Sony ZS-RS80BT - Block Diagram - PANEL, POWER SUPPLY Section

MHC-V02
MHC-V02
2222
6-4. BLOCK DIAGRAM - PANEL, POWER SUPPLY Section -
REMOTE CONTROL
RECEIVER
IC301
(AC IN)
SMPS
SUB VH
LED CONTROL
Q105
D101
S121 ~ S130, S132
(EXCEPT MY, E12)
+12V REG.
IC1706
23
POWER CONTROL
PROTECTION
Q1710
LX1
26
LX3
15
PVIN1
VIN
28
29
VOLTAGE REGULATOR
IC1700
LX2
10
PVIN2
PVIN3
12
13
2
POWER CONTROL
PROTECTION
Q1790
POWER CONTROL
PROTECTION
Q1789
+5V REG.
IC1701
18
A5V
POWER CONTROL
PROTECTION
Q1707
POWER CONTROL
PROTECTION
Q1706
BT3.3V
D3.3V
POWER CONTROL
PROTECTION
Q1709
POWER CONTROL
PROTECTION
Q1708
POWER CONTROL
PROTECTION
Q1788
POWER CONTROL
PROTECTION
Q1787
VFD5.2V
+1.8V REG.
IC1704
51
D1.8V
+1.5V REG.
IC1705
18
SOC1.5V
VOUT VDD
VO
VCC
PGOOD
SW VIN
VO
VCC
MCU
IC1001 (3/3)
33
PCONT_BT
28
PCONT_MAIN
27
PG_PROT
19
BAT_CUT/AC_CUT
26
10
8
37
VACUUM
FLUORESCENT
DISPLAY
ND301
DIN
CLK
STB
VIN
F+
24
23
21
FL+12V
VFD5.2V
VDD
D3.3V
AUDIO SOC
IC1002 (3/3)
IR_SIRCS
AD_KEY2
AD_KEY0
POWER_KEY
BT_LED
FL_SOUT
FL_SCK
FL_LATCH
AC-DET
+3.3V REG.
IC1605
34
+3.3V
VOUT VDD
LED CONTROL
Q301
D401
25
SPEAKER_LED
VH
+26V
TO AMP SECTION
18
BATT_CHG/LATCH_ON
LATCH ON
AC DETECT
SWITCH
Q1001
VFD12V
S101 ~ S110, S112
(MY, E12)
S133 ~ S140
(EXCEPT MY, E12)
S113 ~ S120
(MY, E12)
S141
(EXCEPT MY, E12)
S100
(MY, E12)
D5V
EXCEPT AEP, UK
24
SYSSET
2019/02/2822:48:45(GMT+09:00)