MZ-NH700/NHF800
6-10. SCHEMATIC DIAGRAM – MAIN Section (7/9) – • See page 36 for IC Block Diagram.
CN471
16P
(7/9)
VSTBREG5 | REGREG5 |
| R478 |
| 4.7k |
R476 | R477 |
4.7k | 4.7k |
K1
K2
K3
R486
DVDD
JOG_B
JOG_A
SET_KEY_2 SET_KEY_1
T_MARK CS
R471 | 0 |
|
R472 | 0 |
|
R473 | 0 |
|
D471 | MA2Z748001S0 | R489 100 |
JOG_B XRST2
JOG_A
SET_KEY_2
SET_KEY_1
REC_KEY
XCS_LCD
SDI1
0
K4
LCD
MODULE
SDI
SDO
SCK
RST
XWK
|
| R490 | 100 |
FB471 | 0 | R491 | 100 |
SDO1
SCK1
LCD_RST WK_DET
+2.4V REGULATOR
IC471
XC6219B242MR |
| |
NC | CE |
|
|
| |
| VSS | K5 |
HOLD
PAUSE
DGND
SGND
XRST2
R474 1k
R475 0
XRST2
D473
MAZS068008SO
C858
0.1
C860
XHOLD_SW
PAUSE
VOUT |
VIN |
C481 |
1 |
C480 |
2.2 |
R483 |
470k |
WK_DET REC_KEY
WK_DET
REC_KEY
0.1
R484 |
220k |
RMC_KEY
RMC_KEY
C476C478
Q471
HALF_LOCK XCS_PWR_IC
1000p0.01
R480
100k
C892
0.1
RESET
SWITCH
C479 | R485 | (Page 32) |
0.1 | 470k |
REG5_REG
PROTECT | SL891 |
VREC_SEL
RST_CONT
SDO0
SCK0
4FS
SLEEP
RMC_DTCK
RADIO_ON
XRST
3.3V REG5_VSTB
(Page 26)
REG5_REG
REG5_OSC
REG4_DVDD
REG_F
REG_DACVREFM
VB
DDC3
| R894 |
| 100k |
VREC_SEL | IC892 |
| |
RST_CONT | HN58X2564FPI |
SDO0
XCS VCC
SCK0
SO XHOLD
4FS
XWP SCK
SLEEP
GND SI
RMC_DTCK
RADIO_ON
XRST
EEPROM
(NOT SUPPLIED)
3.3V | NVXCS | SDI0 |
REG5_VSTB |
REG5_REG
REG5_OSC
REG4_DVDD
REG_F
REG_DACVREFM
S894
HIMD_PROTECT
R895
100k
R897
0
HALF_LOCK
OPEN_CLOSE_SW
SDO0 | SCK0 |
PROTECT
DETECT
DETECT
SL892
S892
(HALF LOCK)
S893
(OPEN/CLOSE DETECT)
SL894
K6
31 31
