BLOCK DIAGRAM
AC
IN
LE
T
CD6006 BLOCK DIAGRAM
CD MECHA UNIT
COAXIAL
STBY KEY
OPTICAL
iPodUSB JACK
H/P JACK
KT690EJZ
IC100
CD DSP
TC94A92FG-301
Q311
HEX INVERTER
TC74VHCU04FT
IC102
2-CH MUX
TC74VCX157FT
(CD or USB SEL)
IC101
CD MOTOR DRIVER
BA5810FM-E2
IC302
MCU
MB9AF344NAPMC
IC104
DIT
AK4104
IC105
USB HOST CONTROLLER
uìPD63530
IC304
AUDIO DAC
CS4398
HDAM LPF
HDAM-SA2
ANALOG LCH
ANALOG RCH
HEADPHONE
OUTPUT
MUTE
IC
3 GAIN CONTROL
NJM2114
H/P AMP
SPDIF
OUTPUT
OUTPUT
+5V
H/P JACK
FLASHER IN
+3.3V
+3.3V
U Version ONLY
REMOTE
IN
OUT
CONTROL
INT.
EXT.
REMOTE
CONTROL
FOR UPDATE
T3951
MAIN TRANS
T3901
SUB TRANS
S3901
RELAY
HL3-1A-6SH
D3932
BRIDGE DIODE
D10SB60
U3905
REGULATOR
BA00JC5WT
U3902
REGULATOR
BA00JC5WT
U3901
REGULATOR
NJM2845DL133
U3903
REGULATOR
NJM7806FA
U3904
REGULATOR
NJM2845DL133
U3906
REGULATOR
NJM2845DL1-05
Q3951
TR_NPN
2SD2081
Q3952
TR_PNP
2SB1259
VP
+11V
+7V
+5V
+3.3V
+7V
POWER_DOWN
VP
FIP1
FIP2
POWER DOWN
TR
+3.3V
+5V
+12V
-12V
+10V
AC1
AC2
FIP1
FIP2
STBY LED
V F D
FUNCTION KEYS
DISPLAY ON/OFF
LED
IR SENSOR
A/B/C/D/E/F
MO
LD
FO+/FO-
TR+/TR-
SP+/SP-
SL+/SL-
LOAD+/LOAD-
+7V_DRV
VREF
FOO
TRO
FMO
DMO
CLOSE
OPEN
DRIVE_MUTE
BUS2 BUS3 BUCK CCE DECRST
LD_CHK
CLSW
OPSW
INSW
KEY_2
STBY_LED
DIS_SO
DIS_SCL
DIS_CS
DIS_RESET
+3.3V FIP VP
KEY_0
KEY_1
DISPLAY ON/OFF LED
+5V
USB_DP
USB_DM
+3.3V
DSP_MCK
USB_MCK
DAC_MCK
REMOTE IN
RESET/TX/RX/BOOT
DAC_RESET
DAC_RESET
10MHz
IC303
IPod CP CHIP
MFI337S3959
IPO_SCL
IPO_SDA
IC301
RESET
S80124CLMCJIJT2
RESET
IC300
EEPROM
24C16
SDA
SCL
USB_SI
USB_SO
USB_SCL
USB_CTS
USB_RTS
USB_OCI
USB_DATA
DOUT
CD_SPDIF
CD_SDATA
CD_SCLK
CD_LRCK
LRCK0
SCLK0
DATA0
USB_LRCK
USB_SCLK
USB_DATA
USB_RESET
DIT_CDTI
DIT_CCLK
DIT_CSN
DIT_PDN
16.9344MHz
+3.3V
+3.3V_D1 +3.3V_D2 +1.5V_D1 VREF
+3.3V
CD_USB
+5V_D +3.3V_D
MS/DAC_FLT
M1
MOSI
M3
MS/DAC_FLT
M1
MOSI
M3
48MHz
USB_DP
USB_DM
+3.3V_D1
+3.3V_D1
+3.3V_D1
L+
L-
R+
R-
CIRCUIT
MUTE
CIRCUIT
A_MUTE
A_MUTE
A_MUTE
+12V -12V
+12V -12V
RESET/TX/RX/BOOT
13
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating
