MD-MS702MK
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2
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8
4M D-RAM
POWE
IC
IR3
33
1
JACK PWB-A2
FL
FL
CLOCK
RKEY
RPLAY
VSS
NC
VDD
OUT
CIN
MCCK
G
I2
VCC
I1
G
VS
O2
NC
O1
NC
PLVDRY
PLVDCI
RKEY
HKEY1
HKEY2
LDVAR
TEMP
SYWR
SYRD
SYRS
RKEY
HSTOP
SYD0
SYD1
SYD2
DSPSCK
DSPDAT
DSPSTB
BEEP
CLOCK
SYD3
SYD4
SYD5
SYD6
SYD7
RPLAY
LDON
OPICGA
RFLAT
VCC
GND
RACLK
RADAT
PBLAT
RCLAT
PBOPON
MCPGIN
INPGIN
INPGCK
EMPH0
LDON
HFON
SYD3
SYD4
SYD5
SYD6
VLIM
AVDD
AVREF0
PLVINN
DINT
SENSE
FOK
XRT
XRT
FOK
DINT
RESET
SENSE
XT1
XT2
X1
VSS
X2
OEM
VDD
SLCNT3
SLCNT5
SLCNT1
SLCNT4
SLCNT6
SLCNT2
SWPUP
PCNT2
CKSTP
DISCIN
INNSW
DISCPR
PDCNT
VPP
PHOLD
PCNT1
CIN
ELON
PSLINN
PSLDCI
PSLDRY
TEST1
TEST0
SPIN
VDD
EPCS
INPGCK
RCPCNT
EEPK RTCCK
EEPD RTCDT
RTCWR
RTCCE
VSS
EMPH0
HPLAY
HREC
MCPGIN
INPGIN
INPGCK
OPTCNT
DIN
PBOPON
BEEP
PBLAT
RCLAT
RADAT
RACLK
ADPON
DAPON
DFCK
LRCK
BCLK
ADDATA
DADATA
EMPH1
EMPH0
RMDAT
DEM0
DEM1
RKEY
RPLAY
SCLK
STDO
MCLK
LRCK
STDI
PWAD
PWDA
PBAULT
BEEP
AUDATA
AUSCLK
RCAULT
PBMUTE
RESET
INPGIN
MCPGIN
DIN
OPTCNT
INPGCK
VCCMIC
VCC2.8X
VCC2.8
DGND
VD
SDTI
CMODE
DEM1
DEM0
AOUTL
AOUTR
VCOM
VCMR
VCML
AINL
PWDA
PWAD
MCLK
LRCK
SCLK
SDTO
HKEY1
HKEY2
TEMP
AVSS
LDVAR
MDOUT
AVREF1
SYD0
SYD1
SYD2
SYD7
SYWR
SYRD
SYRS
RKEY
VCC
CS
SK
DI
DO
GND
PRTCT
BEEP
CNTRY
PCNT1
EAOUT
GND
VREF
EAIN–
DB
EAIN+
EJECT
HDON
DSPSTB
DSPDAT
DSPSCK
RPLAY
HSTOP
KHOLD
MCPGIN
INPGIN
EFMMON
LDCNT1
RAA10
ACRCER
PLCK
SYRS
FEMON
DADATA
ADDATA
DFCK
BCLK
LRCK
DGND
VDD3
DOUT
DIN
X1O
X1I
VPD
VXI
ADPON
DAPON
OPTCNT
DCNT1
EMPH1
LDCNT2
X700KO
TOTMON
TEMON
SBCK
SBO
SBSY
SFSY
FOK
SENSE
COUT
MCCK
DINTX
RSTX
SYSD0
SYSD1
SYSD2
SYSD3
SYSD4
SYSD5
SYSD6
SYRDX
SYWRX
VBAT
WBI
TEST1
TEST0
FODRR
FODRF
TEST2
X176KO
X176KO
TRDRF
TRDRR
SLDRF
SLDRR
SPDRF
SPDRR
TCG
AGND
AIN
FIN
EIN
BIN
DGND
VDD1
VDD1
DGND
EFMI
AVCC
DGND
VDD1
RAD0
RAD1
RAWEX
RARASX
RAA9
DGND
VDD2
RAD3
RAD2
RACASX
RAOEX
RAA8
RAA7
RAA6
RAA5
RAA4
RAA0
RAA1
RAA2
RAA3
TCRS
EFMO
I/O1
I/O2
WE
RAS
A9
A0
A1
A2
A3
VCC
A4
A5
A6
A7
A8
OE
CAS
I/O3
I/O4
GND
EAIN+
DB
EAIN–
VREF
GND
EAOUT
RMDAT
OPICGA
RFLAT
RACLK
RADAT
PBLAT
RCLAT
PBOPON
PLVDRY
PLVDCI
PLVINN
HPLAY
HREC
RCPCNT
PCNT1
RCPCNT
DSPDAT
DSPSCK
DSPSTB
PHOLD
PCNT1
PCNT2
HPLAY
HREC
RPLAY
PCNT2
PHOLD
PSLDCI
PSLINN
PSLDRY
PLVDCI
PLVINN
PLVDRY
PDCNT
DISCPR
INNSW
DISCIN
ADDATA
DFCK
BCLK
LRCK
DIN
ADPON
DAPON
EMPH1
OPTCNT
XRT
PSLDRY
PSLDCI
PSLINN
RKEY
HKEY2
HKEY1
EFMO
HSTOP
HPLAY
HREC
HKEY2
HKEY1
FODRF
FODRR
TRDRF
TRDRR
SLDRF
SLDRR
SPDRF
SPDRR
LDCNT1
LDCNT2
DCNT1
FOK
SENSE
CIN
MCCK
DINT
SYD0
SYD1
SYD2
SYD3
SYD4
SYD5
SYD6
SYD7
SYWR
SYRD
SYRS
DADATA
97
SYSD7
4.5 REGULATOR
(ON/OFF)
AD/DA
CONVERTER
L863
4.7
µ
H
D861
RB491D
C863
1
C864
33/6.3
L171
10
µ
H
100K
R442
R444
2.7K
L651
0.47
µ
H
C600 15/10
C774
1
CN451
CN482
C868
1
C865
1
L862
47
µ
H
C869
33/6.3
POWER
IC
IR3M
R846
10K
C845 47P (CH)
R843
100K
C842
22P(CH)
R848
220K
R847 330K
R852 1.5M
IC202
IX2567AF
C202
10/6.3
C201
1
IC201
LR376481
ENDEC
R222
1M
R207
680
L202
10
µ
H
L100
10
µ
H
L201
0.47
µ
H
C100 10/6.3
R841
100K
C850 0.001
CN701
R849 33K
R823
100K
R828
270K
C825
68P
(CH)
R829 33K
R827 300K
R826
10K
R821 100K
C830
0.001
R832 3.3M
C822
39P
(CH)
C847 10/10
L842 10
µ
H
C846
1
C827
3.3
D821 F1J2F
C826
1
L822 10
µ
H
C821
220/4
C810
0.33/10
R811
180K
R810
180K
C172 33/6.3
C171 33/6.3
XL201
33.8688MHz
C211
5P(CH)
R203
100
C212
5P(CH)
C443
0.47
C441
10P(CH)
C442
680P
IC441
TC7W14FU
INVERTER
R443 39K
R441 12K
R408 100K
IC404
7SH00FU
R403
22K
R404 150K
IC401
IX2680AF
C866
1
D862
RB521S30
IC702
TK71354M
C431
0.047
1SS361
D431
330K
R431
R482
18K
C481
0.1
R481
36K
R421
100K
R205 560K
C205
0.1
R206
220K
C651
1
IC651
LB1638M
R420
1K
R419
1K
R423 22K
R425 22K
R424 22K
R402
10K
R204
1K
C203
0.1
C207
0.1
R422 33K
R412
10K
R411
100K
IC402
S29L294A
E
2
-PROM
R415
1K
R413
1K
R414
1K
C401
0.1
SW401
EJECT
R406
100K
SW402
HOLD
R405 10K
R407
10K
R409 100K
C886
10/10
L886
0.47
µ
H
I
ND
S80821LN
IC431
Q401
2SA17457
R400
3.9K
3
3
C604
1/6.3
L600
2.2
µ
H
R458
56K
R457
18K
R456
8.2K
R455
5.6K
R454
56K
R453
18K
R452
8.2K
R451
5.6K
L204
R861
100K
R426
100K
D831
1SS372
C831
0.1
C832
0.1
D201
1SS369
D841 F1J2F
C77
0.2
IC77
TK7122
2.5V REGU
L772
4.7
µ
H
C508
1
IC501
AK4514VF
R500
4.7
C507
10/6.3
R504 20K
SYSTEM MICROCOMPUTER
RESET
TP610
NAND GATE
MOTOR DRIVE
TP401
TP403
TP402
TP413
TP208
CK204
CK205
CK206
CK203
CK202
CK201
TP211
TP210
TP209
TP202
TP201
CK207
TP206
TP203
TP204
TP205
TP200
TP405
TP404
TP406
TP412
TP407
TP411
TP408
TP409
TP410
TP810
TP762
TP763
TP764
TP765
TP766
TP767
TP768
TP769
TP770
TP771
TP772
TP773
TP774
TP775
TP776
TP777
TP778
TP779
TP780
TP783
TP784
TP785
TP787
TP781
TP761
TP561
TP562
TP563
TP564
TP565
TP566
TP567
TP568
TP569
TP570
TP571
TP572
TP573
TP574
TP575
TP576
TP577
TP578
TP579
TP580
TP581
TP582
TP584
TP585
TP586
TP588
TP789
TP790
TP791
TP792
TP793
TP590
TP591
TP592
TP593
TP453
TP452
TP451
TP461
TP454
TP464
TP455
TP456
TP457
TP458
TP459
TP460
TP462
TP463
TP481
TP482
TP483
TP487
TP486
TP485
TP484
TP811
TP207
3
4
7
8
9
10
11
12
The numbers
1
to
18
are waveform numbers shown in page 43 (MD-MS702).
Figure 15 SCHEMATIC DIAGRAM (2/3)
P14
P15
P16
