KLV-23HR2 (UC) 3-2
BASS/TREBLE
VOL LOUD/ ATT
3
5
14
13
10 11
AUDIO CONTROL
IC7003
L
R
AUDIO L/R
Y/C
L
R
AUDIO
5
6
3
2
7
1
7
1
6
5
2
3
42
41
30
29
22 23 26
IC7011
AP
INL
INR
OUTL
OUTR
MODE
AUDIO L
AUDIO R
COMPARATOR
IC7009
MUTE
Q7001,7002
IC7007
AUDIO AMP
12
11
2
4
6
5
7
4
3
2
1
CN3002
HP DET
NC
SP MUTE
HP MUTE
4
3
2
1
SP L GND
SP L OUT
SP R GND
SP R OUT
CN7002
L
R
SPEAKER
AUDIO R
AUDIO L
G
TO B BOARD
CN1005
IC7002
HP AMP
AUDIO L
AUDIO R
AUDIO L
3
2
1
HP-L
HP-R
HP-GND
CN7601
4
HP-DET
H2
(HEADPHONE)
J7601
HEADPHONE
AUDIO R
AUDIO L
J9001
SP W OUT
SP W GND
5
6
W
11
8
OUT2
MUTE TC
MUTE
AUDIO R
HP MUTE
1
3
5
2
4
7
IC2802
SW
INPUT2
COMPONENT
SW
IC2801
7
4
2
5
3
1
J9002
AUDIO
R
L
LV3
RV3
JIN1-3
IN1-1
AV SW2
IC2505
25
35
33
34 IN1-2
26
27
HOUT 22
SCL 30
31
SDA
23
VOUT
20
IN2-2
42
41
43
IN2-1
IN2-3
PR
PB
Y
PR2
PB2
Y2
X2502
4MHz
SCL_B_5V
SDA_B_5V
Q2558,Q2559
LEVEL SHIFT
17
CLAMP SW
16
YG IN
2
3
1
5
6
4
9
8
10
12
11
13
2
4
6
8
10
12
14
15
16
17
18
19
20
21
22
23
24
25
D-PR
D-PB
D-Y
VID
MSAU R
MSAU L
CLAMP GATE
SYNC ON
CCP SW
CSW M
CSW V
AU SW2
AU SW1
SRS
5
1
CSW H
CSW V
SYNC
Q2502,Q2503
IC2506
Q7011
IN+
INV2+
WF
SRS
SP MUTE
1
2
3
7
5
6
1
3
2
Q7003
9V
IC7004
FILTER W
FILTER W
IC7005
CROUT
CBOUT
YOUT
CN7001
A-2
(AV SW,AUDIO AMP)
SCL_B_5V
SDA_B_5V
HP DET
TO A-1
Q7007
PR
PB
Y
L/R
V3/LV3/RV3
V3
Q7400
Q7401
3
2
6
5
1
7
AUDIO L
AUDIO R
COMPARATOR
IC7400
MUTE
Q7005,7006
J7O04
Y/CB/CR OUT
LINE MUTE
D-Y/PB/PR,CCP SW,VID