Lcd Panel - Panasonic TX-37LX85F Service Manual

Control Block Diagram
AV2_SLOW
20
PC_VS
AV1_SLOW 8 34
PC_HS
32
RGB_FB
27, 94
10
AV1_QLINK AV2_FB
IC3001
78
AV1_FB
76
VIDEO SWITCH
PC_V_IN
16
AV1_FB 100
PC_H_IN
2
AV1_SLOW
14
HVMUTE_ADV_XRST
96
AV_SW_SCL
29
AV_SW_SDA
28
PC_HS
32
PC_VS 34
AV2_SLOW 8
AUDIO_MUTE
MUTE
15
10 Q2021
AV2_QLINK
SOUND_SOS
IC2106
AV2_FB 16 Q2020
AUDIO
PROCESSOR
ADAV_SDA
16
ADAV_SCL
17
PWM_READY
39
AG_AUDIO_XRST
50
1
PC_H_IN
13
IC2301
PC_V_IN
14
AUDIO AMP
AG_SOUND_SOS
16
Q2022
14
MUTE
3
AMUTE
1
IC1101
A13
GENX_EEP_SCL EEPROM
5
INV_ON
2
GENX_EEP_SDA
6
PWMK
Q2003 3
WP_GENX_CN
7
INV_SOS
4 AG_GENX_EEP_WP
INV_PWM_A
5
AG_TV_SUB_ON
IC5604
18
STB_RST
GENX4_POWER_RST
7
ADV_SDA
R4658
SDA1
ADV_SCL
R4657
SCL1
TMP_SENS_SCL
SDA2
R2000 R1003
ADAV_SDA
TMP_SENS_SDA
SCL2
R1004
R2001
ADAV_SCL
A7 6 15
P2 6 15
P - BOARD
TV_SUB_ON
Q852
RL801
TV_MAIN_ON PC801
Q851
TMP_SENS_SCL
ADV_SDA TMP_SENS_SDA
9
IC4510
ADV_SCL
10
C1AB00002966
XIRQ3
16
AG_ADV_XRST
64
PC_HS
65
PC_VS
66
RGB_FB
67
DDCA_SCL
106
DDCA_SDA
STB_RST
107
DDCB_SCL_AD
111
DDCB_SDA_AD
112
DDCC_SCL_AD
142
DDCC_SDA_AD
143
AG_SP_MUTE
AV1-2 OUT MUTE
AG_AUDIO_MUTE
Q3004 Q3005
MONITOROUT_MUTE
AG_R_LED_ON
Q3002 Q3003 AG_G_LED_ON
ACTIVE_STBY_LED_ON
DDCB_SDA
Q3001 Q3000
DDCB_SCL
DDCC_SDA
LITE2-EEP_SDA
IC8601
5
DDCC_SCL
LITE2-EEP_SCL
6 EEPROM
AG_HPD1
EEPROM_WP
7
AG_HPD2
AG_SUB5V_SENSE
DDCB_SCL_AD SBI2
2
IC4514
SBO2
DDCB_SDA
3
IC SWITCH
AG_HDMI_5V_DET1
DDCB_SDA_AD
5
GENX_SDA0
DDCB_SCL
6
GENX_SCL0
STB_RST
1 AG_HDMI_5V_DET2
AG_SRQ_GENX
7
AG_SOS
GENX_SDA0 AG_TV_MAIN_ON
R1175
SDA2 AG_PANEL_STBY_ON
SDA3
R8311
AG_INVERTER_ON
FE_SDA
SCL0
R1174
AG_RMIN
SCL2
R8310
SCL3
AG_MAIN3.3V_SENSE
FE_SCL
GENX_EEP_SDA
AG_SUB3.3V_SENSE
R1206
XNFWE
R8947
SDA AG_MAIN9V_SENSE
FE_XRST
AG_HDMI_5V_DET4
GENX_EEP_SCL
R1205
HDMI_CEC_PU_ON
AG_PWM_POW_ON
SCL
HDMI_CEC
D1107
GENX_SDA1
R1184
SDA2
SDA
R3130
DDCA_SCL
AV-SW_SDA
GENX_SCL1
R1183 DDCA_SDA
SCL2
R3131 SCL
AG_EDID_WP
AV-SW_SCL
FE-OUT_SCL
SDA3 R8314
R8601
TUNER_SCL
SCL1
LITE2-EEP_SDA
DDCC_SCL_AD
FE-OUT_SDA
SCL3
R8315
R8602
DDCC_SDA
TUNER_SDA
SDA1 LITE2-EEP_SCL
DDCC_SDA_AD
DDCC_SCL
STB_RST
A12 4
K1 4
RM2501
OUT
REMOTE
Q2504
Q2506 Q2502
D2501
Q2505 Q2501
SW2501
SN2551
PHOTO IC
1 IC1000
IFAGC
6 TEMP SENSOR
TUNER_SCL
TUNER_SDA
IFD1
IFD2
RF_AFT1
IC1104
1
RESET IC
IC1100
MICROPROCESSOR
AG_ADV_XRST
2
44
AG_AUDIO_XRST
3
43
GENX_SDA1
5
49
GENX_SCL1
6
50
AG_GENX_EEP_WP
7
51
AG_BACK_VOUTENB
10
45
AG_HQ_XRST XNFWE
11
47
XIRQ2
AG_MID_VOUTENB
12
48
GENX_EEP_WP XIRQ3
13
51
AG_TV_SUB_ON SBI2
14
52
AG_SD_BOOT_STS
15 SBO2
56
AG_SW_OFF_DET
GENX_SDA0
27
57
AG_EDID_WP
GENX_SCL0
17
59
AG_HPD4
SCL0
18
60
AG_SOUND_SOS SDA0
19
70
G72_NRST AG_SD_BOOT_STS
20
72
AG_AI_SENSOR AG_SW_OFF_DET
21
84
WP_PL2_CN
AG_KEY1
23
85
AG_RF_AFT1 SMTCLKO
26
87
AG_ACTIVE_ANTENNA_DET IS1CLK
71
91
VIN
DTV9V_SENSE
28
54
CLK74
DTV_XRST
29
55
CK27
AG_VOUTENB
30
56
AG_QLINK2
31
92
VOUTENB
AG_QLINK1
32
93
SCL1
AG_HDMI_CEC_SV_ON
34
94
SCL2
AG_HDMI_CEC
35 95
INVERTER_SOS SDA1
36
99
CLKGEN_S2
100 SDA2
37
XRST
41
OEBLK
6 IC4700
5 EEPROM
7
AG_TV_MAIN_ON
2 IC4515
VIN
3
IC SWITCH
CLK74
5
CK27
6
CLKGEN_S2
1
7
AG_EDID_WP
Q4702
DDCA_SCL
DDCA_SDA
V - BOARD
V1 A1
AG_BACK_VOUTENB
REMOTE
REMOTE 5 5
G_LED_ON G_LED_ON
4 4
R_LED_ON
R_LED_ON
2 2
AI_SENSOR AI_SENSOR
6 6
20
AG_DTV_XRST
IC5660
1
RESET IC
12 TU2901
13
TUNER
SCL_AIR
14 IC4209
6
17
EEPROM
SDA_AIR
5
19
20
MAIN3.3V_SENSE
MAIN9V_SENSE
SUB5V_SENSE
POWER DET
SUB3.3V_SENSE
DTV9V_SENSE
AD3
N1
P1 IC8001
A24
PeksLite2
B23
MN2WS0047
AD1
AC4
M2
M1
DATA BUS
J5
IC8002
G3
DDR2
J1
AD9
DATA BUS
AD5 IC8003
J22
DDR2
H25
K21
DATA BUS
IC8554
AD24
H26
256Mbit
NOR FLASH
N5
A06
HQ1L_TMS
N3 R1
HQ1L_TRST
R2
AB8
HQ1L_TCK
R6
D21
HQ1L_TD0
R3
V25
HQ1L_TDI
T5
IC4208
3
IC4206
REG
AG_TV_MAIN_ON
3
REG
4
IC4205
IC8004 AG_TV_MAIN_ON
7 3
REG
9 CLOCK GEN
14
IC4202
AG_TV_MAIN_ON
5
REG
IC4700
IC4203
7
AG_TV_MAIN_ON
1
EEPROM
REG
6
5
IC4204
AG_TV_MAIN_ON
3
REG
IC4207
LVDS
TRANSMITTER
17, 19
IC4201
DDR2

LCD PANEL

A - BOARD
(EXCHANGE UNIT)
HDMI_CEC
13
HDMI1
AG_HDMI_5V_DET1
18
JK4501
DDCB_SCL_AD
15
DDCB_SDA_AD
16
HPD1
19
HDMI_CEC
13 HDMI2
AG_HDMI_5V_DET2
18 JK4500
DDCC_SCL_AD
15
DDCC_SDA_AD
16
HPD2
19
HDMI_CEC
HDMI3
13
AG_HDMI_5V_DET4
JK4700
18
DDCA_SCL
15
DDCA_SDA
16
HPD4
19
JK8801
SD SLOT
CN0100
SRQ_GENX
2
SCL
4
SDA
5
SCL3
6
SDA3
7
A10
AG_KEY1
1
IC4200
SDA_AIR
Y25
HQ1L
SCL_AIR
Y26
AG_MID_VOUTENB
U24
AG_HQ_XRST
V26
AD_SDA0
U26
AD_SCL0
U25
HQ1L_TMS
W24
HQ1L_TRST
W25
HQ1L_TCK
W26
HQ1L_TD0
V23
HQ1L_TDI
V24
OEBLK
V25
PWMK
B15
PWMA
C14
DATA BUS