Panasonic TH-42PZ80Q Service Manual page 56

11.16. A-Board (8/18) Schematic Diagram
A-BOARD TNPH0737S (8/18)
!
11
12
13
MUTE OPERATE
AMP_MUTE
AMP_MUTE
to (17/18)
MUTE OPERATE
A_MON_MUTE
A_MON_MUTE
14
15
JS3051
0
V2_R
JS3052
0
V2_L
DTV_LRCK
JS3053
0
V2_V DTV_SRCK
DTV_DMIX
JS3054
0 V2_Y
JS3055
0
V2_C
HDMI_SDIN
HDMI_SPDIF
JS3056
DTV_SPDIF
0
V2_S_DET
HDMI_BCLK
HDMI_LRCK
MCLK
SUB9V
D3086
12
MAZ81400ML
AV2_L
11
D3085
10
MAZ81400ML
R3051 AV2_R
9
VJUMP1005-P
D3089
8
MAZ81400ML
R3053 AV2_V
7
VJUMP1005-P
D3087
6
MAZ81400ML
R3052 AV2_Y
5
VJUMP1005-P
D3088
4
MAZ81400ML
AV2_C
3
AV2_S_DET
2
KEYSCAN1 AG_KEY1(CON-PANE)
1 AG_KEY1(CON-PANE)
JS3058
to (9/18)
0
A51
TO
G-BOARD
(G51)
TH-42PZ80Q
A-Board (8/18) Schematic Diagram
64 65
CONNECTOR,AVSW
R2116
10k Q2041
2SD0601A0L SUB5V
R2117
10k
TP2000 AUD3.3V
1 VIN 7
R2115
VOUT
10k
Q2042
C2111
R2114 2
R2138 2SD0601A0L 2.2u NC
75k
10k
6.3V 6
SUB
3
GND
C2116
R2113
470p
120k
50V 4 CONT 5
CN
IC2008
C0CBCBE00001
AUD 3.3V
L2038
J0JYC0000068
R2190
VJUMP1005-S
S
C2263 R2150
10u 28k
>> MAIN_L 10V C2181
0.01u
25V
C2264
R2151
>> MAIN_R 10V 10u 28k
R2191
VJUMP1005-S
S
C2180
0.01u
25V
R2100
20k
C2106
0.1u 16V
C2108
10u 10V
C2105
0.1u 16V 1
C2107 2
10u 10V
3
C2100 4
AVDD
0.1u 16V AUXIN1L AUXOUT3R
5
NC AUXIN1R AUXOUT3L
C2101
10u 10V 6 ISET NC
NC
7
NC
8
NC
IC2106
9
NC
10
C1AB00002908
NC
11
NC SOUND PROCESSOR
12
NC
13
DGND
C2050
R2111 14
DVDD
100 16V 0.1u 15
MUTE
AD_SDA1 SDA2 R2056 DVDD DVDD
16
SDA SDIN0 PWM_READY
S
AD_SCL1 SCL2 R2057 R2110 10k 17
SDIN1 SPDIF_OUT/SDO1
SCL
S DTV_LRCLK >>
18
DTV_BCLK >> 19
20
AUD3.3V
L2041 DTV_SDIN >>
J0JYC0000068
C2023
R2164 0.1u
1k
16V
C2052 C2053
HDMI_SDIN >>
0.1u 0.1u
HDMI_SPDIF >> 16V 16V
C2054
DTV_SPDIF >>
10u
HDMI_BCLK >> 10V
HDMI_LRCLK >>
to ADV << 24.576MHz
R2058
L2020 R2060
68 R2059
1M
15p
DVDD1.8V
TP2002
SUB3.3V
1 7
C2189
C2187
JS2088 2 10V
2.2u
1u
6.3V 6
3
C2188
470p
50V 4 5
SUB3.3V
IC2107
D3005 C0DBFFD00003
C3157
K7AAAY000003
0.1u
DVDD1.8V
16V
OPTICAL
AUDIO
OUT
ADAV_MUTE
66 67
SOS(3.12V)
DVDD1.8V
C2118
10V
1u
R2163
10k
SUB3.3V
R2355
ERJ2GE0R00X
R2374
Q2301
TP2315 VJUMP1005-P
R2331
2SB0709A0L
To SOS 220
SOUND SOS
R2302
C2301
R2330 2.2k
16V
3.9k
0.1u
R2301
2.2k D2301 R2305
MA2J11100L 470
R2358
C2302
VJUMP1005-S
16V
OPERATE 0.1u
OPERATE
MUTE RESET
>> Monitor R
PWM_READY
MUTE
PWM_SQ_L+
>> Monitor L
PWM_SQ_L-
R2152
0
PWM_SQ_R+
C2192
C2197 PWM_SQ_R-
0.01u 10u
25V 10V OPERATE
L2029
J0JCC0000059
SOS
TP2302
60 JS2300
0
59 C2213
50V 1000p
58
57 C2244
HPOUT1L 16V C2216
R2104
56 0.1u 0.1u
AGND 2k 16V
55
AGND
54 C2251
PLL_LF
10V 10u
53
AVDD
52 C2245
DGND
50V 1000p
51
DVDD
50
RESET
49 C2049
PWM4B
0.1u
48 16V
PWM4A
47
PWM3B
46
PWM3A
PWM_SQ_R-
45
PWM2B
44 PWM_SQ_R+
PWM2A
PWM_SQ_L-
43
42 PWM_SQ_L+
41
R2271
EXB28V220JX
C2048
0.1u SOUND15V TP3518 TP3519
16V
C2126
10u
C3532
10V 10u
25V
470 C2056
12p
50V F15V TP3502 TP3503
R2125
VJUMP1005-S
X2010
H0J245500089
C2055
50V
TO
PB-BOARD
(PB30)
A30
TP2025 TP2022
R2162
10k
1
DR15V
2
GND TP2027
3
SUB9V FAN SOS AG_FAN_SOS
SUB9V 4 to (9/18)
STB5V TP3500 TP3501
TP2028
Fan cont 5 AG_FAN_MAX
to (9/18)(10/18) AG_TV_SUB_ON
to (9/18) AG_ECO_ON
VIH > 2.2V => PowerDown
VIL < 0.8V => active
>> RESETB
68 69
56
SOUND15V
R2315
IC2301 3.3
C1AB00002875
C2337
50V
AUDIO AMP 0.022u
R2317
C2377
VJUMP1005-S
1 STBY 36 50V
S PVD1 0.022u
C2353 C2303
25V
2 NC1 35 50V
R2306 1u
PVD1 0.1u L2300
VJUMP1005-S C2375
G1C220MA0291
3 MUTE 34 50V
OUT_CH1_P 0.022u
C2317
4 33 C2333
NC2 50V 25V C2339
BOOT_CH1_P
0.1u 0.33u 50V
5 32 C2305 0.022u
PWM_A1
VDDA1 25V
1u
6 31 C2335
NC3 C2319 R2308
L2302 25V
BOOT_CH1_N 50V 3.3
G1C220MA0291 0.33u
30 0.1u
7 PWM_B1
OUT_CH1_N
C2387
8 NC4 29
50V
PGND1
1000p
C2313
9 VREG5 28
10V
PGND1
1u
10 GND 27
PGND2
11 NC5 26
PGND2 L2304
G1C220MA0291
12 PWM_B2 25
OUT_CH2_N
C2321 C2341
13 NC6 24 C2385
50V 25V R2313
BOOT_CH2_N 50V
0.1u 0.33u 3.3
1000p
14 PWM_A2 23 C2307
25V
VDDA2 C2345
1u
C2343 50V
15 NC7 22 C2323
25V 0.022u
R2325 BOOT_CH2_P 50V L2306
0.33u
100 0.1u G1C220MA0291
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
C2347
50V
0.022u
R2311
3.3
TO
P-BOARD TO
A6
(P6) K-BOARD
L3512
J0JHC0000042
1 (K1)
+15V_S
2
+15V_S A1
C3530 3
+15V_S
470u 1
SUB5V
25V
4 S_GND
2
AI_SENSOR
5 S_GND STB3.3V
3
GND TP3603 JS2010
6
S_GND 4 D0GDR00Z0002
STB3.3V
7
C3575
F+15V 5
GND TP3601 16V
8 0.1u
F+15V 6
RM_IN
9 TP3602
F+15V
7
R_LED_ON
PA2000
10
K5H5022A0023 GND
8
GND TP3605
11
GND 9
KEYSCAN3
12
GND
AG_RMIN
1 3
FL2103
2 4
J0HAAB000036
TO
P-BOARD
A7
(P7) AG_R_LED_ON
1 3
1 FL2104
+15Vc
2 4
J0HAAB000036
2
+15Vc
TP2026
3
GND
4
GND
AG_KEY3
5 STB5V
1 3
FL2100
TP2023
6 TUNER_SUB_ON 2 4
J0HAAB000036
TP2024
7 ECO_ON
8 ALL_OFF
9 AC_GOOD/KEY
TH-42PZ80Q
A-Board (8/18) Schematic Diagram
70 71
C2389
TO SPEAKER
50V
1000p
A12
TP2311
1
L+
TP2312
2
L-
TP2313
3
R+
TP2314
4
R-
C2383
50V
1000p
GenX5
to (9/18)
AG_RMIN
AG_R_LED_ON
to (9/18)
AG_KEY3
72