Kenwood DV-5700 Service Manual page 43

CM CN
Q Q
(X25-646X-XX) (A/2)
3 7 6 3 1 5 1 5 0
V+5V
+12V
11.2V
IC401
34
R411
GND
100
33
SCL 38
SW1
R410
32
1
SDA 36
31 100
2
VCC
SW2 C414
3
30 470u10
4 30
+
VCC C413
29 470u10
SW3 29
5
+
28 C412 R408
23
0.1 150
6 27
SW4
7
BIAS
8
26
SW5
26
9
25
MUTE
SW6
25
24
10
11
FS 23
SW7
12
22
22
SW8
13 21
PORT1 21
14
20
15
19
SW9
PORT2 GND
16
18
NC
17
NC
SWITCH/AMP/BUFF.(SCART)
+12V
2
R427 5
Q411
4.7K
Q409-412
SWITCH
R429
4.7K
Q412
SWITCH
Q415
T E
L 1 3 9 4 2 2 9 6 5 1 3
Q409 Q410 D401
R422
22K SWITCH
Q416
Q407
CONT.
INVERTER
MUTE FOR Q415
(DVD L)
R431
R434
22K
Q408 22K
MUTE
Q408 Q413 Q414
Q417
DRIVER
INVERTER
(DVD L)
CN6
-11.5V
A-9V 1 9V
AGND 2
11.2V
A+9V 3 +9V
15.9V
EV+12V 4 +12V
3
EVGND 5
J601
R681 4.9V
75 EV+5V 6 +5V
VIDEO
AC OFF 7
C660
POWER 8
POWER
R680
47P
75 ON : 5.6V
VIDEO
C659
R74
47P
J602
1K
R679
75
IC6
R678
OUT
75 S-VIDEO
(S1) GND
CN7
5.1V
D+5V 1 D+5V
J603
IC6
D+3.3V 2 RESET
D+3.3V 3 3.3V
3.3SENS 4
S-VIDEO
(S1/S2) DSGND 5
DGND 6
DGND 7
DGND 8
J604
M+12V/+9V 9 +12V
R672
Y MGND 10
75 -40.6V
C652
w w w FL-35V 11 35V
R671
10P
75
Cb/Pb
FL+ 12
DC4V
C651 FL- 13
R670
10P
75
Cr/Pr
C91 R73 .
C650
P2 1000P 100K
10P
CO CP
S601
W682
5.0V
V+5V P
R683
100
I
R421
3.3
+12V
C423
SIGNAL INVERTER
5P
(RGBL) Q404
C429
44
0.01
SIGNAL INVERTER
BUFF. (RGBL)
Q403
RED
IC404
CN401
R418 C422
150 10u16
1 8
22 10 AV1 R OUT
16 GND
C426
+ L
470u10 14 9 AV1 R IN
2 7
2
R417 C421
+
26 8 AV1 L OUT
150 0.1 3 6
H
VCC
25
8 7 AV1 L IN
Q402
L H 5
6 B OUT
4
5 5 AV1 FUNC
SWITCH
4 G OUT
(SCARTC)
3 R OUT
GREEN
IC403 2 2 AV1 BLK
R414 C420
1 GND
150 10u16
1 8
20 GND
C425
+ L
470u10
2 7
2
+
3 6 CN402
H
VCC
21 13 AV2 R OUT
L H 5
16 12 AV2 R IN
4
25 11 AV2 L OUT
10 10 AV2 L IN
9 B IN
BLUE
IC402
8 8 AV2 FUNC
R412 C418
150 10u16 7 G IN
1 8
18 GND
C424
+ L 6 R IN
2 7 470u10
2 5 5 AV2 BLK
+
3 6
H 29 4 AV2 V OUT
VCC
INVERTER 1 3 AV2 V IN
L H 5
(RGBH)
3 2 AV1 V IN
4
Q401
30 1 AV1 V OUT
IC402-404
SWITCH/BUFFER
(SCART,RGB)
+12V
VIDEO SIGNAL LINE
SIGNAL LINE
GND LINE
B LINE
+B
B B LINE
(X00-3060-11) (A/2)
A+9V A-9V
SWITCH Q18 SWITCH
11.4V
Q2
-11.6V
Q20
SWITCH
10.6V
-10.8V
FOR Q18
Q20
SWITCH
Q3
FOR Q2
Q14
POWER
IC7
u-COM
SIGNAL
Q14 +5V AVR
Q19 INVERTER
+5V
Q19
IC5
ON/OFF DIGITAL
CONT.
3.3V AVR
16.5V
IC3
+B
IC3
IC5
+12V
C71 IC10
IN 3.3V
(MEGA)
47u25
+9V
+
AVR 3.4V 5.3V
Q5
D+5V
1.3V
3.4V
3.4V
9.0V
Q13 Q6
Q11
Q11
x Q13 a o SWITCH FOR
y
FL POWER
INVERTER
SUPPLY
FOR Q11
CONT.SIGNAL
Q12
CONT.
i
Q12 FOR Q11
CQ CR
(X25- ) (B/2)
R522
8
10K
C409 R518
WH501 J501
2.2u50 100
AV1 R OUT 10 1 A(B)OUT
+
C512 R517
1u50 100
AV1 R IN 9 2 A(B)IN
+
C411
2.2u50 R156
AV1 L OUT 8 3 A(A)OUT
+
100
4 ACOM
C511 R515
5 RETURN
1u50 100
AV1 L IN 7 6 A(A)IN
+
R514
B OUT 6 7 BLUE
75
AV1 FUNC 5 8 FUNC SW
9 RETURN
R513
10 CONT
75
G OUT 4 11 GREEN
12 NC
13 RETURN
R512
14 RETURN
75
R OUT 3 15 RED/C
AV1 BLK 2 16 BLK
GND 1 17 RETURN
18 RETURN
R520
19 V-OUT/Y-OUT
10K
20 V-IN/Y-IN
21 GND
C408 R511
WH502 J502
2.2u50 100
AV2 R OUT 13 1 A(B)OUT
+
C510 R510
1u50 100
AV2 R IN 12 2 A(B)IN
+
C410 R509
2.2u50 100
AV2 L OUT 11 3 A(A)OUT
+
4 ACOM
C509 R508
5 RETURN
1u50 100
AV2 L IN 10 6 A(A)IN
+
C508
10u16
B IN 9 7 BLUE
+
AV2 FUNC 8 8 FUNC SW
9 RETURN
C507
10 CONT
10u16
G IN 7 11 GREEN
+
12 NC
13 RETURN
C506
14 RETURN
10u16
R IN 6 15 C
+
AV2 BLK 5 16 BLK
17 RETURN
R507
18 RETURN
75
AV2 V OUT 4 19 V-OUT/Y-OUT
C505
AV2 V IN 3 20 V-IN/Y-IN
0.1
C517
21 GND
Q Q
AV1 V IN 2
0.1 3 7 6 3
R506
AV1 V OUT 1
75
T1
+B
19 1
B
D50
18
4
TH1
17 D1 5
D2
D51
15 D3
D4
D52
15.9V 16
C6
+12V
R90
IC7 1000P
2.2
D53
4.9V 9.9V 1/4W 14
2
OUT IN
GND
R3
47
2W
13
3
10
+B
D54
R7
D+5V
D7
5 10
OVER CURRENT
L55
PROTECTOR
4.7uH D55
12
+B
5.3V
OUT IN
4.5V
IC10
D9
Q5
D+5V
SWITCH
6
11
D56
SWITCH
FOR Q5
D57
9
35V
D+5V
ERROR
D61 D58
7
DETECTOR
u 1 6 3
IC2
13.3V
8
OUT IN
GND
PHOTO
R89 C62 . COUPLER
10 0.22
4.9V
CS CT
D1-4 : AM01A
IC1 : MN101C28CMA
D5 : SARS01
IC2 : X25057M-2.7
IC3 : S-80740AL-A4 D6 : AK03
D7-10,57 : AG01Z
IC21 : PST9128NR 2 4
9 9 8
D11 : ENC471D-07A
IC201,219 : PQ1R33
IC204 : PCM1748E D50,51 : EK06
D52 : EK19
IC205 : PCM1602KY
D53,54 : RK36-LFA4
IC206,207,216
: TC7SHU04FU D55 : RJ43LF-M1
D56,58 : EK14
IC209,225 : TC7WH157FU
D59 : 1SS133 or
IC211 : TC7WH34FU
IC212 : TC9214AF HSS104A
IC213 : TC74VHC00FT D60 : MTZJ3.9(B) or
RD3.9ES(B)
IC214 : TC74VHC08FT
IC218 : PQ1K503M2ZP D61 : S5688(TPB5)
IC220,222,223
IC1 : STR-F6674
: TC74HCT7007AF
IC2 : SE005N
IC224 : NJU3715G
IC230-237 : NJM4580ED IC3 : PQ09RF2
IC5 : PQ30RV31
IC401 : MM1443XJ
IC6 : PST993D-T
IC402-404
: MM1224XF IC7 : TA8705S
IC10 : ICP-N20
IC601 : MM1540AFBE
IC602 : TA7805S
IC603 : TA79005S Q2 : 2SC3940A(R,S)
Q3,13 : UN4119 or
IC801 : NJM2123V
DTA113ZSA
IC901-903 : KAN06
IC904 : TC7WH74FU Q5 : 2SA1534A(R,S)
Q6,12,14,19,20
: UN4216 or
Q100,210-212,217-219,
404,408,413 DTC143TSA
Q11 : 2SB1534A
: DTC124EUA
Q18 : 2SA1286-T11
Q101,102,203,402,406,
407,410,414,417,554,
602,606,607,610,613, Q101,102 2SA933AS(Q,R) :
614,618,621,622,631
D101 : MTZJ7.5(B)
: 2SC4081(R,S)
Q103,204,409,411,412,
416,550-553,555,556,
603,605,611,615,619,
623 : 2SA1576A(R,S)
Q201 : 2SB1375
Q202 : 2SD2012
Q205-208,222-237
: 2SC4213(B)
Q209,214-216,401,403, CAUTION: For continued safety, replace safety critical com-
415 : DTA124EUA
ponents only with manufacturer's recommended parts (refer
Q220 : 2SC4177(L5,L6)
Q221 : 2SA1611(M5,M6)
to parts list).
Q405,626,627,629,632
: DTA114TUA continued protection against risk of fire, replace only with
Q601,604,608,609,612,
616,617,620,624,625, same type and rating fuse(s). To reduce the risk of electric
628 : DTC144EUA
shock, leakage-current or resistance measurements shall be
Q630 : 2SC3940A(R,S)
carried out (exposed parts are acceptably insulated from the
D1-3,8,602-606
: U1BC44 supply circuit) before the appliance is returned to the cus-
D5 : UDZ6.8B
tomer.
D20-22 : DA204U
D101,206,207,401,
554,556 : MA111
D102,601 : DAN202U
D201,202 : UDZ8.2B
D203,204 : KV1832E
The DC voltage is an actual reading measured with a high
D205 : DAP202U
impedance type voltmeter with no signal input. The mea-
D555 : UDZ10B
1 5 1 5 0 8 9 2 4
surement value may vary depending on the measuring
instruments used or on the product.
(K) : AC120V 60Hz
(Y) : AC110-120V/220-240V~
50/60Hz
C16
(E) : AC230V~ 50Hz
6800P
F1
S1 L1 18mH
CN1
T2.5AH 250V
1
CN8 CN9
2
AC IN
P1
P3
POWER
SUPPLY
CONT.
C10
470P
IC1
4
1
CONT
D6
C11
470P
(X00- ) (B/2)
R6 WH101
680 1
Q101 Q102
CN101
2
1
2
R104
m
220K
3
3
4
4
c o
PH1
DV-5700 (3/4)
DV-5700/DVF-R9050/R9050-S
Y22-8600-10
CU CV
2
9 9
indicates safety critical components. For
9 8 2 9 9
X14-A/2-
CN1
4/4
C
X14-B/2-
WH3
4/4
D