Switch Unit - Kenwood KVT-915DVD Service Manual

CM
KVT-915DVD,925DVD,935DVD
KVT-945DVD,965DVD
QQ
3 7 63 1515 0
35- ) (C/3)
S601
DVD
R642
OPEN/CLOSE
390
S602
R651
0 DVD
VOL UP
S603
DVD
R641
620
VOL DOWN
R654
300
S402 S403
DVD DVD
V.SEL MENU
R455 0
R451 0
02 R403 R404
K 9.1K 30K
TE
L 13942296513
IMMER SENSOR
IC401
R421 R423
0 100K
2
VCC OUT
1
GND2 GND1
Q501-503
TOUCH PANEL SW
Q502
TP56B
R503 10
R504 10
R505 10
R506 10
Q503
Q2
C18
0.47
R13
22
20
C3
0.47
C7 R11
0.047 22
19
C8
L1
18 220P C1
1
10
R6 2
17
C2
Q3
3
62K
10
16
15
4
14
5
www
13
C15 R17
0.047 22
12
R16
11
Q2,3
22
C26
INVERTER
0.01
DRIVER
58
X35-4280-01 (3/3), X16-2250-00 (1/1)
CN
VIDEO LINE
GND LINE
B LINE
B LINE
IC1 : OZ960IS-C
IC101 : LT1947
IC203 : TA75W558FU
IC301 : TC200G02AF0104
IC302 : TC7SH08FU
IC303 : NJM2107F
IC304 : TC7WH14FU
IC401 : TPS819
Q1,5 : 2SC4081
Q2,3 : SI5513DC
Q201 : IMZ1A
Q202 : 2SD601A
Q203 : 2SB709A
Q301 : 2SC4097
Q501,601 : DTC124EE
Q502,503 : PUMD10
to LCD ASSY
S404
DVD
R452
0
POSITION
P1
P2
TP55B
CN501
4 Y1
3 X1
to Touch Panel
Switch ASSY
2 Y0
1 X0
TP50B TP51B
CN1
7
1
2
D4
6
R SENCOR
x ao
D5
PHOT POW
. i
PHOT TR
CO
D1,2 : MA8047-M
D3 : MA115
D4,5,9,302,303,314 : DA204U
D6,102-104 : MA2S784
D7 : MA8056-M
D8,310-313,401 : 1608SGXA
D10 : AVRM1005270MAA
D101 : MA2ZD18
D301,304 : MA8051-M
D309 : 1SV231
D403-410 : AVRM1608180M6A
D501-504 : MA8051-M
CAUTION : For continued safety, replace safety critical compo-
nents only with manufacturer's recommended parts (refer to
parts list).
Indicates safety critical components. To reduce the risk of
electric shock, leakage-current or resistance measurements
shall be carried out (exposed parts are acceptably insulated
from the supply circuit) before the appliance is returned to the
customer.
• DC voltages are as measured with a high impedance voltme-
ter. Values may vary slightly due to variations between indi-
vidual instruments or/and units.
Q Q
3 6 7

SWITCH UNIT

(X16-2250-00) (A/2)
CN1
SW-D 19
SW-C
S1
S1
OPEN, SLIDE SW
SW-C 18
SW-B
S2
S2
SW-B 17 SLIDE,OPNE/END SW
SW-A
S3
S3
SLIDE ADJ. SW
SW-A 16
NC 15 NC
E+
E+ 14
GRAY
E+ 13
E-
E- 12
ORANGE
E- 11
R+ 10
R+
R+ 9
YELLOW
R- 8
R-
R- 7
WHITE
NC 6 NC
5
5V
5V 4
RED
PHOT PHOT
u163 POW POW2
y
PH1
R SENCER
R1
3
BLUE
750
SW-D
2
GREEN
PHOT TR
D.GND
D.GND 1
BLACK
SLIDE PULSE SENSOR
PH1 : T95-0253-05
CP
2 9 9 4
8
1 3 1 5 0 5 8 2 9
to SLIDE MOTOR
(LEAD WIRE)
VR1
TILT SENSOR
to TILT MOTOR
(X16- ) (B/2)
(LEAD WIRE)
R SENCER
m
BLUE
D.GND
BLACK
co
5V
RED S4 VR1
10K
SW-D
.
GREEN
S4
TILT DOWN END SW
KVT-915DVD/925DVD/
935DVD/945DVD/965DVD (2/4)
CQ
2 8
9 9
1
2
3
9 4 2 8 9 9
4
5
6
7