Kenwood XXV-05V Service Manual page 25

AT
QQ
3 7 63 1515 0
+B
a
b
c
d
Q511
Q513
R
G
Q514
B
GND
TP504
TVR
DVDG
C500
DVDR
75
C515
TVB
TE
L 13942296513
TP506
DVDB
C522
TP505
TVG
TP501
16
C505
1
2.2V
5.0V
80
C506 1
2.7V
0V
D500
C512
2.0V
SYNC
1
0V
C513
2.1V
DVDSYNC
1
5.1V
79
PAL
IC533
4.7V
1
66 CLK
2
D
3
Q
0V 4
GND
125
IC534
www
5.0V 1
INB
4.7V 2
INA
0V 3
GND
.
e
f
g
AU
C583 L512
RGB SW
0.1 10uH
C586
C575 0.1
IC517
10u16
C581
0.1
16
+
2.4V
1
IN1A
IN2A
15 0V 2.4V
0V 2
GND
CTLA
1.8V 3 14 2.5V C587
IN2B
OUTA 185
0V 4 13 5.0V
0.1
GND VCC
1.7V 5 12 0V
C582
OUTB CTLB
0.1
11 2.4V
1.8V 6
IN1B
OUTC
10 0.3V
0V 7
CLAMP
CTLC
C580
2.5V 8 9 2.4V
IN2C IN1C
0.1
C584
190
0.1
C521 0.1
C501 0.1
D504
IC503
0.1
1.5V 1 16 1.4V
IN1B IN1A
0V 2 15 0V
SW1 GND1
0.8V 3 14 1.5V
3 OUT1 IN2B
0V 4 13 5.0V
GND2 VCC
0.8V 5 12 0V
5 OUT2 SW2
0.7V 6 11 1.4V
C537
6 OUT3 IN2A
0.1
0V 7 10 0V
SW3 GND3
9 1.5V
1.4V C538
8
IN3B
IN3A
10u16
0.1
+
RGB SW
D503
C502 0.1
0.1
IC501,504
VIDEO SW
L507
IC501
10uH
1 8 0V
VIN1 GND
2.0V
2 7
CTL1 VOUT
3 6 5.0V
VIN2 V+
4 5 0V
CTL2 VIN3
IC504
C535
10u16
1 8 0V
TP503
VIN1 GND
+
2 7 0.5V
CTL1 VOUT
C536
3 6 5.0V
VIN2 V+
0.1
4 5 0V
CTL2 VIN3
3.4V
8
VCC
7
PRE
IC507,533,534
6
CLR
LEVEL
5
Q
SHIFT
3.3V
L519
10uH
5.0V 5.0V
IC507
5 5.0V 1 5
VCC
0V 2
x 4 ao 0V 3 4 0V
Y
y
4.7V
i
AV
8
AVR 5V
5.0V
TP509 IC505
OUT IN
GND
0V
LEVEL SHIFT
5.0V
IC514
1 5
3.2V 2
0V
3 4
3
5
C523
5.1V
6
0.1
C514
0V 37
IOGND
38
0.1
VOCLP
5.1V 39
PLLVCC
0V 40
PLLGND
5.1V 41
VCOVCC
0V 42
VCOGND
C516 0V
43
VCOHGND
0.1 R502
3K
44
IREF
C519
L508 1.1V
10uH
0.1
45
RC2 1.9V
2.1V
46
RC1
C518
0V 47
IRGND
0.1
5.1V 48
IRVCC
Q Q
3 6 7 1 3
C524
0.1
5.0V
IC535
SYNCHRONISE
H,V,SYNC
1 5
NC VCC
4.7V 2
IC536
0.3V
A
0V 3 4 0.3V 1
GND Y CLK VCC
2
D PRE
3
Q CLR
0V 4
GND
5.0V
0.4V
IC512
Q510
R580
47K
0.4V
0V
IC509
14 4.0V
1
VS
CSOUT
13 0V
GND
C562
2
SYCIN
1
1.4V
12 1.4V
LPF
5.0V 3 11 5.0V
VCC VCO1
4
VD
4.7V 5
10 5.0V
HD
VCO2
0V 6
DGREF
X501
9 3.2V
VCOOUT
u163 0V 7
8
SW
15.734kHz
BGP
.
AW
2 9 9 4 2 8
AVR 5V
7.2V 5.0V
IC500
TP502
IN OUT
GND
0V
CLAMP PULSE
GEN.
5.0V
IC520
C590
10u16
0V 1 8
R592
A VCC
+
4.7V 3.3K 4.7V 4.8V
2 7
B RX/CX
5.0V 3 6 0V
CLR CX
C589
0V 4 5 0.3V
GND Q
0.1
0V
C525 C526
0.1 0.1
24
DSYNC
23
CLK
22
CLKN
21
CLK/2
20
CLK/2N
19
DGND
IC510
5.1V
PLL IC
18
DVCC
(DOT CLOCK GEN.)
5.0V
17
UNLOCK
16
DIVOUT
5.1V
15
SEROUT
14
CS
13
TLOAD
1 5 0 5 8 2 9 9 4
5.0V
IC508
1
3.2V 2
5.0V
0V 3
8
C551 0.1
7
6
R512 2.7K
5 0V
Q
Q515
IC532
1
NC1 C
W551
0V 2
A
3
REF
NC2
C534 0.1
SELECTOR
PLL IC
IC502
16
VCC
5.1V 1
SEL
R577 C571
4.7V 2
3K 4.7
15
A1
STB
3
14
B1
C572 150P
A4
3.2V 4
13
Y1
B4
5
C573
m 12
A2
Y4
1000P 6
11
B2
A3
3.3V 7
R579
10
Y2
390 B3
0V 8
9
GND
co
Y3
X14-966x-xx (10/16)
AX
XXV-05V
9 9
0V
3.4V
GA18
GA19
GA20
GA21
GA22
GA23
2
GA24
GA13
GA14
GA15
GA16
GA17
3.4V
C599 0.1
1.8V
C600 0.1
C601 0.1
0V
C602 0.1
C603 0.1
C604
R504
1.8V
0.1
100
R614 100K
TP513
R613 100K
R609 100K
5.1V
R608 100K
2 8 9 9
R607 100K
R606 100K
R605 100K
R604 100K
R603 100K
R600 100K
R599 100K
3.4V
1.7V
165
5.0V R509 10K
5
TP508
0V
4 4.7V
1.8V
TP507
0V
3.4V
R543
3.1V
0V
27K
3.4V
R615
5.6K
5 1.3V
C605 C596
4 1.3V
0.1 1
180
0V
R616
5.6K
C606 C597
0.1 1
185
3.4V
R617
5.6K
C598
1
190
0V
3.2V
0V
25