Panasonic TX-L37V10B Service Manual page 22

Control Block Diagram
A-BOARD
[EXCHANGE UNIT]
HDIN
2
S2DET2
14
S2DET1
20
FBOUT
27,94
S2DET2
8
AV1_SLOW AV-SW_SDA
28
IC3001
AV-SW_SCL
29
QLINK2
[C1AB00002855]
10 HSIN
AV1_Q_LINK 32
AVSW
VSIN
34
FBIN/01
FBIN/01
76
16
AV1_FB
FBIN/02
78
ADV_XRST
96
VDIN
100
AMP_MUTE 1 IC2301
PWM_READY
3
[C1AB00002875]
SOUND_SOS
16 AUDIO AMP
S2DET1 Q2022
8
AV2_SLOW
QLINK1 DDCA_SCL ADV_SDA
10
AV2_Q_LINK
DDCSCL0 SDA1
R4742 R0934
FBIN/02
16
AV2_FB
DDCA_SDA TMP_SENS_SCL
SCL1
DDCSDA0
R4743 R0909
DDCB_SCL TMP_SENS_SDA
DDCSCL2 SDA1
R4539 R0910
HDIN
DDCB_SDA AV-SW_SCL
13
DDCSDA2 SCL2
R4542 R0930
VDIN
14
AV-SW_SDA
DDCC_SCL
SDA2
DDCSCL3
R4655 R0929
DDCC_SDA FE_SCL
SCL2
A01 DDCSDA3
R4657 R0939
KEY1 FE_SDA
DDCD_SCL
3
SDA2
DDCSCL1
R0940
R4543
ZW_SCL0
DDCD_SDA
SCL0
DDCSDA1
R4541 R0932
ZW_SDA0
ADAV_SCL
SDA0
SCL2 R0931
R0920
GENX_SCL0
ADAV_SDA
SCL3
SDA2
R0919
R0911
ADV_SCL GENX_SDA0
SCL1 SDA3
R0933 R0912
25
5 4 2 3
TO INVERTER
25 CN351
PS2
8
PS-BOARD
P UNIT
FBOUT
D11
HPD0
PWM_READY
T23
HPD1
ADAV_SCL
V20
HPD2
ADAV_SDA
V21
PANEL_AGW
ADV_SCL
AA14
R_LED_ON
ADV_SDA
AA13
G_LED_ON
AUDIO_XRST
M21
HDMI_5V_DET0
ADV_XRST
AA22
SD_LED
VSIN
D12
IC4510
STBY_LED_ON
HSIN
D13
[C1AB00003045] DDCSDA0
DDCA_SCL
G4
ADV
DDCSCL0
DDCA_SDA
F4
DDCSDA1
DDCB_SCL
H4
DDCSCL1
DDCB_SDA
J4
HDMI_5V_DET1
DDCC_SCL
P4
DDCSDA2
DDCC_SDA
R4
DDCSCL2
DDCD_SCL
T4
SBI2
DDCD_SDA
U4
SB02
TEST1
A7
MAIN3.3V_SENSE
GC3FS_SDA
GENX_SDA0
SDA1
R0964 GENX_SCL0
GC3FS_SCL
HDMI_5V_DET2
SRQ_GENX
SCL1
D5619 D5519
R0963
SOUND_SOS
D5613 D5513
SOS_SENSE
AP_OVP_DET
SOS
SOS_SENSE
D5319 D5313
D5473
D5627
PANEL_STBY_ON
GENX-EEP_SDA
R0918 INVERTER_ON
HP_MUTE
HP_MUTE
Q2065
RMIN
ADJ-GENX_SDA
INVERTER_SOS
Q2064
GENX_SDA1
R0914
AV1/2 OUT MUTE
GENX-EEP_SCL
R0917 XRST
Q3002
DTV_XRST
Q3003
ADJ-GENX_SCL
MONITOROUT_MUTE
MON_MUTE
Q3004
INVERTER_ON
GENX_SCL1
R0913
Q3005
PANEL_STBY_ON
FE-OUT_SCL
MONITOROUT_MUTE
AUDIO OUT
TUNER_SCL
R0941
Q3001 SP_HP_MUTE
FE-OUT_SDA
HP_MUTE
Q3003
TUNER_SDA
AMP_MUTE
R0942
MAIN3.3V_SENSE
MON_MUTE
LITE2_EEP_SCL
MAIN9V_SENSE
DCDC_CTL1
SCL3
R0946 SOS SUB5V_SENSE
LITE2_EEP_SDA
SUB3.3V_SENSE
DTV9V_SENSE
SDA3
R0945
TUNER_SCL
TUNER_SDA
RF_AFT1
2 3 4 6 7
TV_MAIN_ON
2 3 4 6 7
PANEL_STBY_ON
SD_LED
Q2504
Q2503 Q2500 Q2501
SN2500
RM2500
D2501 D2500
LED RECEIVER
TIMER LED LED AI RM
V-BOARD
SUB3.3V_SENSE TV_SUB_ON IC2902
1 35 3
MAIN9V_SENSE
2 36
DTV9V_SENSE
3 37
SUB5V_SENSE
4
38
PANEL_LED_ON
AUDIO_XRST
5 43
ADV_XRST
6 44
PANEL_TEST_ON
7
46
LITE2_EEP_SCL
IC8502
5
HQ_XRST
8
47,72
LITE2_EEP_SDA
6 [C3EBGC000056]
GENX_SDA1
9 49 XECS7
PEAKS EEPROM
7
GENX_SCL1
10
50
GENX_EEP_WP
11
51
TV_SUB_ON GENX-EEP_SCL
IC1101
12 5
52
GENX-EEP_SDA
SP_HP_MUTE
[C3EBFC000042]
13 53 6
GENX-EEP_WP
GENX EEPROM
IC1100
MON_MUTE 7
14 54
[MNZSFH9GP83]
DTV_XRST
15
55
GENX
SDCD
SD_BOOT_STS
16 AF15
56
SW_OFF_DET DISPEN
17 AH7
57
DTV_VOUTENB XIRQ
18 Y13
58
FE_XRST
HPD3
P5
19
83
SBI2
C25
AI
20
84
SBO0
E25
KEY1
21 85
SD_BOOT_STS
RF_AFT1 M28
87
23
DTV_VOUTENB
PANEL_LED_ON M30
26,71
90
XECS7
AH3
QLINK2
27
92
VC27
N26
QLINK1
28 93
CK74
M29
HDMI_CEC
94,95
CK27A
DDCSDA3 P25
30
96
CK33IN
AH28
DDCSCL3
31
97
VSIN
D12
HDMI_5V_DET3
32 100 HSIN
D13
34 XRST
D25
RMCO
T5
SCL0
T2
RMCO
8
1
SDA0
T3
SW_OFF_DET
SCL1
HQ_XRST T6
6
9
SDA1
AP_OVP_DET
2 IC5480 U1
17
SCL2
TV_SUB_ON
[C1ZBZ0003986] AK7
3 18
DC/DC, Peaks reset
SDA2
SOS_SENSE
AH8
4
21
SCL3
SOS AE4
5 22
SDA3
AH1
DCDC_CTL1
6
27
RMCO
T5
FE1_SCL
TDI
V6
TCK
SCL2 V5
IC5601 R0936
1,8
TRST
FE1_SDA W2
DC/DC
TMS
W1
SDA2
R0935 TDO
IC5600 W3
8
USB_VBUS
AJ12
INV_PWM
DC/DC
USB_OCP
K5
ZW_PWMA
Q4904
INV_ADIM
13
TU2901
ZW_KANPOUT
14 Q4905
20
IC4201
DDR SDRAM
IC4202
DDR SDRAM
1
LCD PANEL
D2580
GL-BOARD
22
VC27 2
4
IC8004
FE0_XIRQ
CK74 5
REG 7
[C0ZBZ0001567] FE_XRST
IC8301
CLKLAN 6
8
CLOCK GEN
FE1_SCL
25
CK27A
[C1AB00003049]
9
FE1_SDA
26
COM DEM
CK33IN
11 FE-OUT_SDA
63
FE-OUT_SCL
64
SPI_CS
1
SPI_SO
FE1_XIRQ
2 13 IC8305
IC4203
PROTECT
FE0_XIRQ
3
14
LOG IC
FLASH MEMORY
SPI_SI
5
SPI_SCK
6
USB_VBUS
4 IC8621
USB_OCP
5
REG
TV_MAIN_ON
IC8580A
IC8001
FLASH MEMORY
NOR
[MN2WS0058]
PEAKS AVC
IC8581
FLASH MEMORY
NAND
IC8401 TMP-SENS_SCL
TMP-SENS_SDA
LEVEL SHIF
IC8002
DDR SDRAM
AP_OVP_DET
IC8003
DDR SDRAM
DATA
IRQ1
K3 D28
IC5001
IRQ0
L5 D29
DDR SDRAM
XEAS
AG3 D30
IC5002
XECS2
AD6 E28
XEDK IC5100 DDR SDRAM
AC6
E29
XERE [MN84527]
AC5 E30
GC6
XEWE1
AF3 F29
XEWE0
AE3 F28
XRST
M11 M26
FS_CLK
AE23 12
CCL
L6 F27
6
IC4200
6
[MN85060]
ZWEI
IC2602
USB
10
50 49 CN2603
SD CARD
GS-BOARD
HDMI_CEC
13
HDMI_CEC
DDCD_SCL
15
SCL
DDCD_SDA
16
SDA
HDMI_5V_DET1
18
+5V
HPD1
19
HPD1
HDMI_CEC
13
HDMI_CEC
DDCB_SCL
15
SCL
DDCB_SDA
16
SDA
HDMI_5V_DET2
18 +5V
HPD2
19 HPD2
IC5534
Q5535 4
REG HDMI_CEC
13
HDMI_CEC
DDCC_SCL
15 SCL
IC5533
1
DDCC_SDA
16 SDA
REG
HDMI_5V_DET3
18 +5V
HPD3
19
Q5501 1 HPD3
IC5512
Q5531 8
DC/DC
HDMI_CEC
13
HDMI_CEC
DDCA_SCL
1 IC2750
15
SCL
6
TEMP SEN DDCA_SDA
16
SDA
HDMI_5V_DET0
18 +5V
OVP_DET OVP_DET OVP_DET OVP_DET OVP_DET OVP_DET
HPD0
D5482
19 HPD0
D5484
JK8401
D5486
CI SLOT
IC8504
LAN EEPROM
JK8301
MDI0+
1
1
IC8503
MDI0-
2
2
[C1CB00002987]
MDI1+
LAN 4
5
IC4001
MDI1- 5
6
[C1AB00002687]
121
GC3
CN0100
SRQ_GENX
2
ADJ-GENX_SCL
4
ADJ-GENX_SDA
5
SCL3 6
SDA3
7
CN4201
PROTECT
2
SPI_CS
4
SPI_SO
5
SPI_SI
6
SPI_SCK
7
8 9 11 13
23 22 20 18
25 26 9 8
TU6801
XS-BOARD