Sony STR-KSL7 - Display;Power Section

99
STR-KSL7/SL7/TA-KSL7
– DISPLAY/POWER SECTION –
RESET SW
Q101
RECT
D159-162
77
RESET
47STOP
REMOTE
CONTROL
RECEIVER
1
3
IC151
X101
16MHz
FLUORESCENT
INDICATOR TUBE
FL101
14 29
SEG1-16
42 31
GRID1-12
4
VIDEO LED
3
DVD LED
2
TV LED
1
AUX LED
FL/LED DRIVE
IC152
D151-154
FUNCTION
KEY
S107-112
S114,117
52HSTX
D104
D101
A
RESET
SYSTEM CONTROL
IC101(2/2)
T901
AC
IN
POWER TRANS
LF901,902
LINE
FILTER
D902
F901
REG
Q903
REG
Q904
D
3
S
2
VCC
4
FB/OCP
1
IC901
SWITCHING REG
PC901
RECT
D911
RECT
D909
Q901
Q902
+5.6V
REG
1
3
IC905
+12V
REG
1
2
IC903
5
Q906
Q908
RESET
8
5
6
IC910
+5V
REG
1
3
IC102
+9V
16
FL DATA
KEY INPUT1
38
RV101
VOL
ENCODER
1
3
VOL UP
43
VOL DOWN
44
FUNCTION
KEY
S113,115,116
KEY INPUT2
39
FUNCTION
KEY
S101-106
KEY INPUT3
40
POWER SW56
POWER
ON/OFF
S118
31
LED MCD
17
FL CLK
18
FL LATCH
DC/DC
CONV.
Q152,153
T101
CLK8
DIN
7
STB
9
30
VEE
LED
DRIVE
Q151,154,155
33
LED 5.1
32
TUNER
D121,155,156
3MENU
2TUNER
4SET UP
27C
D157,163,164
+5V
+5V
(STBY)
D906 D905
D903
IC907
Q915
24
D910
+9V
REG
1
3
IC909
+5V
+5V
REG
1
3
IC908
+3,3V
+3.3V
REG
1
3
IC906
+5.6V
+5V
+7V
+7V
REG
1
3
IC104
+12V
+40V
+5V
REG
1
3
IC706
+5V
D1403
D103
C103
0.22F
µCOM VDD
+5V(STBY)
Q905
21
IC902
TO IC902
1
A01
DATA
6
CLK
7
CE
8
96
DATA
97
CLK
98
CE
V CONT
IC103
28
POWER ON/OFF
XO
82
XI
83
SIRCS57