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11.12. A-Board (6/12) Schematic Diagram
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A-BOARD TNPH0721AQS (6/12)
1
2
3
4
Digital_Audio_in
from Peaks and HDMI
5
JS3051
0
V2_R
JS3052
0
V2_L
JS3053
0
V2_V
JS3054
0
V2_Y
JS3055
0
V2_C
JS3056
0
V2_S_DET
SUB9V
D3086
12
MAZ81400ML
AV3_L
11
D3085
10
MAZ81400ML
AV3_R
R3051
9
VJUMP1005-S
D3089
AV3_V_GND
8
MAZ81400ML
AV3_V
R3053
7
VJUMP1005-S
D3087
AV3_Y_GND
6
MAZ81400ML
R3052
AV3_Y
5
VJUMP1005-S
D3088
AV3_C_GND
4
MAZ81400ML
AV3_C
3
AV3_S_DET
2
*JS3058
0
KEYSCAN1
to (7/12)
1
AG_KEY1(CON-PANE)
AG_KEY1(CON-PANE)
A51
TO
G-BOARD
(G51)
TH-C50FD18A
A-Board (6/12) Schematic Diagram
46
47
CONNECTOR,AVSW
IC2008
C0CBCBE00001
AUD 3.3V
AUD3.3V
TP2000
1
7
VOUT
VIN
C2111
2
R2114
6.3V
NC
75k
2.2u
6
SUB
3
GND
C2116
R2113
50V
120k
470p
4
5
CNCONT
R2190
VJUMP1005-S
S
C2181
25V
0.01u
R2191
VJUMP1005-S
C2263
S
10V
R2150
C2180
>> MAIN_L
10u
28k
25V
0.01u
C2264
10V
R2151
10u
28k
>> MAIN_R
R2100
20k
C2106
16V
0.1u
C2108
10V
10u
C2105
1
16V
0.1u
C2107
2
10u
10V
3
C2100
4
AVDD
ADAV_MUTE
16V
0.1u
AUXIN1L
AUXOUT3R
5
C2101
NC
AUXIN1R
AUXOUT3L
6
10V
10u
ISET
NC
NC
R2116
7
10k
Q2041
NC
8
IC2106
2SD0601A0L
NC
R2117
10k
9
NC
C1AB00002908
10
NC
11
SOUND PROCESSOR
NC
R2115
12
10k
NC
Q2042
13
R2138
2SD0601A0L
DGND
C2050
10k
14
DVDD
0.1u
R2111
100
16V
15
MUTE
DVDD
DVDD
AD_SDA2
SDA2
R2056
VJUMP1005-S
16
SDA
SDIN0
PWM_READY
AD_SCL2
SCL2
R2057
S
VJUMP1005-S
17
SDIN1 SPDIF_OUT/SDO1
SCL
S
DTV_LRCK
DTV_LRCLK >>
18
DTV_SRCK
DTV_BCLK >>
19
DTV_DMIX
20
R2110
10k
DTV_SDIN >>
AUD3.3V
L2041
J0JYC0000068
C2023
C2054
R2164
16V
10V
1k
0.1u
10u
C2052
C2053
HDMI_SDIN
HDMI_SDIN >>
16V
16V
0.1u
0.1u
HDMI_SPDIF
HDMI_SPDIF >>
DTV_SPDIF
DTV_SPDIF >>
HDMI_BCLK
HDMI_BCLK >>
HDMI_LRCK
HDMI_LRCLK >>
L2020
to ADV
VJUMP1005-S
MCLK
<< 24.576MHz
DVDD1.8V
X2010
H0J245500089
1.8V (500mA)
TP2002
SUB3.3V
1
7
C2189
C2187
2
10V
6.3V
1u
2.2u
6
3
JS2088
0
R2162
C2188
10k
50V
470p
4
5
IC2107
D3005
SUB3.3V
C0DBFFD00003
K7AAAY000003
DVDD1.8V
OPTICAL
AUDIO
OUT
C3157
16V
0.1u
48
49
SUB3.3V
MUTE OPERATE
AMP_MUTE
AMP_MUTE
Q2301
TP2315
2SB0709A0L
SOUND SOS
To SOS
MUTE
OPERATE
SUB5V
R2331
A_MON_MUTE
C2301
R2330
220
R2302
A_MON_MUTE
16V
0.1u
3.9k
2.2k
DVDD1.8V
R2301
C2118
21Pin
2.2k
10V
AMP_SD(SOS_DET)
1u
R2163
R2358
10k
D2301
C2302
VJUMP1005-S
16V
MA2J11100L
0.1u
OPERATE
MUTE
PWM_READY
TP2302
MUTE
JS2300
0
PWM_SQ_L+
>> Monitor R
PWM_SQ_L-
>> Monitor L
PWM_SQ_R+
R2152
PWM_SQ_R-
0
SOS
C2192
10V
10u
L2029
J0JCC0000059
C2213
50V
1000p
60
59
58
57
HPOUT1L
56
AGND
C2244
C2216
55
16V
16V
AGND
R2104
2k
0.1u
0.1u
54
PLL_LF
53
C2245
AVDD
50V
52
DGND
C2049
1000p
C2251
51
16V
10V
DVDD
0.1u
10u
50
RESET
49
PWM4B
48
PWM4A
47
PWM3B
46
PWM3A
45
SQ_R-
PWM_SQ_R-
PWM2B
SQ_R+
PWM_SQ_R+
44
PWM2A
43
SQ_L-
PWM_SQ_L-
SQ_L+
PWM_SQ_L+
42
41
R2271
EXB28V220JX
SOUND15V
TP3520
TP3518
TP3519
L3512
J0JHC0000042
C3532
C3530
25V
25V
10u
470u
TP3521
C2048
C2126
16V
10V
0.1u
10u
F15V
TP3522
TP3502
TP3503
R2058
PA5600
470
K5H5022A0023
C2056
50V
15p
R2125
VJUMP1005-S
TP3523
TO
C2055
50V
PB-BOARD
12p
(PB30)
A30
1
DR15V
2
GND
TP3509
TP3525
TP3524
3
SUB9V
FAN SOS
AG_FAN_SOS
to
SUB9V
AG_FAN_MAX
(7/12)
4
TP3510
5
Fan cont
STB5V
TP3526
TP3500
TP3501
TP3527
AG_TV_SUB_ON
to (7/12)
TP3528
AG_ECO_ON
VIH > 2.2V => PowerDown
VIL < 0.8V => active
>> RESETB
50
51
54
SOUND15V
R2305
R2315
IC2301
470
3.3
C1AB00002875
C2337
50V
AUDIO AMP
0.022u
C2377
1
36
50V
STBY
PVD1
0.022u
S
C2353
C2303
R2317
2
35
50V
25V
VJUMP1005-S
NC1
0.1u
1u
PVD1
L2300
C2375
G1C220MA0291
50V
3
MUTE
34
0.022u
OUT_CH1_P
C2317
R2306
50V
C2333
VJUMP1005-S
4
NC2
33
0.1u
25V
C2339
BOOT_CH1_P
C2305
0.33u
50V
5
PWM_A1
32
25V
0.022u
VDDA1
1u
C2335
6
NC3
31
R2308
C2319
25V
BOOT_CH1_N
L2302
3.3
50V
0.33u
0.1u
G1C220MA0291
7
30
38
PWM_B1
OUT_CH1_N
TP2311
8
29
C2387
NC4
PGND1
50V
1000p
TP2312
C2313
9
28
VREG5
10V
PGND1
1u
TP2313
10 GND
27
PGND2
TP2314
11
NC5
26
PGND2
L2304
G1C220MA0291
12 PWM_B2
25
OUT_CH2_N
C2321
C2341
C2385
13 NC6
24
50V
R2313
25V
50V
BOOT_CH2_N
0.1u
0.33u
3.3
1000p
C2307
14 PWM_A2
23
25V
VDDA2
C2345
1u
50V
OPERATE
15 NC7
22
C2323
C2343
25V
0.022u
BOOT_CH2_P
50V
L2306
R2325
0.33u
0.1u
G1C220MA0291
100
16 NOD_THERM
21
C2379
OUT_CH2_P
50V
17 NOD_OUTSHDN
20
0.022u
PVD2
18 NC8
19
C2381
PVD2
C2359
C2309
50V
50V
25V
0.022u
0.1u
1u
39
37
C2347
50V
0.022u
R2311
3.3
TO
P-BOARD
(P6)
A6
1
+15V_S
2
+15V_S
3
+15V_S
4
S_GND
5
S_GND
6
S_GND
TO
7
F+15V
K-BOARD
(K1)
8
F+15V
9
F+15V
A1
10
GND
1
SUB5V
11
GND
2
AI_SENSOR
12
GND
3
GND
TP4003
4
STB3.3V
JS4010
STB3.3V
5
0
GND
GenX5
TP4001
C4075
6
16V
RM_IN
0.1u
to (7/12)
TP4002
7
R_LED_ON
AG_RMIN
TO
AG_RMIN
FL4003
1
3
GND
8
P-BOARD
J0HAAB000036
2
4
A7
TP4005
(P7)
9
KEYSCAN3
AG_R_LED_ON
1
AG_R_LED_ON
+15Vc
FL4004
1
3
J0HAAB000036
2
4
2
+15Vc
3
GND
4
GND
to (4/12)
5
STB5V
AG_KEY3
AG_KEY3
FL4000
1
3
6
TUNER_SUB_ON
J0HAAB000036
2
4
7
ECO_ON
8
ALL_OFF
9
AC_GOOD/KEY
TH-C50FD18A
A-Board (6/12) Schematic Diagram
52
53
TO
C2389
SPEAKER
50V
1000p
A12
1
L+
2
L-
3
R+
4
R-
C2383
(W-R & W-L)
50V
TO WOOFER/SPEAKER
1000p
54
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