DOWNLOAD Sharp DK-V2 (serv.man2) Service Manual ↓ Size: 4.17 MB | Pages: 44 in PDF or view online for FREE

Model
DK-V2 (serv.man2)
Pages
44
Size
4.17 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / Portable
File
dk-v2-sm2.pdf
Date
PREV: Sharp DK-V2 User Manual / Operation Manual

Sharp DK-V2 (serv.man2) Service Manual ▷ View online

DK-V2
5 – 15
RA901
CA922
Figure 5-13: WIRING SIDE OF MAIN PWB (BOTTOM VIEW) (2/2)
DK-V2
5 – 16
BATTERY POSITIVE PWB-B2
BATTERY NEGATIVE PWB-B3
SWITCH PWB-B1
LED PWB-C
Lead-free solder is used in the SWITCH, 
 BATTERY POSITIVE, 
BATTERY NEGATIVE and LED PWB.
Refer to "Precautions for handling lead-free solder" 
for instructions and precautions.
1
2
1
2
3
4
5
12
3
4
5
6
7
8
9
10
Lead-free solder indication
Figure 514: WIRING SIDE OF LED, SWITCH AND BATTERY PWB (TOP VIEW)
DK-V2
5 – 17
BATTERY POSITIVE PWB-B2
BATTERY NEGATIVE PWB-B3
SWITCH PWB-B1
LED PWB-C
Lead-free solder indication
Lead-free solder is used in the SWITCH, 
 BATTERY POSITIVE, 
BATTERY NEGATIVE and LED PWB.
Refer to "Precautions for handling lead-free solder" 
for instructions and precautions.
Figure 5-15: WIRING SIDE OF LED, SWITCH AND BATTERY PWB (BOTTOM VIEW)
DK-V2
6 – 1
CHAPTER 6. OTHERS
[1] Function Table Of IC
IC101 VHISTA529++-1 : CODEC IC (STA529)(1/3)
PIN CONFIGURATION
BLOCK DIAGRAM
VBIAS
INL
VHI
VCM
VLO
INR
PGA
ADC
Serial digital
audio interface
ADC
OSC
XT
O
XTI
MCLK33
SELCLK33
FIL
T
VDDPLL
GNDPLL
CLKOUT/ PWM2B
SDA
SCL
I2CDIS
PLL
Divider
PWM out I/F
Digital
volume
FFX
modulator
Power
driver
OUT1A
VCC1
VCC2
GND1
GND2
VCC33
VDDIO
GNDIO
POWERF
AUL
T
/
EADP
MUTE
STBY
RST_N
TM
SDA
T
A
O/PWM2A
SDA
T
A
I
LRCLKI
BICLKO/PWM1A
LRCLKO/PWM1B
BICLKI
GND
VDD
OUT1B
OUT2A
OUT2B
Power
driver
Control
interface
MUX
MUX
AV
C
C
AGND
27
26
40
14
13
1
52
39
MUX
GND33
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