Kenwood VR-505 Service Manual page 21

CM CN
(X14-7XXX-XX) (B/8)
ED2
11G 10G 9G
FL DISPLAY
VOLTAGE AT POINT
MODEL
a
b
VR-510
(ALL) +12V -12.1V
VR-509 (K)
VR-507
(ALL)
VR-506 +5.2V -5.1V
(ALL)
VR-517 (K)
5.1V
VR-505
(ALL)
0V 0V
KRF-V
5050D (M) G1
BUFFER
a
j
f b
k
h
g m
n
r
e c
p
d
(2G-9G)
MODEL
LED
VR-510 VR-509/507 OTHERS
INDICATION
(ALL) (ALL) (ALL)
D2 DSP 3 STEREO DSP
D3 THX PROLOGIC DD
D4 DD DD DTS
D5 CS5.1 CS5.1 -
D6 DTS DTS -
STANDBY KEY
S1
3 +5V
D1
WH1
R1 470 2 LED
R45 5.1K 1 KEY
E3
(X14- ) (C/8)
VR-505 (X14-7XXX-XX)
DESTINATION UNIT CN3,201,
A E F H I J K L
COUNTRY ABB. No. 206
U.S.A. K 250-10
NO YES NO
CANADA P 310-10
VR-506 (X14-7XXX-XX)
DESTINATION UNIT CN3,201,
A I L E F H J K
206
COUNTRY ABB. No.
U.S.A. K 250-11
YES NO YES
CANADA P 310-11
VR-507 (X14-7XXX-XX)
DESTINATION UNIT CN3,201,
A H I J E F K L
206
COUNTRY ABB. No.
U.S.A. K 310-12
YES NO YES
CANADA P 260-10
VR-517 (X14-7XXX-XX)
DESTINATION UNIT CN3,201,
A I L E F H J K
206
COUNTRY ABB. No.
310-14
U.S.A. K YES NO YES
250-12
VR-509 (X14-7XXX-XX)
DESTINATION UNIT CN3,201,
A J E F H I K L
206
COUNTRY ABB. No.
U.S.A. K 310-13
YES NO YES
CANADA P 260-11
VR-510 (X14-7260-12)
DESTINATION UNIT
CN3,201,
A E F J K H I L
206
COUNTRY ABB. No.
U.S.A. K
0-12 YES NO YES
CANADA P
CO CP
8G 7G 6G 5G 4G 3G
col
Dp
+5.1V
B B
R15 100K
R16 100K
R17 100K
R18 100K
R19 100K
Q1
R10 100K
40
G5
R11 100K
41
G4
R12 100K 42
G3
R13 100K 43
G2
R14 100K
44
G1
IC1
45
+5.1V VDD
46 FL
LED5
DRIVER
47
LED4
48
LED3
49
LED2
50
LED1
51
VSS
52
OSC
IR MODULE
A2
C1
47u6.3
4.9V
+
KEY 1
13
LED 2
12
+5V 3
+5V +5V
E2
5.0V
J403, IC202, D5, R6,7,28,30,223, R32,33, C15,16, S17, W29,99,100,140,
IC200 Q401 S16
404 403 6 224,248,421-425 212 205,206 18 161,189,191,238
NO MN101C49GLE NO NO NO NO YES NO NO YES NO
J403, R6,7,28,30, R32,33,212,223,224, C15, C205,
IC200 IC202 IC403 Q401 D5,6, S16
404 248,423 421,422,424,425 16 206
YES MN101C49GLE YES NO YES NO NO YES NO YES NO
J403, IC202, R6,7,28,30,212, R32,33,248, C15,16, S17,
IC200 Q401 D5,6 S16
404 403 223,224,423 421,422,424,425 205,206 18 161,189,190,238
NO MN101C49HLF YES NO YES YES NO YES YES NO
J403, R6,7,28,30, R32,33,212,223,224, C15,16, C205,
IC200 IC202 IC403 Q401 D5,6 S16
404 248,423 421,422,424,425 219 206
YES MN101C49GLE YES NO YES NO NO YES NO YES NO YES
J403, R6,7,28,30, R32,33,212, C15,16, S17, W29,100,
Q401 D5,6
IC200 IC202 IC403 S16
404 223,224,248 421-425 205,206 18 161,189
NO MN101C49HLF YES NO NO YES YES NO YES YES NO YES
J403, R6,7,28,30, R32,33,212, C15,16, S17, W29,
D5,6
IC200 IC202 IC403 Q401 S16
404 223,224,248 421-425 205,206 18 161,189
NO MN101C49HLD YES NO NO YES YES NO YES YES NO YES
CQ CR
2G 1G
D7
-23.0V
S16
MULTI
CONTROL
R65
+5.1V
5.1V 1
C24
C32
10u50
1u50
B
+
C31
-28.8V
1u50
+
5.1V
R66
2.2 1/4W
30V
-28.8V
SELECTOR
C26 S14
4
100P
3
26
S12 S12
25
S11 S11
24
S10 S10 VOLUME
23
S9 S9
22 S15
S8 S8
6
21
S7 S7
20
5
S6 S6
19
C27
S5 S5
100u10
18
S4 S4
17 +
S3 S3
INPUT
16 SOURCE LISTEN
S2 S1
MODE
DIRECT MODE
15
S1 S2
14
VDD +B
D11 S2 S3 S4
AUTO MEMORY SOUND SP.A
D10
S5 S6 S7 S11
SETUP MONITOR DIMMER SP.B
D9 S8 S9 S10 S12
+5V
S13
R44 BAND
22K
W31,107,
190
YES
11G 10G 9G 8G 7G 6G 5G 4G
L a a a
P1 SP a a
P2 A C j j j j j
S17, W31,107, W29,99,100,140,
18 161,189 190,191,238
P3 B R h h h h h
YES NO YES P4 TI.VOL SL k k k k k
CLIP S
P5 b b b b b
P6 - SR f f f f f
W31,100,107, W29,99,
g g g g g
P7 - LFE
140,191
P8 MUTE SW m m m m m
NO YES
P9 RDS (L) c c c c c
P10 EON (C) e e e e e
S17, W31,99, W29,100,107,
P11 PTY (R) r r r r r
18 161,189 140,190,191,238
P12 TP (SL) n n n n n
NO YES
P13 TA (S) p p p p p
NEWS (SR)
P14 d d d d d
W31,99,107,
P15 - - - - - - col
140,190,191,238
P16 - - - - - - - Dp
NO
P17 - - - - - - -
W31,99,100,107,
140,190,191,238
NO
VR-505/506/507/509/510/517 (3/3)
CS CT
J2
R51
A AUX
W8 100
AUX R
L1
R50
100
AUX L
5
R54
W95 100
1 AUX COMP.
J3
R68
100
3
R67
2
100
AUX SVID.
WH4
(X14- ) (D/8)
J1
CN2
WH2
HP.L 1
14 1 HP.L
HP.R 2
15 2 HP.R
3 NC
GND 3
HEADPHONE
P1
CN3
1 1 COMP.
2 2 Y
3 3 C
4 VID.G GND 4
5 5 AUX.L
6 AUX.G GND
7 AUX.R
CN1
1 1 MULTI.CCW
2 2 MULTI.CW
3 3 SEL.CCW
4 4 SEL.CW
5
5 VOL.CCW
6 6 VOL.CW
9 7 FL CE
8 8 FL CLK
6 9 FL DIN
5 10 FL DOUT
5
11 11 REMOCON1
12 12 STANDBY LED
13 13 GET.KEY
(X14-7XXX-XX) (B/8)
IC1 : uPD16311
14 14 HP.L
15 15 HP.R
Q1 : KTC3199 (Y,GR) or
30V 16 -30V
2SC1740S (Q,R)
+5V
17 +5V (N)
5.1V D1-6 : B30-2545-05
D7 : MTZJ6.2 (B) or
HZS6.2N (B2) or
+5V 18 +5V (B)
CAUTION: For continued safety, replace safety
RD6.2ES (B)
19 X14 GND
D9-15 : ISS133 or
critical components only with manufacturer's rec-
20 20 FL AC1
HSS104A
21 21 FL AC2
ommended parts (refer to parts list).
A2 : W02-2625-05
safety critical components. For continued protec-
ED2 : HNA-11MS24 or tion against risk of fire, replace only with same
11-MT-125GK
type and rating fuse(s). To reduce the risk of elec-
3G 2G 1G
tric shock, leakage-current or resistance measure-
a a a
FM
ments shall be carried out (exposed parts are
j j j AM
acceptably insulated from the supply circuit)
h h h MHz
before the appliance is returned to the customer.
k k k kHz
AUTO
b b b
f f f MEMO.
g g g
ST.
The DC voltage is an actual reading measured
TUNED
m m m
with a high impedance type voltmeter with no sig-
c c c AUDIO SOUND
nal input. The measurement value may vary
e e e PRO LOGIC
depending on the measuring instruments used or
r r r 3
on the product.
n n n STEREO
p p p DOWNMIX
d d d DIGITAL
- - S.DIRECT
- - MONITOR
- - -
DSP VR-505/506/507/509/510/517
Y05-4150-10
CU CV
indicates