Kenwood DVR-5070 Service Manual page 19

AY
DSP B'D-
CP2
CN2
1
2/4
VCC 1
G Q - 6
OUT 2
GND 3
CHGND
MAIN B'D-
CP103 CN103
Rch 1
3/4
GND 2
AJ-7
L
Lch 3
GND 4
MAIN B'D-
CP106
H/P-CHK 5
2
3/4
N AE-6
DVD B'D-
CP204
1/4
D M - 5
DVD B'D-
CN201
1/4
A A - 3
DSP B'D-
3
CP1
2/4
H S - 6
IC501 : CXP82860-344Q
IC502 : M24C02WMN6
IC551-553 : NJM2296
Q501 : KTC3875Y
D501,506,507 : 1N4148
D502-505 : 1SS355
D551,552 : 1SS133
4
CP504
MAIN B'D-
CP104
FL AC
FL AC
3/4
M AQ-7
H/P-CHK
PROTECTION
CP508
LC7821-CE
MAIN B'D-
A-DATA
CP108
A-CLK
3/4
5
SUB ON/OFF
K AH-7
SM7346-CE
SM7346-DATA
SM7346-CLK
SPK RELAY
CP507
LIMITER
W/F-MUTE
MAIN B'D-
C/S-MUTE
CP107
6
T-MUTE
3/4
TUNED
J AF-7
PLL-CE
PLL-DATA OUT
PLL-CLK
+5.5V
PLL-DATA IN
RDS-CLK
POWER B'D-
CN205 RDS-DATA
CP105
3/4
7
I AT-4
+5.5V
AZ
HEADPHONE B'D
JK403
L416
47uH
4.9V 1
+B VCC
OPTI-IN
2
R417 C417
GND
100 0.01 3
OUT
W401
HEADPHONE
HP401
1
9
8
7
R422
1
3
R423
1
2
4
L401
H/P OUT : 5.3V
47uH
H/P IN : 0V 5
+B
6
CP501
17 16 15 14 13 12 11
16
1 1
D507
2 2
-27V 3 30V
D506
0V
GND 4
H/P IN : 0V
OUT : 5.3V
5 +5.5V
5.3V
6 29
R520 47K
0V
1 61
R503 10K
0V
2 54
R505 1K
0V
3 53
R504 1K
5.3V
4 48
R501 10K
0V
5 62
R510 10K
0V
6 11
R518 4.7K
0V
+5.5V
7 10
R519 4.7K
5.0V
8 47
R502 10K
5.0V
13 67
R506 10K
12 66
R507 10K
NC 11 65
R523 10K
R508 10K
10 64
R543 10K
R509 10K
4.9V
9 63
R511 10K
0V
8 20
R550 56K
0V
7 50
R514 10K
0V
6 52
R512 1K
0V
5 51
R513 1K
5.56V
4 +5.5V
0V
3 35
1.0V
2 5
0.8V
1 9
R529
100K
4.1V
PD 1 4
R540
4.7V
P/C 2
5.56V
2.7K
3 +5.5V
0V
GND 4
BA
FRONT VIDEO INPUT B'D
R407 R408
3.3K 2.7K
S401 S402 S403
BAND
JA401
C404
VIDEO
33u25
VIDEO
+
R409 220K
G
R403 220
L
L
C407
G
R404
1000P 220
R
R
G
W402
Y
JA402
S VIDEO
C
D405-408 : UDZ5.1B
DIGITAL LINE
SIGNAL LINE
GND LINE
B LINE
+B
B B LINE
H
10 9 8 7 6 5 4 3
60
30V
+5.5V
0V 50
50 PLL-CE
5.3V 49
49 CS8415-RST
0V 48
48 SUB ON/OFF
5.0V 47
47 SPK RELAY 0V
4.7V 46
46 ST-BY
-29.0V 45
30V VFDP
5.3V 44
VDD
0V
43
GND
42
NC
0V 41
GND
0V 40
XTAL
X501
10.0MHz
0V 39
EXTAL
5.3V 38
38 RST
0V 37
VSS(G)
5.3V 36
STEP-OPTION
0V 35
35 PLL-DATA IN
5.3V
5.3V 34
CVD OPTION
4.9V 33
33 8415-DA IN
5.3V 32
32 EEPROM CLOCK
5.3V 31
31 EEPROM DATA
C502
5.3V
0.022
+5.5V
BB
CN501
1 F-L
CP506
C GREEN
C BLUE
2 A GND
C RED
D GND
A GND
CN403
0V
1 F-L
N
A GND
2 A GND
0V
3 F-R
A GND
4 A GND
0V
DVD L
5 COMPOSITE
A GND
6 D GND
DVD R
CP505
0V
+5V
7 SVIDEO Y
D GND
8 D GND
A GND
DVD L
0V
9 SVIDEO C
A GND
10 D GND
DVD R
A GND
C RED
D
D GND
C BLUE
D GND
C GREEN
D GND
COMPOSITE
D GND
SVIDEO C
D GND
SVIDEO Y
CP403
A
A GND
A GND
CP201
2 1 1 2 3 4 COMPOSITE
D GND
SVIDEO Y
D GND
SVIDEO C
D GND
53
54
5.3V
0V
MUTE ON : 4.9V MUTE ON : 2.4V
OFF : 0V OFF : 5.2V
IC501
(BOTTOM VIEW)
SYSTEM
u-COM
4.9V
5.3V 5.3V
5.1V
4.1V
5.3V
+5.5V
5.3V
+5.5V
BC
u-COM B'D
0V
1
0V
2
CY
0V
3
0V
4
C598
0V
5
1000P
0V
F-L 6
C599
0V
7
1000P
0V
F-R 8
0V
9
0V
10
0V
11
0V
12
5.2V
1 +5V
0V
2
-5V 3 5V
4
0V
5
0V
6
0V
7
0V
8
0V
9
0V
10
0V
11
0V
Y
12 CB
0V
13
0V
CV
14
3.3V
15
0V
C
16
3.3V
17
0V
Y
18
3.3V
19
R586 220
0V
F-L 1
0V R588 220K
2
R587 220
0V
F-R 3
0V
4
C560 10u16
0V
5
+
R572
0V
6
0V 10K
7
R585
0V
8
0V 10K
9
0V
10
+5.5V
0V
5.2V
4.8V
4.9V
0.8V