KLV-23M1 (UC) 3-23
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
(4)
Schematic Diagram of H1, H2 and PB Boards
TO
B1(1/8)BOARD
CN1008
(KEY,HEADPHONE)
B-SS12346<UC.>-H1
H1
CN7001
A1(3/4)BOARD
TO
CH-
VOL-
INPUT
VOL+
CH+
R9302
910
CHIP
1/10W
R9386
0
CHIP
R9385
0
CHIP
R9303
470
CHIP
1/10W
R9304
220
CHIP
1/10W
R9301
2.7k
CHIP
1/10W
J9304
VD9382
VD9381
VD9380
HP-GND
HP-DET
HP-L
HP-R
GND
KEY
CN9308
6P
6
5
4
3
2
1
S9305
S9304
S9303
S9302
S9301
XX
JL9302
D9301
UDZS-TE17-9.1B
C9302
B
0.1
16V
1608
XX
JL9301
STBY5V
P SAVE
POWER
STANDBY
POWER
LED DRIVE
LED DRIVE
LED DRIVE
SIRCS
(LED,SIRCS)
B-SS12346<UC.>-H2
H2
CN1004
B(1/8)BOARD
TO
CN1008(
8
)
B(1/8)BOARD
TO
RED
GREEN
RED
CHIP
1/10W
470
R9107
R9103
820
CHIP
1/10W
R9101
330
CHIP
1/10W
R9108
47
CHIP
1/10W
R9110
820
CHIP
1/10W
R9111
0
CHIP
POWER_INT
GND
STBY5V
P_SAVE_LED
STBY_LED
POWER_LED
PICTURE_MUTE
GND
SIRCS
CN9101
9P
9
8
7
6
5
4
3
2
1
D9102
SML-020MVT-T86
R
G
JL9107
JL9106
JL9105
JL9104
JL9103
JL9102
Q9102
DTC114WUA-T106
JL9101
D9101
SML-310LTT86
50V
22p
C9101
10V
33
C9103
Q9101
DTC114WUA-T106
Q9103
DTC114WUA-T106
D9104
MA3130WA-TX
S9101
C9102
B
0.47
10V
IC9101
GP1UM27SRK
OUT
GND
VCC
D9106
MA3130WA-TX
B
10
4.7
C9104
C9105
B
4.7
10
D9103
MA3130WA-TX
D9105
MA3130WA-TX
+9V
+16.5V
(9V REG)
B-SS12346<UC.>-PB
PB
CN4605
A1(4/4)BOARD
TO
CN5002(
5
)
P(2/2)BOARD
TO
CONTROL
ON/OFF
GND
O ADJ
VOUT
VIN
9VREG
R4501
1.1k
RN-CP
1/10W
R4503
0
CHIP
R4500
6.8k
RN-CP
1/10W
R4504
0
CHIP
GND
9V
GND
GND
16.5V
16.5V
WHT
CN4500
6P
6
5
4
3
2
1
D4500
RB063L-30TE25
IC4500
PQ1CZ21H2ZP
5
4
3
2
1
L4500
220uH
C4502
B
10
25V
3225
C4501
F
0.1
25V
1608
C4500
330
16V