Panasonic TH-65PF20ER Service Manual ▷ View online
TH-65PF20ER
37
11 Block Diagram
11.1. Main Block Diagram
!
"
#"
#
$
#
"
"
%
&
&
#"
&
$
"#
'
!(
!(
!
%%$
)#'#
"
')"
#
*+,%
'"
'*
*'
#
"
#"
"#
)#'##
#
-.
!!!!!!
"'
"
$
$
"
!
#"
"#
')"
*'
!#
%%$#
#"
#
$
#
#
'$
'"
'
')
"#
#
#
$
#
)#'#
$
#"
#
'%
%
#"
#
#
'
$
!(
#'
)#'##
$#
"'
$
#
&
')"
#
%
'&
!!
#!
!!
&
!
'
*!#
!
#&
!
!* "
'
*)!)
!
!* "
&
!%
! *
#
!&'
#! "
!&
* ! * !#
! *
#
#
& !
#
!
! "
) ! *
!#
! & !
&
)
#
& !
!
!
!'!
!
# !'$
!'!
!
# !)
# !!
!
$*
!
.)
$
!
!(
#.!
#.!
#.
.)!(
!(
.)!(
#(!(
#(!(
!!
&
!'!
&
#!
#
!
!
*
#"!
# !)
#!
#!
$
# !'$
$
#(!
# !
$
&$ $
# !
&$ $
!
& !
!
!
#
!
!%
&' !#
#*!/012!
!) !
!) !
! *
!
& !
!
$
#'
#'
#'
#'
#'
#'
#'
&
!&!(
!&!&##
!
!*
&
'
#
&
#'
!
&!* "
#
&
#
'
#
&
#
#
#(
#
! !
#
34
&
*
#(
34
34
!* "
#"
& !
! ! *
(
*)!)
#
#
!
!
'
&
#(!&##)
#
$
)
#
&
#
$
&
*
')
*
#
!
& !
34
&
'
'
!
#"
#(!
#
34
$#
& !
#
*
#
&
! !
#
!
)
#
#
#
#"
#
#'! !
#$
#$
'$
!
#
#
TH-65PF20ER
38
11.2. Block (1 of 5) Diagram
DS_SOS
TXD_PC
SLOT_TXD
P_ON/OFF
REMOTE_OUT
SCL3
LAN14V_ON/OFF
RESET
SDA3
RXD_PC
SLOT1_DET
IIC_CONT
SLOT_RXD
D3104
A+15V
STBY+1.2V
D3105
STBY+3.3V
A+3.3V
D3111
LAN+14V
A+15V
STBY+5V
F+15V
D3112
D3102
A+1.8V
STBY+5V
R3110
Q3104
D3109
LAN+3.3V
Q3102
Q3103
R3111
R3108
STBY+5V
D3110
A+5V
STBY+3.3V
IC3502
Q3003
TXD
+1.8V
B31
TX0+/-
A+9V
A_ED+/-
A13
B12
Q3001
15
A15
HX
3
SLOT3.3V
REMOTE_OUT_S1
A_OE+/-
A9
8
A+5V
A_CLK+-
38
6
F+15V
NC
12
58
VCC
RTC INT
4
B35
1
Y_PC
A10
+3.3V
R_PC
SLOT5V
A_EC+/-
TIME CLOCK
SLOT+3.3V
LAN14V
OVER VOLTAGE SOS
3
AUDIO IN L
A17
B8
JK3511
B3
A_OA+- - OE+-
SOUND+15V
A2
A_EA+/-
A1
A_OA+/-
EEPROM
7
3
A_OB+/-
Q4903,04
TXC+/-
RXD
A+15V
51
DS_SOS
DS13
5V_SDA3
A13
DRIVER
1
55
3V_SDA3
3V_SCL3
IC3001
TX2+/-
11
Q3004
8
JK3513
B19
11
TXD
A_OC+/-
HX1
60
RXD_TU
13
B25
2
PC/RS232C TERMINAL
+3.3V
A8
Q3000
IC4903
IC3100
A12
39
2
A28
IC4902
52
LAN+14V_ON/OFF
5
47
L_PC
B17
PC IN
RXD_S1
REMOTE_OUT
8
PB_PC
A_EB+/-
11
2
A+5V
TX3+/-
B11
B37
L_1
RXD
15
DS2
15
A+15V
5V<->3.3V
3
1
15V_ON/OFF
A_CLK+/-
Q3120,21
SLOT1_DET
Q3002
PR_PC
36
IC3120
A5
PR_PC
TX6+/-
B9
A+5V
IIC_DATA
B21
14
15V_ON/OFF
4
B27
IC3000
B6
L_PC
PLUG DET
B5
SLOT9V
10
11
A4
14
TXD_S1
Y_PC
IIC_CONT
F+15V
AUDIO IN R
RS232C
SHORT SOS
A_EE+/-
12
B14
B38
TX8+/-
49
44
STB5V
F+15V_MON
DIGITAL SIGNAL PROCESSOR
A40
STBY+5V
1
A+9V
A+5V
A7
A26
5V_IIC3
6
Q3100,01
STBY+3.3V
B26
RS232C
10
AUDIO IN L
RESET
TXD_TU
IIC_CONT1(SRQ)
63
TXD
4
VD_PC
B23
A14
TX7+/-
+1.2V
JK3509
5
A+9V
PC AUDIO IN
5V_IIC3
B28
61
3
D3103
D3108
VD_PC
SLOT15V
3
A_OD+/-
33
Q3005
TX1+/-
A_CLK+-
R_1
54
4
64
5V_SCL3
R_PC
9
HD_PC
P6
REMOTE
F+15V
IC4301
LAN+14V_ON/OFF
IIC3
12
A19
DS SLOT INTERFACE
HD_PC
57
B30
14
A_EA+- - EE+-
A+5V
2
A+9V
A10
PB_PC
A14
15V_ON/OFF
59
1
RXD
D3100,01
5VNRST
Q3007
+5V
SLOT1
IIC_CLOCK
A_EA+- - EE+-
Q3006
TX9+/-
3
IIC_CONT
B2
2
F+15V
F+15V
B40
Q4661,62
LAN+3.3V
SOS
IC3002
1
RESET
IC4901
B24
Q4901,02
TX5+/-
41
REMOTE OUT
REMOTE OUT
3.3V->5V
A22
DS1
F+15V
40
TX4+/-
+9V
IIC_DATA1
A_OA+- - OE+-
2
65
SLOT1_DET
AUDIO IN R
A
RXD
A3
2
A+9V
A21
B15
TXD
2
IIC_CLOCK1
4
6
7
9
11
1
5
3
8
10
2
(LED:10TIMES)
(LED:10TIMES)
TH-65PF20ER
39
11.3. Block (2 of 5) Diagram
(LED:11TIMES)
(LED:11TIMES)
G
G
TXD_PC
F_STB_ON
REMOTE_IN
TXD_PC_M
VSYNC_ON/OFF
DPMS_HD
FAN_CONT
FAN_SOS
FAN_ON/OFF
RXD_PC
TXD_LAN
RXD_LAN
D_RXD
D_TXD
DPMS_VD
ALL_OFF
A+5V
A+1.8V
A+3.3V
FAN+15V
A+9V
A+5V
STBY+5V
A+3.3V
A+5V
FL4961
+3.3V_LAN
VDD
10bit A/D
36
3
PI1HS,PI1VS
74.25MHz
V1
+3.3V
RECEIVER
HDMI_CEC
D1550
STBY+3.3V
IC4515
IC4451
3
JK4001
REMOTE_OUT
+
1
HDMI
HD
+5V(FAN)
Y/G
12
FAN-SOS
VCC
17
3V_SCL3
3.3V
PB30
CLD
VIDEO
PROCESSOR
1
20MHz
STBY+5V
VOUT
HDA,VDA
GE0-9(10bit)
HDA,VDA
A11
MAIN SW2
LED_R
IC3272
10
30bitx2_ASIC OUT
V22
PI2G0-G9
HDMI_DET
FAN VOLTAGE
CONTROL
DVI IN
ASIC OUT A
3
A_OA+- - OE+-
5V->3.3V
67
IC4001
EEPROM
TTL
+1.8V
+1.8V
PI2B0-B9
POWER LED
SW
1
IC8301
PR-M/PB-M/Y-M
14
RESET
A5
VCC
11
ON
JK8301
IIC2
MII_MDC
1
TXD
V1_V
KEY INPUT
IC3271
EEPROM
IC8304
-
+3.3V
RTC INT
5V<->3.3V
DVDD
+1.8V
KEY SWITCH
SPI
MCCLK
VCC
DVDDIC
+3.3V
VCC1
CLKM/20MHz
RESET
Y/PB/PR_PC
DECODE
3
LAN
CONTROL
RE0-9(10bit)
KEY SW
PARALLEL
LED_R
MII_TXD/
MII_RXD
+5V(HDMI)
S1
UART
30bit
IIC_IF
A+5V
IC8302
15
HDMI IN
30bit
EEPROM
LED_G
+5V(DVI)
25MHZ
JK3201
33
31
RESET
Y/PB/PR_HA
3
100BASE-TX
1
IC4004
+1.8V
DDC IIC
+5V
LAN+14V_ON/OFF
STBY+3.3V
20
Q3211,12
MII DATA
VCC2
VD
CLK
SDA/
SCL
30bit_RGB VIDEO SIGNAL PROCESSOR
MII_TXD
MII_RXD
HDMI
DDC IIC
HD
10BASE-T/
SYNC SIGNAL
PROCESSOR
DVI_DET
4
SDA/
SCL
ASIC
REMOTE RECEIVER/LED
+1.8V
LVDS
RXD
+3.3V
IC8308
V2 KEY SWITCH
+3.3V
PVDD
+1.8V
HD
+1.8V
SPI
FRASH
MEMORY
IC4201
IC4981
CONTROL IIC
VIDEO IN SELECTOR
7
IC8303
HD_M/
VD_M
IC8305
25MHZ
CLOCK GEN
IC4312
CLOCK
REMOTE
PB32
1
25
SYNC SIGNAL PROCESSOR
2
SELECTOR
OR
LAN+3.3V
3
NETWORK
CONTROL
HD_M
10/100
EtherMAC
w/FIFO
6
+9V(FAN)
LAN
DATA
28
9
COMPONENT SELECT
PI1B0-B9
TXD_TU
VIDEO IN
H/V
LED_R
SEPA
HDMI I/F RECEIVER
+5V
HDMI PROCESSOR
SLOT1_DET
COMPONENT SELECT
A9
5
3V_SDA3
IIC_CONT
1
Y0,Y1,UV0,UV1
JK4002
PI1D(0)-(29)
HDCP KEY
+7/12V
RXD_TU
[A]
LVDS RECEIVER & TTL PARALLEL
CLK
6
DPMS_HD 5V->3.3V
6
29
HD_ADA
VD_ADA
PI2HS,PI2VS
SYNC PROCESSOR
TMDS DATA CLOCK
A_EA+- - EE+-
2
MAIN
22
A+5V
1
V11
HD/VD SELECT
IC3201
A/D CONV.
PI2D(0)-(29)
AD_G0-G9
DIGITAL SIGNAL PROCESSOR
LED_G
POWER SW
SW061
Q3271,72
D3271,72
Q4981,82
IC3202
5VNRST
MAIN SW1
DPMS_VD 5V->3.3V
HD/VD SELECT
SEPA
Y2-Y9
4
HS,VS,CLK
VD
A35
POWER SWITCH
A1
DATA
A_CLK+-
P7
VD
ASIC-ARM
V Sync
3
AVDD
+1.8V
DS_SOS
30
IC4003
A+9V
5V->3.3V
PB33
PB34
PB35
PB34
PB35
TEMP
SENSOR
+1.8V
TMDS DATA CLOCK
Q4157
IC4281,82
S35
DS1
8
Q4451,52
RM001
IC4005
SDA/SCL
9
HDMI_CEC
H/V
A
PI2R0-R9
Q4104
ASIC OUT B
IC4002
CLK
UV2-UV9
IC4007
PR/R
DATA
A22
VD_M
MCLD
3
DDCB_IIC
DDCC_IIC
PB/B
MCDATA
FAN SOS DET
PI1G0-G9
AUDIO IN L
Q3273,74
D3273,74
1
CLK5
Q3203
R/G/B
3
AUDIO IN R
18
IC4006
IC4361
REMOTE RECEIVER
6
AD_R0-R9
IIC3
+5V
R/G/B
H Sync
4
Q3201,02
SYNC SEPA
SIGNAL
IIC2
+3.3V
1
PI1R0-R9
LED_G
HS,VS,CLK
15V_ON/OFF
1
IIC
BE0-9(10bit)
30bit
AD_B0-B9
8
11
10
6
7
2
3
5
1
9
4
35
38
33
34
31
36
32
37
30
29
27
28
26
24
39
23
22
21
25
IIC3
28.64636
MHz
IIC2
TVDD
+3.3V
CVDD
+1.8V
20MHz
+1.8V
(LED:11TIMES)
(LED:11TIMES)
FAN_A-D
TH-65PF20ER
40
11.4. Block (3 of 5) Diagram
(LED:10TIME)
(LED:6TIMES)
(LED:8TIMES)
(LED:13TIME)
(LED:3TIMES)
(LED:7TIMES)
(LED:2TIMES)
(LED:2TIME)
(LED:9TIMES)
(LED:5TIMES)
(LED:4TIMES)
(LED:11TIMES)
(LED:10TIME)
(LED:2TIMES)
G
G
G
G
DVI_DET
5VRXD_TU
FAN_ON/OFF
3.3VRXD_TU
ALARM
AUDIO_SOS
SLOT1_DET
D_RXD
RTC_INT
RXD_PC
KEY_INPUT
TXD_PC_M
ALL_OFF
FSTB+15V_MON
READY
LED_R
DPMS_HD
SOUND_MUTE
DPMS_VD
NRST
REMOTE_IN
HDMI_DET
P_ON/OFF
LAN+14V_ON/OFF
IIC_CONT
15V_ON/OFF
FAN_CONT
PANEL_STBY_ON
5VNRST
FAN_SOS
SOUND_MUTE
F_STB_ON
LED_G
PANEL_STBY_ON
DS_SOS
5VTXD_TU
D_TXD
VSYNC_ON/OFF
XIRQ3
NRST
NRST
XIRQ3
FL4008
P+5V
A+1.8V
A+3.3V
A+15V
A+5V
STBY+5V
P+15V
STBY+3.3V
A+9V
FL4007
D4665
STBY+3.3V
P+3.3V
D4664
D4663
STBY+1.2V
A+1.8V
IIC3
30
L/R_PC
RESET
GOUT
STB_
IIC2
R2
A6
+3.3V SOS
SCX1
-
EEPROM
SP_L+
IC9003
AUDIO IN(L/R_DVI)
H3
CLK
IC9304
IC2302
P+15V
DDR_SDRAM
BUFFER
VIDEO DATA
OUTPUT
31
Q4351
9
LSI RESET
H
VIDEO SIGNAL PROCESSOR
IC4382
STB+3.3V
STB+5V
(COMPONENT)
PANEL MAIN ON
P+3.3V
VIDEO/PANEL CONTROL
SOUND_MUTE
VCC
Q4670
L_OUT-
11
PI2D(10)-(19)
LOGIC
OUT+
P3V_
IIC2
STB_IIC2
IIC_SW
ADDRESS
DATA
IP CONVERTER
RESET
SCX1
TERMINAL
OSD I/F
L2
Q4667
POWER SOS
IC9801
R1
SC20
16
L
KEY_INPUT
PI1D(0)-(29)
DVI
COMPOSITE
SCX1
+1.2V
5V
SCX IN B
IC9001
1
IC9802
VOUT
3
53
DCC_SOS
+2.5V
P+15V
SUSTAIN CONTROL
FAN_CONT
P+15V
P+5V
55
PI1D(10)-(19)
ROUT
PI1HS,PI1VS
49
DDR_SDRAM
FLASH I/F
SPEAKER R
MUTE
SOS6_SC1
C31
OUT-
AUD_SEL2
CONTROL DATA
SCX1 IN
SLOT1_DET
2
UHZ
AUD_SEL2
POCLK/74.25M
PANEL STATUS
R_OUT-
5V<-3.3V
P3V_IIC1
TXD_PC
IC4704
RXD_PC
LAN+14V_ON/OFF
52
P+3.3V
STB_
IIC1
P25
+5V(P)DET
VIDEO DATA
P+5V
1
38
IIC
IIC2
30bit
DVDD
IC4503
3
RST
H
RESET
8
VSUS_CON_S0
IN3
10
IC9004
DQ0-DQ15
TTL
SOUND_MUTE
STB_IIC1
CPG with SS
A+9V
R3
L
CLD
SDA/SCL
SOUND+15V
L/R
IC9800
LVDS DATA
PLASMA AI
L/R_CV
ALARM
IC2305
(COMPOSITE)
FSTB+15V_MON
PANEL SOS
1
PWM IN
16Mbit
POWER SOS
TXD_TU
H37
SCX IN A
JK2401
PC
VIDEO SWITCH
PI2D(0)-(29)
PANEL_STATUS
READY
RTC_INT
IN1
+2.5V
AUD_SEL1
SOS7_SC2
+3.3V
IC2301
PI2HS,PI2VS
+1.8V
IIC
Q4669
AVDD
SCAN CONTROL
IC4314
+15V(P)DET
A+9V
DPMS_HD
SCAN CONTROL
AUDIO INPUT(L/R_HA)
P_S0
A+5V
FPGA_CLK
SDA4/SCL4
Q4663,64
AUDIO IN(L/R_CV)
P+15V
+5V
H/V SYNC CONTROL
IC4502
H
RESET
18
1
DDR_SDRAM
IC9300
SDA3/SCL3
HS,VS,CLK
PANEL MAIN
ON
P3V_IIC2
L/R_HA
+1.8V
JK8500
SOUND CONTROL
FAN_SOS
PANEL SOS
D_TXD
AUDIO_SOS
+3.3V
DS BOARD SOS
DISCHARGE
CONTROL
H
OUT+
USE
DATA
3
IIC CONT
FPGA_DATAIN
SP AMP
7
DDR_SDRAM
LVDS
READY
P+3.3V
IC2304
IC9400-02
FOR
L OUT-
POWER ON/OFF
INTERFACE
+1.8V SOS
SP_L-
PI1D(0)-(9)
CONTROL DATA
FACTORY
FPGA_LD
30bit
SDA2/SCL2
MICOM
+1.2V
P+3.3V
A+15V SOS
SP_R+
HDMI_DET
A31
POWER_ON/OFF
INTER FACE
LVDS DATA
JK8500
A+3.3V
GenX7
LED_G
+1.2V
+3.3V
IIC
JK2402
JK2301
IIC1
IC4313
10bit LVDS
IC4703
SCX1 IN
Q4668
R_OUT+
SOS8_SS
IN4
PI1D(20)-(29)
LED_R
DCC_SOS
IC4702
39
SEL1
SUSTAIN CONTROL
TERMINAL
40
LVDS RX
SPEAKER L
TERMINALS
PI2D(0)-(9)
L/R_DVI
A0-A19
+3.3V
+
PI2D(20)-(29)
CONTROL DATA
A8
15
A
AUDIO SOS
VSYNC
VIDEO DATA
A20
BUFFER
(DVI)
COMPONENT
HS,VS,CLK
REMOTE IN
29
P_S1
ODVDD
IC4501
OSD I/F
+3.3V(P)DET
DRVRST
IIC2
FLASH MEMORY
D_RXD
AUDIO INPUT
SELECT
IC2303
ASIC-ARM
SDA1/SCL1
SOS8_SS
ALARM
FLASH
MEMORY
PARALLEL
DVI_DET
PANEL STBY ON
L1
STB_ON
R OUT-
35
5
+9V SOS
L_OUT+
VIDEO DECODER
VSUS_CON_S1
SUB-FIELD PROCESSOR
LVDS OUT
DIGITAL SIGNAL PROCESSOR
DN BOARD SOS
OSD
FLASH MEMORY
CLK_O
A32
L OUT+
L
VCC
L3
IIC4
BOUT
PANEL MICOM
R OUT+
INTERFACE
DPMS_VD
15V_ON/OFF
PD4H
STB+3.3V/RESET
P3V_
IIC1
SOS6_SC1
L
OUT-
A+5V SOS
SOS7_SC2
P+3.3V
RXD_TU
IC2306
EEPROM
A25
C21
SPEAKER
SEL2
CLOCK IN
FAN_ON/OFF
SP_R-
A+15V SOS
AUD_SEL1
Q2301
UHZ
HSYNC
IN2
DATA
ALL_OFF
VIDEO DATA
STB_IIC2
+3.3V
IC9803
28
30
22
27
23
26
25
29
21
24
39
37
32
33
35
36
38
31
34
VSYNC_ON/OFF
20MHz
10MHz
36MHz
24.576
MHz
INT1
STBY
XIRQ3
(LED:10TIME)
(LED:6TIMES)
(LED:8TIMES)
(LED:13TIME)
(LED:3TIMES)
(LED:7TIMES)
(LED:2TIMES)
(LED:2TIME)
(LED:2TIMES)
(LED:9TIMES)
(LED:5TIMES)
(LED:4TIMES)
(LED:11TIMES)
(LED:10TIME)
Click on the first or last page to see other TH-65PF20ER service manuals if exist.