18
KRF-V5300D
X09-7032-70 (1/2)
Q302
Q301
Q1
Q2
Q311
Q309
Q310
Q303
D304
D314
D315
Q305
Q304
Q306
Q307
D310
D307
Q308
D309
WH1
1/3
CN151
X08-
D7
Q7
Q8
D5
Q5
D6
Q6
D4
Q101
D3
MUTE
D301
WH5
WH2
1/3
CN801
X08-
FL
FR
SL
SR
C
BIAS CIRCUIT
FRONT /Rch
/Rch
SURROUND
Cch
D322
D311
D308
D306
D514
D522
D515
DC PROT
D305
D302
CN3
X08-
CN601
1/3
MUTE
CONTROL
D511
D312
Q504
D525 D524 D513 D512
Q503
CN4
AVR IC
PORT
CN9
Q502
TH3
TH1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
PRE-
VCC-
VCC+
CH1OUT1
CH1OUT2
CH2OUT1
CH2OUT2
PRE+
SUB
GND
CH1IN
CH1NF
STBY
CH2NF
CH2IN
CH3IN
CH3NF
CH3OUT1
CH3OUT2
1
2
3
4
5
6
7
8
9
10
11
FL IN
L cH-GND
FR IN
R cH-GND
SBL IN
SL IN
S cH-GND
SBR IN
SR IN
C cH-GND
C IN
10u50
C47
10u50
C48
10u50
C49
10u50
C50
10u50
C51
2.2K
R33
2.2K
R101
2.2K
R34
2.2K
R1
2.2K
R5
1.2K
R69
1.2K
R70
2.2K
R2
2.2K
R6
C301 2.2u50
2.7K
R301
10K
R303
100K
10K
R302
10K
R304
10K
R305
33
R307
47K
R3
R308
1K
R309
47u25
C302
100K
R306
100K
R311
100K
R313
18K
R310
18K
R312
3 2 1
7 6 5 4 3 2 1
+12V(TUNER)
+12V(ANALOG)
GND(ANALOG)
-12V(ANALOG)
GND(S2)
+B(DSP)
GND(DSP)
470
R349
470
R350
470
R351
R352
4700P
30K
R357
30K
R355
4700P
R353
R354
4700P
30K
R356
9.1K
C311
C312
9.1K
9.1K
C313
470P
C6
390P
C8
390P
C30
470P
C28
470P
C102
390P
C103
33u35
C104
33u35
C10
2.2u50
C4
C32 33u35
2.2u50
C26
2.2u50
C101
100K
R102
100K
R36
0
R61
1.8K
R105
56K
R38
1.8K
R18
100K
R12
56K
R14
56K
R103
100
R16
1.8K
R42
100
R40
100
R104
CH1
DRIVER
PRE
DRIVER
CH2
PRE
DRIVER
CH3
PRE
IC
MONO
15K
R112
W700
0
R703
0
R702
W6
1K
R106
1K
R20
R530
1
27P
C105
27P
C12
56K
R107
56K
R22
W4
2W
0.22
2W
0.22
R109
R108
27P
C34
2W
0.22
R48
2W
0.22
R50
1K
R44
56K
R46
2W
0.22
R24
2W
0.22
R26
47K
R344
47K
R346
47K
R333
47K
R336
47K
R335
47K
R341
47K
R340
47K
R339
L4
L3
1/4W
4.7
R266
2W
4.7
R268
0.22
C246
0.22
C244
1/4W
4.7
R265
R531
1
2W
4.7
R267
0.22
C245
0.22
C243
R263 47K
R261 47K
R262 47K
R260 47K
R264 47K
47K
R259
1K
R328
1u50
C304
100u10
C306
1u50
C307
47K
R330
47K
10K
R327
47K
47K
R324
10u50
C303
33K
R325
1K
R323
33
R511
2W
47
R510
R321 1K
R329
33u35
C305
R322
1.5K
R315
2.2K
R314
47u25
C309
3.6K
220
R347 R326
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
DET-SUR
NC
SUR-B RLY
SUR RLY
C RLY
F-SP B.RLY
F-SP A.RLY
HP.RLY
AVR & IC-PROT2
AMP DC-PROT1
FAN CONT
+B U-COM HELP
NC
A.MUTE
TH-DET-D2
-6dB ATT
RcH AMP
FL AC 1
FL AC 2
FAN LEVEL DET.
TH-DET-PACK
LIMITER
TH-DET-D1
NC
-FLV 30V
-FLV GND
-B(VIDEO)
NC
+B(VIDEO)
C
SR
FR
FL
FR
SL
SR
C
FLG
FRG
SLG
SRG
CG
SRG
CG
FRG
16
16
14
8
7
5
4
23
21
21
23
R320 1.5K
R529
1
19
18
20
22
47K
R505
R345
33K
C308
R331 3.3K
10u50
20
22
1.8K
R522
1/4W
R508
R504
4.7
2.2K
1/4W
FAN -VSS
FAN GND 1
2
C519
47K
R506
10u50
C518
47u50
14
0.1
C527
C509
0.1
IN OUT
GND
C511 100u25
3
1
2
+12V
+12V GND
12V+B
+12V
+12V GND
12V+B
TH-DET-L,
+58.6V
+58.6V
+43.9V
+43.9V
58.6V
58.6V
58.6V
43V
43V
43V
43V
12V
12V
12V
22.7V
22.7V
+22.3V
+22.3V
+9.8V
+9.8V
30.1V
30.1V
+22.3V
+11.9V
+11.9V
+11.9V
+11.9V
+11.9V
+11.9V
+11.9V
+6.9V
+
+
+
++
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
IC1
IC3
(X09-7032-70) (A/2)
(B/2)
(X09- )
3.6V
3.1V
AE
AF
AG
AH
AI
1
2
3
4
5
6
7
CAUTION:
For continued safety, replace safety critical components only with manufacturer’s recommended parts (refer to parts list).
indicates safety critical components. For continued protection against risk of
fi
re, replace only with same type and rating fuse(s). To
reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insu-
lated from the supply circuit) before the appliance is returned to the customer.
E-7
AB-3
AA-6
