28
28
DRN-XM01C2/XM01CK2/XM01H2/
XM01HK2/XM01R2
– Control Section –
CPU BOARD
JOG
ROLLER
Q1
POWER
SWITCH
Q2,3
B+
SWITCH
Q300,306
B+
SWITCH
Q303,304
KEY
DET
FUNCTION
SWITCH
FUNCTION
SWITCH
DEC_3.3V
DEC_3.3V
DC 6V
POWER_DIG
TUNER_EN
CDEC_INT
DEC_RESET
SDEC_INT
I2C_DATA
I2C_CLK
TUNER_CLK
TUNER_DATA
TUNER_LE
ANT_DET
TUNER_LOCK
DAC_CLK
DAC_DATA
DAC_LE
DAC_RESET
MUTE
IC3
SWITCHING REG
FU1
Q301
LINE
FILTER
LF501
29,31,33
38,40,42
44,30,32
34,36,39
41,43,45
IC505
USB_MICOM
VBUS
D-
D+
AD0-15
A1-6
DATA BUS AD0 - 15
AD0-7
AD0-15
AD0-15
ADDRESS BUS A0 - 18
AD0-15
A0-15
A0-16
A1-18
A18
A17
A16
JOG A
JOG B
SW1
IC4
IC509
EEPROM
BUZZER
DRIVER
Q502
BUF
Q501
BZ501
IC1
IC11
D2,9
D3
D4
D1
Q305
D301,302
(BACK LIGHT)
D304,305,S301-308
(KEY BACK LIGHT)
LED
DRIVER
Q302
LED
DRIVER
Q307,308
BRIGHTNESS
CONTROL
LCD BOARD
USB BOARD
IR BOARD
IC301
RD
WR
ALE
ALE
SRAMCS
SRAMCS
FLASHCS
FLASHCS
USBCS
USB INT4
USB_RESET
RESET
RD
RD
WR
WR
RD
WR
RESET
LCD_RESET
LCD_CLK
LCD_SI
LCD_A0
LCD_POWER
LCD_CS
BACKLIGHT2
BACKLIGHT1
BACKLIGHT1
BACKLIGHT2
KEY INT
KEY INT
KEY-A/D1
KEY
-A/D1
KEY-A/D2
KEY
-A/D2
IC502
ADDR_LATCH
IC503
SRAM
IC504
FLASH
X503
12MHz
NC(ID)
DGND
1
2
3
4
5
C9
CPU_3.3V
DEC_3.3V
IR_5V
IR_5V
LED_6V
LED_6V
CPU_3.3V
CPU_3.3V
CPU_3.3V
LCD_RESET
LCD_CLK
LCD_SI
LCD_A0
LCD_POWER
LCD_CS
VDD
RES
SCL
SI
CS1
A0
LCD301
LIQUID CRYSTAL DISPLAY
6
D303
POWER
S301-303
S304-308
JOG_PUSH
POWER_DIG
TUNER_EN
IR_INT
X501
6.144MHz
X502
32kHz
MENU/ENTER
USBCS
USB INT4
USB_RESET
CN1