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MZ-NH1
3232
MZ-NH1
6-11. SCHEMATIC DIAGRAM – MAIN Section (8/9) –
• See page 36 for IC Block Diagrams. • See page 24 for Waveform.
BL892
BL891
BL894
R492
BP471
R891
R895
C891
C894
R892
R893
C892
IC891
IC882
C884R881C883
R882
Q884
C890
C885
R883
D882
D881
D883
R888
R885 R894
R887
Q883
R884 C888 R886
R491
IC881
Q881
R890
Q882
D491
(US, E18, JE)
S891
S892
S893
S895
D884
CN491
C873 C877 C878
C871
IC872
D871
IC871
R871
C874
R872
IC873
C879 C880
X872
C881
R493
R474
R473
R475
R471
CN471
4.7k
100k
0
0.1
1000p
100k
0
100p
AK5614CN
R1180Q221B-TR-F
0.011M1
100k
SI1410EDH-T1
0.1
1
100k
MA2Z748001S0
MA2Z748001S0
MA2Z748001S0
0
47k 10k
220k
XP4314-TX
220k 0.1 2.2M
4.7k
XC61CN3102NR
UN9214J-(TX).SO
10k
XP4314-TX
MAZS068008SO
MA22D2800LS0
8P
2p 0.1 0.1
0.1
R1180Q331C-TR-F
MA2SD32008S0
R2061K01-E2
220k
47
6.3V
0
TC7SZ126AFE
11
32.768KHz
0.1
0
100
100
0
0
11P
J1
J2
J3
P1
S1
S2
T1
T2
T3
T4
T5
T6
T7
RMC_DTCK
RMC_KEY
REG_F
3.3V
4FS
SDO0
SCK0
SLEEP
RST_CONT
XRST
REG5_REG
REG5_TSBV
REG5_VSTB
REG5_OSC
REG4_DVDD
XCS_PWR_IC
WK_DET
REC_KEY
HALF_LOCK
XRST2
REG_DACVREFH
CHG_LED
FFCLR
CHG_LED
REG5_VSTB
WK_DET
REC_KEY
HALF_LOCK
RMC_KEY
XCS_PWR_IC
SET_KEY_2
SET_KEY_1
REC_KEY
WK_DET
RMC_DTCK
4FS
SDO0
SCK0
RST_CONT
SLEEP
XRST
REG_F
REG5_REG
3.3V
REG5_TSBV
REG5_VSTB
REG5_OSC
REG4_DVDD
PROTECT
HALF_LOCK
REG_DACVREFH
XHOLD_SW
XCS_NV
SDI0
REG5_REG
SCK0
SDO0
CS_RTC
SDI0
SDO0
SCK0
DRAM_VDD_CLR
DRAM_ALONE
FFCLR
DRAM_HOLD_DET
O/C_SW
FFCLR
XRST2
UMD_PROTECT
REC_LED
REC_KEY
SET_KEY_1
PAUSE
REC_LED
XCS_LED
SDI1
SDO1
LCD_RST
SCK1
SET_KEY_2
SET_KEY_1
DGND
SGND
WK_DET
CHG_LED
REC_LED
DOWNLOAD
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC NC
XCS
SO
XWP
GND SI
SCK
XHOLD
VCC
GND
VCC
VCC
CIN
VSS
CE
SIO
SCLK
/VDCC
VSB
VDD
OSCIN
OSCOUT
/INTR
VOUT
VDDCE
GND
CE
GND
VDD
VOUT
VOUT
VIN
VSS
NC
S
(8/9)
REGULATOR
CONTROL
-2
-1
-2
-1
B+ SWITCH
Q883,884
EEPROM
-1
-2
(HALF LOCK)
(OPEN/CLOSE DETECT)
ON OFF
HOLD
S891-1
DETECT
PROTECT
DETECT
Hi-MD PROTECT
S891-2
SWITCH
MODULE
LEVEL SHIFT
CLOCK
REAL TIME
+3.3V REGULATOR
+2.2V REGULATOR
VOLTAGE
DETECT
LEVEL
SHIFT
REC_KEY
SET_KEY_1
PAUSE
REC_LED
XCS_LED
SDI1
SDO1
LCD_RST
SCK1
DVDD
DGND
LCD
MODULE
(Page 31)
(Page 26)
(Page 31)
(Page 28)
(Page 33)
(Page 26)