Block Diagram (10) - Sony KDS-50A2000 Service Manual

BLOCK DIAGRAM (10)

D6000
L6507
RECT
+
Q6500,6505
SWITCHING
-
Q6501,6502
SWITCHING
IC6502
REGULATOR
7
THERMO FUSE
CN6005
THRMO1 1
THRMO2 3
6.5V
RY6003
RY6004
F6001 L6001 L6002
CN6001
AC (L) 2
AC IN
AC (N) 1
D6506
400V
IC6100
SWITCHING
REGULATOR
DRIVE
VSENSE
Q6504
VG(H)
SWITING VS
VG(L)
OUT FB 1
GND
6 OCP
VC1
FB
IC6401
SHUNT
REGULATOR
1
PH6401
2
3
STBY5V
PH6000
Q6403,6404
LATCH
D6001
D6513
Q6401
Q6402
RELAY
DRIVER
+B
SWITCH
Q6400
D6300
RECT
+
IC6300
SWITCHING
REGULATOR
-
DRAIN
VCC
SOURCE
SOURCE
FB
R6500
T6200
R6102
D6202
RECT
16 +
-
15
1
Q6100
D6203
23
DRIVE
14
4
22
D6200
Q6101
13
20
DRIVE
D6204
2
12
16
D6205
11
D6108
15
10
2
D6201
9
PH6200
3
IC6200 1
2
SHUNT
REGULATOR
D6207
PH6402
PH6400
3
1
IC6402
2
SHUNT
REGULATOR
T6300
D6304
1
2
STBY5V
8 11
D6305
RECT
6 10
5
3
4
D6302
7
4
8
PH6300
2
3
IC6301
1
SHUNT
REGULATOR
2
– 35 –
KDS-50A2000/50A2010/55A2000/60A2000/60A2010
K
RM-YD010 RM-YD010
1
3
A1,B1,
AU_VCC
C1,A2,
B2,C2,
A3
B3,C3,
A4,B4,
C4,A5,
IC6202
B5,C5
11V
A9V
+9V 3
1 A12
REG.
A15,B15,
2
C15,A16,
Q6200,6201
B16,C16
A20,B20,
6.5V
C20,A21,
B21,C21,
C22
6.5V
A26
A28,B28,
C28
16.5V
A24
B24
C24
A27
A29
A30
C30
B31
B32
1
4
STBY5V
5
6
Q6900
IC6900
Q6902
FAN CONTROL
11V
1 3 1
Q6901
4 2 3
PANEL_FAN_CNT 2
D6900
IC6902
FAN CONTROL
1 3 9
4 2 8
LAMP_EX_FAN_CNT D6901 7
G
(POWER SUPPLY)
RM-YD010 RM-YD010 RM-YD010
CN6501
LAMP DC
TO LAMP
LAMP GND
CN6902
AU_VCC
AU_GND
A9V
11V
6.5V
STBY5V
16.5V
TO
A1 BOARD
F
CN8805
REC_ON
PFC_DET
AC_RLY
G_OVP
PANEL_FAN_CONT
LAMP_EX_FAN(FAN1)
PANEL_FAN(FAN3)
FAN_ERR
FAN_DRV
CN6901
16.5V
TO
6.5V
Q C BOARD
6.5V
CN2002
6.5V
CN6900
PANEL_FAN_POW
M
PANEL_FAN_PROT FAN
PANEL_FAN_GND
LAMP_EX_FAN_POW
M
LAMP_EX_FAN_PROT FAN
LAMP_EX_FAN_GND