Read Sony STR-DH130 Service Manual online
12
12
STR-DH130
STR-DH130
4-2. BLOCK DIAGRAM — DISPLAY AND POWER SECTION —
8
9
9
4
66
65
+5V
REGULATOR
IC701
+12V DC
+5V
(VDD)
+7V
-7V
+HV
-HV
SW
Q601
DC-DC
CONVERTER
TOOL
CNS602
FOR
PROGRAMING
GRID 1-11
FL DRIVER
IC100
SYSTEM CONTROLLER
IC702 (2/2)
FL101
SEG 1-17
DIN
FL_DATA
FL_CLK
FL_LAT
FL_CLK
FL_LAT
SIRCS_IN
AD_0
BRIDGEABLE_RY 84
82
20
POWER_RY
CLK
STB
STB
AC DETECT
IC602
S102,108,
S110,111,
S120,154
AD_1
S101,
S103 - 107
S109
POWER_SW
INPUT
SELECTOR
ROTARY
ENCODER
VR101
ROTARY
ENCODER
VR102
S153
INPUT_JOG_A
INPUT_JOG_B
AC_CUT
VOL_JOG_A
VOL_JOG_B
X OUT
RESET
CNVSS
FLASH RXD
FLASH CLK
FLASH RTS
FLASH TXD
FLASH RTS
FLASH TXD
X IN
MASTER
VOLUME
X313
8MHz
+3.3V
OSC
Q001
RECTIFIER
D910-913
F910
F920
F921
MAIN TRANSFORMER
RECTIFIER
D931
RELAY
DRIVER
Q930
RELAY
DRIVER
Q901
RECTIFIER
D902,903
SW
Q906
D906
TRANSFORMER
T902
+5V
REGULATOR
IC606
+7V
REGULATOR
IC350
-7V
REGULATOR
IC352
+3.3V
REGULATOR
IC604
RECTIFIER
D920-923
RY930
F901
RY901
32-42
14-29,31
REMOTE CONTROL
RECEVER
IC103
AC IN
70
69
68
67
9
34
31
31
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