A-Board (10/16) Schematic Diagram - Panasonic TH-42PY80P Service Manual

11.14. A-Board (10/16) Schematic Diagram

TO
D-BOARD
TO 2,16/16
A3
(D3)
DISPEN
1 R4832 100
DISPEN VI2P20
R4844
2 100
PANEL_STB_ON
R4833
3 100k R4834 1k
READY
4 R4841 R4842 1k
ALARAM 100k
5
IIC_CONT
6
GND
7
IIC_DATA1
8
IIC_CLK1
9
GND
10
IIC_DATA2
11
IIC_CLK2
12
GND
AR_RXD_PC
13
RXD
14 AR_TXD_PC
TXD
! A-BOARD (10/16)
TXN/A1RPTB(B/E)
TXN/A1RPTE(P)
LVDS Out
CN to ExIIC
CRNo.4800-4999
TH-42PY80P, PZ80B/E
A-Board (10/16) Schematic Diagram
82 83
STB5V
R4856
10k
Q4831
GenX5
Q4832
2SD0601ASL
TO 7/16
2SD0601ASL TO 7/16
R4853
AG_PANEL_STBY/VCC_ON AG_SRQ-GENX
R4857
100k
47k
AG_PANEL_READY
AG_PANEL_ARARM
IC4800
C1ZBZ0003775 MAIN3.3V
TEMP SENSOR
IIC1
TO 1/16 R4821
10k
1 8
SDA
TMP-SENS_SDA
V+
C4807
2 SCL 7
TMP-SENS_SCL 16V
A0
0.1u
3 ALERT 6
A1
4 GND 5
A2
Q4834
2SD0601ASL
R4866
10k
Q4836 R4867
10k
2SD0601ASL
84 85
FOR
FACTORY
STB5V
A33 USED
TP4821
1
STB5V
TP4822
2 GenX5_SRQ
TP4825
3
GND
TP4826
SCL 4 GenX5_SCL (GenX5 Loarder/E2PROM)
TP4827
SDA
5 GenX5_SDA (GenX5 Loarder/E2PROM)
TP4828
AD_SCL3 6
LITE2_SCL3 (Lite2p E2PROM)
TP4829
AD_SDA3
7 LITE2_SDA3 (Lite2p E2PROM)
TP4830
8 Panel_SCL (Panel Dpr.E2PROM)
TP4831
9 Panel_SDA (Panel Dpr.E2PROM)
AD_SDA0 TP4832
10 GenX6_SRQ
AD_SCL0
11
IIC SW
STB3.3V
IC4801
C0JBAZ002060
C4832
16V
1 1OE 14
0.1u
VCC
Panel
SCL 2 1A 13
4OE
Panel
3 12 SCL
1B
4A
PL2
SCL0
GenX5
4 11 SCL
2OE
4B
Panel
SDA
5 2A 10
3OE
Panel
SDA
6 2B 9
3A
PL2
SDA0 GenX5
7 8 SDA
GND
STB3.3V 3B
R4865
47k
Q4835
STB3.3V
FHD3.3V
2SD0601ASL
R4863 R4158
10k 0
R4862
10k
R4864
47k R4860
47k
Q4833
2SD0601ASL R4861
47k
86 87
52
FOR
FACTORY
STB5V A34
USED
STB3.3V
1
STB5V
TP4837
2
STB3.3V
R4800 IIC
3
IIC_CONT/SRQ
S
TO 1/16
4
IIC_CONT
5 Panel_SCL (Panel Dpr.E2PROM)
AA_SCL0
AA_SDA0
6 Panel_SDA (Panel Dpr.E2PROM)
AD_SCL1 7
LITE2_SCL1 (Device Control) AD_SCL1
AD_SDA1
8 SBI0_LITE2 (Diag Control)
AD_SDA1 9
LITE2_SDA1 (Device Control)
AD_SCL2
AD_SDA2
10 SBO0_LITE2 (Diag Control)
AD_SCL2 11
LITE2_SCL2 (Device Control)
AD_SCL3
AR_TXD_PC AD_SDA3
12 Panel_TXD
AD_SDA2 13
LITE2_SDA2 (Device Control)
AR_RXD_PC
14 Panel_RXD
AD_SCL0 15
LITE2_SCL0 (Device Control)
16
NC(REMOCON)
AD_SDA0
17 LITE2_SDA0 (Device Control)
18 GenX5-EEP
NC(LED_R)
19 GND TO 1/16
20 SCL
NC(D_PDB_MODE)
SDA
GenX5 EEPROM
FOR
FACTORY
SUB5V A35
USED
1
+5V
2
SBI0
3 SBO0
4
GND
DUBUG/JIG
TO 5/16
GenX5
TO 7/16
AG_GRAB_MODULE_IIC/PWM_POWER_ON
88 89
AA_SCL0
AA_SDA0
AD_SCL1
AD_SDA1
AD_SCL2
AD_SDA2
AD_SCL3
AD_SDA3
SCL
SDA
AA_SBO0
AA_SBI0
TH-42PY80P, PZ80B/E
A-Board (10/16) Schematic Diagram
90