H2 Board Schematic Diagram - Sony KDF-E55A20 Service Manual

H2 BOARD SCHEMATIC DIAGRAM

 _ 
$
²
IC171
RPM7140-H8
IR REC
%
²
R176 R4504
22k 100
1/10W 1/10W
R175
:1608 :1608
47
1/10W
:1608
&
C172 C173
0.1 10
²
25V 6.3V
F:CHIP B:3216
'
²
KDF-E55A20/E60A20
_  _ 
Q4510
DTA114EKA
Q4503
2PD601AR-115
R4513 C4503 R4506
10k 0.01 10k
1/10W 50V 1/10W
:CHIP F:CHIP :CHIP
R4512
220
1/10W
:CHIP
C4504 R4515
IC172
0.1
TC7SET32FU
16V 1/10W
B:1608 :1608
C4506
F:CHIP
R4505
0
1/10W
:1608
CN4502
9P
WHT-L
TO GI:CN6021
_  _ 
Q4511
DTA144EKA
D4504
SML-020MLT-T86
(3) (1)
(4) (2)
D4510
SML-010T-T86 D4503
SML-010T-T86
R4502 R4509
220 220
1/10W 1/10W
0 :CHIP :CHIP
Q4508
0.01
DTC144EKA
50V
Q4509
DTC144EKA
R4514
(POWER SWITCH)
0
1/10W
:1608
C4508
0.01
50V
F:CHIP
_  _
R4517
Q4504 10k
1/10W
2PD601AR-115
:CHIP
C4507
R4516 0.01 R4518
220 50V 10k
1/10W F:CHIP 1/10W
:CHIP :CHIP
9-965-984-01<LA3>H2
KDF-E55A20/E60A20
63