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NB
E4
DRV
EF
12
E3
0
0
1
RV
RV
W+
2
LF
2
0
6
9
5
4
3
2
1
5.2
Q5225
TRV
2SD1819A0L
FH
1
(LASER POWER
0
DRIVE [CD] )
H/L
8
7
N
P
(3.3)
Q5221
5.2
2SD1819A0L
(LASER POWER
0
DRIVE [DVD] )
(0.6)
ON
:DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU
ORDER A PART,PLEASE REFER TO PARTS LIST.
7
77
L5221
10u
R5226
1K
C5225
C5221
C5226
0.1
6V33
25V4.7
CP5225
R5225
0
0
R5227
330
R5222
1K
C5222
C5223
0.1
25V4.7
CP5221
R5221
(1.3)
0
0
R5223
330
8
MAIN SIGNAL PATH
TP6207
R2041
47K
C2016
C2015
C2023
C2021
820P
1000P
1000P
4700P
R2016
DAC0
R2018
DAC1
AD0
CP2021
CP2019
AD2
VHALF
VREFH
LPC2
LPC1
TC5244
CP5231
CP5232
VIN10
VIN9
VIN4
VIN3
VIN2
VIN1
VIN8
VIN7
VIN6
VIN5
C5231
0.1
RFINP
C5232
0.1
RFINN
TC5242
C2011
C2012
0.1
0.1
FG
R2014
7500
TRSDRV
R2012
7500
SPDRV
HFMON
MUTE3
FGENB
GAINH/L
MUTE12
CP2023
9
10
D+3.3V
D.GND
D+5V
D.GND
M+9V
M.GND
A+5V
A.GND
PS6203
TP6205
(TEST TERMINAL)
TP6202
1
D.GND
2
SDATA
3
D.GND
TP6204
TP6203
4
EXTRG0
5
D.GND
6
SCLOCK
TP6206
7
D.GND
8
PNRST
9
D+3.3V
10
KMODE
TP6208
RA6201
(4700
2)
CP6242
KMODE
PNRST
SCLOCK
SDATA
CP2018
CP2016
CP2020
8200
DAC0
8200
DAC1
AD0
R2022
10K
AD1
AD2
VHALF
VREFH
LPCO2
LPC2
LPCO1
LPC1
VIN10
VIN9
VIN4
VIN3
VIN2
VIN1
VIN8
VIN7
VIN6
VIN5
RFINP
RFINN
TC5243
RA2025
CP2014 CP2012
(47K
2)
FG
TRSDRV
SPDRV
HFMON
MUTE3
FGENB
SW
GAINH/L
MUTE12
NV-VP31GL/GC/GCS
FORE SECTION SCHEMATIC DIAGRAM
11
TO
DB1
DG1
HIND
TO
DB2
DG1
HIND
MB1
MG1
TO
AB1
HIND
AG1
FD1
FD2
TO
FD3
DV1
FD6
FD7
FD8
FD9
FD10
FD11
TO
FD12
DV1
FD13
FD14
FD15
FD16
FD17
FD18
FD19
FD20
FD21
FD22
TO
FD23
FD24
DV1
FD25
FD26
FD27
FD28
FD29
FD30
FD31
FD32
FD33
TO
FD34
DV1
FD35
FD36
FD37
FD38
12
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