KLV-23M1 (UC) 3-26
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
(6)
Schematic Diagrams of TU Board
+5V
1.8
0
+5V
AUDIO R
AUDIO L
VIDEO
3.5
0.3
+9V
+9V
+30V
+5V
1.1
0
8.8
31.5
4.9
4.9
4.9
VIDEO
AUDIO L
AUDIO R
4.0
4.0
2.0
4.4
4.0
3.2
0.2
3.8
4.0
0
3.1
4.8
4.8
4.9
4.1
4.1
1.8
B-SS12346<UC.>-TU.
(TUNER)
TU
TO A(1/4)BOARD CN6401
TO A(1/4)BOARD CN6403
BUFFER
BUFFER
RESET
RESET
RESET
SW
SW
TU6400
BTF-WA421
BUFFER
INV.
BUFFER
D6401
UDZS-TE17-10B
C6418
B
0.047
16V
1608
Q6408
2PA1576R-115
R6435
1k
CHIP
1/10W
Q6407
2PC4081R-115
R6438
1k
CHIP
1/10W
R6433
3.9k
CHIP
1/10W
R6432
4.7k
CHIP
1/10W
R6434
2.2k
CHIP
1/10W
R6437
1k
CHIP
1/10W
NC
CD
VSS
VDD
OUT
IC6401
S-80928CNMC-G8Y-T2
1
2
3
4
5
GND
L
R
MUTE
MODE
FMONO
BILED
STLED
DET OUT
OUT2
CN6403
10P
10
9
8
7
6
5
4
3
2
1
GND
AFT
RF AGC
GND
SDA T
SCL T
5V
30V
9V
GND
CN6401
10P
10
9
8
7
6
5
4
3
2
1
R6409
1k
CHIP
1/10W
R6413
22k
CHIP
1/10W
R6410
33k
CHIP
1/10W
L OUT
NC
NC
MODE
ST IND
DET OUT2
9V
VIF
RF AGC
5V
30V
R OUT
MUTE
F MONO
SAP IND
DET OUT
GND
AFT OUT
AS
SDA
SCL
9V
R6423
0
CHIP
R6420
0
CHIP
C6403
CH
100p
50V
1608
R6428
10k
CHIP
1/10W
R6430
2.7k
CHIP
1/10W
C6400
B
0.01
25V
1608
Q6404
2PC4081R-115
C6416
B
0.01
25V
1608
Q6403
2PC4081R-115
C6415
B
0.01
25V
1608
C6401
B
2200p
50V
1608
1/10W
R6402
100
CHIP
C6408
B
0.01
25V
1608
C6413
B
10
16V
3225
R6416
0
CHIP
R6415
100
CHIP
1/10W
R6424
0
CHIP
R6404
0
CHIP
Q6402
2PC4081R-115
C6409
B
0.01
25V
1608
C6406
B
10
16V
3225
Q6406
2PA1576R-115
Q6405
DTC114EUAFT106
R6466
4.7k
CHIP
1/10W
R6431
33k
CHIP
1/10W
R6417
1k
CHIP
1/10W
R6414
100
CHIP
1/10W
1/10W
R6427
18k
CHIP
R6400
0
CHIP
C6410
B
0.01
25V
1608
Q6457
DTC114EUAFT106
Q6401
2PC4081R-115
C6411
B
10
16V
3225
R6468
4.7k
CHIP
1/10W
R6403
1k
CHIP
1/10W
C6402
CH
100p
50V
1608
C6405
B
10
16V
3225
1/10W
R6401
100
CHIP
R6418
0
CHIP
R6421
1k
CHIP
1/10W
C6417
B
1000p
50V
1608
R6425
470
CHIP
1/10W
R6426
470
CHIP
1/10W
C6407
B
0.01
25V
1608
C6404
CH
100p
50V
1608
C6414
B
10
16V
3225
C6412
B
10
16V
3225
R6405
2.2k
CHIP
1/10W
R6412
10k
CHIP
1/10W
1
2
1
2.2V
P-P
(H)
2
2.2V
P-P
(H)
•TU BOARD WAVEFORM