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MZ-RH10
31
31
MZ-RH10
6-10. SCHEMATIC DIAGRAM – MAIN Board (7/9) –
•
See page 24 for Waveforms.
•
See page 36 for IC Block Diagrams.
R476
R477
R490
R491
R894
C481
C479
C892
R895
R897
R480
R484
IC471
SL891
S893
R478
R489
S890
S891
S894
S892
C8893
S895
R497
R496
C
491
R
495
R
494
R493
R
492
C
492
L491
C493
R482
Q492
CN471
C4485
R473
Q471
C480
R8892
R8891
IC891
R899
R48
1
C8858
D471
Q493
IC491
Q491
D491
R499
R472
R486
R488
SL892
SL894
4.7k
4.7k
100
100
100k
1
0.1
0.1
100k
0
100k
220k
XC6219B242MR
4.7k
100
1000p
100k
1M
2.2
20V
1
00k
22k
22k
470k
10p
1
100k
RTL035N03
18P
0.1
0
RT2C00M
1
1k
1k
AK6512CM-E2
0
0
1000p
MA2Z748001S0
XP4314-TX
XC9103D092MR
RTR025N03
HRC0201ATRF-E
220k
47
0
220k
K1
K2
K3
K4
K5
K6
VB
RMC_DTCK
RMC_KEY
DDC3
REG_F
3.3V
4FS
SDO0
SCK0
SLEEP
RST_CONT
XRST
REG5_REG
REG5_VSTB
REG5_OSC
REG4_DVDD
XCS_PWR_IC
WK_DET
REC_KEY
HALF_LOCK
XRST2
S_GND
GND
REG_DACVREFM
DDC3_EL
TEMP_THP
REG5_REG
REG5_VSTB
SDI0
XCS_NV
SDO0
SCK0
WK_DET
REC_KEY
HALF_LOCK
XRST2
RMC_KEY
XCS_PWR_IC
XCS_LCD
SDI1
SDO1
SCK1
LCD_RST
JOG_B
JOG_A
SET_KEY_2
SET_KEY_1
REC_KEY
WK_DET
PAUSE
RMC_DTCK
4FS
SDO0
SCK0
RST_CONT
SLEEP
XRST
REG_F
REG5_REG
3.3V
REG5_VSTB
REG5_OSC
REG4_DVDD
PROTECT
HALF_LOCK
OPEN_CLOSE_SW
REG5_REG
REG_DACVREFM
XGUM_ON
XHOLD_SW
EL_VDD_CTL
UMD_PROTECT
XNV_WP_CTL
TEMP_TMP
EL_PWR_CTL
+2.4V REGULATOR
RESET
SWITCH
-2
-1
(HALF LOCK)
(OPEN/CLOSE DETECT)
EEPROM
(7/9)
(PROTECT DETECT)
(Hi-MD PROTECT DETECT)
(BATTERY INSERT DETECT)
-1
-2
S
S
VC01
JOG_B
JOG_A
SET_KEY_2
SET_KEY_1
REC
SCK
CS
RST
XWK
PAUSE
DGND
SGND
OFF
HOLD
Q492,493
B+ SWITCH
DC/DC CONVERTER
DC/DC
CONVERTER
SDO(OLED-LCD_SI)
SDI(OLED-LCD_SO)
OLED_VCC
OLED_VCC
OLED_LCD_VDD
SWITCH UNIT
HOLD
22
µ
H