48
11.5. Power Block Diagram
11.6. Flash Block Diagram
POWER BLOCK DIAGRAM
HX-WA20 POWER BLOCK DIAGRAM
BSRST
POCO
EXCLKS
CLKO
BOOST5.0V
PON
IC501
SWITCHING
CONTROL
L5301
STEP UP
CIRCUIT
VOUT1
VDD
SW1
L5021
STEP UP & DOWN
CIRCUIT
VDD3
LCDAN
LCDCA
L5061
STEP DOWN CIRCUIT
SW6
EN
SWA2
SWB2
VDD1.8
VOUT2
SW7
ISET7
LSTR7
L5071
STEP UP CIRCUIT
I2C_SDA
SCL
I2C_SCL
SDA
AL3.2V
VREGO
IC504
REG.
USB_VBUS
BAT+
BAT+SY
IN
BATT/OUT
IC521
USB
CHARGE
SUSP
USB_SUSPWR
SDA
I2C_SDA
SCL
I2C_SCL
VIN8
VDD5
PAON1
3 CE
VDD5ON
VIN5
VOUT5
CMOS1.8
IC502, IC505
REG.
VDD1.5
PVIN4
L5031
STEP DOWN CIRCUIT
SW3
VDD1.1
L5041
STEP DOWN CIRCUIT
SW4
CMOS1.2
SYS
IC507
REG.
VAA2.8
VIN 4
VIN 4
VIN 4
1 VOUT
1 VOUT
1 VOUT
3 CE
3 CE
XIN
XOUT
X3001
32.768KHz
TO DMA
TO DMA
TO DMA
TO BATTERY
TO DMA
FLASH BLOCK DIAGRAM
HX-WA20 FLASH BLOCK DIAGRAM
CHG
ZCHGDONE
FLCTL
AL3.2V
7
2
C5401
T5401
D5402
Q5402
POWER FILTER
OSCILLATION
TRANSFORMER
BLOCK
RECTIFIER
CIRCUIT
EMISSION
CONTROL
CIRCUIT
TRIGGER
CIRCUIT
LIGHT EMITTING
ELEMENT
(XENON TUBE)
CHARGING CIRCUIT
LIGHT EMISSION CIRCUIT
4
OSCILLATION
CIRCUIT
IGBT
DRIVER
CHARGE
MONITOR
CIRCUIT
IC541
10
6
9
5
FLASH
CHARGE
FLASH
CAPACITOR
TRIGGER TRANSFORMER
UNREGST
TO DMA
Summary of Contents for HX-WA20EB
Page 10: ...10 4 Specifications ...
Page 11: ...11 ...
Page 12: ...12 ...
Page 15: ...15 6 Troubleshooting Guide 6 1 Confirmation Flow of Waterproof ...
Page 16: ...16 6 2 Airtight Inspection with Air Leak Tester ...
Page 17: ...17 6 3 Air Leak Tester RFKZ0528 Operating Instruction ...
Page 18: ...18 ...
Page 19: ...19 ...
Page 20: ...20 ...
Page 24: ...24 8 3 1 Removal of the Top Ornament Fig D1 8 3 2 Removal of the Front Cabinet Unit Fig D2 ...
Page 25: ...25 8 3 3 Removal of the Side L Cabinet Unit Fig D3 Fig D4 ...
Page 26: ...26 Fig D5 Fig D6 8 3 4 Removal of the Battery Cover Fig D7 ...
Page 27: ...27 Fig D8 8 3 5 Removal of the Waterproof Rubber Fig D9 Fig D10 ...
Page 30: ...30 Fig D16 8 3 10 Removal of the Lens Holder Fig D17 8 3 11 Removal of the Speaker Fig D18 ...
Page 31: ...31 8 3 12 Removal of the LCD Unit Fig D19 Fig D20 ...
Page 32: ...32 Fig D21 Fig D22 ...
Page 33: ...33 Fig D23 8 3 13 Removal of the Hinge Cover LCD Case T Unit Fig D24 Fig D25 ...
Page 34: ...34 Fig D26 Fig D27 8 3 14 Removal of the LCD O Ring Fig D28 ...
Page 35: ...35 Fig D29 8 3 15 Removal of the LCD Panel Fig D30 ...
Page 36: ...36 Fig D31 8 3 16 Removal of the Mic Unit Monitor P C B Fig D32 Fig D33 ...
Page 37: ...37 Fig D34 8 3 17 Removal of the LCD Hinge Unit Fig D35 ...
Page 38: ...38 Fig D36 Fig D37 ...
Page 39: ...39 8 3 18 Removal of the Switch Unit Fig D38 Fig D39 ...
Page 40: ...40 Fig D40 ...
Page 43: ...43 10 Maintenance 10 1 Regular Maintenance Flow ...
Page 44: ...44 10 2 Component Kits of Waterproof ...
Page 50: ...Model No HX WA20 Schematic Diagram Note ...
Page 51: ...Model No HX WA20 Parts List Note ...
Page 52: ...Model No HX WA20 Main DMA Schematic Diagram Main P C B ...
Page 53: ...Model No HX WA20 Main PWA Schematic Diagram Main P C B ...
Page 54: ...Model No HX WA20 Main STA Schematic Diagram Main P C B ...
Page 55: ...Model No HX WA20 Monitor Schematic Diagram Monitor P C B ...
Page 56: ...Model No HX WA20 Main P C B Component Side ...
Page 57: ...Model No HX WA20 Main P C B Foil Side ...
Page 58: ...Model No HX WA20 Monitor P C B Component Side ...
Page 59: ...Model No HX WA20 Monitor P C B Foil Side ...
Page 66: ...Model No HX WA20 Frame and Casing Section 1 ...
Page 67: ...Model No HX WA20 Frame and Casing Section 2 ...
Page 68: ...Model No HX WA20 Packing Parts and Accessories Section ...