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 L Charge LED ( Active : HIGH )
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 N.C 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
CD_USB_SP-
DIF_Control
O L CD USB Dac Select Pin ( USB : High / CD : Low )
41 P4A/TIOB1_0 N.C O L Case of OPEN : "I/O"="O", Output LOW
42 P4B/TIOB2_0 DIT_PDN O L AK4104 Power ( Active : High )
43 P4C/TIOB3_0/SCK7_1/CEC0 DIT_CSN O L AK4104 CS
44 P4D/TIOB4_0/SOT7_1 DIT_CDTI O L AK4104 Data in
45 P4E/TIOB5_0/INT06_2/SIN7_1 DIT_CLK O L AK4104 Clock
46 PE0/MD1 UPDATE_MD1 I L MCU update mode1 change(LowFixed)
47 MD0 UPDATE_MD0 I 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 USB_EN O L USB 5V
58 P16/AN06/SCK0_1/MAD14_1 USB_OC I L USB Over Current Detect
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 USB_Reset O L uPD63530 Reset
66 P1B/AN11/SOT4_1/MAD19_1 USB_RTS O Pd L uPD63530 RTS
67 P1C/AN12/SCK4_1/MAD20_1 USB_SI O Pd L uPD63530 SI
68 P1D/AN13/CTS4_1/MAD21_1 USB_SO I Pd L uPD63530 SO
69 P1E/AN14/RTS4_1/MAD22_1 USB_CLK O Pd L uPD63530 CLOCK
70 P1F/AN15/ADTG_5/MAD23_1 USB_CTS I Pd L uPD63530 CTS
71 P23/AN16/SCK0_0/TIOA7_1 USB_WP O Pd L
uPD63530 Flash Write protect Pin ( Enable : High
/ Disable : Low )
72 P22/AN17/SOT0_0/TIOB7_1 UPDATE_TX O L MCU uart update tx
16
Caution in
servicing
Electrical Mechanical Repair Information Updating
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