Kenwood DV-5700 Service Manual page 43

CM CN
(X25-646X-XX) (A/2)
V+5V
+12V
11.2V
IC401
34
R411
GND
100
33
SCL 38
SW1
R410
32
1
SDA 36 16
31 100
2
VCC
SW2 C414
3
30 470u10
4 30 25
+
VCC C413
Q402
29 470u10
SW3 29
5
+
28 C412 R408 SWITCH
23
(SCARTC)
0.1 150
6 27
SW4
7
BIAS
8
26 20
SW5
26
9
25
MUTE
SW6
25
24
10
11
FS 23
SW7
12
22
22
SW8
13 21
PORT1 21
18
14
20
15
19
SW9
PORT2 GND
16
18
NC
17 INVERTER
NC (RGBH)
SWITCH/AMP/BUFF.(SCART)
+12V
2
R427 5
Q411
4.7K
Q409-412
SWITCH
R429
4.7K
Q412
SWITCH
Q415
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 IN
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
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
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
8 7 AV1 L IN
L H 5
6 B OUT
4
5 5 AV1 FUNC
4 G OUT
3 R OUT
GREEN
IC403 2 2 AV1 BLK
R414 C420
1 GND
150 10u16
1 8
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
GND
C424
+ L 6 R IN
2 7 470u10
2 5 5 AV2 BLK
+
3 6
H 29 4 AV2 V OUT
VCC
1 3 AV2 V IN
L H 5
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
+B
Q2
-11.6V
B
Q20
SWITCH
10.6V
-10.8V
FOR Q18
Q20
SWITCH
Q3
FOR Q2
Q14
POWER
IC7
u-COM
SIGNAL
Q14 +5V AVR
Q19 INVERTER
4.9V
+5V
Q19
IC5
ON/OFF DIGITAL
CONT.
3.3V AVR
16.5V
IC3
+B
IC3
IC5
+12V
C71 IC10
3.3V D+5V
(MEGA)
47u25
OVER CURRENT
+9V
+ PROTECTOR
AVR 3.4V 5.3V
+B
Q5
5.3V
D+5V OUT IN
1.3V
4.5V
3.4V IC10
Q5
3.4V
D+5V
SWITCH
9.0V SWITCH
Q13 Q6
FOR Q5
Q11
Q11
Q13 SWITCH FOR
FL POWER
INVERTER
SUPPLY
FOR Q11
CONT.SIGNAL
Q12
CONT.
Q12 FOR Q11
CQ CR
(X25- ) (B/2)
R522
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
AV1 V IN 2
0.1
R506
AV1 V OUT 1
75
T1
19 1
D50
18
4 C16
6800P
TH1 S1 L1 18mH
17 D1 5
D2
D51
15 D3
D4
D52
15.9V 16
C6
+12V
R90
IC7 1000P
2.2
D53
9.9V 1/4W 14
2
OUT IN
GND
R3
POWER
47
SUPPLY
2W
13 CONT.
3
10
+B
IC1
D54
R7
D7
5 10 4
L55
4.7uH D55
12
1
CONT
D9
C11
470P
6
11
R6
680
D56
D57
9
35V
D+5V
ERROR
D61 D58
7
DETECTOR
IC2
PH1
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
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
surement value may vary depending on the measuring
instruments used or on the product.
(K) : AC120V 60Hz
(Y) : AC110-120V/220-240V~
50/60Hz
(E) : AC230V~ 50Hz
F1
CN1
T2.5AH 250V
1
CN8 CN9
2
AC IN
P1
P3
C10
470P
D6 X14-A/2-
CN1
(X00- ) (B/2)
4/4
WH101
1
C
Q101 Q102
CN101
2
X14-B/2-
1
WH3
2
R104
220K
4/4
3
3
4
4
D
DV-5700 (3/4)
DV-5700/DVF-R9050/R9050-S
Y22-8600-10
CU CV
indicates safety critical components. For