Panasonic TX-PR42C10 Service Manual ▷ View online
45
11.5. P-Board (4/4) Schematic Diagram
13
18
12
17
10
15
16
14
11
BA
BB BC BD
BE BF BG BH
BI
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
POWER
MICOM
RESET
C2ABDB000122
C0EBH0000447
TO
A-BOARD
(A7)
A-BOARD
(A7)
TO
S-BOARD
(S1)
S-BOARD
(S1)
TO
A-BOARD
(A7)
A-BOARD
(A7)
NO
USE
USE
TO
P-BOARD
(2/4)
P-BOARD
(2/4)
P-BOARD LSEP1279BEHB (4/4)
!
46
11.6. GK, K and S-Board Schematic Diagram
VCC
GND
OUT
S
S
G
R
PUSH
C2521
0.01u
50V
C2515
50V
0.01u
50V
0.01u
C2512
10V
10u
10u
D2512
MAZ80560ML
D2524
MAZ80560ML
D2530
MAZ80560ML
RM2501
B3RAD0000160
1
2
3
Q2513
2SD0601A0L
Q2510
2SD0601A0L
Q2511
2SD0601A0L
1%
*R2531
270
*R2524
22k
1%
*R2525
750
R2556
10k
10k
R2516
22k
R2542
47k
R2517
47
R2530
47k
R2520
220k
R2557
22k
K1
1
2
3
4
5
6
7
VJ1
VJ2
*D2520
B3AGB0000057
C3752
1000p
50V
SW3762
EVQ11G05R
SW3760
EVQ11G05R
1%
R3771
6.65k
1%
R3772
1.74k
SW3761
EVQ11G05R
SW3759
EVQ11G05R
GK1
1
2
SW3763
EVQ11G05R
1%
R3775
7.15k
1%
R3770
14.3k
*S1B
1
2
3
SW2500
K0F162B00002
STBY3.3V
GND
G_LED_ON
REMOCON
Modem_LED
PSM_LEDR
R_LED_ON
REMOCON
+/
TV
AV
-/
F
KEYSCAN
STB_PS
POWER SW
12V
KEYSCAN
TO
A-BOARD
(A1)
A-BOARD
(A1)
TO
C1-BOARD
(C14)
C1-BOARD
(C14)
TO
P-BOARD
(P34)
P-BOARD
(P34)
K-BOARD TXN/K1ETUR
!
GK-BOARD
TXN/GK1EQUE
!
S-BOARD
TXN/S1ETUE
!
E
9
3
2
6
8
F
5
C
4
D
B
1
7
A
47
11.7. A-Board (1/21) Schematic Diagram
PEAKS_SDA3
PEAKS_SDA3
PEAKS_SDA3
PEAKS_SCL3
PEAKS_SCL3
PEAKS_SCL3
PEAKS_SDA2
PEAKS_SDA2
PEAKS_SDA2
PEAKS_SDA2
PEAKS_SCL1
PEAKS_SCL1
PEAKS_SCL1
PEAKS_SDA1
PEAKS_SDA1
PEAKS_SDA1
PEAKS_SCL2
PEAKS_SCL2
PEAKS_SCL2
PEAKS_SCL2
SUB3.3V
SUB3.3V
STB3.3V
SUB3.3V
SUB3.3V
STB3.3V
TP0903
TP0902
TP0900
TP0904
SCL0
SBT2
XECS5
SCL1
G-PANEL_STBY_ON/PANEL_VCC_ON
GENX-EEP_SCL
GENX_SCL0
AV-SW_SDA
GENX_SDA1
ADAV_SDA
GENX-EEP_SDA
TUNER_SDA
PEAKS_SCL2
PEAKS_SDA1
ADJ_GENX_SDA
TMP-SENS_SDA
PEAKS_SDA3
PEAKS_SCL3
PEAKS_SDA0
TMP-SENS_SCL
LITE2-EEP_SDA
ADJ-GENX_SCL
TDI
TMS
LITE2-EEP_SCL
ADV_SDA
TDO
PEAKS_SDA2
ADV_SCL
ADAV_SCL
AV-SW_SCL
TUNER_SCL
XECS3
SBT0
SDA0
SDA1
GENX_SCL1
TRST
TCK
GENX_SDA0
PEAKS_SCL1
PEAKS_SCL0
Q0903
2SD0601ASL
Q0904
2SD0601ASL
Q0905
2SD0601ASL
R0901
EXB28V680JX
R0958
4.7k
R0916
4.7k
R0917
22
R0934
0
R0907
10k
R0953
68
22
*R0920
22
*R0919
R0905
10k
10k
R0909
22
R0900
68
R0976
10k
R0933
0
R0972
10k
*R0952
68
R0913
22
R0956
4.7k
R0906
10k
R0910
22
R0918
22
R0911
22
R0902
1k
R0949
68
R0962
4.7k
R0955
4.7k
*R0960
4.7k
R0945
22
*R0951
68
R0948
68
*R0959
4.7k
R0912
22
R0961
4.7k
R0946
22
R0957
4.7k
*R0929
22
R0975
47k
47k
R0977
10k
R0915
4.7k
R0947
68
*R0930
22
R0914
22
R0954
68
R0950
68
R0974
47k
47k
SUB3.3V
SUB5V
*Q0901
B1CBHD000002
*Q0900
B1CBHD000002
*R0926
0
*R0924
10k
*R0923
10k
*R0922
22
*R0921
22
*R0925
0
IC1101
GenX EEP
8k
8k
Peaks EEP
16k
16k
IC1100
GenX8
IC4510
IC1000
TEMP SENSOR
Development Connector
CN0100
CN0101
IC8601
IC3001
AV-SW
Adjustment Connector
TU2901
TUNER
JTAG
SDA2
SCL2
SDA3
SCL3
(ADV)
TO 2,13/21
TDI
TCK
TMS
TRST
REF No. 0900-0999
IIC
TO 10/21
TO 17/21
TO 17/21
TO 17/21
TO 11,17/21
TO 11/21
4
C
1
2
F
5
A
B
E
9
6
8
7
3
D
TO 18/21
TO 2/21
TO 2/21
TO 2/21
TO 21/21
TO 9/21
TO 3/21
TO 3/21
TO 1/21
A-BOARD (1/21)
!
48
11.8. A-Board (2/21) Schematic Diagram
S
S
G-SOUND_SOS
G-FACT
G-DTV_VOUTENB
G-HQ_XRST
G-MAIN9V_SENSE
G-ACTIVE_ANTENNA_DET
G-PANEL_STBY_ON/PANEL_VCC_ON
G-ACTIVE_STBY_LED_ON
G-RMIN
G-DDCSDA3
G-SP_HP_MUTE
G-HDMI_CEC_PU_ON
G-FAN_MAX
G-DDCSDA2
G-SOUND_SOS
G-ACTIVE_ANTENNA_DET
G-GENX-EEP_WP
G-FAN_MAX
G-PEAKS_SERIAL_SBI
G-SD_BOOT_STS
G-SD_PWR_CTRL
G-HPD0
G-DDCSCL0
G-RF_AFT2
G-HDMI_REP_EN
G-SP_HP_MUTE
G-DDCSDA1
G-INV_PSU_ON
GENX_SDA1
G-PANEL_ALARM/INVERTER_SOS
G-FAN_SOS
G-GRAB_MODULE_IIC/PWM_POW_ON
G-HDMI_CEC_PU_ON
G-HPD2
GENX_SCL1
G-AUDIO_XRST
G-HPD0
G-SD_LED_ON
G-SOURCE_XRST/PANEL_TEST_ON
GENX-KEY1
G-GRAB_MODULE_IIC/PWM_POW_ON
G-BACK_VOUTENB
G-EDID_WP
G-NRST
G-CLK74SEL
G-TV_SUB_ON
G-QLINK2
G-ECO_ON/INVERTER_ON
G-TRCD2
G-TRCD0
G-DDCSDA1
G-SRQ_GENX
G-NRST
G-HDMI_5V_DET0
G-SUB5V_SENSE
G-HDMI_CEC
G-HPD1
G-RMIN
G-SOS
G-TRCST
G-HDMI_5V_DET3
G-TV_SUB_ON
G-PANEL_READY
G-MAIN3.3V_SENSE
G-PEAKS_SERIAL_SBO
G-QLINK1
G-HPD1
G-SD_BOOT_STS
G-CLK74SEL
G-TV_MAIN_ON
G-SD_PWR_CTRL
G-PEAKS_SERIAL_SBI
G-GENX-EEP_WP
G-SDATA
G-HQ_XRST
G-SIF_FIL_ON
G-DTV_XRST
G-DTV9V_SENSE
G-HDMI_5V_DET1
G-FACT
G-HDMI_5V_DET1
G-PANEL_ALARM/INVERTER_SOS
G-HDMI_REP_EN
G-AI_SENSOR
G-DDCSCL1
GENX_SCL1
G-DDCSDA3
G-MON_MUTE
G-RF_AFT1
G-SW_OFF_DET
G-SOS
G-SUB3.3V_SENSE
G-SOURCE_XRST/PANEL_TEST_ON
G-MON_MUTE
G-G_LED_ON
G-ACTIVE_ANTENNA_ON
G-AUDIO_XRST
G-EDID_WP
G-RF_AFT1
G-DDCSCL3
GENX_SCL0
G-SIF_FIL_ON
G-HPD2
GENX-KEY1
G-DDCSDA2
G-EXTRG0
G-DDCSDA0
G-SRQ_GENX
G-R_LED_ON
GENX_SDA1
G-FAN_SOS
G-ACTIVE_STBY_LED_ON
G-SD_LED_ON
G-HDMI_5V_DET0
G-PANEL_STBY_ON/PANEL_VCC_ON
G-DDCSCL2
G-DTV_VOUTENB
GENX_SCL0
G-MAIN_FAN_ON
G-BACK_VOUTENB
G-ADV_XRST
G-HDMI_5V_DET2
G-R_LED_ON
G-DDCSCL2
G-SW_OFF_DET
G-AI_SENSOR
G-TRCD1
G-HPD3
G-DDCSDA0
G-SCLOCK
GENX_SDA0
G-G_LED_ON
G-DTV_XRST
GENX_SDA0
G-TRCD3
G-ADV_XRST
G-HDMI_5V_DET2
G-MID_VOUTENB
G-RF_AFT2
G-DDCSCL1
G-DDCSCL3
G-TV_MAIN_ON
G-TRCCLK
G-PEAKS_SERIAL_SBO
G-ACTIVE_ANTENNA_ON
G-SRQ_GENX
G-MID_VOUTENB
G-ECO_ON/INVERTER_ON
G-PANEL_READY
G-DDCSCL0
G-HPD3
G-HDMI_CEC
G-HDMI_5V_DET3
G-SUB3.3V_SENSE
G-MAIN_FAN_ON
G-QLINK1
G-QLINK2
G-INV_PSU_ON
G-MAIN9V_SENSE
G-DTV9V_SENSE
G-SUB5V_SENSE
G-MAIN3.3V_SENSE
C1117
16V
0.1u
C1102
10u
10V
C1109
1u 10V
C1108
16V
0.1u
C1112
16V
0.1u
C1107
50V
22p
C1114
16V
0.1u
C1103
16V
0.1u
C1106
50V
27p
C1104
16V
0.1u
C1122
25V
0.01u
C1123
1u 10V
C1111
1u
10V
D1107
MA3X704A0L
*IC1101
TVRQ387
1
NC
2
NC
3
E2
4
VSS
5
SDA
6
SCL
7
WC
8
VCC
L1100
J0JYC0000068
SUB3.3V
STB3.3V
SUB3.3V
SUB5V
STB3.3V
SUB9V
STB3.3V
STB3.3V
STB3.3V
SUB9V
SUB3.3V
R1197
R1207
TP1108
TP1102
TP1107
TP1104
TP1105
TP1103
G-HDMI_5V_DET0
G-PANEL_READY
G-PANEL_ALARM/INVERTER_SOS
G-HDMI_5V_DET3
G-HPD1
G-SOUND_SOS
G-RF_AFT1
G-HDMI_5V_DET2
G-HDMI_5V_DET1
G-SRQ_GENX
G-HPD2
G-SOS
G-KEY1
G-RMIN
G-HPD3
STB_RST
G-CLK74SEL
G-GRAB_MODULE_IIC/PWM_POW_ON
G-DTV_VOUTENB
G-G_LED_ON
G-MON_MUTE
G-TV_SUB_ON
G-ECO_ON/INVERTER_ON
G-PANEL_STBY_ON/PANEL_VCC_ON
G-ACTIVE_STBY_LED_ON
G-R_LED_ON
G-SD_BOOT_STS
G-DTV_XRST
G-SD_LED_ON
G-ADV_XRST
GENX_CLK_OUT
G-SP_HP_MUTE
G-AUDIO_XRST
GENX-EEP_SCL
GENX_SDA1
SBO2
G-QLINK1
G-DDCSDA0
G-HDMI_CEC
G-DDCSCL3
GENX_SDA0
GENX_SCL1
G-SW_OFF_DET
SBI2
G-DDCSCL0
G-DDCSCL1
G-DDCSDA3
GENX_SCL0
GENX-EEP_SDA
G-QLINK2
G-DDCSDA1
G-DDCSDA2
G-DDCSCL2
R1402
68k
68k
R1209
4.7k
R1401
100k
100k
R1262
47k
R1236
47k
R1181
0
R1237
1k
R1255
1k
R1403
33k
33k
R1171
68k
R1146
0
R1172
33k
R1179
0
R1407
47k
R1153
680
R1406
68k
R1400
10k
R1411
100k
R1163
1M
R1225
10k
R1221
7.15k
1%
R1243
47k
R1224
10k
R1182
27k
R1203
47k
R1410
10k
X1100
H0J100500035
R0605
47k
R2930
15k
MNZSFH9GP83
IC1100
1
P41_TMIO1
2
P42_TMIO2
3
P43_TMIO3
4
P44_TMIO4
5
P00
6
P01
7
PF3
8
P03_SBT0B
9
P04_SBO0B
10
PD0_DDCSDA0
11
PD1_DDCSCL0
12
PD2_DDCSDA1
13
PD3_DDCSCL1
14
PF1
15
PD4_DDCSDA2
16
PD5_DDCSCL2
17
P65_USBO2
18
P66_USBI2
19
P26
20
P70_SDA0
21
P71_SCL0
22
VSS
23
PF2
24
IVDD
25
VDD
26
P60_SBO0A
27
P61_SBT0A
28
P62_SBI0A
29
P05_IRQ6
30
P06_IRQ7
31
P07_IRQ8
32
P50_RMIN_IRQ0
33
P20_IRQ1
34
P21_IRQ2
35
P22_IRQ3
36
P23_IRQ4
37
P24_IRQ5
38
P25
39
IVDD
40
VSS
41
P10
42
P11
43
P12
44
P13
45
P14
46
P15
47
P16
48
P17
49
P72_SDA1
50
P73_SCL1
51
P30
52
P31
53
P32
54
P33
55
P34
56
P35
57
P36
58
P37
59
PE0
60
PE3
61
PE4_VPPEX
62
IVDD
63
VDD
64
NTEST
65
VSS
66
OSCXO
67
OSCXI
68
IVDD
69
PE1
70
PE2
71
NBOOT
72
NRST
73
P02
74
SCLOCK
75
SDATA
76
EXTRG0
77
TRCCLK
78
TRCST
79
TRCD0
80
TRCD1
81
TRCD2
82
TRCD3
83
P40_TMIO0_SYSCLK
84
P80_ADIN0
85
P81_ADIN1
86
P82_ADIN2
87
P83_ADIN3
88
IVDD
89
VSS
90
P84_ADIN4
91
P85_ADIN5
92
P74_CECAVL1B
93
P75_CECAVL1A
94
PF0
95
P76_CEC0
96
PD6_DDCSDA3
97
PD7_DDCSCL3
98
P63_SBO1
99
P64_SBI1
100
PF4
=
GenX8
P83,ADIN3
P10
P02
PE2
VDD
VSS
P20,IRQ1
P76,CEC0
PF3
P31
P40,TMIO0,SYSCLK
SCLOCK / (UND)
VDD
PF2
TRCD2 / (NC)
P14
P42.TMIO2
NBOOT / (N.C.)
TRCD3 / (UND)
P01
P13
P72,SDA1
P06,IRQ7
PD5,DDCSCL2
P65,USBO2
PE3
P50,RMIN,IRQ0
PE4,VPPEX / (PE4)
NTEST
PD7,DDCSCL3
P85,ADIN5
P35
10MHz
P74,CECAVL1B
P70,SDA0
TRCD1 / (NC)
P71,SCL0
PF0
PD6,DDCSDA3
P04,SBO0B
IVDD
P84,ADIN4
IVDD
P05,IRQ6
P37
OSCXO
PD1,DDCSCL0
PD0,DDCSDA0
P11
P30
P66,USBI2
VSS
P17
IVDD
P61,SBT0A
PF1
NRST
VSS
P62,SBI0A
P75,CECAVL1A
EXTRG0 / (UND)
P80,ADIN0
IVDD
P12
TRCCLK / (N.C.)
PF4
P03,SBT0B
P60,SBO0A
PD4,DDCSDA2
P43,TMIO3
P34
TRCD0 / (NC)
VSS
P73,SCL1
PE1
P63,SBO1
P24,IRQ5
P21,IRQ2
P44,TMIO4
P36
P22,IRQ3
P26
P23,IRQ4
IVDD
P64,SBI1
PD2,DDCSDA1
P00
P82,ADIN2
TRCST / (N.C.)
PE0
P32
PD3,DDCSCL1
P41.TMIO1
P15
SDATA / (UND)
P81,ADIN1
P25
P33
OSCXI
P16
P07,IRQ8
REF No. 1100-1499
GenX
EEPROM
TO 10/21
TO 17/21
TO 12,17/21
TO 17/21
TO 16/21
TO 17/21
TO 11/21
TO 11/21
TO 11/21
TO 11/21
TO 13/21
TO 13/21
TO 1,13/21
16
11
15
13
14
17
18
12
10
TO 1/21
TO 1/21
TO 6/21
TO 6/21
TO 7/21
TO 3,9/21
TO 4/21
TO 11/21
TO 21/21
TO 21/21
TO 21/21
TO 18/21
A-BOARD (2/21)
!
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