Kenwood KRF-V4070D Service Manual page 13

AE AF
(X09-6740-10/6750-10) (A/9)
∗
IC301
EXCEPT KRF-V4070D/V4070D-S
1
C320 C318
D302
100u100 100u50
+ +
+76V
2
R387 C311 C302
2.2K 4.7u50 R368 2.2u50
+ +
2.2K
R302
R385 1K
1K
Q302
Q317
R321 C406
E9
2.2K 2.2u50
FR IN 15 +
R301
Q301
NC 14
1K
RS IN 13
C353
GND 12
2.2u50
SW IN 11
NC 10
3
R370 C272
2.2K 2.2u50
C IN 9
+
R304
Q304
1K
GND 8
C407
NC 7
R372 2.2u50
LS IN 6
+
2.2K
R306
Q306
1K
X09-B/9-
R388 C380 C301
E10
2.2K 4.7u50 R369 2.2u50
FL IN 5
+ +
4/5
2.2K R303
SB IN 4
R386 1K
WH118
1K
Q318 Q303
BF-3
4
∗
R701
∗
2.2K
∗ R702
Q701
1K
R305
Q305
1K
EXCEPT
+12V 3 +12V
-12V 2 12V
GND 1
BF-3
∗
X08-323-
WH120
CN901
-12V 6 12V
1/5
+12V 5 +12V
VCTLA 4
5
X25-
V.MUTE 3
CN501
VCTLB 2
2/5 VID.GND 1
AC-5
J603
C645
47u25
VIDEO1 IN
+
D603 D602
C643
C652 C648
47u25
10u16 10u16
VIDEO2 IN
+
+ +
C644
47u25
DVD IN 1
+
6
J604
R653
68
MONITOR A OUT
R652
68
VIDEO1 OUT 5
7
AG AH
R330 C322 C321 R331 C306
30K 4700P 4700P 30K 330P
C307 C319 ∗ ∗
R328 R329
D301
100u50 100u100
+ +
Q314 Q313
76V
46V
+46V
R314
100
R420
100
R286
1K
+
VR707
IC206 KRF-V6070D
ONLY
R271 8
+12V
1
100
AOUT
V+
2 7
AIN- BOUT
Q802
3
R421
AIN+
6
100 BIN-
4 5
V- BIN+
Q801
12V
R315
∗
100
W394
R346
100K
R391
Q319
560
R389
10K
C436 R433 Q316
R307
2.2u50 100
+ 330
VR705
KRF-V5070D/V5070D-S
KRF-V4070D/V4070D-S
12V
+12V
13
15
(X09-) (H/9)
14
E6
+12V 4
3
IC106
3 1
OUT IN +22V 2
GND
2
1
(X09-) (I/9)
E8
IC607
(BOTTOM
3
VIEW)
1
14 1 GND
2
12V VSS IN3 1
OUT IN 24V 2
13 2
SW2 SW1 3
12
IC107
IN1
3
R643
12V 1
IN2 3
220 11 4
M1 M2
10 5
OUT1 OUT2 5
9 6
NC GND
8 7
+12V VDD GND
AI AJ
∗
IC401 EXCEPT
KRF-V4070D/V4070D-S
C305 C274 R359 C329
330P 330P 30K 4700P R452 R453
4.7K 4.7K
∗ D402 D401
1W 1W
R344
Q315
76V 76V
46V 46V
+46V +46V
+76V +76V
∗
+76V
W395
R409
R403
Q402
10K
Q800 R802
10K Q401
Q404
Q803
12V
9
R425
D307
4.7K
10
410 Q405
12V
12V
76V
+12V
R365
560
+12V
R366
10K +12V
1/4W
+22V
R133 18K
R134 18K
∗
R139 51K
∗
R138 51K
R137 100K
R136 100K
12V
+12V
E5
4 +12V
3
E3
R141
1
2 +22V
D120 1
1/4W
2
1
R142
3
1
1/4W
E1
E7
11
3
10
9
D121 8
2 24V
7
6
1 12V
5
C135 4
10P R126
3
100
Q113
1/4W 2
1
∗
R128
D122
2.7K
AK AL
C411
R458 C424 C425 R459 C410
330P
30K 4700P 4700P 30K 330P
∗ ∗
R456 R457
Q408 Q407
76V
46V
Q403
47 R411
100
+12V
1/4W
R355
R407
3.3K
4.7K
Q311
R414
Q312
100
∗ ∗
Q406 1/4W
D306 D305
+12V +12V
+22V
∗
R125
∗
K101 ∗
T101
R129
Q114
2.2K
∗
R132
3.3M
1/2W
1 2 3 4
WH119-1 P101
WH107 C
A
(X09-6750-10)
DESTINATION
MODEL NAME UNIT No. C130 C141 C142,143
COUNTRY ABB.
U.S.A. K3
VR-715 0-10 C91-1648-05 470u25 C90-5747-05
CANADA P3
U.S.A. K4
C91-1648-05 470u25 C90-5747-05
VR-716 0-11
CANADA P4
U.S.A. K2
VR-707 0-12 C91-1648-05 100u25 C90-5747-05
B CANADA P2
EUROPE E6 2-71 C91-1488-05 470u25 C90-5775-05
WH106-1
KRF-V5570D-S GENERAL MARKET M6 0-21 C91-1488-05 470u25 C90-5747-05
AUSTRALIA X6
0--71 C91-1488-05 470u25 C90-5747-05
KRF-V5570D AUSTRALIA X5
EUROPE E7,8 2-72 C91-1448-05 100u25 C90-5775-05
KRF-V6070D(E7,M7,X7)
GENERAL MARKET M7,8 0-22 C91-1488-05 100u25 C90-5747-05
KRF-V6070D-S(E8,M8,X8)
AUSTRALIA X7,8 0-72 C91-1488-05 100u25 C90-5747-05
(X09-6740-10)
DESTINATION
MODEL NAME UNIT No. C130 C141 C142,143
COUNTRY ABB.
U.S.A. K1
VR-705 0-10 C91-1648-05 470u25 C90-5747-05 C90-5746-05
CANADA P1
EUROPE E4 2-71 C91-1488-05 470u25 C90-5775-05 C90-5777-05
KRF-V5070D-S
GENERAL MARKET M4 0-21 C91-1488-05 470u25 C90-5747-05 C90-5746-05
AUSTRALIA X4 0-71 C91-1488-05 470u25 C90-5747-05 C90-5746-05
EUROPE E3 2-71 C91-1488-05 470u25 C90-5775-05 C90-5777-05
KRF-V5070D
GENERAL MARKET M3 0-21 C91-1488-05 470u25 C90-5747-05 C90-5746-05
KRF-V4070D EUROPE E1
2-72 C91-1488-05 470u25 C90-5776-05
EUROPE E2
KRF-V4070D-S
AUSTRALIA X1 0-72 C91-1488-05 470u25 C90-5776-05
AM AN
EXCEPT
∗
VR705
IC401
KRF-V5070D/V5070D-S
KRF-V4070D/V4070D-S
C434 R472 C430
330P 30K 4700P
R471
Q409
10K
76V
46V
+46V
+76V
+12V
Q308
Q307
Q309
Q310
311
∗
R124 220 ∗
D215
1W
+6.8V
C127
27P
IC105
D117
R123
1 3 1
+6.8V +6.8V IN OUT
1/4W
GND
2
C137
0.01
C146,147, D305,
C144,145 CN112 D122 D215 D319 D320 F101
446 306
C90-5746-05 YES YES YES YES 11V 15V 15V 8A
C90-5746-05 YES YES YES YES 11V 15V 15V 8A
C90-5746-05 YES YES YES YES 11V 15V 15V 8A
C90-5777-05 YES YES YES NO 10V 11V 13V 3.15A
C90-5746-05 YES NO YES YES 10V 16V 16V 3.15A
C90-5746-05 YES YES YES NO 10V 16V 16V 3.15A
C90-5777-05 YES YES YES NO 10V 11V 13V 3.15A
C90-5746-05 YES NO YES YES 10V 16V 16V 3.15A
C90-5746-05 YES YES YES NO 10V 16V 16V 3.15A
C146, D305,
C144,145 C446 CN112 D122 D215 D319 D320 F101 IC301
147 306
YES NO YES YES YES 11V 15V 15V 8A STK-413-220A
YES NO YES YES NO 10V 11V 13V 3.15A STK-413-220A
YES NO NO YES YES 10V 16V 16V 3.15A STK-413-220A
YES NO YES YES NO 10V 16V 16V 3.15A STK-413-220A
YES NO YES YES NO 10V 11V 13V 3.15A STK-413-220A
YES NO NO YES YES 10V 16V 16V 3.15A STK-413-220A
NO NO NO YES NO NO 10V NO NO 2.5A STK-443-070
NO NO NO YES NO NO 10V NO NO 2.5A STK-443-070