Panasonic TH-C42FD18, Service Manual

Page: 52 / 138

52
11.12. A-Board (6/12) Schematic Diagram
+
DRIVE IC
VCC
Vin
GND
Ther
mal P
ad
S
S
S
S
S
S
S
S
S
S
S
S
S
P
V2_Y
V2_V
V2_R
V2_C
V2_S_DET
V2_L
AG_R_LED_ON
AG_KEY3
AG_RMIN
DTV_SRCK
HDMI_BCLK
HDMI_SPDIF
HDMI_SDIN
MAIN_R
P
A
G_A
UDIO_MUTE
A
G_SOUND_SOS
DTV_DMIX
SQ_L+
DTV_LRCK
P
MAIN_L
SQ_R-
PWM_SQ_R-
P
PWM_SQ_L-
P
SQ_L- PWM_SQ_L-
PWM_SQ_R-
HDMI_LRCK
SQ_R+
DTV_SPDIF
AMP_MUTE
AD_SDA2
AD_SCL2
MCLK
A
G_SOUND_SOS
S15V
DTV_R DTV_L
ADAV_MUTE
A
G_A
UDIO_XRST
A_MON_MUTE
AMP_MUTE
AG_KEY1(CON-PANE)
C4075
16V
0.1u
C2053
0.1u
16V
C2301
16V
0.1u
C2387
50V
1000p
C2196
0.01u
25V
C2321
0.1u
50V
C2303
25V
1u
C2189
1u
10V
C2359
50V
0.1u
C2197
0.01u
25V
C2389
50V
1000p
C2313
10V
1u
C2337
50V
0.022u
C2198
0.01u
25V
C2050
0.1u 16V
C2339
50V
0.022u
C2213
1000p
50V
C2323
0.1u
50V
C2116
470p
50V
C2381
50V
0.022u
C2190
10u
10V
C2383
50V
1000p
C2379
50V
0.022u
C2377
50V
0.022u
C2305
25V
1u
C2054
10u
10V
C2181
25V
0.01u
C2335
25V
0.33u
C2059
10u
10V
C2375
50V
0.022u
C2186
0.1u
16V
C2317
0.1u
50V
C2106
0.1u 16V
C2126
10u
10V
C2187
2.2u
6.3V
C2244
0.1u
16V
C2264
10u
10V
C2353
50V
0.1u
C2105
0.1u 16V
C2307
25V
1u
C2188
470p
50V
C2055
12p
50V
C2385
50V
1000p
C2180
25V
0.01u
C2319
0.1u
50V
C2263
10u
10V
C2245
1000p
50V
C3157
0.1u
16V
C2251
10u
10V
C2343
25V
0.33u
C2345
50V
0.022u
C2052
0.1u
16V
C2309
25V
1u
C2216
0.1u
16V
C2100
0.1u 16V
C2341
25V
0.33u
C2118
1u
10V
C2101
10u 10V
C2111
2.2u
6.3V
C2195
0.01u
25V
C2023
0.1u
16V
C2048
0.1u
16V
C2302
16V
0.1u
C2333
25V
0.33u
C2049
0.1u
16V
C2347
50V
0.022u
C2058
0.1u
16V
C2056
15p
50V
C3532
25V
10u
C2107
10u 10V
C2192
10u
10V
C2108
10u 10V
C3530
25V
470u
D2301
MA2J11100L
D3005
K7AAAY000003
D3086
MAZ81400ML
D3087
MAZ81400ML
D3088
MAZ81400ML
D3085
MAZ81400ML
D3089
MAZ81400ML
FL4004
J0HAAB000036
1
2
3
4
FL4003
J0HAAB000036
1
2
3
4
FL4000
J0HAAB000036
1
2
3
4
C0CBCBE00001
IC2008
1
VOUT
2
NC
3
GND
4
CNCONT
5
SUB
6
VIN
7
C0DBFFD00003
IC2107
1
2
3
4 5
6
7
C1AB00002908
IC2106
1
FIL
T
A
2
VREF
3
AG
N
D
4
AVDD
5
NC
6
NC
7
NC
8
NC
9
NC
10
NC
11
NC
12
NC
13
DGND
14
DVDD
15
MUTE
16
SDA
17
SCL
18
SPDIF_IN5/LRCLK2
19
SPDIF_IN6/BCLK2
20
DGND
21
DVDD
22
SDIN0
23
SDIN1
24
SDIN2
25
SPDIF_IN0/SDIN3
26
SPDIF_IN1/LRCLK0
27
SPDIF_IN2/BCLK0
28
ODGND
29
OD
VDD
30
MCLK_OUT
31
D
VDD
32
DGND
33
MCLKI/XIN
34
XOUT
35
SPDIF_IN4/BCLK1
36
SPDIF_IN3/LRCLK1
37
SDO0/AD0
38
SPDIF_OUT/SDO1
39
PWM_READY
40
DVDD
41
DGND
42
PWM1A
43
PWM1B
44
PWM2A
45
PWM2B
46
PWM3A
47
PWM3B
48
PWM4A
49
PWM4B
50
RESET
51
DVDD
52
DGND
53
AVDD
54
PLL_LF
55
AGND
56
AGND
57
HPOUT1L
58
HPOUT1R
59
A
VDD
60
NC
61
NC
62
AUXOUT3L
63
AUXOUT3R
64
A
UXOUT4L
65
A
UXOUT4R
66
NC
67
FIL
TD
68
A
VDD
69
AG
N
D
70
AG
N
D
71
A
VDD
72
A
UXOUT1L
73
A
UXOUT1R
74
NC
75
NC
76
NC
77
NC
78
AUXIN1L
79
AUXIN1R
80
ISET
C1AB00002875
IC2301
1 STBY
2 NC1
3 MUTE
4 NC2
5 PWM_A1
6 NC3
7 PWM_B1
8 NC4
9 VREG5
10 GND
11 NC5
12 PWM_B2
13 NC6
14
PWM_A2
15
NC7
16
NOD_THERM
17
NOD_OUTSHDN
18
NC8
19
PVD2
20
PVD2
21
OUT_CH2_P
22
BOOT_CH2_P
23
VDDA2
24
BOOT_CH2_N
25
OUT_CH2_N
26
PGND2
27
PGND2
28
PGND1
29
PGND1
30
OUT_CH1_N
31
BOOT_CH1_N
32
VDDA1
33
BOOT_CH1_P
34
OUT_CH1_P
35
PVD1
36
PVD1
37
38
39
A12
1
2
3
4
A30
1
2
3
4
5
A7
1
2
3
4
5
6
7
8
9
A1
1
2
3
4
5
6
7
8
9
A51
1
2
3
4
5
6
7
8
9
10
11
12
A6
1
2
3
4
5
6
7
8
9
10
11
12
L2038
J0JYC0000068
L3512
J0JHC0000042
L2029
J0JCC0000059
L2041
J0JYC0000068
L2304
G1C220MA0291
L2300
G1C220MA0291
L2302
G1C220MA0291
L2306
G1C220MA0291
SUB3.3V
SUB5V
AUD3.3V
SUB3.3V
SUB9V
SOUND15V
DVDD1.8V
SUB9V
STB3.3V
SOUND15V
F15V
STB5V
SUB3.3V
DVDD1.8V
AUD3.3V
R2056 VJUMP1005-S
R2355
VJUMP1005-S
R3051
VJUMP1005-S
R2125
VJUMP1005-S
R2306
VJUMP1005-S
R2317
VJUMP1005-S
R2057 VJUMP1005-S
R2358
VJUMP1005-S
R2191
VJUMP1005-S
L2020
VJUMP1005-S
R3052
VJUMP1005-S
R3053
VJUMP1005-S
R2190
VJUMP1005-S
R2374
VJUMP1005-P
PA5600
K5H5022A0023
TP3521
TP3522
TP3523
TP3525 TP3524
TP2313
TP2302
TP2315
TP3528
TP2311
TP4005
TP2002
TP3501
TP3510
TP3518
TP4003
TP4002
TP2314
TP3509
TP4001
TP3527
TP3500
TP3519
TP3503
TP2000
TP3520
TP3502
TP2312
TP3526
AG_ECO_ON
AG_TV_SUB_ON
AG_FAN_MAX
AG_RMIN
AG_R_LED_ON
AG_KEY3
AG_FAN_SOS
Q2042
2SD0601A0L
Q2041
2SD0601A0L
Q2301
2SB0709A0L
R2271
EXB28V220JX
JS3056 0
JS3051 0
JS4010
0
JS3052 0
JS3054 0
JS3053 0
JS2088 0
JS3055 0
JS2300
0
R2301
2.2k
R2117
10k
20k
R2100
R2325
100
1M
R2059
R2164
1k
28k
R2150
R2115
10k
2k R2104
R2308
3.3
R2113
120k
10k
R2110
R2138
10k
470
R2058
10k
R2162
R2331
220
R2305
470
R2152
0
R2315
3.3
100 R2111
R2313
3.3
R2114
75k
R2060
68
R2311
3.3
R2116
10k
R2330
3.9k
10k
R2163
28k
R2151
R2302
2.2k
H0J245500089
X2010
A_MON_MUTE
AMP_MUTE
*JS3058 0
AG_KEY1(CON-PANE)
AV3_Y
AV3_V
KEYSCAN1
AV3_L
AV3_V_GND
AV3_R
AV3_S_DET
AV3_C
AV3_C_GND
AV3_Y_GND
GND
GND
GND
TUNER_SUB_ON
GND
ALL_OFF
GND
+15Vc
AC_GOOD/KEY
ECO_ON
STB5V
+15Vc
SUB9V
Fan cont
FAN SOS
DR15V
GND
S_GND
F+15V
F+15V
+15V_S
S_GND
+15V_S
+15V_S
S_GND
F+15V
STB3.3V
GenX5
GND
GND
KEYSCAN3
RM_IN
SUB5V
AI_SENSOR
DTV_LRCLK >>
HDMI_BCLK >>
>> Monitor R
>> RESETB
DTV_BCLK >>
HDMI_SDIN >>
1.8V (500mA)
HDMI_LRCLK >>
SOUND SOS
DTV_SDIN >>
HDMI_SPDIF >>
MUTE
OPERATE
>> MAIN_R
SDA2
AMP_SD(SOS_DET)
OPERATE
SOS
MUTE
PWM_READY
>> Monitor L
>> MAIN_L
R+
L+
To SOS
L-
21Pin
TO WOOFER/SPEAKER
R-
(W-R & W-L)
VIH > 2.2V => PowerDown
Digital_Audio_in
VIL < 0.8V => active
>> RESETB
from Peaks and HDMI
DTV_SPDIF >>
SCL2
to ADV
<< 24.576MHz
R_LED_ON
GND
53 47 50 48 51 52 46 49 54
AUD 3.3V
AUDIO AMP
OUT
OPTICAL
AUDIO
DVDD1.8V
SOUND PROCESSOR
MUTE
MUTE OPERATE
OPERATE
TO
G-BOARD
(G51)
TO
P-BOARD
(P7)
TO
P-BOARD
(P6)
TO
K-BOARD
(K1)
CONNECTOR,AVSW !
to
(7/12)
to (7/12)
to (7/12)
to (4/12)
2
5
3
1
4
TO
PB-BOARD
(PB30)
A-BOARD TNPH0721AGS (6/12)
to (7/12)
TH-C42FD18
A-Board (6/12) Schematic Diagram TH-C42FD18
A-Board (6/12) Schematic Diagram