Download  Print this page

Kenwood VR-208 Service Manual page 21

Av surround receiver
Hide thumbs

Advertisement

BI
BJ
www.freeservicemanuals.info
DISPLAY UNIT
(X09-XXXX-XX) (B/3)
+5.6V
ED51
11G
1
P2
P3
P1
P4
SP
A
B
TI.VOL
P8
MUTE
S1
S2
S3
P5
P6
P7
P9
P10
P11
P12
RDS
EON
PTY
P4
LS
P12
P13
P14
TP
TA
NEWS
P15
5.4V
G1 DRIVER
-28.7V
Q501
2
-28.7V
(P1)
(P2)
a
(P3)
(P4)
j
(P6)
f
b
(P5)
h
k
(P7)
g
m
(P8)
r
n
p
(P10)
e
c
(P9)
(P12)
(P11)
d
(P13)
(P14)
(9G-2G)
R517 10K
3
R505 10K
R506 10K
4
R507 10K
R502 10K
R503 10K
R504 10K
R508 10K
R510 10K
R511 10K
R512 2.2K
R513 2.2K
R514 2.2K
R515 10K
5
X08-
CN1
2/4
D
X09-A/3
-CN8
W505
3/4
Q505
E
Q504
X09-A/3
-CN11
3/4
6
19 18
17
16
15
14
13
12
11
10
F
CAUTION: For continued safety, replace safety critical components only with manufacturer's
recommended parts (refer to parts list).
protection against risk of fire, 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
7
are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
BK
10G
9G
8G
7G
6G
5G
P9
P10
P11
P1
P2
P3
L
C
R
P7
P8
LFE
SW
P13
P14
P5
P6
S
RS
-18.7V
80
(
80
)
P7/KS1
-22.0V
79
(
79
)
P6/KS2
S1-17
-18.7V
78
(
78
)
P5/KS3
-30.7V
77
(
77
)
P4/KS4
-24.5V
76
(
76
)
P3/KS5
75
-27.5V
(
75
)
P2/KS6
-10.0V
74
(
74
)
P1/KS7
73
EMPHASIS
4.5V
72
IC
4.5V
71
PACK CTL
D501
70
CLIP INDICATOR
69
68
R501 560
0V
67
CLIP IND.
IC51
D501
R519 560
0V
66
D.DIG LED
u-COM
D502
0V
65
(BOTTOM VIEW)
STANDBY
4.5V
64
D502
(
64
)
POWER
DOLBY DIGITAL
0V
63
(
63
)
RELAY R
4.4V
62
(
62
)
RELAY C
0V
61
RELAY FB
(
61
)
4.4V
60
RELAY FA
(
60
)
72
(
59
)
0V
59
VIDEO B
(
58
)
0V
58
VIDEO A
(
57
)
0V
57
V MUTE
0V
56
VOL STB
0V
55
VOL CLK
0V
54
VOL DT
4.5V
53
10dB ATT
52
4.6V
4.5V
51
AMUTE
X501
8MHz
+5V
-30V
+5.6V
R535 10K
R528
R538 10K
47K
R541 10K
R529
R545
47K
10K
R602
10K
9
8 7 6 5 4 3 2 1
17 16 15 14 13
12 11
10 9
8
7
6
5
4
3
CN11
F
D
indicates safety critical components. For continued
BL
BM
+5.6V
4G
3G
2G
1G
P1
P9
P14
FM
AUTO SOUND
DIGITAL
P2
P10
P15
P15
AM
PRO LOGIC
S.DIRECT
Col
P16
P3
P11
P12
MHz
3 STEREO
MONITOR
P16
P4
P13
P17
kHz
DOWNMIX
DSP
Dp
+5V
-28.8V
-28.8V
1
G10
2
G1-11
G11
3
4.6V
+5V
NC
4
4.6V
W501
5
4.6V
W502
6
0V
AUDIO
7
4.8V
VOL.ENC.A
8
R551
4.6V
REM IN
100
9
4.6V
VOL.ENC.B
10
11
12
0.4V
R552 470
KR0
R553 470
13
0.4V
KR1
14
0.4V
R554 470
KR2
15
2.3V
PROTECTION
16
0V
S DATA
17
0V
S BUSY
18
4.8V
E2 DATA
19
4.6V
E2 CLK
20
4.8V
SEL.ENC.A
21
4.8V
SEL.ENC.B
22
4.8V
MULTI.ENC.A
23
4.8V
MULTI.ENC.B
24
4.8V
8/16
25
0V
SCK
26
4.3V
R557 100K
AC-3
SI
27
4.8V
D509
R559 330
SO
(
6
)
28
AV REF
+5.6V
R560 100K
4.8V
(
5
)
29
R521
D516
R561
S LEVEL
10K
30
330
SEL STB2
0V
+5.6V
R540
10K
+5V
R537
10K
R597
10
D529
C531
0.01
C504
+
0.01
+5V
-30V
+5.6V
2
1
13
12
11
10
9
8
7
CN52
E
The DC voltage is an actual reading measured with a high
impedance type voltmeter with a cassette loaded at playback
mode. The measurement value may vary depending on the
measuring instruments used or on the product. Bias circuit DC
voltage is measured while in the record mode.
Published in Heiloo, Holland.
BN
BO
P5
AUTO
P6
MEMO.
P7
ST.
P8
TUNED
R573 220
S517
VOLUME CONTROL
R568 220
R563 10K
R564 10K
R565 10K
S517
C505 0.01
R544 100K
R555 10K
R556
R571 220
10K
R569 220
R572 220
S518
R570 220
(BOTTOM VIEW)
IC52
D508
4.8V
8
1
VCC
A0
E2PROM
D511
7
2
CPE
A1
4.6V
6
3
SCL
A2
5
4
C506
4.8V
SDA
VSS
S519
1000P
+5.6V
+5.6V
+5.6V
RESET IC
C534
+
4.8V
0V
4.6V
C535
4.8V
IC53
470u6.3
C517
R584
1u50
+
1K
IN
OUT
+
+
GND
+
Q503
RESET
+
+
D525
C521
0.01
6
5
4
3 2
1
CN53
VR-208/209(K) (4/4)
KRF-V5551D/V7510D/V8010D(M) (4/4)
KRF-V7510D/V8010D/VR-208/209
Y05-3600-10
BP
BQ
BR
12/6/15
(X09- ) (C/3)
WH52
R595
4
4
330
+5.6V
S520
3
3
2
2
1
1
POWER
D527
IC51
: CXP82832-141Q
IC52
: X24C02S
IC53
: S-80740AL-A4
Q501,503-505
: 2SC4116(Y,GR) or
2SC4177(L5,L6)
D24,25
: MTZJ18(B) or
RD18ES(B2)
D501,502,527
: B30-2513-05
D503-505,508-522,526,529-531
: 1SS133 or HSS104A
D525
: MTZJ6.2(B) or
RD6.2JS(B2)
A501
: W02-2625-05
ED51
: 11-MT-116GK
VR-209 (X09-4890-10)
DESTINATION
D504,
UNIT No.
C534
C535
IC52
W505
Q505
R603
505,510
COUNTRY
ABB.
U.S.A.
K
0-10
NO
NO
YES
NO
YES
NO
NO
A501
CANADA
P
KRF-V8010D (X09-4890-21)
4.8V
1
ROUT
DESTINATION
UNIT No. D504,
D505
C534
C535
IC52
W505
Q505
R603
COUNTRY
ABB.
510
2
GND
PX
Y
4.8V
3
0-21
YES
NO
YES
NO
YES
YES
NO
NO
GENERAL MARKET
M
VCC
A501
KRF-V5551D (X09-4890-01)
REMOTE
DESTINATION
UNIT No. D504,
C534
C535
IC52
W505
Q505
R603
SENSOR
COUNTRY
ABB.
505,510
JAPAN
J
0-01
YES
YES
NO
NO
YES NO
NO
VR-208 (X09-4890-11)
DESTINATION
UNIT No. D504,
C534
C535
IC52
W505
Q505
R603
COUNTRY
ABB.
505,510
U.S.A.
K
0-11
NO
NO YES
NO
NO
YES
YES
P
CANADA
KRF-V7510D (X09-4892-91)
DESTINATION
D504,
C534,
S518
UNIT No.
D505
IC52
W505
Q505
R603
510
535
COUNTRY
ABB.
INPUT
Y
2-91
YES
NO YES
YES
NO
YES
YES
PX
SELECTOR
KRF-V8010D (X09-6062-10)
DESTINATION
D504,
UNIT No.
D505
C534
C535
IC52
W505 Q505
R603
510
COUNTRY
ABB.
V
2-10
YES
NO
YES
NO
NO
YES
NO
NO
SHANGHAI
MULTI
CONTROL
S519
+5.6V
(X00- ) (D/6)
WH51
CN12
1
HP. L
J2
1
HEADPHONE
2
HP. R
2
3
GND
3
P2

Advertisement

loading

  Related Manuals for Kenwood VR-208

This manual is also suitable for:

Krf-v7510dKrf-v8010dVr-209