Lcd Panel - Panasonic TX-37LZD80F Service Manual

Control Block Diagram
A - BOARD
PC_H_IN
2
AV1_SLOW
14
AV2_SLOW
20
RGB_FB
27, 94
AV-SW_SDA
28
IC3001
8
AV1_SLOW AV-SW_SCL
29
PC_HS AUDIO VIDEO
32
PC_VS SWITCH
10
AV1_QLINK 34
AV1_FB
76
AV2_FB
78
16
AV1_FB ADV_XRST
96
PC_V_IN
100
AMUTE
1
IC2301
PWM_READY
3
AUDIO AMP
SOUND_SOS
8 Q2022 16
AV2_SLOW
10
AV2_QLINK
IC2012
AMUTE
2
HP AMP
16
AV2_FB
MUTE SW
AUDIO_MUTE
Q2061
SP_MUTE
D2024
D2070
MON_MUTE
D2025
PC_H_IN
MONITOROUT_MUTE
13 D2068 D2069
AMUTE
Q2066
PC_V_IN
14
AUDIO_MUTE
MUTE
15
Q2021
IC2106
Q2020
AUDIO
SOUND_SOS
PROCESSOR
ADAV_SDA
16
ADAV_SCL
17
PWM_READY
39
AUDIO_XRST
50
SDA2 ADV_SDA
R2000 R4658
ADAV_SDA
ADV_SCL
SCL2
R2001
R4657
ADAV_SCL
P - BOARD
TV_MAIN_ON SOUND17V
Q7026
PANEL 12V
PANEL_ON
Q7009
TV_SUB_ON
RL7030
Q7001
SOS
TV_SOS
Q7022
D7085 D7084
D7043 D7040
OVP_DET
D7042 D7039
T7002
LITE2-EEP_SDA
AV1-2 OUT MUTE
Q3004 Q3005 LITE2-EEP_SCL
MONITOROUT_MUTE
EEPROM_WP
Q3002 Q3003
XRST
Q3001 Q3000
DTV_XRST
ADV_SDA
9
ADV_SCL TMP-SENS_SCL
10
XIRQ3 TMP-SENS_SDA
16
ADV_XRS
64
PC_HS
65
PC_VS
66
IC4510
RGB_FB
67
C1AB00002901
DDCA_SCL
106
DDCA_SDA
107 DDCA_SDA
DDCB_SCL_AD
111
DDCA_SCL
DDCB_SDA_AD
112
EDID_WP
DDCC_SCL_AD
142
DDCC_SDA_AD
143
STB_RST
G72_NRST
DDCC_SCL_AD
2
OVP
DDCC_SDA_AD
5
IC4515
TV_SUB_ON
DDCC_SDA
3
DDCC_SCL IC SWITCH
6
STB_RST
1,7 VIN
CLK74
DDCB_SCL_AD CK27
2
DDCB_SDA_AD
CLKGEN_S2
5
IC4514
DDCB_SDA
3
DDCB_SCL IC SWITCH
6
SDA2
STB_RST
1,7
FE_SDA
SDA2
SCL2
R3130
AV-SW_SDA
FE_SCL
SCL2
XNFWE
FE-OUT_SCL
R3131
R8314
AV-SW_SCL
TUNER_SCL FE_XRST
SDA3
SDA1 R8601 HDMI_CEC_PU_ON
FE-OUT_SDA
R8315
LITE2-EEP_SDA
TUNER_SDA
HDMI_CEC
SCL3
R8602
SCL1
LITE2-EEP_SCL
AI
SN2551
M - BOARD
D2501
LED
TIMER REC
P2
5
3
2
4
V - BOARD
MAIN3.3V_SENSE
5
IC8601
MAIN9V_SENSE
6
EEPROM
SUB5V_SENSE
POWER DET
7
SUB3.3V_SENSE
DTV9V_SENSE
1 IC5660
RESET IC
GENX_EEP_SDA
5
IC1101
GENX_EEP_SCL
6
1 IC1000
EEPROM
GENX_EEP_WP
7
6
TEMP SENSOR
IC4203
FRCLKIN
5
LOGIC IC
5
IC4700
IC4201
TV_MAIN_ON
6 1
EEPROM
REGULATOR
7
7
IC7601
R1146
RESET IC
17
18
SP_MUTE
4
2
IC8004
7
AUDIO_MUTE
3
9
CLOCK GEN R_LED_ON
5
MICROPROCESOR
14 G_LED_ON
6
STBY_LED_ON
7
DDCB_SDA
GENX_EEP_SDA
10
R1206
R8311
DDCB_SCL
SDA 11
DDCC_SDA
12
GENX_EEP_SCL
R8310 R1205
DDCC_SCL
13
SCL
HPD1
14
HPD2
R8947 GENX_SDA1
15
R1184
SBI2
SDA
17
SBO2
GENX_SCL1 18
R1183
HDMI_5V_DET1
19
SCL
D1107
GENX_SDA0
20
GENX_SCL0
21
HDMI_5V_DET2
23
SRQ_GENX
26,71
SOS
28
TV_MAIN_ON
29
PANEL_STBY_ON
30
INVERTER_ON
31
RMIN
32
MAIN3.3V_SENSE
34
SUB3.3V_SENSE
35
MAIN9V_SENSE
36
HDMI_5V_DET4
37
14
MIHO_SCL
175
MIHO_SDA
176
FRCLKIN
172
BACK_VOUTENB
180
HQ_XRST
181
V_DISPEN
189
OSD_FLAG
202
OUT
EXCHANGE UNIT
RM2501
REMOTE
RM
21
MIHO_SCL
R4282
SCL0
MIHO_SDA
R4281
IFAGC
SDA0
12
TUNER_SCL
13
TMP_SENS_SCL
TUNER_SDA
R1003
14 TU2901
SCL IFD1
17
IFD2 TUNER
TMP_SENS_SDA
R1004 19
RF_AFT1
SDA1 20
FE_SCL
4
FE_SDA
5
SMTCLK0 XIRQ2
IC8403 3
6
IS1CLK FE_XRST IC8301
4 9
IC SWITCH
IFD1
30 COFDM DEM
IFD2
31
FE_OUT_SCL
35
INV_ADIM FE_UUT_SDA
Q4204
Q4206 36
IFAGC
42
PWM2
INV_PWM
Q4205 Q4203
PWM1
IS1CLK
AD5
SCL0
M2
SDA0
M1
SCL1
N5
SDA1
N3
SCL2
AD6
AUDIO_XRST SDA2
43 AB8
SCL3 PeaksLite2
ADV_XRST
44 AC4
IC1100 SDA3
BACK_VOUTENB
45 AD1
XIRQ3
HQ_XRST
P1
47
XRST
GENX_SDA1
D21
49
GENX_SCL1 IS1CLK
AD5
50
SMTCLK0
GENX_EEP_WP
AD9
51 IC8001
TV_SUB_ON VI2CLK2
J1
52
VIN
J22
CLK74
DTV9V_SENSE
H25
54
CK27
DTV_XRST
K21,AD24
55
SBI2
SUB5V SENSE
A24
27
SBO2
VI2ENB
B23
57
VI2ENB
VOUTENB G3
58
VOUTENB
EDID_WP
H26
59
PWM2
HPD4
AD10
60
PWM1
SOUND_SOS
AE10
70
AUDIO_MUTE
G72_NRST
AB7
72
MON_MUTE
AI_SENSOR AF3
84
V_DISPEN
K3
KEY
85
OSD_FLAG
L6
RF_AFT1
87
JTAG
AV1_QLINK
92
AV2_QLINK
93
HDMI_CEC_PU_ON
94
HDMI_CEC
95
INVERTER_SOS
99
CLKGEN_S2
100
17 18 19 20
IC4200
C1AB00002886
MIHO

LCD PANEL

GENX_SDA0
R1175
SDA3
HDMI_CEC
13
GENX_SCL0 HDMI_CEC
R1174
DDCB_SCL_AD
SCL3 15
SCL
DDCB_SDA_AD
16 SDA
Q4503 18 HDMI_5V_DET1
HPD1
19 HPD1
HDMI_CEC
13
HDMI_CEC
DDCC_SCL_AD
15
SCL
DDCC_SDA_AD
16
SDA
18
Q4502 HDMI_5V_DET2
HPD2
19
HPD2
HDMI_CEC
13
HDMI_CEC
DDCA_SCL
15
SCL
DDCA_SDA
16
SDA
Q4701
18
HDMI_5V_DET4
HPD4
19 HPD4
JK8401
DATA BUS
CI SLOT
DATA
JK8801
SD SLOT
DATA BUS IC8002
DDR2-0 SDRAM
DATA BUS IC8003
DDR2-1 SDRAM
DATA BUS
IC8554
NOR FLASH
IC8401
LEVEL SHIFT
CN0100
SRQ_GENX
2
SCL
4
SDA
5
SCL3
6
SDA3
7