Read Sony HMD-A400 Service Manual online
5-5
5-6
5-2. FRAME SCHEMATIC DIAGRAM
5-3. CIRCUIT BOARDS LOCATION
A
D
H
DGC
A
D
HV
H
USER
CONTROL
CONTROL
DEFLECTION,HV,POWER SUPLLY,
H.DF, V.DF, USB CONTROL
H.DF, V.DF, USB CONTROL
V DY
H DY
RGB OUT
VIDEO,
µ-COM,DEFLECTION CONTROL,
B-SS3545<AEP>-KESSENZU-EPS05
1
2
3
4
5
6
7
8
9
CN301
6P
RGND
RED
GGND
GREEN
BGND
BLUE
H-IN
V-IN
GND
1.2kV
CN309
1P
1
1
2
3
4
CS1
CS0
CS3
CS2
CN304
4P
H
G1 G2
HG
RGB
PICTURE
TUBE
1
2
3
4
5
6
7
CN902
7P
H-IN
GND
V-IN
PCDET
SDA
SCL
PC+5V(NC)
CN505
2P
COIL
TILT(ROTATION)
ROTATION-
ROTATION+
1
2
CN506
2P
1
2
6
V DY+
V DY-
H DY-
H DY-
H DY+
H DY+
5
4
3
2
1
CN502
CS2
CS3
CS0
CS1
1
2
3
4
4P
CN501
6P
4
3
2
1
CN4001
6P
1.2kV
CN504
1P
1
1
2
3
4
P701
7P
MENU
GND
ORG LED
GRN LED
1
2
3
CN602
3P
DGC
NC
DGC
L
G
N
CN601
AC-SOCKET
1
2
3
4
CN903
4P
MENU
ORANGE/LED
GREEN/LED
GND
1
2
3
4
5
6
7
8
9
CN302
9P
SOG
GND
H_RTN
V_RTN
G1
GND
CLAMP
SDA/I
SCL/I
1
2
3
4
5
6
7
8
9
10
CN901
10P
SCL/I
SDA/I
CLAMP
GND
G1
V_RTN
H_RTN
GND
SOG
Auto-Size(NC)
1
2
3
4
5
6
7
CN603
7P
+81V
+12V
ABL
GND
+5V
+6.3V
GND
1
2
3
4
5
6
7
CN303
7P
+81V
GND
GND
+6.3V
+12V
ABL
+5V
VIDEO CABLE
1
2
3
4
CN301
6P
PCDET
+5V
DDC SCL
DDC SDA
VIDEO CABLE
1
2
3
4
5
6
CN902
7P
H-IN
GND
V-IN
PCDET
SDA
SCL
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