Block Diagram - Panel/Power Supply Section - Sony CMT-BT60 Service Manual

CMT-BT60/BT60B/BT80W/BT80WB
5-3.

BLOCK DIAGRAM - PANEL/POWER SUPPLY Section -

REMOTE CONTROL
RECEIVER
IC5002
LIQUID CRYSTAL DISPLAY DRIVER,
LED DRIVER
IC5301
SEG4 – SEG35 SI 48
ND5301
LIQUID CRYSTAL CLK 47
DISPLAY
COM1 – COM4 CS 46
INH 45
D5301, 5302 LED DRIVE
1 BACKLIGHT
(LCD BACK LIGHT) Q5303
KEY- R BOARD
LED DRIVE
BT-LED 3 BT-B
Q5301
KEY-1
KEY- L BOARD
POWER-KEY
KEY-2
STBY-R
D3001, 3005
EFFECT LED DRIVE
INDICATOR Q304
(BLUE)
D3003
EFFECT LED DRIVE
INDICATOR Q302
(WHITE)
NFC1
NFC
(RC-S801)
NFC DATA
NFC SPICLK
NFC IRQ
NFC SW
NFC SEL
NFC RFDET
CMT-BT60/BT60B/BT80W/BT80WB
RESET
4 SIRCS RESET 12
IC102
POWER MONITOR
POWER MONITOR 70
Q911
D914
54 DP DI
55 DP CL
PROTECT DETECT
Q910
56 DP CE
53 DP INH
D912
68 KEY1
74 KEY WAKE UP
69 KEY2
57 STANDBY LED
D103
26 ILLUM LED BL
BT POWER 39
D908
28 ILLUM LED WT
D909
D915
SYSTEM CONTROLLER
IC101 (3/3)
D5013
86 NFC DATA
46 NFC SPICLK
84 NFC IRQ
41 NFC SW
85 NFC SEL
18 NFC RFDET
USB-POWER 43
USB-OC 42
POWER ON 72
D917
D5011
BCO 3.3V-ON 82
AMP-POWER 83
AC-CUT 20
B+ SWITCH
Q912, 913
EVER-3.3V
+1.2V REGULATOR
RF+1.2V
IC561
+3.3V REGULATOR
DVDD3.3V
IC503
DC/DC CONVERTER
DSP+3.3V
IC702
DC/DC CONVERTER
FE_+3.3V
IC841
+3.3V REGULATOR
-COM+3.3V
IC103
+3.3V REGULATOR
AMP+3.3V
IC104
+3.3V REGULATOR
+3.3V
IC105
+5V
PROTECTOR
Q104
BT+3.3V
EVER-5V
FE_5.2V
USB+5.2V
VBUS SWITCH
USB VBUS
IC5005
+1.2V REGULATOR
NW1.2V
IC5003
NW3.3V
PVDD-19.5V
+19.5V
32 32
+3.3V REGULATOR
IC905
B+ SWITCH
Q908, 909
+3.3V REGULATOR
IC107
D904
DC/DC CONVERTER
IC903
DC/DC CONVERTER
IC904
DC/DC CONVERTER
IC5008
Q5002
(CMT-BT80W/BT80WB)
DC/DC CONVERTER
IC902
B+ SWITCH
Q901, 905
B+ SWITCH
Q915
D902
POWER CONTROL
Q902 – 904
POWER MONITOR
IC901 (2/2)
POWER MONITOR
IC901 (1/2)
2.1ALOW
>003B
(Page 30)
PWR1
POWER UNIT
B+ SWITCH
19.5V (AC IN)
Q914
+19.5V
EVER-3.3V