2-2
SHEET 1
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
RY_S
RY_C
RY_S
RY_C
RY_LR1
POWER
RY_LR1
POWER
RY_HP
PROTECTOR_IN
RY_SURROUND
POWER
PROTECTOR_IN
RY_S
RY_C
RY_LR1
RY_HP
RY_HP
PROTECTOR_IN
RY_SURROUND
POWER
PROTECTOR_IN
RY_S
RY_C
RY_LR1
RY_HP
470P
C221
B170
QGD2504C1-03Z
CN101
1
2
3
B170
F205
QGD2504C1-03Z
CN101
1
2
3
330P
C102
330P
C101
FW201
1
2
3
4
5
FW201
1
2
3
4
5
QGA3901F2-05CN251
1
2
3
4
5
5A-125V
F206
!
!
5A-125V
F207
!
FW201
1
2
3
4
5
FW201
1
2
3
4
5
QGA3901F2-05CN251
1
2
3
4
5
T5AL
F206
!
!
T5AL
F207
!
QGD2504C1-04Z
CN203
1
2
3
4
QDG2504C1-04Z
CN203
1
2
3
4
J101
1
2
3
470
R102
OMF
470
R101
OMF
3.3M
R1
QGD2504C1-05Z
CN241
1
2
3
4
5
KRC105M
Q210
EP1
GND
QGB2510J1-04
CN291
1
2
3
4
QGB2510K1-04
CN492
1
2
3
4
QGB2510K1-04
CN292
1
2
3
4
KRC105M
Q206
1SS133
D218
68 R210
UNF
QSK0109-001
RY203
125
64 3
FW251
1
2
3
KRC105M
Q208
KRC105M
Q209
10
R208
UNF
1A3G-T1
D212
2200/6.3
C213
1A3G-T1
D219
1A3G-T1
D220
QGF1205C1-14
CN201
14
13
12
11
10
9
8
7
6
5
4
3
2
1
014
PW311
820
R204
UNF
1SS133
D221
10
R221
!
KTC3200/GL
Q205
1/50
C218
MTZ8.2JC
D217
100k
R209
0.1
C203
0.1
C202
0.047
C207
0.047
C206
2200/35
C204
1000/35
C205
0.1
C201
1A3G-T1
D202
!
PG4003-F21
D203
!
PG4003-F21
D201
!
1A3G-T1
D204
!
!
!
!
KTC3203/OY/
Q203
!
KRC105M
Q202
1A3G-T1
D207
!
1A3G-T1
D208!
470/25
C209
1A3G-T1
D206
!
1A3G-T1
D209
!
MTZ6.8JC
D211
1SS133
D210
470/16
C212
0.0047
C210
!
QQT0478-001
T202
!
!
1
11
1
QSK0128-001
RY202
!
23
41
PW104
PW205
PW204
PW203
0.0047/100
C208
2A-125V
F202
!
2A-125V
F203
!
2.2
R201
!
PW105
EP201
PW101
PW103
PW302
6.3A-125V
F201
!
!
!
TA201
TA202
PW102
010
114
112
110
111
113
121
120
122
130
131
0.001
C102
0.001
C101
J101
1
2
3
470
R102
OMF
470
R101
OMF
QGD2504C1-05Z
CN241
1
2
3
4
5
KRC105M
Q210
EP1
GND
T100mAL
F205
QGB2510J1-04
CN291
1
2
3
4
QGB2510K1-04
CN492
1
2
3
4
QGB2510K1-04
CN292
1
2
3
4
KRC105M
Q206
1SS133
D218
68 R210
UNF
QSK0109-001
RY203
125
64 3
FW251
1
2
3
KRC105M
Q208
KRC105M
Q209
10
R208
UNF
1A3G-T1
D212
2200/6.3
C213
1A3G-T1
D219
1A3G-T1
D220
QGF1205C1-14
CN201
14
13
12
11
10
9
8
7
6
5
4
3
2
1
014
PW311
820
R204
UNF
1SS133
D221
10
R221
!
KTC3200/GL Q205
1/50
C218
MTZ8.2JC
D217
100k
R209
0.01
C203
0.01
C202
0.047
C207
0.047
C206
2200/35
C204
1000/35
C205
0.1
C201
1A3G-T1
D202
!
PG4003-F21
D203
!
PG4003-F21
D201
!
1A3G-T1
D204
!
!
!
!
KTC3203/OY/
Q203
!
!
KRC105M
Q202
1A3G-T1
D207
!
1A3G-T1
D208
!
470/25
C209
1A3G-T1
D206
!
1A3G-T1
D209
!
MTZ6.8JC
D211
1SS133
D210
470/16
C212
0.0047
C210
!
QQT0478-002
T202
!
!
1
11
1
QSK0128-001
RY202
!
23
41
PW104
PW205
PW204
PW203
0.0047/100
C208
T2AL
F202
!
T2AL
F203
!
2.2
R201
!
PW105
EP201
PW101
PW103
PW302
T2.5AL
F201
!
!
TA201
TA202
PW102
010
114
112
110
111
113
121
120
122
130
131
*
4
*
-24.9V
(6.3A-125V)
(2A-125V)
GND
6.9V
5.1V
0V
0V
0V
0V
4.4V
5.1V
4.8V
0V
-24.9V
-29V
R203
5.0V
5.1V
0V
B/E/EN/EV
VERSION CODES
23V
0V
-24.9V
5.7V
-24.9V
-29.0V
-29.8V
EV
J
C
B
E
EN
US
S1
UT
0V
0V
S1
;
;
;
;
;
;
;
S1
;
J/C B/E/EN/EV US/UT
(2.5A-250V)
R1,EP1
R211,R212
D222,D223
Q211
R221
UP/A
NONE
T202
470/25
NONE USE USE
GND
*
*
QQT0433-001QQT0434-001
C101
USE
USE
USE
QQT0281-004
NONE
QQT0281-004
470/25
USE
C209 470/63470/63
R201 2.7 4.7 5.65.6
C102
330P
EASTERN EUROPE
UP ; KOREA
A
B170
F205
F204
F202,F203
F201
QMF51U1-6R3-J8
QMF51U1-2R0-J8
QMF51W2-2R5-J8
QMF51W2-2R0-J8
QMF51E2-R10-J1
QMF51W2-5R0-J8
QMF51W2-2R0-J8
QMF51W2-2R5-J8
QMF51E2-R10-J1
J/C B/E/EN/EV/UP/A US/UT
23.4V
0V
NONE
; AUSTLARIA
330P
0.001
0.001
330P
330P
NONE
NONE
330P
NONE
330P
VS201
(J/C/B/E/EN/EV)
NONE
*
*
0V
5.1V
-29.0V
23.4V
23.5V
4.5V
S2
0V
0V
0V
0V
NONE
NONE
S2
0V
24.1V
24.2V
COM
0V
23V
0V
0V
0V
0V
*
6.4V
5.8V
0V
4.8V
0V
NONE
*
*
NONENONEUSE
NONE
NONE NONE
AC20.3V
0V
AC20.3V
-15.0V
-15.0V
(2A-250V) (2A-250V)
(2.5A-250V)
*
*
(5A-250V)
*
+B2
(2W)
FRONT_A
LVA10472-1
SURR
CENTER
HP_L
HP_R
(1/4W)
(2W)
GND
UNF.O.M.F.
FL-B
5.6V
5.6V
F1
-VPP
F2
B+5V
+B2
-B2
HP_R
*
HP_L
UNF.O.M.F.
T201
J/C
U.S.A.
SHEET CIRCUIT DISCRIPTION
1
UNF.RES
*
2
3
*
*
5
6
F206,F207
QMF51U1-5R0-J8 QMF51W2-5R0-J8 QMF51W2-5R0-J8
PRIMARY
*
CANADA
U.K.
CONTINENTAL EUROPE
NORTHERN EUROPE
VOLUME / REGULATOR / SOURCE SELECT IC
SINGAPORE
(5A-125V)
AUDIO AMP
AUDIO / VIDEO SIGNAL INPUT TERMINAL
TAIWAN
(100mA-250V)
USER CONTROL KEYS / SYSTEMCONTROL LSI / FL DISPLAY
SURROUND IC / DIGITAL SIGNAL INPUT TERMINAL
(5A-250V)
(100mA-250V)
NONE USE
C221 NONE NONE NONEUSE
*
*
(5A-250V)
LVA10472-2
LVA10472-3
LVA10472-4
(1/4W)
LVA10464-6
To FW303
(LVA10471-2)
To FW141
(LVA10471-1)
To CN491
(LVA10464-1)
To CN701
(LVA10464-2)
LVA10472-8
LVA10472-1
TH.FUSE
LVA10472-2
UNF.M.F. (1/4W)
LVA10472-3
S4
S4
S3
S3
COM
LVA10472-4
LVA10464-6
S2
S2
COM
(100V)
(100V)
(100V)
POWER
TRANSFORMER
UNF.RES
(1/4W)
D.GND
A.GND
LVA10472-8
+B2
(2W)
FRONT_A
To CN151
(LVA10471-1)
SURR
CENTER
HP_L
HP_R
(1/4W)
(2W)
GND
UNF.O.M.F.
FL-B
5.6V
5.6V
F1
-VPP
F2
B+5V
+B2
-B2
HP_R
To CN151
(LVA10471-1)
HP_L
UNF.O.M.F.
T201
UNF.RES
*
*
(1/4W)
To FW303
(LVA10471-2)
To FW141
(LVA10471-1)
To CN491
(LVA10464-1)
To CN701
(LVA10464-2)
TH.FUSE
UNF.M.F. (1/4W)
S3
S3
S2
S2
COM
S1
(100V)
(100V)
(100V)
POWER
TRANSFORMER
UNF.RES
D.GND
A.GND
MAINS
PLUG
MAINS
PLUG
(SHEET 6)
(SHEET 2)
(SHEET 3)
(SHEET 2)
(SHEET 2)
Standard schematic diagrams
Primary section
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