Block Diagrams - Display/Power Section - Sony STR-KSL40 Service Manual

– DISPLAY/POWER SECTION–
RV101
1 60 VOL(A)
MASTER VOL
VOLUME ENCODER
3 59 VOL(B)
41 A/D3
S115 S114
PRESET PRESET
TUNING TUNING
- +
40 A/D2
S112 S111
MUTING SOUND
FIELE
39 A/D1
S113 S116
INPUT
PL
SELECT
38 A/D0
S123
|/1
56 POWER KEY
+3.3V
IC102
(STBY)
REMOTE
3 CONTROL 1 54 SIRCS
RECEIVER
82 XO
X1601
16MHz
+3.3V
83 XI
(STBY)
CNS3
FLASH1 28 FLASH1
FLASH2 27 FLASH2
VDD
FLASH
GND
PROGRAMMING
RESET
MD0
49 MD0
MD2
51 MD2
M
FAN901
IC1601(2/2)
SYSTEM CONTROL
IC1651
+5V
BUFFER
1A
1
1B
CLK 62 2
1Y
2A
DIN 61 4
2Y
2B
5
3Y
3A
FL_STB 63
9
3B
10
STOP 48
WER RELAY 66
IC1604
EEPR OM
SD A
SDA 34 5
SCL 33 6 SCL
IC1602
RSTX 77
1 RESET 2
FAN_CLK 65
F_CTRL2 68
F_CTRL1 69
Q861-865
FAN
CONTOROL
Q886
FL101
FLUORESCENT
INDICATOR TUBE
F2 F1
14-29 42-31
SEG1-16 GRID1-12
VIDEO LED
4
CLK
3 8
DVD LED
IC152 3
7 DIN
6
FL/LED DRIVE
TV/SAT LED
2
8 9 STB
TUNER LED
1
Q901
STOP
DET
IC1904
+3.3V
+3.3V (STBY) 3 1
REG
Q951
RELAY
DRIVE
IC1901
+3.3V 2
+3.3V/+2.5V
4
REG
+2.5V 5
IC1503
+5V
A+5V 3 1
REG
AMP+V
AMP-V
IC403
+7V
7V
+ 3 1
REG
IC404
-7V
7V 3 1
-
REG
IC1905 IC1902
+3.3V +10V
TU+3.3V 3 1 3 1
REG REG
IC405
TU+10V
+5V
D+5V 3 1
REG
IC1903
+5V
+5V 3 1
REG
IC406
-5V
D-5V 3 1
REG
11 11
F1
F2
D151-154
LED
D956
D957
SUB POWER
TRANSFORMER
T902
D952-955
RECT
RY901
F901
D809
RECT
POWER
TRANSFORMER
T901
D801-804
R810
R811
RECT
D814-817
RECT
R901
D805-808
RECT
F1
DOUBLER
RECT
F2
D810,811
D813
–27V
STR-KSL40/SL40
AC
IN