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Standard schematic diagrams
Local regulator section
Ver.C/J
SHORT WIRE FOR 120V SETTING
!
3
2
1
Ver.US/UT/UX/UW/UG/UJ
VOLTAGE
SELECT
!
S9901
QSW1255-001
V_HIGH
V_LOW
1
2
3
LVA10821-A5
VOLSEL PWB
3
2
1
W991
QGA2001C1-03
3
2
1
3
2
1
CN4
+3.3V
!
GND
POWER UNIT
THERMO
ASS'Y
P.CONT
QAL1059-001
SYNC
OR
VOLT
QAL1059-002
CN2
4
3
2
1
LVA10822-A1
MAIN PWB
DC/DC
CONVERTER
NI
GS1J-X
D9003
HS901
HEATSINK
LV40057-001A
IC901
SI-8008HFE-F3
21.9V
7.1V
VIN
SW
1
2
3
4
5
R9002
R9003
2.7k
2.7k
R9004
100
DISCHARGE
R9005
10k
Q9002
0V
0V
NI
Q9001
RT1N141C-X
DISCHARGE
P.ON DRIVE
R9602
1k
0V
2.8V
Q9602
0V
RT1N141C-X
CN981
QGA2536C1-06
3.3V
B3.3V
6
6
6
6
0V
BGND
5
5
5
5
0V
TH_SAFETY1
C9601
4
4
4
4
100/16
2.8V
SYS_PON
3
3
3
3
1.8V
INH
2
2
2
2
3.0V
AMPPWR_SPLY
1
1
1
1
VOLUME
K2
PRE AMP
POWER
VIDEO
KARAOKE
DAC
AMP
4
HEADPHONE
MICOM
FRONT
REGULATOR
FRONTJACK
FL
FILAMENT
UNF
1/4W
D9101
CP911
R9101
SK14-GA-X
ICP-N10-T
2.2
F+
CP
C9101
330/16
F-
11
10
9
8
7
6
-VDISP
Q9111
ISA1530AC1/QR/X
-31.8V
-21.6V
1
2
3
4
5
-22.2V
C9011
1000/25
5
4
1
2
3
Q9501
R9501
KTC3203/OY/-T
10
FR
13.2V
0.2V
1/4W
0.3V
TU9V
Q9502
RT1P141C-X
R9503
13.2V
1.4V
1k
13.1V
0V
Q9503
RT1N141C-X
7
6
5
7
6
5
iPod
A5V
5V
1
2
3
4
1
2
3
4
Ver.C/J
B3.3V
2-2
+B
GND
BGND
F+
F-
-VDISP
-25V
-VDISP
GND
FLGND
D2V
D4V
A13V
M9V
MGND
MGND
D6V
D3.3V
D3.3V
SYS_PON
GND
DGND
TU9V
AGND
AGND
F_TU
SYS_PON
F_IPOD
V_
SAFETY1
Q9801
RT1N141C-X
VSAFETY1
2.1V
VSAFETY2
0V
V_
SAFETY2
IPOD_5V
GND
DGND
A5V
VGND
VGND
POWER_SUPPLY
B3.3V
BGND
!
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
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