Hitachi L26HP03E Service Manual page 90

ICC_RESET_STBY
KEYBOARD_STBY_OUT
No 0248
3V3_LPW
R776
33R
1 8
ICC_DATA_STBY
R1
2 7
ICC_CLK_STBY
R2
3 6
R3
4 5
R4
ICC_DATA_STBY
25
ICC_CLK_STBY
PC3/ICCCLK
26
PC4/LTIC
IR_IN
2 S200 1
27
PROTECT
PC5
28
PC6
29
PC7/BREAK
30
IR_MAIN
PA0
31
PA1/ATIC
32
4K7
PA2/PWM0
2 1
R768
10V
1
100N
2
C604
R769
3V3_LPW
1
R770
3V3_LPW
1
KEYBOARD_STBY
STBY μController
CN128
1
2
3
MAX809LTR
4
3
VCC U150
5
MAX809LTR GND RST
1 2
1K olacak
4K7
2 1
R767
PB2
I2C3
PB1
R:0x24
W:0x25
PB0
U149
VCC
STLITE49M
VSSA
OSCO
OSCI
VSSD
C613
1 2
4K7 2
100n
2
4K7
S202
IR_MAIN 1 2 IR_IN
S203
KEYBOARD_STBY_OUT
1 2
ST7_Power On Reset
3V3_LPW
C615
2
100n
3
1
16V
VCC U146
GND RST
1 2
R771
1 2
100R ICC_RESET_STBY
3V3_LPW
16
15
S201
1 2 IR_IN
14
F221
1 2
3V3_LPW
13
220R
C614
2
100n
12
1
11
10
9