U
V
X
Z
AB
AD
W
Y
AA
AC
D127
Q139
Q140
D128
Q142
D130
Q141
D129
D1
19
D120
Q114
Q113
Q115
Q116
Q117
D121
D122
D124
Q118
Q119
Q120
Q121
Q123
Q122
PROTECTION 2
PROTECTION 1
D123
D102
Q54
D105
D103
D104
D101
-30V AVR
CN1
D125
D126
D111
D112
D114
D113
POWER AMP
(FL,FR,Cch)
SP.A
SW
ON/OFF
Cch/SW
SW
ON/OFF
SP.B
SW
ON/OFF
LS/RSch
SW
ON/OFF
-12V
AVR
+12V
AVR
POWER TRANSFORMER
POWER TRANSFORMER
D608
D604
D601
D602
D603
D605
Q601
J61
CN65
D1
15
C
330
R277
R276
C224
220P
220K
4
3
2
1
PROTECTION2
PROTECTION
10.8V
GND(X08)
-VL
5
RS OUT
-VH
LS OUT
SUB
7
6
8
-RE/CH2
-RE/CH1
10
9
11
LS IN
+PRE
-PRE
13
12
14
17
BIAS
NF/CH1
16
NF/CH2
RS IN
18
15
1
13
7
4
SUB
-VL
+VH
2
3
-RE/CH2
-RE/CH1
FL
OUT
5
6
FL
IN
10
+PRE
-PRE
FR OUT
8
9
NF/CH1
BIAS
11
12
16
FR IN
NF/CH2
C IN
14
15
-RE/CH3
C OUT
NF/CH3
17
18
+VH
1
+REF
+VL
2
3
4
16
10
-VH
7
-VL
-REF
5
6
-RE/CH1
FL
OUT
SUB
8
9
13
-PRE
FR OUT
-RE/CH2
11
12
NF/CH1
FL
IN
+PRE
14
15
FR IN
NF/CH2
BIAS
17
18
-RE/CH3
NF/CH3
C IN
C OUT
20
22
21
19
C171
4700P
C172
4700P
C217
4700P
C199
4700P
C202
4700P
C201
4700P
C200
4700P
K1
150
R342
1W
K2
R343
150
1W
K4
K3
R344
150
1W
6
5
3
2
15
11
9
10
8
2
3
6
5
12
R190
4.7
R346
3uH
L102
0.1
C168
0.1
C170
3uH
L101
12
R189
0.1
C169
0.1
C167
4.7
R345
2W
2W
1/4W
1/4W
R263
12
2W
0.1
C215
C216
0.1
3uH
L105
4.7 1W
R349
R347
4.7 2W
C197
0.1
C195
0.1
3uH
L103
R235
2W
12
C198
0.1
0.1
C196
R236
12
2W
3uH
R348
4.7
L104
1/4W
R192 390 2W
R191 390 2W
1
R283
33K
R244
33K
R243
R227 0.22
R230 0.22
R229 0.22
R228 0.22
R232 56K
R231 56K
C189 22P
1K
R209
C190 22P
1K
R210
R280
R261 56K
C212 22P
R278
1K
R259 0.22 2W
R260 0.22 2W
R350
1
R315 1
2W
2W
2W
2W
R305 3.9K 1W
R306 3.9K 1W
R183 0.22
R181 0.22
R184 0.22
R182 0.22
2W
2W
2W
2W
R199
33K
R200
33K
C163 1000P
R175
C166 100u10
+
C164 1000P
C165 100u10
+
C158 1000P
C157 1000P
R179 1K
R180 1K
R176
R177
R178
R188
R187
2.2u50
C155
+
2.2u50
C156
+
56K
56K
100K
100K
R281
R279
30K
R201
2200P
C159
R203
30K
R202
2200P
C160
R204
470
R205
470
R206
C161 22P
C162 22P
R207 1K
R185 56K
R208 1K
R186 56K
R248
C188
2200P
R246
30K
R247
2200P
C187
30K
R245
R249
470
470
R250
C213 1000P
C210 1000P
R234
C194 100u10
+
C191 1000P
C192 1000P
R233
C193 100u10
+
R262
C214 100u10
+
R258 1K
R226 1K
R225 1K
C185 1000P
C186 1000P
R222 100K
R221 100K
R256 100K
R223 56K
R224 56K
R257 56K
2.2u50
+
C209
C183 2.2u50
+
C184 2.2u50
+
1 1/4W
R285
1 1/4W
R399
C21
1 2200P
R267 30K
R268
100u63
C256
+
100u100
C254
+
100u100
C253
+
100u63
C255
+
470
R269
3.3K
R331
4.7u35
C261
+
15K
R330
R329 12K
220u6.3
C262
+
22K
R333
6.8K
R332
3.3K
R336
15K
R335
4.7u35
C263
+
12K
R334
1u50
C264
+
22K
R338
4
3
R340
4.7K
R339
4.7K
C236
470u25
100u16
C238
C225
0.01
+
OUT
IN
GND
+
C226
0.01
C235
C237
100u16
+
GND
IN
OUT
2200u25
+
C234
R308
27K
+
R318
+
C240 47u35
+
C239
22u50
C232
R302
51K
C233
R307
27K
+
C231
100 1/4W
R316
7.5K
R317
1K
R301
51K
++
3
4
R324
R325
R327 47K
R326 47K
47K
WH5
WH4
WH3
WH2
WH5RSch)
WH4(LSch)
WH2(FLch)
WH3(FRch)
YEL
WHT
RED
BRN
IC102,114
C
R
L
RS
LS
R270
33K
SW
2
3
1
5
6
4
8
7
R398
R397
1 1/4W
1 1/4W
C603 0.01
OUT
IN
OUT
IN
GND
GND
3300u25
C601
+
2
3
5
4
1
R604
W251
C602 10u50
+
C604 10u50
+
1 1/4W
R601
W63
100K
R603
C606
R602
1/4W
R609
R605 2.2K
R606 22K
W
CN69
CN68
F2
2200u6.3
C605
+
W75
POWER RE
F.OFF
+5.0V
D.GND
X08+B
RED
BLU
VIOL
BLK
BRN
GRY
ORG
WHT
YEL
GRY
RED
BLK
WHT
ORG
GRY
BRN
GRY
YEL
B
30V
B
12V
W56
1 1/4W
R328
30V
6.8K
R337
0.01
C269
+12V
+B
+12V
+12V
12V
B
B
+B
+12V
+B
B
+B
B
B
B
B
+B
B
B
B
B
+B
+B
B
+B
+B
B
+B
B
+5V
+12V
+12V
B
+B
+12V
+B
B
+B
B
+12V
+12V
IC114
IC102
IC104
IC103
IC602
IC601
(X07- ) (C/3)
KRF-V5030D(E,T)
VR-405(K,P)
KRF-V6030DE(E2)
KRF-V6030D(E)
KRF-V4530D(E)
KRF-V6030D-S(X)
KRF-V5030DE(E2)
KRF-V5030D-S(X,E)
VR-406(K,P)
VR-414(K,P)
58.4V
-58.4V
-56.8V
37.0V
-37.0V
-29.7V
-30.2V
18.3V
-19.2V
11.8V
-11.8V
-58.4V
58.4V
-58.4V
-53.0V
52.7V
52.7V
-53.0V
58.4V
-58.4V
52.7V
-53.0V
11.6V
0V
11.6V
11.6V
11.6V
0V
8.0V
18.3V
5.4V
10.7V
8.0V
STANDBY
: 5.4V
(X07-31XX-XX) (A/3)
