Block Diagram - Panel/Power Supply Section - Sony STR-DH590 Service Manual

STR-DH590
6-4.

BLOCK DIAGRAM - PANEL/POWER SUPPLY Section -

TH101 87 TEMP_SENSOR_1
TH100 88 TEMP_SENSOR_2
TH102 89 TEMP_SENSOR_3
VBUS
1
CN3010
5 V 1 A MAX
POWER SUPPLY 3 143 UDP
2 142 UDM
D2101
1
LED DRIVE
(GRN) 124 LED_ON
Q2101
LED DRIVE
(RED) 123 LED_STBY
Q2102
D2006
LED DRIVE
137 PUREDIRECT
PURE DIRECT Q2003
REMOTE CONTROL
RECEIVER 103 SIRCS
IC2002
EN2002
ROTARY
MASTER 99 VOL_JOG
ENCODER
VOLUME
EN2001 ROTARY
94 IN_JOG
INPUT SELECTOR ENCODER
S2102
1
135
POWERKEY
S2005 – 2007, 2101,
2103 – 2105
97 AD_KEY1
(FRONT PANEL KEYS)
S2001 – 2004, 2008
(FRONT PANEL KEYS) 98 AD_KEY2
STR-DH590
SYSTEM CONTROLLER
IC3001 (4/4)
FUSE_DETECT 86
TUNER_CE 115
5VPWR 16
USB PCONT 105
USB Over Current 104
LED1 1
VACUUM
FLUORESCENT
DISPLAY DRIVER
IC2001
SG1 SG17
GR1 GR11
FL_DATA DIN
55 7
FL_CLK 54 8 CLK
FL_STB 56 9 STB VEE
30
FL_PCONT 57
EEPROM
IC3002
E2P_SDA 3 5 SDA
E2P_SCL 4 6 SCL
X1 71
X3001
4 MHz
X0 70
DCDC (DSP)_2.2V
POWER_RELAY 136
BT_PCONT 63
RESET SIGNAL
RESET SWITCH
INITX (RESET) 49
GENERATOR
Q3001
IC3003
AC CUT 67
+5V
DAC 5V
REGULATOR
IC6004
+3.3V
TUNER_3.3V REGULATOR
IC088
+5V
HDMI 5V REGULATOR
IC5006
VBUS +5.2V
SWITCH REGULATOR
IC3004 IC3806
D2009
LED DRIVE
Q2004 BLUETOOTH
T2001
DC/DC
CONVERTER
TRNASFORMER
ND2001
VACUUM
FLUORESCENT
DISPLAY
B+ SWITCH
Q2002, 2005
OSC
RECT
Q2001
D2002, 2003
+3.3V
DA_3.3V REGULATOR
IC3805
+1.1V
PANA_1.1V REGULATOR
IC3800
+1.1V
DSP_1.1V
REGULATOR
IC3801
B+ SWITCH
TEMP3.3V
Q3002, 3003
STBY_3.3V
B+ SWITCH
BT_+3.3V
Q3800, 3801
40 40
MAIN POWER
TRANSFORMER
+7V
F100
REGULATOR
RECT
IC102
D145 – 148 F101
+7V
+7V
REGULATOR
IC100
–7V
–7V REGULATOR
IC101
F1701
DC/DC
RECT
CONVERTER
D1701
IC1841
F1702
F102
–2
AMP B+
RECT
F103
D150
–1
AMP B–
RY106
RELAY DRIVE
Q180
STBY 10V
SUB POWER
TRANSFORMER
D1802
DC/DC
RECT
CONVERTER
D951 – 954
IC1801 (1/2) D1801
DC/DC
CONVERTER
IC1801 (2/2)
AC DETECT
Q956
D955
T901
AC1
(AC IN)
F901
BRIDGEABLE-RY
>004B
(Page 39)
T902
RELAY DRIVE
Q961
RY901