.1
111.11.3
110.6
5.8
4.5
5.5
6.1
111.41.3
110.9
1234567891011
1234567891011121314
2122232425262728293031323334
1
34
5
6
78
9
10
1113GND
1
2
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
R064 SG001
CN318
L004
C031
D105
C035
SG101SG201
SG301
SG002
J001
R122
CN315 CN316
\fC002
R151
R251
R351
\fC003 2P
220k
1/2W 1000p
500V
B
22µH
4700p 2kV B
1M
:CH\fP
R109 1M
:CH\fP
8P
:XA 8P
D306
HSS82TR\b
D206
HSS82TR\b
D106
HSS82TR\b
HSU83TR\b \bA4301
RGB AMP
22
1/2W
:SURGE 22
1/2W
:SURGE
22
1/2W
:SURGE
CXD9548M OSD
+B
D205
HSU83TR\b
D305
HSU83TR\b
GND
KR
GND
KG
GND
KB
HEATER
(G2)
(G2)
G_OUT 
G_E.P 
G_\fN 
VBB GND
VBB B_\fN
B_E.P
B_OUT
VCC
KB
GND
KG
GND
KR
GND
HEATER
\bV
\fMR
\bC
GND GND
G2
G2(NC)
GND
R_\fN 
R_E.P 
R_OUT
VBB
XTAL \fN
VS OUT
HS OUT151617
181920
OSD R
OSD B
OSD G
OSD BLK
CLP DELEY CS \fN
VS \fN
HS \fN GND
ECO SW VDD2
AVDD BC\f
GC\f
RC\f
ADCRE\b
ADCGND
OVDD
OVSS
XTAL OUT
BLK
CLP
DVDD
DVSS
TEST
SCL
SDA
\b\fLTER
H\bLY
A GND
AV
\bCGND
G1 G2 KB KG KRG1H2H1
G1
\bV
\fNPUT1
(HD15)
A2
(V\fDEO AMP,RGB OUT) C BLOCK
B-SS3541-A2..-E\OPS05
R222
1M
:CH\fPR209 1M
:CH\fPR322 1M
:CH\fPR309 1M
:CH\fP
1 
2 
3 
4
5 
6 
7
8 
9
10
11 
12
13 
14 
15 
16 
17
CN311
17P
WHT
GND
\f\fC SDA 
\f\fC SCL GND
ECO SW
GND
DDC SDA1 
DDC SCL1
DDC GND1
DDC SDA2 
DDC SCL2 
DDC GND2
GND
\fNPUT SW VS OUT
HS OUTH BLK
CN1102TO D-b BOARD
CN604
TO D-c BOARD
1 
2 
3 
4
5 
6 
7
8 
9
CN3129P
WHT
5V
3.3V 7V
+12V
GND
+80V NC 
+B 
+BX00124.5MHzR052
4.7M
:CH\fP
R049100
:CH\fP
\bB0080
:CH\fP
C058
5p
CH:CH\fP
C05522p
CH:CH\fP
C092
0.01 16V
B:CH\fP
1234567891011121314
212223242526272829303132
\fC001
M61312SP
RGB PRE-AMP
\fC004(1/4)
LM324M-\bL63
AMPOSD G
OSD B
OSD BLK1516
18171920BLK
CLAMP
SDA
SCL
G2
CO\b R
CO\b G
CO\b B
GND
R OUT
GND
G OUT
12V
B OUT
ABL
CONT CON
GND
OSD R
+5V
V DET
SOG OUT
GND
GND
SOG \fN
G \fN
12V
B \fN
CONT RE\b
R \fN
1234567891011121314
212223242526272829303132
\fC008
M61323SP
\fNPUT SELECTR1
SW
G11516
18171920GND
H OUT
V OUT VCC
G.SYNC
SYNC \fN SOG
GND
R OUT VCC
GND
G OUT
VCC
GND
B OUT
VCC
H1
V1
POWER SAVE
B1
GND
H2
R2
VCC
G2
VCC
B2
VCC
V2
R033
680 :CH\fP
C06822p
CH:CH\fP
C038
4700p
B:CH\fP
C046
0.01
B:CH\fP C011
0.01
B:CH\fP
C059 0.01
B:CH\fP
C037
0.1
25V
B:CH\fP
R031
47k
:CH\fP
R163
47
:CH\fPR263
47
:CH\fPR363
47
:CH\fPR034
470
:CH\fP
R14847
:CH\fP
R248
47
:CH\fPR348
47
:CH\fPR048
47
:CH\fP25V
C062
0.22
B:CH\fP
R059
2.2k
:CH\fPC061
150p
:CH\fPL002
100µH
\bB007C091 1C021
0.01
B:CH\fP
C321
0.1
250V
C091 1
R014
100
:CH\fP R006
100
:CH\fP
R0370
:CH\fP
100
R026
47
:CH\fP
R032
1k
:CH\fP
R029 47
:CH\fP
R045100
:CH\fP
D020
1SS119R046
15k
:CH\fP
R058
:CH\fP
100
R021
:CH\fP 100
R020
:CH\fP
100
R019
:CH\fP
0
R044
:CH\fP
C032 0.1
25V
B:CH\fP
CN307
HD15D-SUB
5
4
3
2
1
10
9
8
7
6
15
14
13
12
11
D301
1PS226-11512\fC007
BR24C21\b
ROMNC
NC34
6578SDA
SCL
VCLK VCC
GND
NC
12\fC006
SN74AHCT04NSR \fNVERTERY1
A137
1281314Y4
Y6
A6
VCC
GND
A2
45A3
Y26
91011A4
Y5
A5
Y3
D012
1PS226-115C320 47
10V
D101
1PS226-115
C120 47
10V
D201
1PS226-115D006
1PS184-115
D009
NNCD5.6A-T1 D016
NNCD5.6A-T1 D002
NNCD5.6A-T1D019
1PS226-115
C220 47
10V
D311
1PS226-115
C352 47
10V
C351
0.01
B:CH\fP
R361 75
:RN
R261 75
:RN
R161 75
:RN
R301 75
:RN
R201 75
:RN
R101 75
:RN
:CH\fP R330
33
:CH\fP R230
33
:CH\fP R130
33
:CH\fPR340
33
:CH\fP R304
0
:CH\fPR204
0:CH\fPR104
0 :CH\fP
R240
33
:CH\fP R140
33
D111
1PS226-115
C152 47
10V
D211
1PS226-115
C252 47
10VR016
2.2k
:CH\fP
R015
2.2k
:CH\fP R010
100
:CH\fP
R008
100
:CH\fP
D004
1PS226-115
R012
2.2k
:CH\fP
R011
2.2k
:CH\fP R013
100
:CH\fP
R007
100
:CH\fP
CN510TO D-b BOARD EARTH
TO COAT\fNG
EARTH
TO COAT\fNG
TO D-b BOARD
\bBT
CN303
1PGND1P\fN301GND1
12131415
D104
HSU83TR\b
R217
47
:CH\fP
R11747
:CH\fP
R223
820
:CH\fPR323
820
:CH\fPR123
820
:CH\fP
C303
180p
CH:CH\fPR310
1.5k
:CH\fPC203
180p
CH:CH\fPR210 1.5k
:CH\fP
C109 22p
CH:CH\fPR112 33
:CH\fP
R138 47
:CH\fP R137
470
1/2W
:\bPRD C110
1000p
CH:CH\fP R116
4.7k
:CH\fP
R317 47
:CH\fP
C103
180p
CH:CH\fPR110
1.5k
:CH\fP
R308
150k
:CH\fPR307
270k
R303
100k
:CH\fP R336
470k
:CH\fP
R332
100k
:CH\fP R334
470k
:CH\fP
:CH\fP
R024
47k
:CH\fP
R025 47k
:CH\fPC104
10p
CH:CH\fPR111
1k
:CH\fPC204
10p
CH:CH\fPR211
1k
:CH\fPC304
10p
CH:CH\fPR311
1k
:CH\fP
C024
47
25V
:HTC016 47
16V
:HT
16V
C017
0.22
B:CH\fP
R077 15k
:CH\fPR092
15k
:CH\fP
D010
NNCD5.6A-T1
D011
NNCD5.6A-T1R039 47
:CH\fP
R038
47
:CH\fPC090
0.01
B:CH\fPR003
10k
:CH\fP
C026
10p
CH:CH\fP
:CH\fP R025
4.7kR054
2.2k
:CH\fP
D018
1SS119
C023 47
10V
C040 47
10V
R055 10k
:CH\fP
C013
0.01
B:CH\fPC004 1
B:CH\fP 10VC201
0.01
B:CH\fPC101
0.01
B:CH\fPC301
0.01
B:CH\fP
C330
0.1
B:CH\fP 25V
C230 0.1
B:CH\fP 25V
0.1
B:CH\fP 25V
C130 C007
0.22 16V
B:CH\fP
C0600.01
B:CH\fP
L003
100µH 1.1µH
12345
\fC011
BA00AST-V5
HEATER REG
R082 1
2W
:RS
C030
0.22
B:CH\fP 16V
C029
0.22
B:CH\fP 16V
C034
0.22
B:CH\fP 16V R306
100k
:CH\fP
:CH\fP
:CH\fP R206
100k
R106 100k
D308
1PS181-115
Q301
BU\b\b
2SD601A
R308
4.7k
:CH\fPR321
470k
:CH\fP C308
0.22
B:CH\fP 16V
R315
22k
:CH\fP
D208
1PS181-115
Q201
BU\b\b
2SD601A
R208
4.7k
:CH\fPR221
470k
:CH\fP C208
0.22
B:CH\fP 16V
R215
22k
:CH\fP
D108
1PS181-115
Q101
BU\b\b
2SD601A Q305
B CUT O\b\b 2SC4015 Q306
B CUT O\b\b 2SA10910
R108
4.7k
:CH\fPR121
470k
:CH\fP C108
0.22
B:CH\fP 16V
R115
22k
:CH\fP
C045
0.01
B:CH\fP
CTL 
Vcc
GND 
OUT 
VADJC028 47
25V
:HT
R095 0
:CH\fP
C065
100
16V
:HT C064
100
10V
R080
2.7k
:CH\fP R079
3.3k
:RN-CP R078
5.1k
:RN-CP
C001
1000p 500V
B
1
2
3
4
5
6
7
8
9
CN313 9P
:XAB.GND2
BLUE2
G.GND2
GREEN2
R.GND2 RED2GND
VD2
HD2
\fNPUT2 (BNC)5BNC
H
KBKGKR
G1G2
GM
G4
RCV
HV
P\fCTURETUBEV90121THD
TO D-b BOARD
\bBT
\bB001
1.1µH
\bB003
1.1µH\bB002 1.1µH
\bB005
5\fC005
TC75SU04\bU
\fNVERTERVCC4
321GND\fN
NC
OUT
L007
100µHC070 0.1
25V C069
47
6.3V
B:CH\fP
\bB009
RGBHDVD
C251
0.01
B:CH\fPC151
0.01
B:CH\fPC300
0.01
B:CH\fPC200
0.01
B:CH\fPC100
0.01
B:CH\fP
C302 0.01
B:CH\fPC202
0.01
B:CH\fPC102
0.01
B:CH\fP
\bB004
1.1µH
+5V-2
+5V
+5V
+5V
+5V-2
+5V-2
+5V
+5V-2
+5V-2
+5V-2
+5V-2
+5V-2
+12V
+12V
+12V
+12V+12V
+5V-2
R018 22
:CH\fPR017
470
:CH\fP C036
100p
CH:CH\fP
R341
2.2M
:CH\fP
C015
1 25V
C012
0.22
B:CH\fP
16V
C020
0.22
B:CH\fP16V
C025
0.22
B:CH\fP
+80VL006
100µH
L005
100µH
+80V
+12V
+5V
+5V-2
L001
100µH
C044
1000p 500V
B
R11422
:CH\fP
D204
HSU83TR\b
R214
22
:CH\fP
D304
HSU83TR\bR314
22
R335220
:CH\fP
:CH\fP
C209
22p
CH:CH\fPR212 33
:CH\fP
C30922p
CH:CH\fP R312
33
:CH\fP
R238 47
:CH\fP R338
47
:CH\fP
R237
470
1/2W
:\bPRD R337
470
1/2W
:\bPRD
C210
1000p
CH:CH\fP R216
4.7k
:CH\fP
C310
1000p
CH:CH\fP R316
4.7k
:CH\fP
C014 22
100V
C039 0.1
B:CH\fP
C0510.1
B:CH\fP
L301
0.15µH L302
0.15µH L303
0.15µH
L201
0.15µH L202
0.15µH L203
0.15µH
L101
0.15µH L102
0.15µH L103
0.15µH
R235 220
:CH\fP
R135
220
:CH\fP
250V
C306
0.1
250V
C206
0.1250V
C106
0.1
2
1
11 4
3+
-
R040
4.7k
:CH\fPR041
4.7k
:CH\fP+12V
R305
4.7k
:CH\fP
R325
56k
:CH\fP
R331
2.2k
:CH\fP
C305
0.01
B:CH\fP
R367 1M
:CH\fPR329
1M
:CH\fP
B_CUTO\b\bG_CUTO\b\bR_CUTO\b\b
\fC004(2/4)
LM324M-\bL63
AMP
C2210.1
250V
R208
150k
:CH\fPR207
270k
R203
100k
:CH\fP R236
470k
:CH\fP
R232
100k
:CH\fP R234
470k
:CH\fP
:CH\fP
Q205
B CUT O\b\b 2SC4015 Q206
B CUT O\b\b 2SA10910
+12VR241
2.2M
:CH\fP
6
7
5+
-
R205
4.7k
:CH\fP
R225
56k
:CH\fP
R231
2.2k
:CH\fP
C205
0.01
B:CH\fP
R267 1M
:CH\fPR229
1M
:CH\fP\fC004(3/4)
LM324M-\bL63
AMP
C1210.1
250V
R108
150k
:CH\fPR107
270k
R103
100k
:CH\fP R136
470k
:CH\fP
R132
100k
:CH\fP R134
470k
:CH\fP
:CH\fP
Q105
B CUT O\b\b 2SC4015 Q106
B CUT O\b\b 2SA10910
+12VR141
2.2M
:CH\fP
9
8
10+
-
R105
4.7k
:CH\fP
R125
56k
:CH\fP
R131
2.2k
:CH\fP
C105
0.01
B:CH\fP
R167 1M
:CH\fPR129
1M
:CH\fP
C009
47
10V
C010
2.2
250V
\fC004(4/4)
LM324M-\bL63
AMP
13
14
12+
-