MXD-D400
61
61
6-15. SCHEMATIC DIAGRAM – MAIN Board (4/4) –
•
See page 55 for Waveforms.
•
See page 66 for IC Block Diagram.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : CD PLAY
(
) : MD PLAY
〈〈
〉〉
: MD REC
CN11
CN10
D30
C141
C139
R94
R100
R97
C124
C126
Q7
Q8
CN8
RB7
R64
RB6
R
60
R
61
R71
C104
R58
C101
C103
C98
C100
C99
C102
R59
C109
C108
C106
C107
R77
IC12
X2
X3
IC18
CL121
CL122
CL123
CL120
CL119
CL118
CL117
CL124
CL125
CL126
CL127
19P
27P
1SS355
0.01
100
16V
150k
10k
15k
0.1
100p
UN4211
-TA
2SA1115TP
-EF
8P
10k
10k
10k
0
0
0
0.1
10k
0.1
100p
100p
18p
18p
1000p
4.7k
0.1
0.1
100
10V
10
16V
10k
M30624MGN-A23FP
10MHz
32.768KHz
LB1641
(XLATCH)
(SCLK)
(SWDT)
(SRDT)
(DIG-RST)
(WRPWR)
(LDON)
(FL-LED-CLK)
(FL-LED-DATA)
(RESET)
(FLCS)
C
1
C
2
C7
C
6
C5
C4
C
3
F1
F2
F3
F4
F5
F6
F7
REFRECT
SDA
SHOCK
WRPWR
MOD
SENS
XINT
SQSY
DQSY
IOP
LDON
EEPWP
XBUSY
SWDT
SWDT
SCLK
SCLK
SRDT
SRDT
RTS1
RTS1
CNVSS
CNVSS
IICCLK
IICDATA
LEVELR
LEVELL
CD1
CD0
RM
PROTECT
SCL
OUT-SW
XLATCH
FLCS
FLCLK
FLDT
KEY0
KEY1
KEY2
M0
M1
FLRST
SRST
SRST
LIMIT_IN
RECSW
PLAYSW
DRESET
RECLEVEL
MOD
IOP
LIMIT_IN
XINT
DQSY
RECSW
SQSY
SENS
PLAYSW
XBUSY
SHOCK
EEPWP
SDA
SCL
REFRECT
PROTECT
OUT-SW
LDON
WRPWR
DRESET
SRDT
XLATCH
SCLK
SWDT
SRDT
XLATCH
SWDT
SCLK
WRPWR
SDA
MNT1(SHCK)
DQSY
DIG-RST
SQSY
SCL
XINT
MNT2(XBUSY)
LDON
MOD
LIMIT-IN
IOP
LD-IN
LD-OUT
EEP-WP
PLAY-SW
REC-SW
OUT-SW
SENS
D-GND
REFRECT SW
PROTECT SW
XOUT-T
XIN-T
XIN
XOUT
AVSS
CNVSS
BYTE
VREF
VCC
VCC
AVCC
J/
GND
RESET
CNVSS
RXD1
CLK1
RTS1
TXD1
J/
+3.3V
KEY-2
RM
CD-JOG-0
CD-JOG-1
AC
AC
-36V
FL-CS
KEY-1
KEY-0
FL-LED-DATA
FL-LED-CLK
RESET
GND
FL.GND
M-JOG-1
M-JOG-0
VSS
SRST_I
NMI
DQSY_I
PDOWN_I
SQSY_I
XINT_I
IICCLK_IO
SWDT_O
SRDT_I
SCLK_O
EPM_I
OPEN
PROTECT_I
SCL(EEP)_O
CE_I
EEP-WP_O
XBUSY(MNT2)_I
PLAYSW_I
DRESET_O
RECSW_I
WRPWR_O
LIMITIN_I
MOD_O
LDON_O
SENS_I
SHOCK(MNT1)_I
SDA(EEP)_IO
REFRECT_I
OPEN
VSS
LOAD LO_O
LOAD OUT_O
LOAD IN_O
OTHER(SEL0)_I
OTHER(SEL1)_I
OPEN
OPEN
OPEN
DA_RESET_O
SPDIF_LOCK_I
OPEN
OPEN
TP2_O
TP1_O
TP3_O
TOUNLOCK(TP4)_O
IOP_I
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
RECLEVEL
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
PULLDOWN
OPEN
OPEN
OPEN
3.3V
GND
IN1
P1
OUT1
VCC2
OUT2
P2
VCC1
VZ
IN2
XLATCH_O
OUTSW_I
IICDATA_IO
(4/4)
(FOR CHECK)
LOADING MOTOR DRIVE
Q7,8
REFERENCE
VOLTAGE SWITCH
MD MECHANISM CONTROLLER
LINEMUTE_O
DACMUTE_O
ADPDOWN_O
OPTSEL_O
SLICER_SEL_O
SPDIF_CUT_O
MODEL1_I
MODEL0_I
FLDT_O
FLCK_O
LEVELL_O(BLER)
LEVELR_O(ADER)
KBCLK_O
KBDATA_O
IICBUSY_O
A1OUT_O
BEEP
XELT
IICPOWER
KBCLKCTL_O
ADARST_O
ADALATCH_O
OCLIPSEL_O
L3DATAO_O
L3MODE_O
L3DATAI_I
L3CLK_O
C
12
(Page 53)
(Page 58)
(Page 60)
(Page 63)