Read Sony MEX-N4100BE / MEX-N4100BT / MEX-N4150BT Service Manual online
MEX-N4100BE/N4100BT/N4150BT
MEX-N4100BE/N4100BT/N4150BT
30
30
5-3. BLOCK DIAGRAM - PANEL/POWER SUPPLY Section -
REGULATOR
IC803
13
43
VOUT3
VIN0
9
SYNC
23
GA
TE1
44
GA
TE5
2
EN
3
LD4EN
4
ECO
6
ERR2
CN301 (2/2)
26
VIN2
41
VINSW
38
HSW1
VCC
15
9
AMP_REM
33 VOUT0
36 SW2
36 SW2
13
ACC
SYSTEM CONTROLLER
IC503 (3/3)
J801
(REMOTE IN)
84 RC_IN1
132 RE_IN1
131 RE_IN0
122 RE_ON
131 RE_IN0
122 RE_ON
135 DOOR_SW
136 SIRCS
83 KEY_IN1
82 KEY_IN0
82 KEY_IN0
81 RC_IN0
40 LCD_DO
115 REMOTE1K
35 LCD_CLK
38 LCD_CE
38 LCD_CE
76
RES
108
USB_OVR
49 KEY_ACK1
KEY BOARD (3/3)
LCD_DATA
LCD_CLK
LCD_CE
SIRC
KEY_1
KEY_0
KEY_0
RE_1
RE_0
RE_0
PANEL_SW
15
VIN3
16
VIN4
RESET SIGNAL
GENERATOR
IC501
+1.5V
REGULATOR
IC703
+1.2V
REGULATOR
IC805
BU_1.5V
+3.3V
REGULATOR
IC1001
BT_3.3V
+3.3V
REGULATOR
IC002
TU_3.3V
FP_B+
DR_6V
DR_3.3V
BU_3.3V
TU_5V
20 VOUT4
118
USB_ON
112
BT_PWR
106
PWR_ECO
4
SERVO_ON
42
SYNC_OUT
104
EN_SYS
28 VOUT2
USB_VBUS
P-COM_1.2V
AU_8.5V
ACC_IN 45
BU_IN 56
VBUSIN0 152
VCC
D818
D817
BATTERY
CHECK
Q813
ACCESSORY
CHECK
Q806
BACK UP
VOLTAGE DETECT
Q812, 814
REGULATOR
Q805
REGULATOR
Q804
D502
B+ SWITCH
Q803
POWER
CONTROL
Q801, 802
D802
D816
+6V
REGULATOR
IC804
+3.3V
REGULATOR
IC702
DR_1.5V
+1.5V
REGULATOR
IC704
7
SDA
8
SCL
I2C0_SCL
I2C0_SDA
I2C0_SDA,
I2C0_SCL
RESET
MUTING
>006B
>005B
>001B
D1319
S001
RESET
BUFFER
Q1308
BUFFER
Q1307
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