Kenwood DV-5050M Service Manual page 53

EU EV
2 4 6 8 10 12 14 16 (X25-645X-XX)
CN5
1 3 5 7 9 11 13 15
C2 R50
47u10 47K
4.7V
+B +B
2M SRAM
IC14
(BOTTOM VIEW)
32 1
95 A11 OR 5
100 31 2
VSS 93 A9 A10 94
99 30 3
A15 99 92 A8 CS1
98 29 4
A14 98 97 A13 AD8 91
SRAM
97 28 5
A13 97 6 WE AD7 90
96 27 6
A12 96 CS2 AD6 89
95 26 7
A11 95 99 A15 AD5 88
94 25 8
A10 94 +B VCC AD4 87
93 24 9
A9 93 2 A17 VSS
92 23 10
A8 92 1 A16 AD3 86
91 22 11
AD7 91 98 A14 AD2 85
90 21 12
AD6 90 96 A12 AD1 84
89 20 13
AD5 89 83 A7 A0 76
88 19 14
AD4 88 82 A6 A1 77
87 18 15
AD3 87 81 A5 A2 78
86 17 16
AD2 86 80 A4 A3 79
85
AD1 85
84
AD0 84
C13
83
A7 83 1000P
82
A6 82
81
A5 81 C15
47u10
4.7V
+B
+12V
R603
3.2V
+B
2.2
YCbCr
LEVEL
R610 VR600 C601
R661 C600
160 220 100u10
10 10P
+
33 C602 1000P
VREF
32 R609 75
(COMP)
31
(B/U)
30
C603
VAA
29 1000P
GND
28
VAA +B
IC600
27
VIDEO (G/Y)
ENCODER/DAC
26
(R/V)
25 C604 0.1
COMP
R613
100
24
SDATA SDATA
R614
23 100
SCLOCK SCL
Q607
D600
R600 3.2V
100 +B +B
EW EX
+B
+5V
DAC3.3V
DAC+5V AVR
R215 100
AVR
C8
IC202
R216 100
5.0V
IC201
C6
1 5 R217 100
IN OUT +5V +5V ON/OFF IN +5V C7
GND
2
GND
7.6V
3 4 W220
Nr OUT +3.3V
R16
L202
47K
3.3V
C209
0.47
Q3
7
+7.5V +7.5V
Q4
Q3,4
SRAM CS
SIGNAL
INVERTER
C1
Q201
11.2V 7.6V
+9V 5V
R207
+7.5V
1K
AVR
(AUDIO) COAX OUT
R203 R205 SELECTOR &
LEVEL SHIFT
8.2K 100
(EXT/INT)
Q203
IC301
DRIVER
1
2
DRIVER 3
4
R206
Q204 5
R204 100
6
8.2K
-7.5V
7
R208
AVR
GND
1K
(AUDIO)
Q202
1 9V 7.5V
-11.5V -7.6V
+12V
2
(K,Y)TYPE ONLY
R631
+B
2.2
R629
+B
2.2
R630
+B
2.2
C613
100u10 D601
+
C612 R660
100u10 10
VCLK
+
R624
NRST
100
2.5V 61
+B VDD2
R625 100
62
62 CSB
R626 100 63
63 SDATA
3.2V
R627 100
+3.3V 64
64 SCLK
C615 47P
C611 1000P
C616 47P
R615 1K C617 47P
B
R616 100 R649 47K 65
RAM1
Q600 R650 47K 66
R617 75
RAM0
R628 100
67
R618 1K CKPOL
68
G
VD7 VIA9
69
R619 100
VD6 VIA8
70
Q601 VD5 VIA7
R620 75
71
VD4 VIA6
R621 1K 72
VD3 VIA5
R
73
VD2 VIA4
R622 100
74
VD1 VIA3
Q602 75
R623 75
VD0 VIA2
76
VIA1
77
VIA0
78
Q608 Q600-602 78 NVS
79
BUFFER
79 NHS
(R/G/B) 80
VDD3
+B +B
+3.3V
EY EZ
4.7V
+B
DAC
IC203
C219 R231 R237
L203 33u35 2.4K 2.4K
1 16
BCK SCK C5
+
R224 100
2 15 R233 R239
DATA ML STBD
2.4K 2.4K
3 14 R225 100
LRCK MC 64
4
R226 100
DGND 13
MD 63
12
MDZEROL
5 Q209
/NA
+B VDD
ZEROB/ 11
C220 R232 R238
6 ZEROA 33u35 2.4K 2.4K
DAC ZERO
+5V VCC 10
VCOM
DETECT +
7
VOUTL R234 R240
SIGNAL
2.4K 2.4K
8 9 INVERTER
VOUTR AGND
7.5V
L201 10uH
5.0V
+5V 5V
Q300
COAX OUT
C303 R305 R306
BUFF.
L200
0.1 180 22
13
Q301 R308 47
4.6V
12
C304
0.1
COAX IN
SIGNAL
14 BUFF.
VCC
13
IC300
12
11 14
10
9
8
C301
R300 R301 C300
47P 47 750 0.01
15
R302 150K
13.8V
+12V
3.4V Q603-605
+B
BUFFER
2.5V (PROGRESSIVE)
+B
C630
+B +2.5V 0.1
AVR
C619 C620
1000P 1000P
IC602
D604
40 R633 C627
VDD3 +B 2.2 5P
39
SPR4/VO6
38
SPR5/VO7
37
SPR6/VO8
36
GND
35
SPR7/VO9
34 C631 R647 2.2
CLMP
33
1000P R634 1K
AGND
32 C622 C623
VG
R635 100
IC601 0.1 1000P
31
AVDD2 +B Q605
R636 75
30
PROGRESSIVE
FSADJ 30
CONVERT DAC 29
R637 1K
VREF 29
28
AVDD2 +B
R638 100
27
DAO R
26 C624 Q604
R639 75
AGND
25 1000P
DAO B R640 1K
24
AVDD2 +B
R641 100
23
DAO Y
22 Q603
R642 120
AGND YCbCr
21
LEVEL
VDD2 +B
R632 360
30
VR601 220
+B
+B
R645 IC603
2.2
+3.3V
FA FB
+B
LPF
(MIX SIGNAL)
R253
-7.6V 4.7
IC211
R245
3
4
510
1
2
IC205 (/12)
C253
4700P
R246
5
7 510
6
8
R244
7.6V 4.7 7.6V
IC205 (2/2)
-7.6V
+7.5V +7.5V
7.5V 7.5V
4.7V R257
C261
C245 R267
4.7 -7.6V 100P
1000P 3.9
IC206
(1/2)
IC210 5 4
7
6
1 14
VCC
2 13
R248
ACOFF
3 12
R256 47
7.6V
4 11
4.7 R247
5 10
C2
47
6 9 2
8
1
7 8
3
GND
D203
IC206
VMUTE
(2/2)
IC302
C246
1 5
INB VCC +B
2 1000P Q219
INA Q216
3 4
GND OUT
IC210,302 Q216,219
AUDIO MUTE AUDIO MUTE
SIGNAL CONT. SIGNAL CONT.
+12V
CN451
AV1R/O 1 AV1ROUT X13-C/3-
WH3
AV1R/I 2 AV1RIN IC1 :
AV1L/O 3 AV1LOUT IC2 :
7/8
IC5 : PST596ENR
AV1L/I 4 AV1LIN
IC7,8,10 : TA8409S
AV1B 5 AV1B
T IC9 : TA7291P
AV1S 6 AV1SLB
IC12 : MAX232NS
AV1G 7 AV1G IC13 : HA12187FP
FE-1
IC14 : BS62LV2000STC or
AV1R/C 8 AV1R/C
BS62LV2005STC
AV1F 9 AV1FB
IC201,501 : TA7805S
10 GND
IC202 : NJM2870F33
CN452 IC203 : PCM1748E
IC205-207 : NJM4580ED
AV2R/O 1 AV2ROUT
IC210 : TC74VHC08FT
AV2R/I 2 AV2RIN
IC211 : TC9214AF
X13-C/3-
AV2L/O 3 AV2LOUT
WH4 IC225 : PQ09DZ11
AV2/L 4 AV2LIN IC300 : TC7WHU04FU
3.2V 7/8 IC301 : TC74VHCT00AFT
AV2B 5 AV2B
IC302 : TC7SH08FU
AV2S 6 AV2SLB
IC402 : MM1540AFBE
AV2G 7 AV2G U
IC451 : BH7635S
AV2R/C 8 AV2R/C
IC452,453 : MM1501
FE-4
AV2F 9 AV2FB IC502 : TA79005S
AV2V/O 10 AV2VOUT IC600 : ADV7170SU
IC601 : PM0026A
AV2V/I 11 AV2VIN
IC602 : NJM2870F25
AV1V/I 12 AV1VIN
IC603 : NJM431L
AV1V/O 13 AV1VOUT
PCR
CN305
SIGNAL LINE/
1
DATA LINE
2
GND LINE
YI 3 YIN
PCB +B
CRI 4 CRIN
B
CBI 5 CBIN
6 VGND
VOUT 7 VOUT
X13-A/3-
PY CN2
8 VGND
R524 75
YO 9 YOUT
7/8
R523 75
CBO 10 CBOUT
R522 75
V
CRO 11 CROUT
12 VGND
FK-1
SY 13 S-YOUT
C413 R521
14 VGND
0.01 75
DVF-J6050 (X25-645X-XX)
SC1/O 15 S-C1 OUT
C411 R520 DESTINATION UNIT
C485
0.01 75
COUNTRY ABB. No.
16 S-C2 OUT
PX Y 0-10 1000P
17 VGND
EUROPE E 2-71
0.01
SCI 18 S-CIN
GENERAL MARKET M 0-21
DV-5050M (X25-6450-10)
19 VGND
DESTINATION UNIT
C485
SYI COUNTRY ABB. No.
L561
U.S.A. K 0-10 1000P
20 S-YIN
P1
W469 C485
The DC voltage is an actual reading measured with a high
E1 E2 DV-5050M (6/8)
WIRE CLAMPER impedance type voltmeter with no signal input. The mea-
surement value may vary depending on the measuring
instruments used or on the product.
FC FD
X14-A/5-
CN1
8/8
M FS-4
X00-A/2-
IC211
CN6
AUDIO SIGNAL
SELECTOR
8/8
(EXT/INT)
Q217
N FU-5
EXT SW
SIGNAL
INVERTER X00-A/2-
CN7
CN303
8/8
Q217
1 AUDIO IN R
2 AUDIO IN GND
FU-6
O
3 AUDIO IN L
4 2CH DACGND
X14-E/5-
5 MIX R 1
WH7
6 MIX R GND
7 MIX L 1 8/8
8 MIX L GND
IC207
R255 P FR-2
(1/2) 9 MIX R 2
47
10 NC
C247
3 4
1 22u50 11 MIX L 2
X13-A/3-
2
12 NC CN1
+
13 NC
7/8
+7.5V 14 NC
C248 15 NC
8
6
7 22u50 Q FI-1
16 NC
5
+
17 NC
IC207 R256
18 NC
(2/2)
47 19 NC
20 ANAGND
IC207 X13-B/3-
CN3
BUFFER
WH4
(MIX
7/8
14 1 DSR
SIGNAL)
13 2 DTR
R FF-6
8 3 TX
7 4 RX
5 GND
CN304
15 15 COAXIN
14 14 COAXG
IC206
13 13 COAXOUT
BUFFER X13-A/3-
12 12 OPTOUT WH5
(MIX
5.0V
SIGNAL) 5V +5V 11 D+5V
7/8
5 10 DACH2
6 9 DACH1
IR 8 IR S FG-5
55 7 M/S
EV+5V +5V 6 EV+5V
MIM 5 MIMUTE
4.7V
4
PROGH
3
2
1 PROGH
Q1,9,11,16,18,203,402,403,406,407,453-455,
458,459,462,463,465-467,470,471,482,483,
486-488,552,555,556,560,563,564,568,571,
572,576,578,580
: 2SC4081(R,S)
Q2,475,476,502,507,508,510
: DTA114TUA
Q3,6,7,216 : DTA124EUA
Q4,5,8,10,12,15,209,217,219
: DTC124EUA
Q13,14 : 2SA1577(Q,R)
Q17,19-21,204,472,477,478,485,553,557,
561,565,569,573,600-605
: 2SA1576A(R,S)
Q201 : 2SB1375
Q202 : 2SD2012
Q222,223,489-492
: 2SC4213(B)
Q300 : 2SC4177(L5,L6)
Q301 : 2SA1611(M5,M6)
Q401,404,405,408,451,452,456,457,460,461,464,
468,469,473,474,479,501,509,551,554,558,
559,562,566,567,570,574,575,577,579
: DTC144EUA
Q480 : 2SC3940A
Q484 : 2SA1534(R,S)
Q607,608 DTC114TUA
D1,2,4,454,456,604
: MA111
D3,5,6,9-11,17,600,601
: DA204U
D18,19 : RB411D
B LINE
D101-103,455,502-506
B LINE : U1BC44
D201,202 : UDZ8.2B
D203,451,452,551,552
: DAN202U
D457 : RD11S(B3)
W418- W421-
L561 IC1 IC2 R9 R19 R20
420 423
NO YES YES NO NO YES
784217AGF519 703035AGFA01
NO 10K YES NO
YES NO
78F4218AGFM0 70F3035AGFM0 YES 3.3K NO YES
W418- W421-
L561 IC1 IC2 R9 R19 R20
420 423
NO 784217AGF519 703035AGFA01 YES YES NO NO YES