Kenwood KVT-715DVD Service Manual page 42

AO
KVT-715DVD,725DVD/-B,735DVD
KVT-745DVD,765DVD,815DVD
QQ
3 7 63 1515 0
TP101
TP100
R128
L802
1K
D105
180
R117
Q107
15K
D104
07
C
ET
Q108
D106
R118
22K
K
12K
22K
D107
5.0V
5.0V
IC205
REMO
5.0V
BUFFER
5.0V
C210
0V
0.01
W800
R801
1K
D802
R802
1K
D800
R803 1K
R805 100
35
R806 100
107
R807 100
108
R808 100
109
R809 100
34
R810 100
33
TE
L 13942296513
D804 D801
D803
VIDEO
R811 75
B
R812 75
G
R813 75
R
R814 75
DVD COMP
COMP
L
R
COAX
5.0V 14.1V
TP102 IC103
D116
W859
OUT IN
GND
IC103
AVR
0V
(BU 5V)
Q104 D102
BU
DET.
IC104
AVR
IC104
(BU 3.3V)
1.3V 4
NR VC
TP103 3.3V
GND
W860 5
VIN
VO
BU DET.
0V
R114 C129
81
100K 0.1
5.0V
0V
R100 Q105
22K IC105
www
BU
4.9V
DET.
0V
R127
R125 R119
100K 150K 25.5K
R126 R120
22.1K 150K
42
X14-939x-xx (9/9)
AP
IC100-102 : FA7703V
J100
IC103 : TA78DL05F
+B
IC104 : PQ1X331M2ZP
ACC
7 8 IC105 : TC75W56FU
IC106,306 : TC7SH04FU
IC107 : M5237ML
IC108 : SI-3012KM
GND
5 6 NC
IC200 :
PARK
IC202,203 : LB1836M-TE-L
NC
IC204 : 703068YGJ-108
3 4
REMO
IC205 : TC7SH08F
NC IC206 : TC7W14FU
1 2
IC207 : PST9142NR
IC300 : TA78L05F
IC301 : TDA4665T
IC302 : MM1389XFBE
IC303 : AN2546FH-AV
IC304 : MM1234XFBE
IC305 : NJU7200U30
IC361 : TC7W00FU
IC362 : NJW1303V
IC363,364 : TC7W34FU
IC365 : TC7WH123FU
IC400 : LC74735NW9817E
IC401 : MB29LV8T9TN6R2
IC520 : 29LV160ATI7R1
IC521 : K6F1008V2CYF55
IC522 : TC7SH00FU
IC540,541 : TC7SHU04FU
IC560 : MT48LC4M16T75I
IC580 : TC74VHCT08AFT
IC601 : ES6218SF
IC650 : MM1567AJBE
IC651 : UPC2905T
IC652 : ADV7170KSU
IC701 : NJM4580V
CN904
GND IC702 : TA78L05F
26 25
IC703 : AK4382AVT
+B
IC770 : M4A3212VI8TV1
GND
24 23
+B
Q100-103,119,200,202,204,207
ACC :
22 21
Q104,105 :
Q106 :
PARK
Q107,123,124,360,701-703,751,902
:
REMO Q108 :
20 19
Q109,110 : HAT1016R
RESET
Q111 : HAT3008R
A MUTE
Q112 : 2SB1184
18 17
M CLK
Q117 : DTC323TU
Q118 :
S DATA
16 15
Q120,122,300,361,362,400-402,752
SYS ON :
Q121,170-175,652 :
M DATA
Q201,203,205 :
14 13
Q206 :
M REQ
Q403 :
S REQ
Q650 : DTA144EUA
12 11
Q704 :
Q705-707 :
Q901 : 2SB1189
VGND
SYNC
D100 :
10 9
D101 : RD16S
VGND D102,105 :
D104,106,300 :
B
8 7
D107 :
D108-113 :
G
D114,115 :
D116 :
R D301-303,501,702,862,900,901,903,
6 5
906,910,913 :
D701 :
VGND
D800-804,902,904,905,908,
911,912,919-921 :
4 3
AGND
D850-860,909,924 :
DMIX L D861,907,914 :
2 1
D922,923 :
DMIX R
L801
CN801
180 VIDEO LINE
1
SIGNAL LINE
2
GND LINE
B LINE
B LINE
5.0V
3
2
1
x ao
. i
R105
43K
KVT-715DVD/725DVD/725DVD-B/735DVD
/745DVD/765DVD/815DVD (1/4)
AQ
2SB1565
DTA123JK
DTA144EUA
DTB123YK
DTC114YUA
DTC124EE
UN5114
UN5214
2SA1576A
2SB1218A
2SB709A
2SD1819A
2SB1188
UN5212
2SD1819A
HAT1038R
2SC4081
DTA124EUA
2SB1218A
2SB1184
2SA1576A
DTC144EUA
DTB123YK
UN5113
DTC143EUA
Q Q
DTC114TUA
3 6 7
DTA114TUA
1SR154-400
RD6.8M(B2)
DAN202U
MA3062-M
2SB1443
EC31QS04
SB05-05CP
MA2S784
DA204U
DAP202U
MA3062WA
AVRM1608120M6A
MA8062-M
UMZ8.2N
DTC323TU
2SC4081
CAUTION : For continued safety, replace safety
critical components only with manufacturer's recom-
mended 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
u163
are acceptably insulated from the supply circuit) be-
y
fore the appliance is returned to the customer.
• DC voltages are as measured with a high imped-
ance voltmeter. Values may vary slightly due to
variations between individual instruments or/and
units.
AR
2 9 9 4
8
DTA114EUA
DTA114TUA
DTA124EUA
DTC114EUA
DTC124EUA
DTC143EUA
DTC144EUA
UMC2N
NJM4565M-TE2
TA75W558FU
TC7W00FU
DAN202U
1 3 1 5 0 5 8 2 9
TA78L05F
GND
V
IN
DAP202U
DA204U
m
co
.
AS
2 8
9 9
1
2
3
9 4 2 8 9 9
4
V
REF
5
6
7