Sony GDM-F520 (serv.man3) Service Manual ▷ View online
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 Computer
as a Jig
1-690-391-21
1
A-1500-819-A
Interface Unit
Interface Unit
2
*The parts above ( ) are necessary for DAS adjustment.
1
3
D-sub
(9 Pin [female])
(9 Pin [female])
mini Din
(8Pin)
(8Pin)
4 Pin
3-702-691-01
Connector Attachment
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
XBV
XCV
B
R
B
R
R
B
B
B
R
R
R
B
B
R
TLV
TLH
YBH
YCH
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 Specification
1. 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
Specification
•
Focus adjustment
Adjust the focus volume 1 and 2 for the optimum focus.
B
a
a 1.8 mm
b 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 4
DIAGRAMS
4-1. BLOCK DIAGRAMS
LED DRIVE
Q1400
D1400
A
G
LED DRIVE
Q1401
POWER
S1402
CONTROL /
CONTRAST
CONTRAST
H2
(USER CONTROL)
L2
(CY, LCC)
B-SS3541<J..> -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
CN1103
E
TO N BOARD
CN1003
CN1003
TO MAGNETIC
SENSOR UNIT
SENSOR UNIT
4
5
6
7
8
GXSC
GYSC
LCC NS
IIC SDA
IIC SCL
CN1603
F
TO D BOARD
CN1106
CN1106
Q1402
S1401
S1403
PICTURE
MODE
S1400
MENU
3
2
VX
VY
5V
5V
INPUT1
INPUT2
IC1603
4
2
1
+
–
–
2
1
4
3
21
20
IC1602
DAC
SDA
SCL
AO2
AO1
AO4
AO3
LCC-NS
1
2
LCC-NS (+)
LCC-NS (–)
CN1600
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
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)
A
TO D BOARD
CN1102
CN1102
2
4
6
7
8
25
28
31
22
23
24
23
22
10
12
14
15
16
13
18
B2
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
23
SCL
SDA
5BNC
INPUT2
(BNC)
IC003
OSD
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
24.5MHz
19
21
H FLY
OSD R
OSD G
OSD B
OSD BLK
AV
BLK
CLP
BUFFER
Q101,
Q201,
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
C
TO D BOARD
CN604
CN604
TO D BOARD
FBT
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
ROM
3
4
5
6
1
2
SDA
SCL
VCLK
5
6
7
3.3V
B
8
9
2
4
6
VD2
HD2
BLUE2
GREEN2
RED2
CN313
R
G
B
HD
VD
2
4
IC005
INVERTER
8
9
10
+
–
–
R CUT OFF
Q105, Q106
Q105, Q106
7
6
5
+
–
–
1
2
3
+
–
–
G CUT OFF
Q205, Q206
Q205, Q206
B CUT OFF
Q305, Q306
GDM-F520(E)
4-2
POWER SW
Q2601
IC2602
IC2603
POWER SW
Q2602
POWER SW
Q2603
POWER SW
Q2604
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
DP4
IC2601
5V-REG
O
I
G
IC2902
RESET
X2901
12MHz
5V
IC2901
USB CONT
IC2602
4 OUTPUT VOLTAGE REGULATOR
5V
3
2
1
D+1
D–1
V BUS1
CN2902
D+3
D–3
V BUS3
CN2904
1
2
3
3
2
1
1
2
3
OVR-1
OVR-2
POW-1
POW-2
POW-3
POW-4
OVR-3
OVR-4
V BUS2
C–2
D+2
CN2903
V BUS4
C–4
D+4
CN2905
B-SS3541<J..>-BD2-EPS05
US
(USB CONTROL)
RST
XIN
XOUT
7V
7V
CN2601
1
2
FLG1
FLG2
VC1
VC2
VOUT1
VOUT2
FLG3
FLG4
VC1
VC2
VOUT3
VOUT4
H
TO D BOARD
CN605
CN605
G
TO D BOARD
CN502
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 SDA
IIC SCL
LCC_NS
HSAW_SW
H.LINBAL
GYSC
GXSC
V.DF
D.TILT
YSC
XSC
HSHAPE
YDC
POC
DCC2
VSAWN
CN1101
CN1001
CN1003
7
5
6
+
–
–
2
3
4
+
–
–
IC1102
AMP
DA
(DPU)
N
(
µ
-COM)
I
TO D BOARD
CN1104
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 SDA2
DDC SCL2
DDC GND2
INPUT SW
IIC SDA
IIC SCL
TXD
RXD
KEY SCAN
LED1
LED2
PLL LOCK
POC
HV DET
ABL DET
G2
S6
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
E
TO H2 BOARD
CN1400
CN1400
P54/AN04
P55/AN05
P56/AN06
16
17
18
P12/A10/AD10
P11/A9/AD9
P10/A8/AD8
RESET
X2
X1
64
63
62
46
7
6
5
IC1003
ROM
WC
SCL
SDA
5V
IC1002
RESET
I
G
O
41
43
X1001
16.9344MHz
INVERTER
Q1001
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