Block (1 Of 5) Diagram - Panasonic TH-65PF20U Service Manual

TH-65PF20U
11.2.

Block (1 of 5) Diagram

DS SLOT INTERFACE
DS2
L_1
AUDIO IN L A26
R_1
AUDIO IN R A28
A_ED+/-
TX3+/- B15 B14
A_OE+/-
TX9+/- A15 A14
A_OD+/-
TX8+/- A13 A12
A_CLK+/-
TXC+/- B12 B11
A_OC+/-
TX7+/- A10 A9
A_EC+/-
TX2+/- B9 B8
A_OB+/-
TX6+/- A8 A7
A_EB+/-
TX1+/- B6 B5
A_OA+/-
TX5+/- A5 A4
A_EA+/-
TX0+/- B3 B2
A_EE+/-
TX4+/- A3 A2
RXD_S1
RXD B26
TXD_S1
TXD B27
SLOT1
5V_SDA3
IIC_DATA1 B24
5V_SCL3
IIC_CLOCK1 B25
IIC_CONT
B23
IIC_CONT1(SRQ)
SLOT1_DET
B28
PLUG DET
REMOTE_OUT_S1
REMOTE B30
RESET
RESET B35
SLOT3.3V B17 A17
SLOT5V B19 A19
B21
SLOT9V A21
SLOT15V B37 B38
LAN14V B40 A40
STB5V
A22
SOS B31
DS3
SLOT3.3V B17 A17
SLOT5V B19 A19
SLOT2 SLOT9V B21 A21
SLOT15V B37 B38
LAN14V B40 A40
STB5V
A22
SOS B31
HX PC/RS232C TERMINAL
2
JK3509
RS232C 3
JK3513
PC AUDIO IN
1
2
3
JK3511
13
PC IN
14
IIC_DATA
12
IIC_CLOCK EEPROM
15
IC3502
5V_IIC3 IC3120
TIME CLOCK
5V_IIC3
LAN+14V
IC3100
REMOTE OUT
REMOTE OUT
3.3V->5V
Q3100,01
(LED:10TIMES) (LED:10TIMES)
R3110 D3104 D3102 D3109 D3111
R3108
D3103 D3110 D3112
Q3102
SHORT SOS D3108
Q3103
D3105
OVER VOLTAGE SOS
R3111
LAN14V_ON/OFF
Q3104
D3100,01
A
DIGITAL SIGNAL PROCESSOR
HX1 A14
TXD
TXD
15 15
RXD
RXD
14 14
L_PC L_PC
12 12
R_PC R_PC
11 11
A+9V
A+9V
A+9V 10 10
PR_PC PR_PC
8 8
Y_PC
Y_PC
6 6
PB_PC PB_PC
4 4
HD_PC HD_PC
3 3
VD_PC VD_PC
2 2
A+5V A+5V
1 1
Q3120,21
IIC3
5V<->3.3V
Q3002
SLOT+3.3V
A+15V
IC3002
Q3005
+3.3V
Q3004
A+5V
IC3001
15V_ON/OFF
+5V
A+9V
IC3000
+9V
A+15V
STBY+5V
DS13
11 1 2
A13 11 1 2
VCC
RXD RXD_PC
TXD
TXD_PC
IC4301
RS232C
DRIVER A+15V
A10
1 2 3 7 8
P6
38
DS1
49
47
A_OA+- - OE+-
A_EA+- - EE+-
A_CLK+- 33
2
SLOT_RXD
58
SLOT_TXD
59
57
SDA3
63
SCL3
64
F+15V
IIC_CONT
65
SLOT1_DET
61
Q3000
REMOTE_OUT
LAN+14V_ON/OFF 55
RESET
54
Q3003
Q3001
15V_ON/OFF
LAN+3.3V
Q3007
Q3006
51
52
44
38
A+5V
39
STBY+5V
40
STBY+3.3V
36
41
DS_SOS
60
3 4 5
3 4 5
Q4661,62
F+15V_MON
IC4903
Q4901,02
+1.8V
+1.2V
IC4902
IC4901
STBY+3.3V
+3.3V
STBY+5V
Q4903,04
9
A1
AUDIO IN L
AUDIO IN R
A_OA+- - OE+-
A_EA+- - EE+-
A_CLK+-
RXD_TU
TXD_TU
RTC INT
3V_SDA3
3V_SCL3
IIC_CONT
SLOT1_DET
REMOTE_OUT
5VNRST
15V_ON/OFF
LAN+14V_ON/OFF
LAN+3.3V
A+5V
A+5V
STBY+5V
STBY+3.3V
A+9V
DS_SOS
1
2
3
4
5
6
7
8
A+3.3V
9
A+1.8V
10
STBY+1.2V
11