Kenwood KTC-V300E Service Manual page 12

A
KTC-V300E/V300N/V300P
1
2
3
4
5
6
7
12
X34-407x-xx, X34-4592-10 (1/3)
B
(X34-4xxx-xx)
J601
TP601
+B 1
TP602 TP628
+B 2
TP603
GND 3
TP604 ∗
GND 4
I
R621 75
TP605
R 5
TP606 R620 75
G 6
R619 75
TP607
B 7
R618
75
TP608
COMP
8
VIDEO
TP609
GND 9
R617 100
TP610
SCDATA 10
R616 100
TP611
SC REQ 11
TP612 R615 1K
MCDATA 12
R614 1K
TP613
MC REQ 13
R613 1K
TP614
BPCLK 14
R612 1K
TP615
SC CON 15
∗
W604
TP642
NEW/OLD 16
R611 22K
TP616
RESET 17
R515
TP617
SPL 18
100
TP618
SPGND 19
R516
100
TP619
SPR 20
TP625 TP620
Q601
P102
+B
Q602
8V REG.
∗
D609
A
IC606
TP622
V8V
D611
IC605
8V REG.
TP623
AV8V
D605
IC602
8V REG.
TP624
A8V
D607
IC603
5V REG.
TP626
T5V
D608
5V REG.
IC604
TP627
IN OUT A5V
GND
D621
IC607
9V REG.
L601
W602
2.2uH
C
1
TP513
+B
TP516
1
AV8V
TP517
Q502
R
TP518
G
Q501
B
COMP
31
34
32
18 5V AVR
TP621
Q604
19 33
R604
TP641
100
Q605
RST
TP636 TP637 TP638
2
D602
R606 R607
10K 22K
Q309
2
A5V
TP118
TP114 TP113
TP124
81
O-ON
82
P6
83
TP112
P5
84
P4
85
P3
86
P2
87
P1
88
P0
89
P107
90
P106
91
P105
92
P104
93
P103
94
P102
95
P101
96
AVSS
97
REFCON
98
VREF
99
AVCC
100
P97
TP129
R125
47K
Q101
IC102
BU5V
TP107
AN8V
2 1
J602
POWER
D
C515 180P
R513 C517
TP514
360 4.7u50 R511
+ ∗
47K
TP510
IC502 TP515
C510
10u35
+
R507
4.7K
TP512
C513 R509
1000P 47K
C505 2200P
TP511
IC104
R132
47
4 3
GND
2
C110
1
C503 0.047
5
VCC
470P
C107
C502
0.1
0.047
∗
Q603
TP639
∗
F
TP329
Q310 Q311
TP313
3
C108
0.1
TP117 TP116
IC101
u-COM
C106
330u6.3
TP115
+
C105 0.1
RST
E
1
NOISE
CANCE
IC501
12
C511
PILOT
TP508
11
C512
LPFO
0.22
10
PNRO
R508
TP540
47K C509
0.022
9
GATE
TP541
C508
0.1
8
REF
7
B
6
GND
5
PW
R505 27K
TP542
C504
10u35
4
AGC
+
R504 12K
TP543
3
BPASS
TP545
TP544
R503
2
NF
6.8K
TP522
R502
10K C501
1
PNRIN
0.22
TP507
L307
10uH
R328
10K
TP336
TP108 TP119 TP111
2