Kenwood KVT-910DVD Service Manual page 67

EL EM EN EO
5V 5V
5V
0V 0V 0V
5V
C341
0V
10u10
IC218
+
C340
0.1 5V
ROM1
0V
5V
D214 0V
5V
0V
5V
0V
53
L205
C326
C410
1000P 0.1
5V AD20
0V
AD19
AD18
CP217
C328
10K
0.1 CP208 5V
10K 0V
5V C335
C411
1000P CP218 100 0V 10u10
73 5V +
DA15 D15 0V
74 C334
DA14 D14 36
75 5V RDWR 36 0.1
DA13 D13 0V 35 0V SRAM
76 VSS
DA12 D12 34 1Mbit
CASH 34 C333
5.0V 77 33 0.047F
VCC NC 5V 5.5
C329 78 0V
0.1 D11 32 +
0V 79 VSS CASL 32
31
CP219 100 RAS 31
30 5V 5V
DA11 NC CP216 100
80 29 0V 0V
DA10 D10 NC
81 28 0V
DA9 D9 VSS
82 27 R375 100
DA8 D8 A17 AD17
26 5.0V
CP220 100 VCC
83
DA7 D7 CP215 100
84 25
DA6 D6 A16 AD16
24
DA5 A15 AD15
23 C323 L211
DA4 A14 AD14
IC227 22 0.1
5.0V 85 A13 AD13
VCC CP214 100
86 GRAPHIC CPU C409
D5 21
0V 87 A12 AD12 1000P
VSS 20
CP221 100 88 A11 AD11
D4 19 C322
89 A10 AD10 0.1
DA3 D3 18
90 A9 AD9 5V
DA2 D2 CP213 100 0V
91 17
DA1 D1 A8 AD8
92 16
C330 DA0 D0 A7 AD7 C408
0.1 0V 93 15 1000P
VSS A6 AD6 IC213
C350 R342 AD5 C321
18P 1K 94
XTAL 7.08MHz 14 0V 10u10
5.0V 95 VSS + V-RAM
C412 C349 MD3 13
1000P 18P 96 A5
EXTAL 7.08MHz 12 5.0V
X202 97 VCC
MD2 11
7.0BM 0V 98 A4 AD4
NMI 10
5.0V 99 A3 AD3
VCC 9
100 A2 AD2 5V
NC 8 0V
101 5V A1 AD1
WATT 0V 7
0V 102 A0 CP212 100
MD1 6 0V
103 VSS
MD0 1KHz 3KHz 5
0V 104 NC
PLLVCC 330Hz 10KHz 4
R335 0V 105 NC
PLLCAP 3
3K 150MHz 5V 5V 5V NC
0V 106 PLLVSS 2
107 63Hz 0V 0V 0V NC
5V NC 5V 1
108 0V NC
0V SHRST
5V
0V
5V
0V
EP EQ ER ES
53
5.0V
ANO IC223
L219
0V 1 14
VCC
13
5V CLOCK 0V 2
D213 5V
0V 0V 12
IC228 WRH
R311 3 R359
100 3 2 0V 100
OUT GND 4 11
WRL 40
5 10
WRH RD
5.0V 4 1 9
VC VCC R358 WRL
5.0V 100 6
R357
0V 7 8 100
R403 GND 39
100 Q235
5V
0V
RD L212
IC226
RES
DRAM
C261
470P 5V
5V 0V
5V 0V
0V
R363
C284
47K 0.1
17
5V
144 0V
5V WAIT 3
37 5V 143
0V CLK0 IRL C295
0V 142 0V 0.1 0V
5V 38 CPUGND4
0V GND1 141
39 DD17 141 4
AD1 A1 140
40 DD16 140 5
IC225 AD2 A2 139 C294
5.0V 41 5V DD15 139 47u6.3
VCC1 138
42 0V DD14 138 +
AD3 A3 137 5.0V
43 VCC8
AD4 A4 136
5V 44 DD13 136
AD5 A5 135 0V
0V 45 GND13
AD6 A6 134
46 DD12 134
AD7 A7 133
47 DD11 133
AD8 A8 DD10 132 132
AD9 48 A9
5V DD9 131 131
AD10 49 A10 130
0V 50 0V DD8 130 5V
GND2 129 0V IC215
51 GND12 0V
AD11 A11 128
52 DD7 128 4 OUT
AD12 A12 5V 127
53 DD6 127
AD13 A13 IC214 0V 126 5.0V
54 VCC7
AD14 A14 125
55 Q2i DD5 125 5.0V 5
AD15 A15 124 VDD
56 QUICK 2D DD4 124
AD16 A16 GRAPHIC ACCELERATOR 123
57 DD3 123
AD17 A17 122 0V
58 GND11
AD18 A18 121
59 DD2 121
AD19 A19 5V 120
60 5V 0V DD1 120
AD20 A20 0V 119
61 DD0 119
A21 118
62 5V VSYNC/EXVSYNC
A22 0V
0V 63
GND3 117
64 HSYNC/EXHSYNC 117
5V 64 MD0
0V 65 GND10 116
65 MD1
66 CSYNC 115 0V
66 MD2 114
67 DISP
67 MD3 113 5.0V
68 VCC6
68 MD4
0V 69 112
GND4 CDE 112
5V 70 5V 111
70 MD5 0V DCLK 111
0V 5.0V 71
VCC2 5V 5V
72 0V 0V CP209
72 MD6 110 100
5V GND9
109
0V ODDF 0V
D222
5V
0V
5V
0V
0V
5V D221
0V
R352
75
D220
R351
75
R350
75
1 2 3
CN201
(E30-4833)
C
B
ET EU EV EW
8 6 4 2
CN200
7 5 3 1
Q200
D200
R200 22K 14.0V 0V
IC200 IC200
12K
AVR
22K IN GND Q205 Q206 C210 0.33
OUT R240 DC/DC
D204 100K R243 100K
D202 80
5.0V
87 R241 R242 30K
R202 R204 Q201 R208
18K 39K D211 30K 5V
100K IC202 0V
C211
R201 1500P 0V 1 16 0V
3.3K CT VREF
15 0V
R244 SCP
1/2W 81 IC201 7.5K 14
R207 Q202 Q261 0V 2 RT NON2
4.7K R377 3 13
22K NON1 INV2
100 4
INV1
22K R229 12
Q204 COMPARATOR C213 FB2
88 1K 4700P 5 11
FB1 DT2
1/2W 6
D203 R210 R211 DT1
Q203 7 10 5.0V
18K 22K OUT1 OUT2
Q257
5V 8 9 5.0V
22K Q256 22K 0V GND VCC
C218 0.1
66 22K 0V
IC201 22K
COMPARATOR
5V
0V IC229
3 Q255
R306 4 OUT VSS
106
100 IN 2 R297 R237
C413 22
IC219 0.1 5 NC 1 BUS- 100K
PLL VDD
0V 9 8 R298 C228 0.33
VSS X 22 R367 R259
5V 10 7 0V BUS+ 10K DC/DC
OUT X 100K R261 100K
0V 6 0V 25
AVSS R307 NOT IC216 Q207 Q208 R260 R262
R309 5 680
2.2K 11 AMPO 4
M1 5V GND 30K 30K 5V
5V C292 0V 5 D212 IC203 0V
0V 0.1 5V
12 3 0V IC212 16 0V
M2 0V 1 VREF
13 4 C291 6 CT 15 0V
S1 AMPI 117 2 BUS SCP
14 3 5.0V 1 5V 14
S2 AVDD I/F 0V 2 NON2
0V 7 1 RT
5V HSY 3 13
0V 15 2 NON1 INV2
LOCK PD 5.0V 8 4
VCC INV1
C230 12
5.0V 16 1 FB2
VDD REF 0V/5.0V 4700P 5 11
5V FB1 DT2
24 6
0V C263 DT1 10
23 7 OUT2 5.0V
Q239 0.1 OUT1
Q259 5V 8 9 5.0V
57 0V GND VCC
5V 22K
5.0V 0V
0V C235 0.1
NOT 22K
3 0V
VSS
IC224 Q240
IN 2 R305 D226
CLAMP
47K Q227
1 PULSE
NC
Q228
5V D233
0V
5V
0V 58
C355 R277
470P 5.6K 5.0V C262
L228
10u10
+
8
111
5V
7
10 0V
D219
D225
C264 SW C269
0.1 IC208 0.1
IC209 SW IC211 SW
C268
9 H L 8
9 0.1 9 H L 8
0V 10 7
10 5V 7 1 IN1 L 8 0V
5V 11 L 6 GND
C267 0V 5V
0V 12 5 11 6 0V OUT 7 C272
B CTL1
5.0V 13 4 0V 0.1 12 H 5 2 H 10u10
VCC G
Q226 Q225 5.0V 13 4 0V +
D223 14 H 3 VCC 3 IN2 6 5.0V C271
14 L VCC 0.1
0V 15 2 14 L 3
GND R
16 L H 1 0V 15
GND 2 4 CTL2 IN3 5 0V
H
C266 16 H L 1 5V
44
0.1 0V
R353 16 5V
0V
75
C358 C359
1000P 1000P
5V
0V 40
4 5 6 7 8 4 3 2 1
CN202
4 3 2 1
(E30-4832)
www.manualscenter.com
EX EY EZ FA
Q209 L223
L201 L202
22uH 220uH
C214 0.1 E2PROM
76
IC220
C215 0.33 C342
R249 0.01 ∗ ∗
0V 1 8 5.0V R401 R328 R331
R247 100K 100K A0 VCC 100K 91K 91K
0V 2 7 0V
C220 1000P A1 TEST ∗ ∗
5V R326 R329
R248 R250 C221 0V
30K 30K 0.1 R252 390 91K 91K
0V 3 6 ∗ ∗
A2 SCL
1/2W 0V 4 5 C209 R337 R327 R330
GND SDA 0.01 470 91K 91K
L203 Q210 L204 L224
C217 82
22uH 100uH
4700P
Q258
5V
0V
R371 78
220
C223 1000P
R246 33 1/2W C302 5V
10u10
5V 0V
+ 0V
75
1 AUTO DIM 75
L206 Q211 L208 L225 1 SYS DATA
2 R360 74
2 SHCLK 5V 5V 5V 1K C360
22uH 220uH 3 0V 0V 0V 74
C231 0.1 3 PLL CE PHDET
4 73 5.0V 100P
C303 4 PLL SDA AVREF 73
0.1 5 72 0V
5 PLL SCK AVSS
C232 0.33 5.0V 6 71 5.0V
R266 82 EVDD AVDD
R264 100K 100K 0V 7 70 5.0V 5V
EVSS REFCON 0V
8 5V 69
C238 1000P BEEP 0V SCREEN 69
9 68
R265 R267 C239 9 VMUTE 5V EJECTKEY 68
30K 30K 0.1 R270 390 67
10 0V J K E M H OPENKEY 67
1/2W TYPE0 L H H L L H
C304 2200P 5V R362 47K
0V TYPE1 L L L L H H
R317 100K 10 TYPE2 L L H H L L 5V R361 47K
REMO 0V
11 5V 66
11 DACS 0V PON 66
Q212 L226 12 65
C234 L207 L209 HSY HSYNC SYS OFF 65
13 IC217 64
22uH 100uH 13 DADO SYS ON 64
4700P 14 63
14 DACLK SYSTEM u-COM OFF REQ 63
Q260 15 (V850) 62
15 BRIGHT(PWM) MDS 62
61
D217 MDW 61
R370 16 60
77 16 KS0 MDN 60
220 17 5V MAS REQ 59 59
17 KS1 0V
C236 C241 1000P AMUTE 58 58
10u16 R339 0V 18 57
IC/VPP AMUTE IN 57
+ R272 33 1/2W 56 0V
100K 19 BVSS
19 KR0 55 5.0V
20 BVDD
20 KR1 54
21 VSEL 54
21 KR2 53
C307 22 DVD RST 53
0.1 22 KR3 5V 52
SRM MO2
23 R318 5V 0V 51
0V SRM MO1
R322 1K 23
BUS RX
47K R319 24
24 BUS TX Q222
1K R336
25 BUS
25 STBY 680
5V
0V
5V
0V 5V
0V Q230
5V 5V X200 5V
0V 0V
C277 0V
0V 5V 10u10
C402
5V 0V + 2.2
C276 X201
0V 11 0V 0.1 12.58MHz
23 R1
123 B5 10
24 R2 134
121 B4 9
25 R3 136
120 B3 8
26 R4 138
119 B2 7 5.0V
5.0V 27 DVDD1
DVDD2 IC210 6 0V
0V 28 DGND1 R510 100K
DGND2 5
0V 29 VIDEO DAC R5 139 R511 100K
B1 4
0V 30 R6 140
B0 5V 5V 3 R512 100K
31 0V R7 141
CLK 0V 2 0V
5.0V 32 AGND1 (BOTTOM VIEW) R513 100K
AVDD1 R303 IC500
C270 4.0V 33 1 0V
VREF REF
0.1 6.2K
RST
SOURCE
S504
S503
R300 R301 R302
220 220 220
D500
TI DOWN EJECT
VOL- VOL+ ATT
RED
C500 Q500
0.01
22K
C501 S505 S507 S506
4.7u10 S500 S501 S502
22K
+
R515
100
∗ ∗
W503 W502
(X14-6340-XX) (B/2)
FB FC FD FE
1 2
ORG GRN
ILLUMI 3 4 PRK SW
BLK
GND 5 6
CN203
RED YEL FUSE
73 45 REP5V ACC 7 8 BATT. BU
74 44 SENS DC CORD
92 43 HLZSW
(E30-4910)
42 M.GND
KVT-920DVD(E,W)
62 41 MDS
61 40 MDW
60 39 MDN
1 2
93 38 PWM
ORG GRN
118 37 VSY ILLUMI 3 4 PRK SW
HSY 36 HSY
49 35 NAVI BLK
31 GND 5 6
PAL 34 NTSC/PAL
32
33 33 R RED YEL FUSE
Q236 Q237 Q238 33 ACC 7 8 BATT.
32 32 G BU
31 31 B DC CORD
30 V.GND (E30-4830)
7 29 C.SYNC VD-01M(J)
02 28 BLACK
01 27 CONT
26 A8V 1 2
9 25 V MUTE ORG GRN
3 4
116 24 YG
114 23 XG BLK
5 6
113 22 XP
5.0V
D/A 126 21 TOUCH Y FUSE
RED YEL
C315 125 20 TOUCH X 7 8
X35-D/4
0.01 D227 D228 -CN31
IC221 DC CORD
(E30-4831)
4/4
KVT-910DVD(K)/930DVD(M,H,)/
19 D.GND
940DVD(X)/960DVD(C)
E
18 SW5V
69 17 SCRN
54 16 V.SEL
D230
22K CP210
0V 1K
5V 22K
5V 15 AUTODIM
0V 0V Q229
14 ILL8.4V
C314
75
0.1 50 13 LAMP
67 12 OPEN/CLOSE
15 11 BRIGHT
IC222
MOTOR DRIVER D231
CP211
22 1K
8.4V 1
VCC 21
2
20
8.4V 3 5V
VCC 19 0V D232
4
18
5 MOT1- 18
10 BLGND
9 BLGND
8 BLGND
0V 6 17 0V
GND GND 7 SW14V(BL)
7 16
MOT1+ 16 6 SW14V(BL)
C313 8 15 Q232
0.1 5V
9 14 0V 5 SW14V(X35)
IN1
10 5V 13
IN2 0V
11 12
4 M+
C246
Q262 16 3 M+
220u16
+ 2 M-
Q231
18 1 M-
D215
CN204
1 BU5V
IC1 : TC74VHCT125AFT Q1 : 2SC3437
R378 2 LAMP IC3,219 : TC9246F Q4,201,203,235-239,262
IC4,23 : TC74LCX16244AF : 2SC4081
100 3 GND
C308 0.1 Q234 IC6 : HY57V161610DTC8 Q5,202,227,229,230,
10 4 REMO
C356 0.1 5 SW5V IC7 : TC74LCX74FT 233,240,256-260,500,501
IC207 RST IC8 : TA48M025F : DTC124EUA
6 ILL8.4V
IC9 : L64021H-G11 Q200,222,228,255
1 5 5.0V 22K 68 7 EJECTKEY IC10 : HD6417040AF128 : DTA124EUA
NC VCC
0V 2 8 RST IC11 : NJU7222U33 Q204,215,216,218,221
22K
3 4 17 9 KS1 IC12 : AK4353VF : DTC144EUA
GND OUT Q233 IC13 : PLL1700E Q205-208,234 : 2SA1576A
16 10 KS0
5V 37 IC14 : LHF40V13-ON3 Q209,211,232 : 2SA2013
0V 22 11 KR3
IC15,213 : MSM5118165B60T Q210,212 : 2SB1203-FA
21 12 KR2 IC16 : ADV7170KSU Q213 : FMG2
20 13 KR1 IC17,24 : NJU7222U50 Q214 : FMA2
CN500
19 14 KR0 IC18,19,27 : NJM4565V Q217 : DTA114EUA
IC20 : AN7708SP Q219,225,226 : 2SD2114K
14 KR0
IC21 : NJM2267V Q220 : DTA144EUA
13 KR1 IC22 : TC74LCX245FT Q231 : 2SC5566
(X14-634X-XX) IC25 : S-80942ANMP Q261 : 2SJ377
12 KR2
W500, W501, IC26 : TC7W00FU
MODEL NAME UNIT R326 R327 R328 R329 R330 R331
11 KR3 No. 503 502 IC28 : TC7SH04F D1,2,5,213,220-223,
IC29,30 : TC4W66FU 225,227-229 : DA204U
10 KS0 VD-01M(J) 0-01 NO NO NO YES YES YES YES NO
KVT-910DVD(K) IC200 : TA78DS05AF D3 : AD1580ART-REEL
9 KS1 0-10 YES NO NO NO YES YES YES NO
KVT-910DVD(R) IC201 : NJM2403V D4 : HZM3.9N(B)
IC202,203 : BA9743AFV D6 : AVRM1608270MAB
KVT-920DVD(E) 2-71 YES NO YES NO YES NO NO YES
KVT-920DVD(W) IC205 : NJM4565V D200,219,226,233
8 RST IC206 : BA3830F : DAP202U
KVT-930DVD(M)
7 EJECTKEY IC207 : PST9137NR D201,205 : 1SR154-400
KVT-940DVD(X) 0-21 NO YES NO YES NO YES NO NO
KVT-960DVD(C) IC208 : MM1234XFBE D202,203 : RD6.8M(B2)
IC209 : MM1389XFBE D204,211,214 : RB491D
UP KVT-930DVD(H) 4-11 YES YES NO NO NO YES NO NO
IC210 : BU3616K D206 : D3F60
IC211 : NJM2235M D207-210 : RB051L-40
IC212 : HA12187FP D212,230-232 : MA3056WA
(3/4) IC214 : HD64412F D215 : MA3091-M
IC215,229 : TC7SHU04F D217 : DA227
IC216 : TC7W04FU D500 : B30-1523-05
IC217 : 703035AGC-013 D501,502 : B30-1545-05
S508
IC218 : MSM531622F76TS ∗∗∗∗∗∗∗∗∗∗∗ D503 : B30-1559-05
IC220 :
IC221 : M62354FP
6 ILL8.4V
IC222 : TA8428F
IC223 : TC74VHCT08AE
5 SW5V
IC224 : TC7WH123FU
4 REMO
3 GND DIGITAL LINE IC225 : LC351016AT-70U
IC226 : MSM514265CP-60
2 LAMP SIGNAL LINE
IC227 : HD6417041AF128
1 BU5V GND LINE IC228 : W02-3152-05
B LINE IC500 : RS-141
KVT-910DVD/920DVD/930DVD/
940DVD/960DVD