5
2.3.
A-Board (6/9) and KA-Board Schematic Diagram
P
S
S
S
P
S
P
S
P
S
P
+
S
P
P
S
P
BOTTOM PAD NC
+
VCC
GND
OUT
A-BOARD TXN/A1MCULS (6/9)
KA-BOARD TXNKA1NJUU
C2750
16V
0.1u
C2754
1000p
50V
C2001
25V
0.01u
C2753
1000p
50V
C2003
1000p
50V
C2751
1000p
50V
C2752
1000p
50V
C2755
1000p
50V
C2009
16V
0.1u
C2008
10u
25V
C2775
100p
50V
D2005
EZJZ0V120JA
D2001
EZJZ0V120JA
A10
K1KY07AA0719
1
2
3
4
5
6
7
A09
K1KY15BA0324
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
L2001
J0JYC0000065
L2754
J0JYC0000065
L2751
J0JYC0000065
L2750
J0JYC0000065
STB3.3V
DCDCIN
STB3.3V
5.8VS
P15V
STB5.8V
SUB3.3V
VJ8702
TP2001
TP2010
TP2774
TP2002
TP2769
TP2011
TP2016
TP2775
TP2020
TP2770
TP2771
TP2006
TP2773
TP2014
TP2017
TP2019
TP2015
TP2013
TP2012
TP2004
TP2772
P_STMTIME4
P_STMADIN0
P_STMRMIN
P_STMADIN2
P_STMTIME2
Q2001
DSC2001S0L
Q2002
B1ADGJ000008
R2019
47k
R2006
100
R2772
0
R2022
47k
R2021
4.7k
R2012
2.2k
R2009
100
R2004
0
R2024
1.5k
R2020
0
R2023
47k
R2752
0
R2753
0
R2018
47k
VJ5152
R1958
10k
R1962
560k
D1951
B0JCCE000008
D1955
B0JCCE000008
C0EBF0000354
IC1951
4
OUT
3
CD
1
VSS
2
VDD
D1953
DA2J10100L
R1959
560
R1956
47k
STB3.3V
P_STMCECAVL1B
C1953
6.3V
10u
R1952
100k
VJ5150
R1951
68
SUB3.3V
R1953
10k
C1954
6.3V
10u
R1954
68k
R1963
100
D1952
DA2J10100L
P_XIRQ2
STB3.3V
D1954
DA2J10100L
C5151
50V
0.01u
Q1951
DSA200100L
P_STMGPIO1
C1955
50V
100p
STB5V
R5104
10k
R1960
560k
VJ5101
R1961
100
P_XRSTSTM
C1951
50V
1000p
R5179
15k
P_STMGPIO2
SUB3.3V
R5181
10k
P15V
R5180
56k
P_STMGPIO0
STB3.3V
R5030
10k
P_A_MUTE
R5001
C5020
0.1u
16V
C5002
1u
10V
TP5004
R4986
STB1.2V
C5004
1u
10V
P_SDVOLC
R5176
0
C5006
1u
25V
R5003
10k
R5007
22k
DCDCEN
SUB5V
Q4974
DSC2001S0L
D5175
DA2J10100L
D5172
B0BC01700015
R5002
68k
R5004
AMP_STBY
SUB3.3V
P_LCDPWM0
1%
R5009
56k
SUB3.3V
VJ5151
P_STMSBO0
R5008
STB5V
P_STMTIME3
R5018
D5173
DA2J10100L
5.8VS
SOS_SENSE
C5021
1u
10V
P_STMGPIO7
R9006
0
C5022
1u
10V
C5026
1u
16V
R5015
SUB9V
C5001
100u
6.3V
R5178
0
R5152
2.2k
D5174
B0BC010A0007
R5175
68
R5019
R5010
P_STMGPIO5
TP5002
SOUND_SOSDET
AP_OVP_DET
R5005
C5000
1u
10V
C5012
1u
10V
R5173
0
R4984
47k
TP5003
5.8VS
P_STMSBI0
R5006
56k
D5180
DZ2J033M0L
C5171
16V
0.01u
AN34043A-VF
IC5000
1
DTV12V
2
SUB9V
3
PWMAOUT
4
PWMAIN
5
PWMPOWON
6
5VS
7
OVP
8
SUBON
9
GND
10
MONDTV12V
11
DCDCCTL
12
PEAKSRST
13
PEAKSRST2
14
SUB5V
15
SDVCC
16
SD_UHS
17
TVSOS
18
SOSSENSE
19
SOUNDSOS
20
SOUND_SOS_DET
21
AMPSTBY
22
SP_HP_MUTE
23
HPMUTE
24
EXTMUTE
25
MON_MUTE
26
CD
27
SWOFFDET
28
STBRST
29
MONSTB5V
30
STB1.2V
31
STB5V
32
STB3.3V
P15V
R5012
22k
1%
VJ9901
R5017
P15V
R4985
10k
PEAKSRST2
P_XRST
P_MAINPWRON
R1006
1.8k
R8866
47k
STB3.3V
P_STMADIN3
R1001
7.15k
1%
R1005
1k
C1000
25V
0.01u
R1000
330
D1000
B0JCCE000008
R2808
180k
SN2800
B3JB00000078
1
IOUT
4
NC
2
GND
3
VCC
5
GC1
6
GC2
C2802
0.01u
16V
C2801
6.3V
47u
1%
R2805
604
R2806
47
R2811
10k
TP2801
R2802
22k
R2801
47k
KA10
K1KA07B00135
1
2
3
4
5
6
7
TP2804
Q2800
DSC200100L
R2810
100k
TP2808
TP2803
TP2800
TP2802
R2809
10k
Q2802
DSC200100L
RM2800
PNJ4815M01TV
1
2
3
TP2806
C2805
0.1u
16V
R2807
5.6k
R2825
0
D2800B
B3AAB0000379
TP2807
R4987
1.2k
MONITOROUT_MUTE
<
<
BL_SOS
11 KEY1
2 5.8V
12 BL_SOS
BL_ON
1 STB_5.8VS
7 GND
9 RELAY
8 SUB_ON
4 16V
16 GND
3 GND
15 GND
5 16V
6 16V
10 KEY3
13 BL_ON
P-BOARD SIDE
14 PWM1
SUB3.3V
AI
STB3.3V
P05 R_LED_ON
SG-RMIN
G_LED
R_LED
REMOTE
P80 AI_SENSOR
GND
POWER_KEY_RESET
IRQ2 POWER_DET
SG-SW_OFF_DET
POWER KEY RESET
KEY3
F16V SENSE
SUB3.3V SENSE
SOS
OPERATE
OVP
OPERATE
Analog ASIC
MUTE
OPERATE
48
47
52
46
50
49
54
51
53
!
TO 1,8/9
TO 3/9
TO 3/9
TO 5/9
TO 5/9
TO 5/9
TO 8/9
TO 8/9
TO 8/9
TO 8/9
TO 7,9/9
TO 8/9
TO 5/9
P70 TV_SUB_ON
TO 8/9
TO 8/9
P83 KEY1
TO 8/9
TO 8/9
TO 8/9
TO
P-BOARD
(P2)
TO 8/9
TO 8/9
TO 8/9
TO 8/9
TO 8/9
TO 8/9
TO 8/9
TO 8/9
TO 8/9
TO 8/9
SUFFIX - JW
POWER LED
AA
AI SEBSOR
RM RECEIVER
!
TO 4/9
