Sub_Mcu - Grundig Toronto 26-7831 T Service Manual

SUB_MCU

nur PCB-Index R-4 / only PCB Index R-4
Vorabversion
Preliminary Version
Vbat
VCC3.3V-ST
IRIN
IRIN
IROUT
IROUT
LED_R
LED_R
uP_VCC
C101
C100
1uF
100nF
GND GND
1
2
3
4
R100 33R
I2C-SCL I 2C- SCL
5
I 2C- SDA R101 33R
I2C-SDA
6
L100
FB/60R/3A uP_VCC
GND
uP_VCC
R103 NC
C107
C102
100nF
47pF
R105
X100
5.1M
32768Hz
C103
100pF
IC100
CY8C21323
18
P0[1] P0[4]
17
SMP P0[2]
16
R102
Vss P0[0]
15
P1[7],SCL NC
14
P1[5],SDA XRES
13
P1[3] P1[6]
R107
GND
4.7K
C105 C106
R104
1.5M 100pF 100pF
R112
NC/0R
T101
BC817
R106 C104
300K 100nF
System-RST
System -RST
NC/0R SAR1
SAR1
SAR_1
SAR_1
SAR_0
SAR_0
uP_VCC
uP_VCC
R108
4.7K S100
5
P5
4
P4
XRes 3
P3
SCL2 2
P2
SDA2 1
P1
CON5
ISSP
GND
R109 220R
I 2C- SCL
R110 220R I 2C- SDA
R111 NC/0R SAR0
SAR0
S101
Optom osfet 1
2
3
Vbat
GND CON3
0,1W fark ı
Optom osfet
Optom osfet