SWITCH UNIT
INCLUDING
LCD101
VC01
JOG_B
JOG_A
SET_KEY_2
SET_KEY_1
REC
SCK
CS
RST
XWK
PAUSE
DGND
OLED_VCC
OLED_VCC
OLED_LCD_VDD
SGND
| XRST2 |
| WK_DET |
| REC_KEY |
| RMC_KEY |
| HALF_LOCK |
| XCS_PWR_IC |
S_GND | |
| GND |
| TEMP_THP |
| RST_CONT |
| SDO0 |
| SCK0 |
| 4FS |
| SLEEP |
| RMC_DTCK |
| XRST |
| 3.3V |
| REG5_VSTB |
| REG5_REG |
REG5_OSC | |
| REG4_DVDD |
| REG_F |
| REG_DACVREFM |
| VB |
| DDC3 |
(7/9) | VSTBREG5 | REGREG5 |
| ||
|
| R478 |
|
| 4.7k |
| R476 | R477 |
| 4.7k | 4.7k |
CN471
18P
| R490 | 100 |
D471 MA2Z748001S0 | R489 | 100 |
| R491 | 100 |
R498
0
R473
0
C4485
0.1
XRST2 |
|
|
|
|
|
WK_DET |
|
|
|
|
|
REC_KEY |
|
|
|
|
|
RMC_KEY |
|
|
|
|
|
HALF_LOCK |
|
|
|
|
|
XCS_PWR_IC |
|
|
|
|
|
| C8858 |
|
|
|
|
| 1000p |
|
|
|
|
TEMP_TMP |
|
|
|
|
|
|
| R894 |
|
| |
|
| 100k |
|
| |
|
|
|
| IC891 | |
|
|
|
| ||
|
|
|
| ||
|
|
| R899 | 0 |
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|
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|
| ||
RST_CONT |
|
|
| ||
|
|
|
|
| |
SDO0 |
|
|
|
|
|
SCK0 |
|
|
|
|
|
4FS |
|
| CTL_ | EEPROM | |
RMC_DTCK |
|
|
|
| |
SLEEP |
|
|
|
|
|
XRST | NVXCS_ | SDI0 | WP_XNV |
|
|
|
|
|
3.3V REG5_VSTB REG5_REG REG5_OSC REG4_DVDD REG_F REG_DACVREFM
JOG_B
JOG_A
SET_KEY_2
SET_KEY_1
REC_KEY
SDO1
SDI1
SCK1
XCS_LCD
LCD_RST
WK_DET
PAUSE
C892
0.1
R895
100k
R897
0
SDO0 | SCK0 |
XRST2
R487
0
C480
|
|
| 1 |
|
| ||
| Q471 |
|
|
| RT2C00M |
|
|
| RESET |
|
|
R480 | SWITCH | C479 | R485 |
| |||
100k |
| 0.1 | 470k |
PROTECT | SL891 |
|
|
| S890 |
| (PROTECT DETECT) |
UMD_PROTECT |
|
| S891 |
| |
HALF_LOCK |
|
| S892 |
OPEN_CLOSE_SW | (HALF LOCK) |
| |
| R8891 |
XHOLD_SW | 1k |
|
XGUM_ON
C8893
S8941000p (BATTERY INSERT DETECT)
K1
K2
K3
K4
K5
K6
+2.4V REGULATOR
IC471
XC6219B242MR
| R488 | |
220k | ||
| ||
| ||
| ||
| C481 | |
| 1 |
0
814 R484R 220k
R483
470k
REG5_REG
SL892
S893
(OPEN/CLOSE DETECT)
SL894
R8892
1k
S895
HOLD
OFF HOLD
31 31