Sony KDS-R50XBR1 Service Manual page 34

Sxrd projection tv
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BLOCK DIAGRAM (8)
D6205
RECT
D6201,6225
D6208,6226
THERMOSTAT
THRMO1
1
THRMO2
3
RY6001
F6001 L6002
L6003
CN6001
AC (L)
1
AC IN
AC (N)
2
F (AC LINE FILTER)
L6202
L6203
D6217
+
Q6206,6207
SWITCHING
-
Q6203,6205
SWITCHING
DRIVE
IC6203
CONTROLLER
IC6202
PRE REGULATOR
1
16
2
13
2
Q6210
Q6201
4
7
1
3
13
9
10
14
8
Q6212,6213
6
9
BUFFER
Q6204
Q6202
Q6219
Q6209
DRIVE
IC6201
+5V REG.
VCC
3
OUT
VCC
1
(IC6202,6203)
Q6214
Q6215,6216
THRU_5V
CTL
2
LATCH
Q6208
RY6002
Q6201
Q6001
GATE
RLYON
RELAY
PH6202
DRIVER
D6100
RECT
+
CN6018
CN6014
2 AC (L)
AC (L)
2
IC6101
1
AC (N)
AC (N)
1
SWITCHING
REGULATOR
-
8
7
2
D6103
4
3
R6322
R6302
IC6301
SWITCHING REGULATOR
VSENSE
1
Q6301
VG(H)
23
DRIVE
VS
22
PH6201
Q6302
VG(L)
20
DRIVE
OCP
16
3
IC6204
D6308
SHUNT
VC1
15
2
REGULATOR
FB
2
Q6218
+B
SWITCH
D6219
PH6203
Q6303,6304
LATCH
Q6217
T6101
D6104
RECT
2
1
D6105
RECT
STBY5V
8
11
6
10
4
3
PH6101
3
IC6102
1
SHUNT
REGULATOR
2
– 33 –
T6302
D6407
RECT
16
+
-
15
IC6401
D6406
4
14
SW_9V
+9V
2
1
REG.
4
D6408
13
6.5V
2
IC6402
12
+5V
THRU_5V
1
2
D6410
REG.
SUBEG11V
11
6
D6401
10
7
9
D6501
16.5V
PH6301
3
IC6405
1
SHUNT
REGULATOR
2
G
(POWER SUPPLY)
KDS-R50XBR1/R60XBR1
RM-Y914
RM-Y914
CN6501
1
LAMP DC
TO LAMP
3
LAMP GND
CN6408
1 AUDIO_VCC
TO
2 AUDIO_VCC
K BOARD
4 AUDIO_GND
CN2602
5 AUDIO_GND
CN6502
1
SW9V
2
SW9V
6
THRU5V
9
|
SUB11V
15
22
SUB6.5V
24
SUB6.5V
25
SUB6.5V
26
SUB6.5V
37
REC_ON
TO
ASU BOARD
CN2100
41
STBY5V
16.5V
49
50
16.5V
43
P-SW(-)
AC_RLY
31
32
PFC_DET

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