Diagrams; Block Diagrams - Sony GDM-F520 Service Manual

SECTION 4

DIAGRAMS

4-1. BLOCK DIAGRAMS

R CN313
VD2 8
G
5BNC
HD2 9
INPUT2
B BLUE2 2
(BNC)
GREEN2 4
HD
RED2 6
VD
CN307
HD15
5
15
10
14
9 4
3
13
8
INPUT1(HD15)
2
12
7
1
11
6
CN311
DDC GND1 10
DDC SCL1 11
DDC SDA1 12
DDC GND2 7
DDC SCL2 8
DDC SDA2 9
A
H BLK 1
INPUT SW 4
TO D BOARD
SCL
CN1102 IIC SCL 15
SDA
IIC SDA 16
HS OUT
HS OUT 2
VS OUT
VS OUT 3
ECO SW
ECO SW 13
A2
(VIDEO AMP, RGB OUT)
CN1400
2
WAKE UP
3
KEY SCAN
D LED1 4
LED2 5
TO D BOARD
INPUT SW 8
CN1103
T_AMB 12
E VY 13
VX 14
TO N BOARD
CN1003
CN1401
VX 3
TO MAGNETIC
SENSOR UNIT
VY 2
H2
(USER CONTROL)
IC008
INPUT SELECT
2 25
B2 R OUT
4
G2
6 28
R2 G OUT
7
V2
8 31
H2 B OUT
23
SOG
10
B1
12
G1
22
SYNC IN
14
R1
5
15
SDA
V1
6
SCL
16
H1
7
VCLK
13
SW SCL
IC007
18 SDA
ROM
H OUT
IC006
INVERTER
19 21
1 2
3 4
5 6
11 10 9 8
SCL
SDA
HS OUT
VS OUT
ECO SW
S1402
CONTROL /
CONTRAST
Q1402
5V
S1401 S1400
TH1400
PICTURE MENU
MODE
LED DRIVE
G
5V
Q1400
S1403
INPUT1
D1400
LED DRIVE
POWER
INPUT2
A
Q1401
IC002
IC001
RGB PRE-AMP RGB AMP
7 26 2 4
R IN R OUT R IN R OUT
4 28 8 6
G IN G OUT G IN G OUT
2 30 12 14
B IN B OUT B IN B OUT
IC004
AMP
22 10
COF R + 8
R CUT OFF
9
–
Q105, Q106
23 5
COF G + 7 G CUT OFF
6
– Q205, Q206
3
22 24
SCL
COF B + 1
23 2
–
SDA
15 14 13 12 10 17 18
2 18 20 19 21 7 11 10
4
32
SCL
BUFFER
RCI
3
31 Q101,
SDA
GCI
12 Q201,
30
HS OUT
BCI Q301
13
VS OUT
27
ECO SW
IC003
23
14
CS IN OSD
XTAL IN
24
X001
VS IN
24.5MHz
25 2 4
HS IN
IC005
INVERTER
IC1600
4
+
2 (1/2)
3
–
IC1600
6
+
8 (2/2)
7
–
IC1603
1
+
4
2
–
CN1603
GXSC 4
GYSC 5
IC1602
F DAC
LCC NS 6
21 2
IIC SDA 7
SDA AO2
TO D BOARD
20 1
IIC SCL 8
CN1106 SCL AO1
4
AO4
3
AO3
L2
(CY, LCC)
CN315 CN318
5 KR KR 5
PICTURE TUBE
3 KG KG 3
1 KB KB 1
7 HEATER+ HEATER+ 7
CN318
B
1 G2
B CUT OFF
Q305, Q306
IC011
3.3V 7V
HEATER REG
2 4
Vcc OUT
1 5
CTL VADJ
CN312
1 +B
+B
2 +B
+80V
4 +80V
C
+12V
6 +12V
7V
7 7V TO D BOARD
CN604
3.3V
8 3.3V
5V
9 5V
CN1601
3 CY4+
4 CY4–
1 CY3+
2 CY3–
CN1600
1 LCC-NS (+)
2 LCC-NS (–)
CN1602
IC1601
4
+ 2
(1/2)
LCC-LT (+)
3 1
–
LCC-LT (–)
2
IC1601
6
LCC-LB (+)
3
+ 8
(2/2)
7
4 LCC-LB (–)
–
5 LCC-RT (+)
IC1604
4
+ 6 LCC-RT (–)
2 (1/2)
3
–
7 LCC-RB (+)
8 LCC-RB (–)
IC1604
6
+
8 (2/2)
7
–
B-SS3541<J..> -BD1-EPS05
V901
TO D BOARD
FBT
LCC-NS
LCC-LT
LCC-LB
LCC-RT
LCC-RB
GDM-F520(E) 4-1