Panasonic TX-PR37C10 Service Manual ▷ View online
53
11.15. A-Board (9/21) Schematic Diagram
S
PC_VS
AV-SW_SDA
MAIN_Y/CVBS
PC_VS
MAIN_PR
RGB_CVBS
MAIN_PR
MAIN_PB/C
MAIN_PB/C
AV-SW_SCL
PC_HS
PC_HS
RGB_CVBS
MAIN_Y/CVBS
C3141
16V
0.1u
C3139
16V
0.1u
0.1u
C3140
16V 0.1u
C3146
10u
10V
C3147
10u
10V
C3145
16V
0.1u
C1AB00002855
IC3001
1
Gin
2
HDin
3
Rin
4
T DET5
5
CVBSin4
6
T DET4
7
CVBSin3
8
BG
9
Yin3
10
S2 DET3
11
R2/Cin3
12
GND
13
G2/Yin2
14
S2 DET2
15
B2/Cin2
16
T DET3
17
CVBSin1
18
T DET2
19
G1/Yin1
20
S2 DET1
21
B1/Cin1
22
T DET1
23
CVBSin2
24
VCC5V
25
R1
26
State out
27
FBout/T DET10
28
SDA
29
SCL
30
GND
31
G/CY/CVBSout1
32
HD out1
33
B/PB/Cout1
34
VD out1
35
R/Prout1
36
VCC5V
37
SAG CVBSout4
38
Y/Y+C/CVBSout4
39
S2out
40
SAG CVBSout5
41
C/Y+C/CVBSout5
42
GND
43
SAG CVBSout3
44
CVBS/Y+Cout3
45
VCC9V
46
G/CY/Y/CVBSout7
47
O3
48
AU_GND
49
R4out
50
L4out
51
R3out
52
L3out
53
R2out
54
L2out
55
R1out
56
L1out
57
AU1/2Vcc
58
L1in
59
R1in
60
L2in
61
R2in
62
L3in
63
R3in
64
L4in
65
R4in
66
L5in
67
R5in
68
L6in
69
R6in
70
L7in
71
R7in
72
L8in
73
R8in
74
L9in
75
R9in
76
FBin1/O1
77
CVBSin7
78
FBin2/O2
79
CVBSin6
80
VCC9V
81
CVBSin5
82
T DET9
83
Yin4
84
T DET8
85
Cin4
86
VCC5V
87
PBin2/B3
88
L3 DET2
89
CYin2/G3
90
T DET7
91
PRin2/R3
92
T DET6
93
PBin1
94
L3 DET1
95
CYin1
96
HD VD/FBKMUTE
97
PRin1
98
GND
99
Bin
100
VDin
SUB9V_VIDEO
SUB9V
R3239
TP3006
TP3021
TP3005
TP3007
TP3009
TP3008
TP3004
AVSW_R051PIN_R3OUT
AVSW_R063PIN_R3IN
AVSW_R065PIN_R4IN
AVSW_R058PIN_L1IN
AVSW_R011PIN_R2/CIN3
AVSW_R043PIN_SAGCVBSOUT3
AVSW_R021PIN_B1/CIN1
AVSW_R087PIN_PBIN2/B3
AVSW_R081PIN_CVBSIN5
AVSW_R055PIN_R1OUT
AVSW_R020PIN_S2DET1
AVSW_R097PIN_PRIN1
AVSW_R015PIN_B2/CIN2
AVSW_R068PIN_L6IN
AVSW_R002PIN_HDIN
AVSW_R062PIN_L3IN
AVSW_R019PIN_G1/YIN1
AVSW_R100PIN_VDIN
AVSW_R099PIN_BIN
AVSW_R017PIN_CVBSIN1
AVSW_R060PIN_L2IN
AVSW_R069PIN_R6IN
AVSW_R070PIN_L7IN
AVSW_R014PIN_S2DET2
G-ADV_XRST
AVSW_R091PIN_PRIN2/R3
AVSW_R023PIN_CVBSIN2
AVSW_R001PIN_GIN
AVSW_R085PIN_CIN4
AVSW_R093PIN_PBIN1
AVSW_R052PIN_L3OUT
AVSW_R078PIN_FBIN2/O2
AVSW_R083PIN_YIN4
AVSW_R003PIN_RIN
AVSW_R064PIN_L4IN
AVSW_R071PIN_R7IN
AVSW_R053PIN_R2OUT
AVSW_R037PIN_SAGCVBSOUT4
AVSW_R095PIN_CYIN1
AVSW_R061PIN_R2IN
AVSW_R054PIN_L2OUT
AVSW_R056PIN_L1OUT
AVSW_R076PIN_FBIN/O1
AVSW_R013PIN_G2/YIN2
AVSW_R059PIN_R1IN
AVSW_R089PIN_CYIN2/G3
AVSW_R005PIN_CVBSIN4
AVSW_R079PIN_CVBSIN6
AVSW_R044PIN_CVBS/Y+COUT3
AV_R
AVSW_R038PIN_Y/Y+C/CVBSOUT4
MAIN_PB/C
MAIN_Y/CVBS
MAIN_PR
PC_VS
PC_HS
AV_L
RGB_CVBS
AVSW_R027PIN_FBOUT/TDET10
AV-SW_SDA
AV-SW_SCL
R3112
0
*R3100
100k
R3237
68
R3236
68
R3113
0
SUB5V
C3118
1u
10V
R3014
10k
SUB6V
C0DBGYY00281
IC3003
1
NC
2
VSS
3
CE
5
VOUT
4
VIN
C3119
1u
10V
C3143
16V
0.1u
AVSW
MAIN_PR/R
RGB_CVBS
MAIN_PB/C/B
MAIN_Y/CVBS/G
RGB_FB
76
81
75
78
80
74
77
79
73
TO 1/21
TO 6/21
TO 2,3/21
TO 5/21
TO 5/21
TO 8/21
TO 7/21
TO 8/21
TO 8/21
A-BOARD (9/21)
!
AVSW
REF No. 3000-3399
SUB5V
54
11.16. A-Board (10/21) Schematic Diagram
+
S
+
IFD1
IFD2
IFAGC
IFD2
IFD1
IFAGC
*C2923
50V
0.1u
0.1u
C2922
16V
0.1u
C2907
16V
0.1u
C2920
50V
0.01u
C2914
50V
0.1u
0.1u
C2906
16V
16V
0.1u
C2940
50V
0.1u
C2962
6.3V
1u
C2960
6.3V
1u
C2916
16V
0.1u
0.1u
C2961
470p
50V
C2912
6.3V
100u
C0DBGHF00001
IC2960
1
Vo
2
NC
3
GND
4
Cn
Cont
5
Sub
6
Vin
7
L2904
J0JCC0000269
*L2902
J0JCC0000269
L2901
J0JCC0000278
TUNER5V
BT30V
ACT5V
SUB6V
IFAGC
G-RF_AFT1
IFD1
AM
IFD2
SIF
MAIN_RF_CVBS
TUNER_SDA
TUNER_SCL
R2915
220
R2905
0
*R2941
0
R2960
10k
*R2942
0
*R2909
0
R2916
0
*TU2901
ENG37E18KF
+B_active_ANT
1
AGC_Monitor
2
BTL
3
BT_Monitor
4
BB
5
SCL
6
NC
7
NC
8
SDA
9
Audio-out
10
SIF-out
11
IF-AGC
12
NC
13
NC
14
+B
15
VB
16
IFD-out1
17
NC
18
IFD-out2
19
AFT-out
20
Video-out
21
R2927
*C2927
50V
100p
*C2928
50V
100p
*C2925
16V
0.1u
0.1u
*C2901
100u
10V
<
TUNER5V
TUNER
REF No. 2900-2999
TO 6/21
TO 2/21
TO 8/21
TO 1/21
TO 19/21
84
86
88
87
90
82
89
83
85
!
!
A-BOARD (10/21)
55
11.17. A-Board (11/21) Schematic Diagram
+
+
+
STB_RST
C5485
16V
0.1u
C5487
6.3V
1u
C5486
25V
3900p
C5488
6.3V
1u
C5483
10u
10V
C5473
25V
0.01u
C5471
10V
0.047u
C5470
0.01u
16V
C5482
10V 220u
C5484
6.3V
47u
D5481
B0HCMM000014
D5482
B0HCMM000014
IC5470
C0EBM0000026
1
OUT
2
Vdd
3
GND
5
Cd
4
NC
C1ZBZ0003972
IC5480
1
EN_CLKBF
2
CLKOUT
3
SDA1
4
SCL1
5
SDA0
6
SCL0
7
STB5V
8
STB3.3V
9
AMUTE
10
SP_MUTE
11
MUTE_VCC
12
AUDIO_MUTE_IN
13
DTB9V
14
MONITOR_MUTE
15
FB
16
GND
17
FC
18
PGND
19
DRV
20
DTV5VOUT
21
DTV5VIN
22
EN_DCDC
23
CD
24
STB_RST
25
SCL
26
SDA
27
SEL
28
CLKIN
L5480
J0JYC0000068
L5544
G1C470MA0291
SUB9V
STB5V
SUB5V
STB_D3.3V
F15V
SUB5V
SUB3.3V
SUB9V
STB3.3V
TP5401
TP5660
G-SP_HP_MUTE
G-DTV_XRST
G-GRAB_MODULE_IIC/PWM_POW_ON
G-MON_MUTE
GENX_CLK_OUT
CLK_GENX
STB_RST
XRST_2
XRST
AMP_MUTE
MONITOROUT_MUTE
HP_MUTE
PEAKS_SCL0
GENX7_SCL
GENX7_SDA
ADJ-GENX_SCL
PEAKS_SDA0
ADJ_GENX_SDA
Q5480
B1ADCE000022
R5475
12k
R5470
2.2k
R5494
10k
R5474
10k
R5490
47k
R5489
33
R5496
68
1%
R5484
39k
R5492
1M
R5472
47
R5493
20k
R5471
100
R5473
47k
47k
R5491
47k
R5482
15
R5488
0
1%
R5542
3.4k
D5483
MA3X78900L
BT30V
R5543
15k
C5496
50V
1000p
D5485
B0BC03900015
1%
R5541
100k
C5490
0.47u
50V
C5494
82p
50V
L5481
G1C100MA0072
C5495
35V
22u
22u
TP5452
C5491
0.47u
50V
Analog ASIC
STB-RESET
REF No. 5400-5499
SEL=L
SEL=H
PANEL
Peaks
TV-GenX
TO 17/21
RESET
TO 1,17/21
TO 13,17/21
TO 2/21
TO 12/21
TO 6/21
TO 2/21
TO 2/21
TO 7/21
TO 2/21
TO 2/21
TO 20/21
TO 18/21
94
93
98
91
95
97
96
92
99
TO 6/21
!
A-BOARD (11/21)
56
11.18. A-Board (12/21) Schematic Diagram
(FIN)
TERM
SIDE
S
S
S
S
S
S
S
S
P
S
OSD_B
DRVRST
STB_SCL01
SFRST
D_XRST
D_XRST
FP_CEL
OSD_CLKIN
STB_SCL02
P_ON/OFF
FP_CRC1
FP_CPH2
RXD_PC
FP_OC1
FP_CSH
FP_CRC2
FP_OC2
STB_SDA02
OSD_G
FVSEL
AR_RXD_PC
SOS4_PS
OSD_R
FP_CSL
FP_SIU
AR_STB_SCL02
AR_STB_SDA02
FPGANRST
FP_CPH1
SOS7
TXD_PC
SOS8
EEP_WR_CTL
OSD_VIN
MCCLK
AR_IIC_CONT
PANEL_MAIN_ON
RXD_PC
OSD_HIN
TXD_PC
D_IIC_SW
STB_SDA02
SOS7_SC2
FP_FPGANRST
FP_CLK
STB_SCL02
FP_SCSU
STB_SDA01
NRST
FP_CMH
FP_CML
AR_TXD_PC
VDATA_DET
READY
AR_IIC_CONT
OSD_YS
SOS6_SC1
FP_CERS
XI_DONE
SC_UHZ
FP_OC1
FP_CLK
FP_CERS
FP_CRC2
FP_OC2
FP_CRC1
FP_FPGANRST
ALARM
SIN
FP_SIU
FP_CML
FP_CMH
FP_CPH1
FP_CSL
FP_CSH
FP_CEL
FP_CPH2
FP_SCSU
STB_SCL01
STB_SDA01
P3V_SCL01
P3V_SDA01
STB_SDA02
STB_SCL02
D_IIC_SW
P_ON/OFF
P3V_SCL02
P3V_SDA02
SC_UHZ
FP_UHZ
SOS8_SS
SOS7_SC2
SOS6_SC1
SOS6
SOS8
SOS7
SOS6
AUX_ON/OFF
AUX_ON/OFF
PANEL_MAIN_ON
VDATA_DET
SOS4_PS
D_TRST
D_TDI
D_TMS
D_TCK
REM_IN
PANEL_STBY_ON
P3V_SDA03
P3V_SCL03
SFVRST
PROG_M
NRST
XRST_SYS
STB_SDA02
STB_SCL02
EEP_WR_CTL
C9071
0.1u
25V
C9062
4.7u
10V
C9064
16V
0.1u
C9065
16V
0.1u
C9048
16V
0.1u
C9045
16V
0.1u
C9040
16V
0.1u
C9061
16V
0.1u
0.1u
C9840
25V
0.01u
C9057
16V
0.1u
C9053
16V
0.1u
C9832
10u
10V
C9859
25V
0.01u
C9044
10V 4.7u
C9052
16V
0.1u
C9063
16V
0.1u
C9047
16V
0.1u
C9858
10u
25V
C9046
16V
0.1u
C9926
10u
10V
C9892
10u
10V
C9897
10u
10V
C9074
2200p
50V
C9899
10u
10V
C9078
10u
25V
C9072
22u
6.3V
C9073
22u
6.3V
C9080
200p
50V
C9079
22p
50V
C9077
10u
25V
C9076
0.022u
16V
C9069
2200p
50V
C9882
200p
50V
C9869
10u
25V
C9872
10u
25V
C9068
22u
6.3V
C9067
22u
6.3V
C9066
0.1u
25V
C9874
100p
50V
C9049
16V 0.1u
C9036
10V
10u
C9033
16V
0.1u
C9037
0.01u
25V
C9035
10V
10u
10u
C9034
16V
0.1u
C9055
16V
0.1u
0.1u
C9863
4700p
25V
D9110
B0JCGD000002
D9000
B0JCCE000008
C0CBCAC00365
IC9808
1
ON/OFF
2
VSS
3
NC
5
VIN
4
VOUT
*IC9001
TVRQ453
1
E0
2
E1
3
E2
4
VSS
5
SDA
6
SCL
7
WC
8
VCC
C0DBAYY00477
IC9806
PGND
1
2
PGND
3
PGND
4
SW
5
SW
6
SW
7
BOOT
8
NC
9
SS/DELAY
10
GND
11
FB
12
FC
13
RT
14
PSET
15
EN
16
NC
17
NC
18
VIN
19
VIN
20
VIN
C0DBAYY00477
IC9805
PGND
1
2
PGND
3
PGND
4
SW
5
SW
6
SW
7
BOOT
8
NC
9
SS/DELAY
10
GND
11
FB
12
FC
13
RT
14
PSET
15
EN
16
NC
17
NC
18
VIN
19
VIN
20
VIN
C1ZBZ0003983
IC9004
1
Y5
2
Y4
3
Y3
4
Y2
5
Y1
6
RESET
7
CD_OUT
8
STB33V
9
GND
10
DCDC_OE
11
VIN_OR
12
P_SDA1
13
P_SCL1
14
P_SDA2
15
P_SCL2
16
P33V_IN
17
IIC_SW
18
S_SCL2
19
S_SDA2
20
S_SCL1
21
S_SDA1
22
STB33VIN
23
P33V
24
P_ON_OFF
25
STB5V_IN
26
GND
27
CE
28
A1
29
A2
30
A3
31
A4
32
A5
C0DBEHG00006
IC9807
1
CTL
2
Vcc
4
OUT
5
ADJ
3
GND(FIN)
A20
K1MN30BA0255
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
L9802
G1C6R8Z00008
L9001
G1C3R3Z00004
P15V
STB_D3.3V
P5V
P3.3V
STB_D3.3V
P15V
P15V
P3.3V
STB_D3.3V
P5V
P3.3V
P5V
STB_D3.3V
P3.3V
STB_D3.3V
P15V
P2.5V_FP
STB5V_M
P2.5V
P3.3V
P3.3V
STB_D3.3V
P15V
P1.2V
P3.3V
R9200
R9185
R9186
R9213
R9201
R9150
R9151
R9212
R9012
TP9079
TP9000
VDATA_DET
PANEL_MAIN_ON
LED_R
CLK_GENX
SOS4_PS
REMOCON
D_PCB_MODE
Q9003
B1ABCF000231
Q9004
B1ABCF000231
Q9001
B1ABCF000231
Q9807
2SD0601A0L
Q9000
B1ABCF000231
Q9002
B1ABCF000231
R9119
EXB38V470JV
R9839
EXB38V101JV
R9849
EXB2HV470JV
R9848
EXB2HV470JV
R9081
47k
1%
R9207
24k
R9871
10k
R9068
10k
R9166
10k
R9206
56k
R9099
100
R9154
2.7k
R9215
100k
R9868
100k
100k
R9070
10k
R9896
47k
1%
R9101
33k
R9102
100
R9149
4.7k
R9071
22k
R9104
4.7k
R9106
100k
R9203
22k
R9202
100
R9205
33k
R9109
10k
R9072
1k
R9155
2.7k
R9118
10k
R9114
4.7k
R9112
10k
R9897
10k
R9895
110k
110k
1%
R9187
2.7k
R9121
100k
R9899
10k
R9129
68k
R9124
47
R9130
47
R9225
2.7k
R9223
2.7k
R9073
4.7k
R9110
100
R9189
10k
R9894
20k
1%
R9079
27k
1%
R9117
10k
R9900
12
1/2W
R9078
43k
1%
R9164
10k
R9077
13k
1%
R9893
27k
1%
R9873
12
1/2W
R9113
100k
R9105
10k
R9100
47k
R9214
2.7k
R9211
2.7k
R9210
47k
R9142
100
R9872
10k
1%
R9188
2.7k
R9107
3.3k
R9080
15k
1%
R9898
10k
R9108
10k
G-RMIN
R4825
MNZSFH8KPH2
IC9003
1
P60_SBO0A
2
P61_SBT0A
3
P62_SBI0A
4
P05_IRQ6
5
P06_IRQ7
6
P07_IRQ8
7
P70_SDA0
8
P71_SCL0
9
P50_RMIN_IRQ0
10
P20
11
P21
12
P22
13
P23
14
IVDD
15
VSS
16
P10
17
P11
18
P12
19
P13
20
P14
21
P15
22
P16
23
EXCLKSEL
24
P72_SDA1
25
P73_SCL1
26
P65_SBT2
27
P66_SBI2
28
P30
29
P31
30
P32
31
P33
32
P34
33
P35
34
P36
35
P37
36
VPPEX_(N.C.)
37
IVDD
38
VDD
39
RONA
40
VSS
41
OSCXO
42
OSCXI
43
IVDD
44
P64_SBI1
45
P63_SBT1
46
NBOOT_(N.C.)
47
NRST
48
NTEST
49
SCLOCK_(UND)
50
SDATA_(UND)
51
ENTRG0_(UND)
52
ENTRG1_(UND)
53
TRCCLK_(UND)
54
TRCST_(UND)
55
TRCD0_(UND)
56
TRCD1_(UND)
57
TRCD2_(UND)
58
TRCD3_(UND)
59
P80_ADIN0
60
P81_ADIN1
61
P82_ADIN2
62
P83_ADIN3
63
IVDD
64
VSS
65
P84_ADIN4
66
P85_ADIN5
67
P86_ADIN6
68
P87_ADIN7
69
P90_ADIN8
70
P91_ADIN9
71
P92_ADIN10
72
P93_ADIN11
73
P74_SDA2
74
P75_SCL2
75
P40_TM0IO
76
P41_TM1IO
77
P42_TM2IO
78
P43_TM3IO
79
P44_TM4IO_SYSCLK
80
P00
81
P01
82
P02
83
P03_SBT0B
84
P04_SBO0B
85
P51_IRQ2
86
P52_IRQ3
87
P53_IRQ4
88
P54_IRQ5
89
PA7_VCLKOUT
90
PA6_HOUT
91
PA5_YSOUT
92
PA4_B00
93
PA3_G00
94
PA2_R00
95
PA1_VSYNC_IRQ1
96
PA0_HSYNC
97
VSS
98
OSDXI
99
IVDD
100
VDD
P5V
SIU
CLK
GND
GND
SC_FPGANRST
GND
UHZ
CSH
CPH1
CERS
CRC2
OC2
CRC1
OC1
SCSU
SOS6_SC1
SOS7_SC2
GND
CPH2
GND
CEL
GND
CSL
GND
CMH
CML
+15V
+15V
NC
NCS_ASIC
SCLK
SOUT
1.2V
3.3V
P2.5V
FPGA2.5V
STB3.3V/RESET
/IIC SW/LEVEL SHIFT
/IIC SW/LEVEL SHIFT
EEPROM
EXCLKSEL
TO 11/21
TO 17/21
TO
SC-BOARD
(SC20)
SC-BOARD
(SC20)
TO 17/21
TO 17/21
TO 3,17/21
104
108
107
102
103
106
101
100
105
PANEL MPU
!
A-BOARD (12/21)
2
5
3
1
4
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