Kenwood KRF-V7070D Service Manual page 4

1
WH1
2
Rch
1
WH2
2
J301 Lch SPEAKERS
SPEAKER UNIT
(X25- ) (B/2)
SURROUND BACK/
SUB WOOFER
CN302 CN304
4 1 2 1 1
EXCEPT
KRF-V7070D/-S
4 1
2 1 19
WH1
WH4
Lch
Lch
PHONO
/AUX
SPEAKERS
J6
Rch FRONT B EXCEPT
KRF-X9070D/-S
J11
Rch VR-7080
VR-7070
Lch
SW
CD
J4
Rch
SB
Lch
Lch
MD/TAPE SURROUND
REC
Rch FL
Rch
J12
J7
Lch FR
Lch
MD/TAPE
SPEAKERS
PLAY
FRONT B SL
Rch
Rch
DVD/6ch J3
SR
Lch
KRF-V7070D/-S
(X09-6760-10)
VIDEO 1
ONLY
REC C
MODEL NAME
Rch
KRF-V7070D-S
2
WH2 KRF-V7070D
J21
SW
1
KRF-V8070D-S
Lch
KRF-V8070D
KRF-X9070D-S
VIDEO 1 1 2 1 2
PLAY
WH5 WH6
KRF-X9070D
Rch
POWER AMPLIFIER UNIT VR-7080
(X09-6760-10) (A/5)
VR-7070
Lch
VR-7060
VIDEO 2
Rch
J22
Lch
VIDEO 3
Rch
CN10 CN11 CN12 CN13 CN14 CN15
E22
CN7
1 2 1 2 1 2 1 2 1 2 1 2 9
5 1
EXCEPT
WH21
KRF-V7070D/-S
9
WH91
5 1
1 1 E21
1
TUNER PCB
1
FM TUNER ASSY
(X09- ) (B/5)
75
(W02-2974-05) : K,P TYPE
CN21 CN22 WH93
(W02-2975-05) : Y TYPE
GND
(W02-2976-05) : E TYPE
AM
9
9
15 15
HEADPHONE PCB
1
1
CN51
(X09- ) (C/5) WH90
J501
3
3
PHONES P501
REC
OUT
ROOM B
L
VIDEO1
ROOM B
PLAY
R
IN
FL
VIDEO2
PLAY IN
FR
J302
VIDEO3
SL
PLAY IN
SR PRE OUT
DVD
PLAY IN
SBL
MONITOR
OUT
SBR
ROOM B
MONITOR
C
OUT
J303
SW
KRF-X9070D/-S
VR-7070
CN303
VR-7080
CN301
ONLY
19 1 4 1 4
CN2
1
KRF-X9070D/-S
WH3
3
VR-7070/7080
ONLY
S-VIDEO
1 1 4
CN5
WH221
J21
Rch
Lch
AV-AUX
SPEAKERS
J20
FRONT A Lch
J5 Rch COM
FRONT AUX.
(X14- ) (H/11)
Cch CENTER
WH20
7
1
CN3
3
5
CN1
1
DVD
COAXIAL IN
J1
DESTINATION
6dB
UNIT No.
1 VIDEO2
COUNTRY ABB.
1
PRE AMP
EUROPE E1 2
2-73
(X09- ) (E/5)
EUROPE E7 3
4
EUROPE E2
2-72 5
WH7 CN8
EUROPE E8
6
EUROPE E3 7
2-71
8 J800
EUROPE E9
9
PX Y1 2-91
10
10
U.S.A. K8
0-10
CANADA P8
SYSTEM
U.S.A. K7 KRF-X9070D/-S
0-10
CONTROL
CANADA P7 1 VR-7080 1
U.S.A. K6
VR-7070
0-11
CANADA P6 ONLY
CN4 CN3
21 21
CN6
1 15 1 1
1 1 15 1
WH92
(X14-7630-10)
DESTINATION
DISPLAY PCB MODEL NAME UNIT No.
COUNTRY ABB.
(X14-7630-10) (A/11)
KRF-V7070D-S EUROPE E1
2-73
KRF-V7070D EUROPE E7
KRF-V8070D-S EUROPE E2
2-72
KRF-V8070D EUROPE E8
KRF-X9070D-S EUROPE E3
2-71
EUROPE E9
KRF-X9070D
PX Y1 2-91
U.S.A. K8
VR-7080 0-10
CANADA P8
U.S.A. K7
VR-7070 0-10
CANADA P7
U.S.A. K6
VR-7060 0-11
CANADA P6
EXCEPT
KRF-V7070D/-S
VIDEO2
REC
J61 PLAY IN
OUT
VIDEO1
VIDEO
J65 VIDEO3
COMPOSITE PLAY
PLAY IN
IN
UNIT
(X14- ) (F/11)
J62
6 6
WH69
E601 E602
CN68
1 1
1 4
J63
EXCEPT
KRF-V7070D/-S
Cr
3 Cr
CN2
Cr
1
MONITOR
OUT Cb
Cb
P3 Y
DVD &
J101
VIDEO IN
Cb
COMPONENT VIDEO UNIT
(X25-6490-14) (A/2)
Y (X25-6490-14)
DESTINATION
MODEL NAME UNIT No.
COUNTRY ABB.
KRF-V8070D-S EUROPE E2
Y
0-13
KRF-V8070D EUROPE E8
KRF-X9070D-S EUROPE E3
2-72
EUROPE E9
KRF-X9070D
PX Y1 2-72
U.S.A. K8
VR-7080 0-14
CANADA P8
U.S.A. K7
VR-7070 0-14
1
CANADA P7
U.S.A. K6
VR-7060 0-13
CANADA P6
P201
DSP UNIT CN1
CD/DVD
A1 (X08-3130-10)
OPTICAL IN
(X08-3130-10)
DESTINATION
EXCEPT
MODEL NAME UNIT No.
VIDEO3
A2 COUNTRY ABB.
KRF-V7070D/-S
KRF-V7070D-S EUROPE E1
0-10
KRF-V7070D EUROPE E7
KRF-V8070D-S EUROPE E2
0-11
VR-7070 KRF-V8070D EUROPE E8
VR-7080
OPT OUT A3 KRF-X9070D-S EUROPE E3 0-12
ONLY EUROPE E9 0-12
KRF-X9070D
PX Y1 0-23
U.S.A. K8
VR-7080
CANADA P8
0-12
U.S.A. K7
VR-7070
CANADA P7
S800
U.S.A. K6
CHANNEL VR-7060 0-11
CANADA P6
50kHz
SPACE
SWITCH
(Y) TYPE
100KHz
ONLY
CN5 CN4
10 1 13
10 1 13
WH88 WH89 VOLUME
3
1
SELECTOR CN70
WH70
3
1
(X14- ) (B/11)
STANDBY
1
3
SWITCH CN80
WH80
1
(X14- ) (C/11) 3
DVD
VIDEO
PLAY IN
J68
PLAY IN
J66 J67
MONITOR
OUT
KRF-V7070D/-S
ONLY
S-VIDEO UNIT
(X14- ) (G/11)
CN65 CN67
WH66
5 1 2 1
4 1
VR-7070
VR-7080
ONLY
1 4
6 1
WH42
CN101 IR IN
W108
W110
W109
J201
(X14- ) I/C AVR
W106
(E/11) (X14- ) (D/11)
J102
W107
W105
CN41
3 1
IR OUT
J202
POWER
TRANSFORMER
CN202
7 1
POWER TRANSFORMER
(L07-3138-05) : VR-7060
(L07-3240-15) : VR-7070/7080
(L07-3241-05) : KRF-X9070D(Y) TYPE
(L07-3251-05) : KRF-X9070D/-S(E)TYPE
1
(L07-3252-05) : KRF-V7070D/V7070D-S
2
EXCEPT
(Y) TYPE
1 2 2 1
CN47 CN49
EXCEPT
(Y) TYPE
(K,P,Y) TYPE ONLY
W W J2
(E) TYPE ONLY
W W J3
1 7 5 1 AC/STD. TRANS
WH87
WH94
(X14- ) (I/11)
VR-7060
VR-7070
ONLY
7
7
F1
WH78 CN50
CN12 CN11
(K,P) TYPE : 10A 125V
EXCEPT (K,P) TYPE
1
1
: T4A L250V
KRF-X9070D/-S,KRF-V8070D/D-S,KRF-V7070D/D-S,KRF-V7070D/D-S
VOLTAGE SELECTOR
(X14- ) (J/11)
S1
110-120V
F3
T4A L250V
220-240V
CN3 CN4
CN1
WH1
5 1
3 1
P1
POWER
TRANSFORMER
(Y)TYPE ONLY
KRF-V8070D/V8070D-S
POWER SWITCH
(X14-) (K/11)
S2
CN46
1 2
1 2
EXCEPT
WH5
(K,P) TYPE
T1 3
CN48
1
(Y)TYPE
ONLY
P2
F2
CN22 CN21
1
EXCEPT (K,P) TYPE
: T2.5A L250V CN45
2
VR-7060/7070/7080