HTP-2000, HT-SL700, STR-KSL700 - Sony Audio Service Manual (repair manual). Page 10

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STR-KSL700
10
10
STR-KSL700
5-3. BLOCK  DIAGRAM  – DISPLAY/POWER SUPPLY Section –
FL1001
FLUORESCENT
INDICATOR
TUBE
F1
F2
GRID1 – GRID12 
54 SIRCS
60 VOL (A)
59 VOL (B)
38 A/D0
7 DIN
FLUORESCENT INDICATOR TUBE DRIVER,
LED DRIVER
IC152
REMOTE CONTROL
RECEIVER
IC102
MASTER
VOLUME
ROTARY
ENCODER
RV101
S120, 121
39 A/D1
S117, 118
40 A/D2
56 POWER KEY
S119, 122
S123
I
 
/ 1
42 – 31
SEG1 – SEG16
14 – 29
1 – 4
D151 – 154
TUNER LED,
TV/SAT LED,
DVD LED,
VIDEO LED
61
DIN
8 CLK
62
CLK
9 STB
63
FL_STB
78
POWER RELAY
48
STOP
77
RSTX
55
FUSE DETECT
LEVEL SHIFT
IC1651
(AC IN)
RY901
RELAY
DRIVE
Q951
T902
SUB POWER
TRANSFORMER
T901
MAIN POWER
TRANSFORMER
D957
D956
AC POWER
DETECT
Q901
RECT
D952 – 955
RECT
D805 – 808
+3.3V
REGULATOR
IC1904
RECT
D814 – 817
RECT
D801 – 804
+5V
REGULATOR
IC1031
–7V
REGULATOR
IC404
–5V
REGULATOR
IC406
RESET SIGNAL
GENERATOR
IC1111
STBY +3.3V
+3.3V/+2.6V
REGULATOR
IC1901
+5V
REGULATOR
IC1001
+5V
RELAY B+
–7V
V–5V
+5V
REGULATOR
IC405
V+5V
+7V
REGULATOR
IC403
+10V
REGULATOR
IC1902
+7V
F901
F1
–27V
F2
FLUORESCENT INDICATOR TUBE
(FL101)
D813
RECT
D809
D+3.3V
D+2.6V
A+5V, D+5V
+3.3V
REGULATOR
Q401
+3.3V
+3.3V
REGULATOR
IC1071
TUNER+3.3V
TUNER+10V
(AEP, UK)
B+
B–
SYSTEM CONTROLLER
IC1601 (3/3)
Ver. 1.1
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