Panasonic TH-85PF12W Service Manual ▷ View online
TH-85PF12W
57
11.3. Main Block (2 of 2) Diagram
(LED:3TIMES)
(LED:7TIMES)
HOT
COLD
HOT
(LED
4 TIME)
(LED
7 TIMES)
(LED:6TIMES)
(LED
8 TIME)
COLD
(LED
4 TIME)
(LED:5TIMES)
(LED:8TIMES)
COLD
(LED:4TIMES)
(LED
6 TIMES)
HOT
(LED:2TIMES)
SC2
PROCESS
VOLTAGE
CONTROL
SCAN CONTROL
SUSTAIN
VOLTAGE
CONTROL
P2
P25
P35
SCAN OUT(LOWER)
SOS6_SC1
SUSTAIN
VOLTAGE
RECTIFIER
SCAN DRIVE
D25
+5V(STB)
D33
+15V(P)
+1.2V(P)
PS SOS
DATA
DRIVER
RELAY_ON
(B0TTOM)
(B0TTOM)
DISCHARGE
CONTROL
Vda
PANEL SOS
DATA
DRIVER
ON/OFF CONTROL
DCDC
DATA DRIVER (UPPER)
POWER MICOM
D21
VIDEO DATA
+5V(P)
SS-BOARD
SOS DETECT
C1
P-BOARD
SOS DETECT
C2
Vda
SC41
VSUS
Vda
+5V(P)
STANBY
VOLTAGE
RECTIFIER
DATA
DRIVER
SU41
STANBY
VOLTAGE
CONTROL
DATA DRIVER (UPPER)
LINE
FILTER
DATA
DRIVER
+2.5V(P)
P9
DATA
DRIVER
POWER SW
+2.5V(P)
DATA
DRIVER
S34
DATA
DRIVER
SOS4_PS
POWER SWITCH
C32
S1
+5V(STB)
+3.3V(P)
+3.3V(P)
ON
+3.3V(P)
DATA
DRIVER
P34
+1.8V(P)
LINE
FILTER
VIDEO DATA
DCDC
VIDEO
DATA
PROCESS
VOLTAGE
RECTIFIER
PANEL MICOM
+1.8V(P)
CM1
RESET
SCAN CONTROL
DDR
GenX7
SCAN
CONTROL
CONTROL
PULSE
SOS4_PS
ALL OFF
ENERGY RECOVERY
SUB-FIELD PROCESSOR
RELAY
(B0TTOM)
CM2
+5V
(STB)
SCAN OUT (UPPER)
VSUS GEN.
RELAY_ON
CM5
C21
PLASMA AI PROCESSOR
VE GEN.
CM3
DATA
DRIVER
FLASH
VAD GEN.
CM4
DATA
DRIVER
DATA
DRIVER
VSCAN GEN.
SCAN
DRIVER
CS4
DATA
DRIVER
DATA
DRIVER
VSET GEN.
CS9
+15V(P) DET
LVDS RX
DATA
DRIVER
MAIN
SW ON
C22
CS6
+3.3V(P)
C32
SC42
C10
CS7
+3.3V(P)
Vda
+3.3V(P)
P6
DCDC
(UPPER)
DATA DRIVER (LOWER)
+15V(P)
DATA
DRIVER
VSUS
SS2
DATA DRIVER (UPPER)
DATA
DRIVER
C40
SS11
SD
SUSTAIN
DATA
DRIVER
DATA
DRIVER
VIDEO DATA
P11
SS24A
RECTIFIER
CONNECTOR
SOS6_SC1
MAIN
SW ON
SC
DATA DRIVER (LOWER)
SS34
P35
C4
+3.3V(P)
+3.3V(P)
CONNECTOR
D
SS22A
C3
CM4
VIDEO DATA
DATA
DRIVER
SS3
SU
Vda
CM3
SS32
C1
SC-BOARD
ENEGRY RECOVERY
SOS DETECT
C31
DATA DRIVER
(LOWER)
Vda
POWER MICOM
C2
D31
DATA
DRIVER
Vda
SUSTAIN
+5V(P)
DATA
DRIVER
POWER SOS
Vda
Vda
D32
P6
+3.3V(P)
D5
DATA
DRIVER
Vda
P-BOARD
SOS DETECT
VIDEO DATA
VIDEO DATA
H/V SYNC CONTROL
DATA
DRIVER
VIDEO DATA
DATA
DRIVER
VIDEO DATA
C20
+3.3V(P)
RELAY_ON
(TOP)
C21
VIDEO DATA
VIDEO DATA
C20
DATA DRIVER (LOWER)
CONTROL SIGNAL
+3.3V(P)
DATA
DRIVER
CS5
VIDEO DATA
VIDEO DATA
+3.3V(P)
VSUS
DATA
DRIVER
FORMAT CONVERTER,
DATA
DRIVER
+3.3V(STB)
VIDEO DATA
CS8
C30
DATA
DRIVER
+3.3V(P)
+3.3V(P)
VIDEO DATA
C30
SUSTAIN
VOLTAGE
RECTIFIER
C22
+3.3V(P)
VIDEO DATA
PS SOS
+5V(P)
+3.3V(P)
SD46
ON/OFF CONTROL
C10
PANEL READY
Vda
PANEL MAIN ON
+3.3V(P)
PROCESS
VOLTAGE
CONTROL
DATA DRIVER (UPPER)
C25
SUSTAIN
VOLTAGE
CONTROL
SS21
C40
CS1
SUSTAIN
CONTROL
DATA
DRIVER
CS3
+3.3V(P) DET
+3.3V(P)
PROCESS
VOLTAGE
RECTIFIER
+5V(STB)
CM2
DATA
DRIVER
SOS7_SC2
CPG with SS
+1.2V(P)
CM1
C31
DATA
DRIVER
DATA
DRIVER
SC20
RELAY
(B0TTOM)
DATA DRIVER (LOWER)
SC-BOARD
FLOTING PART
SOS DETECT
RESET
C4
+3.3V
C3
SU11
SOS7_SC2
Vda
POWER
FACTOR
CONTROL
POWER
FACTOR
CONTROL
VSUS
RECTIFIER
+15V(P)
PANEL
MAIN ON
+15V(P)
RELAY
(TOP)
RELAY_ON
(TOP)
+3.3V(P)
+5V(P)
LVDS DATA
+5V
(STB)
PANEL MAIN ON
+3.3V(P)
MAIN
SW ON
(STB)
+5V(P) DET
SOS8_SS
PANEL STB_ON
Vda
SC46
SD11
SOS8_SS
Vda
RELAY
_ON
SD42
MAIN
SW ON
15V(FAN)
SOS4_PS
15V(FAN)
D34
PLASMA AI
SOS4_PS
EEPROM
to
PB31
DCDC
MAIN
SW ON
to
DS6
+5V(P)
P7
D20
SOS8_SS
to
DS4
D3
+5V(P)
+15V(P)
SOS8_SS
C35
+5V(STB)
VIDEO
DATA
SUSTAIN CONTROL
+5V(P)
RECTIFIER
MEMORY
+3.3V(P)
SCAN
DRIVER
CS2
P(SUB)
POWER SUPPLY
(SUB)
P(MAIN_1) POWER SUPPLY
(MAIN TOP)
POWER SUPPLY(MAIN BOTTOM)
P(MAIN_2)
DN3
DN5
from
to/from
SS SUSTAIN DRIVE
FSTB +15V
SUSTAIN CONTROL
(LED:3TIMES)
(LED:7TIMES)
HOT
COLD
HOT
(LED
4 TIME)
(LED
7 TIMES)
(LED:6TIMES)
(LED
8 TIME)
COLD
(LED
4 TIME)
(LED:5TIMES)
(LED:8TIMES)
COLD
(LED:4TIMES)
(LED
6 TIMES)
HOT
(LED:2TIMES)
TH-85PF12W
58
11.4. Block (1 of 8) Diagram
100BASE-TX
RXD0
TXD0
IC3304
EEPROM
H1
FOR
TXD_S3
IC3301
RESET
IIC_CLOCK3
25MHZ
A38
SLOT
IIC
A34
Y/G
JK3303
MII_TXD/
MII_RXD
H6
UART
RESET
+3.3V
B21
COMPONENT
VIDEO IN
+3.3V
SLOT_IIC
RXD
IC3302
IC3303
IIC-
CONTROL
(SRQ)
A26
SDA
A40
A28
LAN+14V
5V->3.3V
H3
DS13
FACTORY
LAN+14V
SLOT+9V
10BASE-T/
TXD
USE
B26
FACTORY
FOR
+3.3V
H4/H5
B25
B24
B23
IC3308
RXD_S3
IIC_IF
COMPONENT VIDEO/LAN
TERMINAL
FACTORY
A22
CLK
3.3V->5V
SPI
FLASH
MEMORY
LAN
DATA
SPI
AUDIO IN
A21
VCC
MII_TXD
MII_RXD
STB+5V(S)
AUDIO OUT R
IICDATA3
A36
MII_MDC
Q3302
FOR
IC3313
USE
IC3314
IC3315
TXD
Q3303
+1.8V
JK3301
WR
IC3305
LAN CONTROL
NETWORK
CONTROLLER
+1.8V
PR/R
USE
JK3302
SLOT+9V
EEPROM
VCC
CONTROL IIC
SCL
SDA/
SCL
IIC_DATA3
10/100
EtherMAC
w/FIFO
25MHZ
RESET
MII DATA
B40
RXD
PB/B
B27
SLOT+9V
AUDIO OUT L
IC3316
LAN TERMINAL
HL
IC3342
BUFFER
IC3322
+1.8V
FOR
IC3338
+9V
+5V
SLOT_IIC2
+3.3VREG
B21
HD/FHD DET
IC3314
O_CLK
HD/FHD
FOR
H2
A28
DCLK
B38
L
3.3V
->5V
H3
B37
Y2-Y9
A22
IC3344
EDID A
SLOT9V
DATAO
HDMI INTERFACE
DDC IIC
IC3308
10bit A/D
IIC
RESERVE6
AUDIO DAC
HDMI_5V_DET1
STB5V
VDD
EEPROM
HDMI_CEC
SLOT_SCL
DET_1
IC3328
+3.3VREG
H6
DET_2
+3.3VREG
HDMI
Y2-Y9
+3.3V
HDMI_CEC
SLOT9V
nCSO
Y0,Y1,UV0,UV1
+5V
HDMI IN B
BUFFER
HHH
A19
IC3335
DCLK
EDID A
+3.3VREG
ADIN4
+1.2V
EDID B
FPGA
IC3312
For FHD
+1.2V
+5V
P2
IC3306
RESET
SLOT15V
IC3325
A23
+3.3VREG
R_OUT+
USE
HDMI IN A
DECODE
Y0,Y1,UV0,UV1
HDMI_5V_DET2
SLOT_SDA
AUDIO
CONFIG
AOUTR
B39
IC3324
IC3330
Y2-Y9
HDMI_IIC
HDMI_5V_DET2
TMDS DATA CLOCK
IC3339
+5V
LVDS DATA
UV2-UV9
BICK
IC3341
CLK1
ROM
CONTROL BUS
HDCP KEY
HDMI_5V_DET2
+5V
IC3303
AUDIO AMP L
IC3334
A/D CONV.
IC3302
ASDO
Q3304
3.3V
->5V
CLK4
IIC
A21
SW
LVDS_TXC+-
IC3319
Q3303
nCSO
IC3326
IVDO
IC3307
HDMI_5V_DET1
H5
HDMI_5V_DET1
+1.8V
USE
B19
L_OUT+
SLOT_IIC2
IC3329
MAIN MICOM
SLOT_IIC2
DATAO
A26
CONFIG ROM
(FPGA)
BUFFER
PLUG DET
S0-3
SLOT15V
ADIN2
HD/FHD
RESERVE1
P1
Y0,Y1,UV0,UV1
HDMI_SD
RESERVE1
BUFFER
ASDO
HDMI PROCESSOR
AOUTL
DDC1_IIC
IIC
LVDS_TX0+-
|
LVDS_TX9+-
LVDS_TX9+-
IC3301
B15
IIC
HDMI I/F RECEIVER
EXPAND I/O
INTERFACE
HDMI_L
HDMI_R
For HD
SLOT5V
B25
B24
EDID B
ADIN3
DDC0_IIC
BUFFER
AUDIO AMP R
S0-3
UV2-UV9
FACTORY
VCC
IC3304
nCONFIG
INTERFACE
A2
EEPROM
+3.3V
PLAG_DET
H1
R
DDC IIC
TMDS DATA CLOCK
|
IC3343
For HD
IC3323
+3.3VREG
EEPROM
For FHD
VIDEO
DS12
+5V(HDMI)
UV2-UV9
+2.5V
+5VSTB
RESERVE6
BUFFER
CPG
FIN
+5VSTB
HDMI_IIC
EEPROM
FACTORY
NRST
FOUT
+2.5V
+5V(HDMI)
P3
SLOT5V
IC3321
IC3310
EX_RESERVE2
EX_RESERVE3
EX_RESERVE1
5V_STB
5V_STB
+14V_LAN
+3.3V_LAN
3.3V_LAN
+5V
TH-85PF12W
59
11.5. Block (2 of 8) Diagram
(LED:10TIMES)
DAC0
LAN1
LAN0
DAC1
LAN1
LAN0
DAC0
5V_TXD_LAN
DAC1
LAN14V_ON/OFF
REMOCON_OUT
DS_SOS
D8213
Q8200
D8200
1
D8212
Q8201
R8203
R8202 D8203
+14V(LAN)
+5V(STB)
Q8202
D8210
R8200
D8204
D8211
A21
VD
SLOT3_DET
RXD_S2
A28
SHORT SOS
STB+3.3V
KEY SW
RESET
LED_R
A30
SLOT15V
IIC_CLOCK4
HD_3
+5V(P)
VD_4
PLUG DET
PR_3
SLOT9V
15
3
HX
A38
PC_B
Y_3
AUDIO IN R
SOS_S3
12
IIC_CLOCK2
RXD_PC
RXD
JK3511
L_3
13
VCC
A32
SLOT3.3V
IC3006
LAN0
B40
B36
S3_TXD
VD
B35
TX0+/-
|
STB5V
6
PR_4
B27
HD
SDA_S3
PC IN
SLOT3.3V
B26
B38
S2_3
PC_HD
JK3513
B23
SLOT3
B17
R_3
2
JK3509
SCL_S2
VD_1
S2_RXD
LAN14V
B25
+9V
KEY SWITCH
SCL_S1
S3_RXD
SOS_S1/S2/S3
3.3V_RXD_LAN
IC3502
TXD_S1
TXD
IIC_DATA3
IIC_CONT
A26
B31
IIC_SW_DAC3/DAC4
DS13
B31
PB_3
A19
VD
IIC_CONT
1
A_EA+- - EE+-
SLOT5V
A22
IIC_CONT1(SRQ)
HX1
A22
A_OA+- - OE+-
A19
S2_1
A17
A26
A26
REMOTE
A_CLK+-
B26
PB_2
HD_4
B35
B_OA+- - OE+-
B21
4
SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSOR
B28
RXD
B_EA+- - EE+-
10
S2
A17
B_CLK+-
TXD_S3
REMOTE
A40
V1
2
DS
14
RESET
PLUG DET
SDA_S2
AUDIO IN L
RXD
3
PB_1
SOS
1
5V<-3.3V
1
B31
IIC_DATA2
DS11
A38
RS232C
A36
SDA_S1
10
1
L_1
LED_G
SLOT15V
R_4
5
2
LAN14V
REMOTE_OUT_S1
H1(HL-BOARD)
Y/G
Y_4
Y/G
B40
REMOTE_OUT_S2
RM001
B24
TXC+/-
REMOTE_OUT_S3
REMOTE
SLOT2
TX9+/-
PC-VD
5V_RXD_LAN
B17
TX0+/-
|
12
B15
LED_G
Y_1
A2
|
SOS_S1
LED_G,R
REMOTE RECEIVER
SOS
PR/R
AUDIO IN L
13
A28
SLOT9V
A17
A40
B23
SDA/SCL_S1
DAC0
PR/R
A34
EEPROM
B28
IIC_CONT3(SRQ)
LED_R
SOS_S2
B19
V1
REMOTE RECEIVER
B24
TXD_S2
LAN1
IIC3
SLOT15V
PR_2
B37
DS2
RXD_S3
Y/G
IIC SW
5V
B21
RESET
IC3002
IIC_DATA1
STB5V
HDMI_L
B15
D8201
D8209
PB/B
2
B37
2
SLOT2_DET
B36
LAN SERIAL SELECT
A28
REMOTE
TXD
TXD_S1
B28
A34
B25
11
TXD
V15
STB5V
L_4
SLOT5V
SLOT9V
+15V(P)
LAN14V
HD
15
RXD_S1
HD_2
B17
AUDIO IN R
3
B30
13
Y_2
D1550
SLOT_TXD
PC_G
RXD_S3
KEY SWITCH
4
15
RXD_S1
RESET
RXD_S2
B38
9
1
KEY_SW
B19
6
+3.3V(P)
A2
|
VCC
6
PB/B
S2_2
12
DAC1
V3
15
A32
A30
SLOT3.3V
PC_R
S2_TXD
A40
HDMI_R
TX9+/-
12
1
IC3009
SLOT5V
VD_2
RXD_S1
S2
6
PR_1
A19
A22
PB/B
14
LED_R
+9V(P)
RESET
A21
1
PC_L
3
5
14
PC_R
8
TXD_PC
TXD_S2
L_2
R_2
A36
B26
R_1
PLUG DET
REMOTE_OUT_S2
HD_1
7
A32
TXC+/-
3
RXD_PC
B23
SLOT+9V
PB_4
8
OVER VOLTAGE SOS
PC AUDIO IN
A34
3.3V_TXD_LAN
POWER LED
2
DS12
TXD_S1
B40
B35
REMOTE
SLOT1_DET
B37
IIC_CLOCK1
SERIAL SELECT
SDA/SCL_S3
B27
B25
DS
15
B19
PC/RS232C TERMINAL
4
IIC_CONT
A30
IC3153
5V_TXD_LAN
B24
14
A38
IC3008
B30
TXD_PC
RESET
SOS
5V->3.3V
REMOTE_OUT_S1
IIC_CONT2(SRQ)
2
A21
B27
H1(HHH-BOARD)
V3
SLOT1
Q8021-23
SDA/SCL_S2
VCC
IIC_CLOCK3
IIC_DATA4
S3
VCC
8
6
13
B38
VD_3
1
B21
SLOT_RXD
B30
HD
SCL_S3
10
D8013-15
B36
A36
PR/R
REMOTE_OUT_S3
LED_G
14
5
TXD_S3
(LED:10TIMES)
DS
V2
TH-85PF12W
60
11.6. Block (3 of 8) Diagram
STB_ON
REMOTE_OUT
SLOT_RXD
IIC_CONT
SLOT_TXD
SLOT1_DET
ALL_OFF
3.3V_RXD_LAN
SDA2
SCL3
PR_M
SLOT2_DET
SCL2
RESET
SDA3
REMOTE
LAN1
3.3V_TXD_LAN
LED_G
DS_SOS
Y_M
PB_M
SLOT3_DET
DAC0
IIC_SW_DAC3
LED_R
DAC1
KEY_SW
IIC_SW_DAC4
LAN0
+5V(P)
LAN+14V
FSTB+15V
+15V(P)
+15V(FAN)
+5V(STB)
+3.3V(STB)
+14V(LAN)
+15V(P)
+5V(STB)
11
LAN1
DN2
HD_2
B_EA+- - EE+-
SOUND CONTROL
DPMS_VD 5V->3.3V
KEY_SW
DPMS_VD
LAN+14V_ON/OFF
Q2503
28
DAC0
IIC_SW_DAC4
+5V
27
H51
RXD_LAN
Q8019,02
+9V(P)
DS_SOS
2
H5
2
8
IIC3
SEPA
VCC
DAC1
36
15
IC8005
43
HD/VD SELECT
IIC3
13
67
8
IC805
26
HD
FSTB+15V_MON
TXD_TU
Green
A_CLK+-
RXD_TU
SYNC SIGNAL INVERTER
HD
SDA/SCL
L LINE OUT
IC2305
ASPECT DET
5V<->3.3V
VD_2
+5V(P)
INPUT SELECT
45
IIC_CONT
R
JK8501
VD
IC802
SLOT1_DET
RXD_PC
55
IIC3
6
48
SYNC SIGNAL PROCESSOR
+5V(P)
30
DPMS_HD 5V->3.3V
G/Y_M
+15V(P)
IC3005
VD_4
TXD_PC
5
+5V
19
47
1
DS4
7
4
SOUND_MUTE
VCC
15
4
DS3
Q2501
7
+5V(P)
VCC2
EQUALIZER
RESET
+3.3V(STB)
35
F_STB_ON
61
DS1
VCC
+5V(STB)
63
IC8181
HD_M
ALL_OFF
VD_M
B_OA+- - OE+-
10
P(SUB)P7
STB_ON
Q805,06
VCC
B_CLK+-
7
Q801
A_CLK+-
24
+15V(FAN)
SLOT2_DET
IIC3
38
VDD
COMPONENT SELECT
PR-M/PB-M/Y-M
SLOT3_DET
S2_1/2/3
LAN+14V_ON/OFF
A_OA+- - OE+-
53
22
+15V(SND)
COMPONENT SELECT
S_DATA2
59
FSTB+15V
5
Q8010,11
D8010
VCC
HD_M
9
IC8017
IC8014
LAN+14V_
ON/OFF
SYNC SIGNAL
PROCESSOR
+15V(P)
ALL_OFF
B_OA+- - OE+-
1
TONE
P(MAIN_1)P6
S_CLOCK2
IIC2
A_EA+- - EE+-
IIC_SW_DAC3
+9V(P)
VD_M
12
L/R
HD
Y/PB/PR_2
VD
12
+9V(P)
14
L/R_1
ALL_OFF
R/PR_M
3
13
VCC
LED_R
8
DPMS_HD
IC804
A_EA+- - EE+-
2
+15V(P)
RS232C
3
TIME CLOCK
+3.3V(P)
23
SEPA
3
VD
GAIN
HD_3
54
L
65
LED_G
B_EA+- - EE+-
15V_ON/OFF
Y/PB/PR_4
+9V(P)
L/R_4
1
TXD_LAN
RSTB
18
SDA/
SCL
IIC3
IC801
Y/PB/PR_3
IC8018
Y/PB/PR_1
4
FSTB+15V
33
21
TERMINAL
36
+15V(FAN)
+15V(SND)
11
15V_ON/OFF
+9V
IIC3
VD_3
HD_M
LAN0
7
HD_4
B_CLK+-
HD/VD SELECT
32
L/R_3
+5V(STB)
46
9
Q802
REMOTE_OUT
IC3007
HD_1
Q804
2
VOL
TERMINALS
29
STB_ON
SOUND_MUTE
34
R LINE OUT
RXD_PC
IC2303
S_DATA3
+15V(SND)
50
FSTB+15V
RTC_INT
VCC
4
42
V Sync
RESET
AUDIO OUT
+1.8V(P)
+15V(P)
+15V(SND)
+3.3V(P)
VCC
40
33
FSTB+15V_MON
IC803
IIC2
+3.3V
17
L/R_2
A_OA+- - OE+-
+5V(P)
DS9
DS6
Q8183,84
MUTE
DN1
S_CLOCK3
Q803
SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSOR
39
SDA/SCL
VD_M
49
AUDIO OUT
TXD_PC
1
67
VCC1
Q8012,13
D8011
IC3001
IIC3
41
H Sync
MAIN
B/PB_M
52
Q2502
DRIVER
VD_1
REMOTE
IIC ON/OFF
+1.8V
1
57
4
+3.3V(P)
DS
Click on the first or last page to see other TH-85PF12W service manuals if exist.