1. IC's
SEMICONDUCTORS
Only major semiconductors are shown, general semiconductors etc. are omitted to list.
The semiconductor which described a detailed drawing in a schematic diagram are omitted to list.
MB9AF344NAPMC (IC302)
MAIN MCU PORT MAP
Pin Symbol
Pin Name
I/O Pu/Pd STBY Description
1 VCC
VCC
VCC
2 P50/INT00_0/SIN3_1
POWER_DOWN
I
Pu
L
Ac Cord Dicsonnect Check Pin (Active : Low)
3 P51/INT01_0/SOT3_1
RC5_IN_Rising
I
Pu
L/H Remote Rising Detect
4 P52/INT02_0/SCK3_1
RC5_IN_Falling
I
Pu
L/H Remote Falling Detect
5 P53/INT07_2/SIN6_0/TIOA1_2/MADA-
TA03_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
6 P54/SOT6_0/TIOB1_2/MADATA04_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
7 P55/SCK6_0/ADTG_1/MADATA05_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
8 P56/INT08_2/MADATA06_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
9 P30/INT03_2/TIOB0_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
10 P31/INT04_2/TIOB1_1/SCK6_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
11 P32/INT05_2/TIOB2_1/SOT6_1
DAC_I2C(M0)
O
Pd
L
CS4398 AD0
12 P33/INT04_0/TIOB3_1/SIN6_1/ADTG_6
DAC_I2C(M1)
I/O
Pu
L
CS4398 SDA
13 P34/TIOB4_1/MADATA11_1
DAC_I2C(M2)
O
Pu
L
CS4398 SCL
14 P35/INT08_1/TIOB5_1/MADATA12_1
DAC_I2C(M3)
O
L
CS4398 AD1
15 P36/INT09_1/SIN5_2/MADATA13_1
DAC_I2C(RST)
O
Pd
L
CS4398 Reset
16 P37/INT10_1/SOT5_2/MADATA14_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
17 P38/INT11_1/SCK5_2/MADATA15_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
18 P39/ADTG_2
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
19 P3A/TIOA0_1/RTCCO_2/SUBOUT_2
POWER_ON
O
L
TURN POWER ON ,OUTPUT LOW LEVEL
20 P3B/TIOA1_1
ST_LED
O
L
Standby LED (Active : Low)
21 P3C/TIOA2_1
DISPLAY_LED
O
L
Display Off LED (Active : High)
22 P3D/TIOA3_1
CHARGE_LED
O
H
Charge LED (Active : Low)
LQFP - 100
Pin Symbol
Pin Name
I/O Pu/Pd STBY Description
23 P3E/TIOA4_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
24 P3F/TIOA5_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
25 VSS
VSS
VSS
26 VCC
VCC
VCC
27 P40/INT12_1/TIOA0_0
VFD_RST
O
L
VFD Reset
28 P41/INT13_1/TIOA1_0
VFD_DI
O
L
VFD Data In
29 P42/TIOA2_0
VFD_CS
O
L
VFD CS
30 P43/TIOA3_0/ADTG_7
VFD_CLK
O
L
VFD Clock
31 P44/TIOA4_0/MAD00_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
32 P45/TIOA5_0/MAD01_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
33 CAP
CAP
CAP
34 VSS
VSS
VSS
35 VCC
VCC
VSS
36 P46/X0A
O
L
Case of OPEN : "I/O"="O", Output LOW
37 P47/X1A
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
38 INITX
RESET
MCU RESET
39 P48/INT14_1/SIN3_2/MAD02_1
F_MUTE
O
L
Function Mute ( Active : Low )
40 P49/TIOB0_0/SOT3_2/MAD03_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
41 P4A/TIOB1_0
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
42 P4B/TIOB2_0
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
43 P4C/TIOB3_0/SCK7_1/CEC0
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
44 P4D/TIOB4_0/SOT7_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
45 P4E/TIOB5_0/INT06_2/SIN7_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
46 PE0/MD1
UPDATE_MD1
I
L
MCU update mode1 change(LowFixed)
47 MD0
UPDATE_MD0
I
Pd
L
MCU update mode0
change(Low:Normal,High:Update)
48 X0
XTAL1
X-tal(4MHZ)
49 X1
XTAL2
X-tal(4MHZ)
50 VSS
VSS
VSS
51 VCC
VCC
VCC
52 P10/AN00
kEY0
I
Pu
-
KEY 0 (ADC Input)
53 P11/AN01/SIN1_1/IN02_1/WKUP1
KEY1
I
Pu
-
KEY 1 (ADC Input)
54 P12/AN02/SOT1_1
KEY2
I
Pu
-
KEY 2 (ADC Input)
55 P13/AN03/SCK1_1/RTCCO_1/SUBOUT_1
Version Option
I
Pu
-
Version Option (ADC Input)
56 P14/AN04/INT03_1
LD_CHK
I
Pu
-
Laser Check (ADC Input)
57 P15/AN05
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
58 P16/AN06/SCK0_1/MAD14_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
59 P17/AN07/SIN2_2/INT04_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
60 AVCC
AVCC
AVCC
61 AVRH
AVRH
AVRH
62 AVSS
AVSS
AVSS
63 P18/AN08/SOT2_2
HP_GAIN1
O
L
Headphone Gain Switch 1
64 P19/AN09/SCK2_2
HP_GAIN2
O
L
Headphone Gain Switch 2
65 P1A/AN10/SIN4_1/INT05_1/MAD18_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
66 P1B/AN11/SOT4_1/MAD19_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
67 P1C/AN12/SCK4_1/MAD20_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
68 P1D/AN13/CTS4_1/MAD21_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
69 P1E/AN14/RTS4_1/MAD22_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
70 P1F/AN15/ADTG_5/MAD23_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
71 P23/AN16/SCK0_0/TIOA7_1
N.C
O
L
Case of OPEN : "I/O"="O", Output LOW
72 P22/AN17/SOT0_0/TIOB7_1
UPDATE_TX
O
Pu
L
MCU uart update tx
73 P21/AN18/SIN0_0/INT06_1/WKUP2
UPDATE_RX
I
Pu
L
MCU uart update rx
15
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating
