Schematic Diagram - Sub Board - Sony MEX-BT5000 Service Manual

5-18. SCHEMATIC DIAGRAM – SUB Board –
CN901
22P
GND
DOOR_IND(+BATT)
FL-F1(+,+4.3)
FL-VSS
FL-VDD2(+55V)
FL-F2(-,+1.0V)
FL-VDD1(3.3V)
LED+10V
DOOR_SW
RE_IN0
RE_IN1
KEY_0
RESET(DISPLAY)
(Page 40)
DISP_TX
DISP_RX
DISPLAY_CONTROL
DP_FLS_W
GND
VBUS
D+
D-
USB_GND
CN903 5P
(USB)
VBUS
D-
D+
NC
GND
MEX-BT5000
LED902 LED903
CL-190UB2- CL-270UB2-
KEY DISC SLOT
ILLUMINATION ILLUMINATION
D902 D903
R903 UDZSTE UDZSTE
100 -176.8B -176.8B
S901
DOOR_SW
FL-F1(+,+4.3)
FL-VSS
FL-VDD2(+55V)
FL-F2(-,+1.0V)
RE_IN1
RESET(DISPLAY)
GND
GND
KEY_0(KEY_ACK)
NC
USB_GND
DISP_RX
DISP_TX
RE_IN0
DP_FLS_W
DISPLAY_CONTROL
FL-VDD1(3.3V)
LED+10V
GND
CN902
20P
(Page 44)
43 43
MEX-BT5000