Panasonic TH-50PH30E / TH-50PH30ER Service Manual ▷ View online
37
TH-50PH30E / TH-50PH30ER
10.3. Block (2 of 4) Diagram
G
G
G
G
G
G
(LED:11TIMES)
(LED:2TIME)
(LED:13TIME)
(LED:13TIME)
(LED:2TIME)
(LED:13TIME)
(LED:13TIME)
FAN_CONT
FAN_SOS
FAN_ON/OFF
IIC_INT_SCX1
INFO_GENX3
INFO_GENX3
BUS_CONT
DPMS_VD_G8
F15V_MON_G8
IIC_INT
UART_SW
IIC_SW
SOUND_MUTE
ALL_OFF1
UART_SW1
LED_G_G8
TV_ON/OFF
REMOTE_IN
15V_ON/OFF
TV_ON/OFF
DPMS_VD_SCX1
READY
REMOTE_IN
P_ON/OFF
A_RXD_PC
ALARM
P_ON/OFF2
RST2
RST1
RST1
LED_R_G8
IIC_CONT
TXD_PC_G8
TXD_PC_M
AUDIO_SOS
DVI_DET
VCXO_PWM
DPMS_HD_G8
KEY_INPUT
ALARM
RST1
DRVMUTE
HDMI_DET
LED_G_SCX1
SCX_G8_SBI1/O1
IIC_INT_SCX1
SCX_G8_SBI1/O1
D_IIC_CONT
DPMS_HD_SCX1
XIRQ3
RXD_PC_G8
DRVMUTE
CLAMPY
F_STB_ON
IIC_INT
READY
D4489
D4486
A+3.3V
A+9V
SUB+3.3V
STB+5V
D4487
D4483
D4885
D4491
A+1.8V
A+15V
STB+5V
A+1.8V
SUB+3.3V
D4492
A+1.8V
SUB+3.3V
STB+3.3V
SUB+1.2V
D4883
A+3.3V
D4482
D4886
FL4501
FL4503
A+5V
FL4502
A+3.3V
D4881
SUB+3.3V
A+9V
A+5V
STB+5V
SUB+1.2V
D4490
SUB+1.2V
D4884
D4882
STB+3.3V
D4485
D4488
D4485
16
FAN SOS
FAN_ON/OFF
FAN_CONT
2
27
EEPROM_WP_G8
PI2D(20)-(29)
A+5V SOS
D_IIC_CLK1
P_ON/OFF2
P_ON/OFF
VCXO
A-LVDS0
VCC
OUT-
LED_G_G8
R_OUT-
SUB3.3V_SOS
DDR2_SDRAM
SOUND_MUTE
29
15
PWM IN
A4
A8
NRST
30
CLK_O
STB RESET
D_IIC1
POWER/LED REMOTE CONTROL
UART_SW1
Q4484
26
SEL=H
Q4882
STB_RST
D_TXD
SUB+5V
IC4803
A5
EEPROM
XIRQ3
11
GenX8
3
GEN8_IIC1
SCX_G8_SBI1/O1
IIC1
IC4703
SP_L-
SCX_G8_SBI1/O1
GEN8_IIC1
STB_MON
OUT+
DPMS_VD_SCX1
INFO_GENX3
IIC4
STB_SENSE
VSYNC
TERMINAL
SCX INB
INFO_GENX3
STB+3.3V
HDMI_DET
IIC_INT_SCX1
USE
D_IIC2
LVDS DATA
IIC CONT
UART_SW
TERMINAL
IC4503
+LVDSCLK
KEY_INPUT
BUS_CONT
USE
Q4381
PANEL_STBY_ON
CLOCK GEN
FOR
22
FACTORY
VIDEO SWITCH
DPMS_HD_G8
PI2D(10)-(19)
1
PARALLEL
SCX1
D_RXD
PANEL_STATUS
R OUT-
TTL
+9V SOS
STBY
STB+3.3V REG
D_IIC_CLK2
DATA
L OUT+
LVDS
19
-LVDSCLK
D_IIC2
D_TXD
SP_R-
D_TXD
DPMS_HD_SCX1
13
Q4486
D_RXD
RST2
(VIDEO
)
DRVMUTE
Q4382,83
EEPROM_WP
MUTE
Q4672
27MHz
33
Q4671
RESET
+3.3V SOS
12
PANEL_STB_ON
INTER FACE
IC4704
28
BOUT
R OUT+
+1.8V
STB3.3V
SUB1.2V_SOS
FLASH MEMORY
D-LVDS3
10MHz
C-LVDS2
B-LVDS1
16Mbit
27
DDR_SDRAM
JK8500
30bit
ADDRESS DATA
IC4361
SCX1 IN
4
FLASH MEMORY
INTERFACE
3V_SDA3/SCL3
DDR2_SDRAM
GOUT
AUDIO SOS
OUT+
Q4881
DPMS_VD_G8
IP CONVERTER
IIC3
SCX INA (AUTI SET UP)
1
31
REMOTE IN
PANEL_STATUS
3V_SDA2/SCL2
HS,VS,CLK
+
SP AMP
7
B+LVDS1
TXD_PC_G8
LED_G
3V_SDA3/SCL1
H3
Q4483
IIC_SEL
HIGH
:
SCX1
LOW
:
OPEN
DVI_DET
IC2302
TERMINALS
IIC1
11
PI1D(9)(19)(29) DE
3V_SDA4/SCL4
SPEAKER
L_OUT+
TXD_PC
FOR
12
VCC
IC4871
15V_ON/OFF
X4401
DISPEN
SPEAKER L
A+15V SOS
A+15V SOS
13
SCX1
SPEAKER R
IIC_CONT
FACTORY
HS,VS,CLK,DE
IC4501
IC2301
15
30
14
AUDIO_SOS
36MHz
18
24
10bit LVDS
RXD_PC_G8
A+9V
IC4801
RXD_PC
IIC
8
H37
1
D15
A+LVDS0
Q4883
E+LVDS4
D_IIC_DATA2
3
D+LVDS3
PI2D(0)-(29)
34
+3.3V
HSYNC
IIC_SW
LED_R_G8
6
PI2D(0)-(9)
24
IC4451
A0-A19
POCLK/80MHz
REMOTE_IN
IIC_INT
L_OUT-
A6
RST1
(SOUND
)
10
ROUT
IIC_SEL
9
SCX1
C+LVDS2
5
SP_L+
21
23
JK2301
SOUND+15V
-
A_SOS
JK8500
+1.2V
PANEL_SOS
3
Q4481,82
PI2HS,PI2VS,DE
+1.8V
X4451
D_IIC_DATA1
A
+1.8V
DIGITAL CORE SIGNAL PROCESSOR
28MHz
F15V_MON_G8
14
Q2301
Q4485
20MHz
INTERFACE
SUB SOS
D_IIC1
VIDEO DECODER
IC4502
80MHz
MICOM
F_STB_ON
+3.3V
R_OUT+
DDR_SDRAM
E-LVDS4
IC4802
SCX1 IN
ALL_OFF
+1.8V SOS
IC4702
DQ0-DQ15
L OUT-
10bit LVDS
IC4452
IC4441
25
VIDEO SIGNAL PROCESSOR
PANEL_SOS
IIC2
SP_R+
OUT-
IIC4
LVDS OUT
IIC3
CLOCK IN
D_RXD
3V_SDA3 /SCL3
RST IN
OSD
VOUT
(LED:11TIMES)
(LED:2TIME)
(LED:13TIME)
(LED:13TIME)
(LED:2TIME)
(LED:13TIME)
(LED:13TIME)
38
TH-50PH30E / TH-50PH30ER
10.4. Block (3 of 4) Diagram
(LED:5TIMES)
(LED:3TIMES)
COLD
HOT
(LED:7TIMES)
(LED:2TIMES)
(LED:4TIMES)
(LED:9TIMES)
(LED:6TIMES)
(LED:4TIMES)
HOT
COLD
(LED:8TIMES)
+
+
+
READY
ALARM
DRVMUTE
PANEL_STB_ON
IIC_CONT
D528
D151
D812
D607
P+3.3V
F001
D371
D525
D017
D107
D452
D006
D551
P+5V
F002
D811
D524
L005
D603
D517
D521
D606
D301
D007
D008
RESET
Vsus Adj
1
UHZ
30
IC9003
3
Q583,Q585
Vda ERROR DET
C11
ALL_OFF1
A16
Q612
RESET
PHOTO COUPLER
23
STB_ IIC2
Q507
9
P+3.3V
1
VSUS_CON_S1
7
Q603
IC151
+1.2V
33
F+15V
Vda
STB_Vin CORRECT
P+15VDET
LVDS DATA
1
A-LVDS0
ALL_OFF/ POWER SOS
29
PFC
LVDS RX
VSUS_CON_S1
DISPEN
STB_ IIC1
SUSTAIN CONTROL
P+15V
2
IC471
P15V ON
Q613
SCAN CONTROL
PC101
AC IN
FLASH MEMORY
DCC_SOS
SN20
PHOTO COUPLER
IC001
D6
CPG with SS
POWER ON/OFF
Q205
VR451
SCAN CONTROL
D_TXD
E-LVDS4
S34
POWER SW
GenX7
35
10
VIDEO DATA
Vsus ERROR DET
Vsus
Q206
B-LVDS1
15V_OC_DET
3
VIDEO DATA
IC9801
D001
AC CORD
D_IIC1
Q605
CONTROL
D_RXD
8
D25
1
3
D31
31
P+15V
FEED BACK
D20
IC501
D_TXD
T6.3AH 250V
15
Q604
13
PD5L
PANEL STATUS
2
PANEL MAIN ON
SW061
F_STB_ON
9
3
D_RXD
-LVDSCLK
P3V_IIC2
POWER SOS
RECTIFIER
STB+5V
Q203
17
8
D_IIC_CLK2
+5V
Q801,802
D801
ON
MAIN SW_ON
Q882
Q602
PHOTO COUPLER
Vda_OUT
CONTROL
14
ERROR DET
LIVE
POWER SOS
P25
FILTER
DIGITAL SIGNAL PROCESSOR
C21
1
POWER SUPPLY
SOUND+15V
D
PC501
P3V_ IIC1
AC DET
USE
PFC_ON/OFF
3
14
P2
2
1
27
FOR
IC9803
PHOTO COUPLER
PC401
P35
FACTORY
B+LVDS1
D_IIC2
RESONANCE
Vsus
NEUTRAL
VIDEO DATA
BUFFER
6
21
Q101
STB+3.3V
T6.3AH 250V
DET
V_ CORRECTION
35
STB+5V
PANEL SOS
Vda
SS11
P+5V
P+3.3VDET
Q221
+15V(SND)
Q161 Q162 D161
IC9001
Q609
P+3.3V
D25
SOS8_SS
D_TXD
DISCHARGE CONTROL
Vda
P_S0
+5V
IC9400-01
SUSTAIN CONTROL
Vda
LIVE
H/V SYNC CONTROL
IC601
STB
2
VIDEO/PANEL CONTROL
VSUS_CON_S0
POWER SOS
2
+LVDSCLK
D_RXD
Q202
18
Q371
PC502
CONTROL DATA
P34
VSUS CONTROL
POWER MPU
5
10
BUFFER
F15V ON
PANEL_STATUS
F+15V
CONTROL DATA
D+LVDS3
PANEL_MAIN_ON
F_STB_ON
IC9004
A+LVDS0
VIDEO DATA
P9
P+3.3V
14
F+15V
Q881
FLASH I/F
IC9304
7
9
11
E+LVDS4
2
SOS7_SC2
PANEL_STB_ON
PHOTO COUPLER
IC571
LIVE
C+LVDS2
1
P15V_ON
5
PC803
21
Vsus
D_IIC_CLK1
STB5V ON/OFF
IC351
POWER MAIN ON
P3V_ IIC2
IC9800
Q401,Q402
D_IIC_DATA1
PFC_VCC
P11
VDD
PHOTO COUPLER
EEPROM
1
Vsus
P
DCC_SOS
P+5V
ERROR DET
STB+3.3V/RESET
NEUTRAL
F15V_DET
D_TXD
D32
Q501 Q521
4
F15V_ON
IC101
C25
IIC
Q681
RL001
Q677
+2.5V
D-LVDS3
IIC
Q608
+3.3V
T101
Q001
UHZ
Q644
Q601,Q678
SN2
29
MAIN RELAY_ON
8
P+15V
RUSH RELAY_ON
10bit LVDS
P25
20MHz
24
RL002
MAIN SW1
STB_IIC1
IC9300
T501
18
STB_IIC2
1
10
STB+5V
VSUS_CON_S0
2
32
OVP DET
OSD I/F
D_IIC_DATA2
P+15V
P16
+3.3V
PANEL MAIN ON
32
DRVMUTE
30
MAIN SW2
VR251
1
D15
PC801
P+15V
Q522
15
PFC ERROR DET
PANEL SOS
SOUND+15V
IIC
8
22
A5
CONTROL DATA
1
PLASMA AI
IIC_SW
SUB-FIELD PROCESSOR
SOS7_SC2
+3.3V
12
PANEL MICOM
SOS6_SC1
DRVRST
DATA CONTROL
D_RXD
5
P+5VDET
C-LVDS2
OSD I/F
26
L001,L002
P+15V
SOS6_SC1
AC DET
SOS8_SS
10MHz
3
P+15V
FEED BACK
P_S1
+1.2V
16
IIC_CONT
25
IIC_CONT
(LED:5TIMES)
(LED:3TIMES)
COLD
HOT
(LED:7TIMES)
(LED:2TIMES)
(LED:4TIMES)
(LED:9TIMES)
(LED:6TIMES)
(LED:4TIMES)
HOT
COLD
(LED:8TIMES)
POWER SWITCH
S1
39
TH-50PH30E / TH-50PH30ER
10.5. Block (4 of 4) Diagram
D16791
D16728
TPSN1
L16011
D16461
TPSOS8
D16825
TPVAD
D16583
TPSOS7
D16493
TPSS1
TPSOS6
D16473
TPVE
TPVFG
D16618
D16282
TPVSUS
TPVSUS
D16822
(LED:7
TIMES)
(LED:8
TIMES)
(LED:6
TIMES)
SN2
Vda
5
C10
SOS8_SS
DATA DRIVER (LEFT)
P+15V
SS3
RECOVERY L
IC16502
15
CSL
Q16101 Q16102
IC17201
BUFFER
3
Q16607
VIDEO DATA
33
1
SN
SS 53A
2
SCAN
CEL
SOS7
IC16131
PLASMA PANEL
PANEL SCAN ELECTRODE
OC1
2
UML
FPC PROTECTOR
P+3.3V
P35
INVERTER
CPH1
CIS
IC16564
30
P+15V
BUFFER
C2
CRC2
P11
BUFFER
IC16784,85
CLK
DRIVER
13
1
SHUNT REG
SCAN
D20
UMH
IPD CIRCUIT
4
IC16501
CB2
P+3.3V
IC16581
CONTROL DATA
DATA DRIVER (RIGHT)
Q16421
IGBT CONTROL
SN 20
BUFFER
18
SS
C20
35
MID
IC16241
SN3
MAIN H
Q16601
IC16521
Q16451
+5V
IC14961,62,63
Q16003
CLK
SOS6
SUSTAIN L
DRIVER
1
SUSTAIN H
CB7
IPD CIRCUIT
VSCN-F
F15V
P+15V
CIS
IC16563
UEH
19
1
1
PLASMA PANEL
PC16192
SHUNT REG
VOL ERROR DET
Vda
20
SN3
IC14901,02
CB3
SOS8_SS
IC16786,87
Q16001
IC17101
SUSTAIN CONTROL
SN23
IC16304,12
SS23
Vsus
Q16621
C1
CSH
CERS
BUFFER
3
IPD CIRCUIT
DATA DRIVER
MID
UHZ
MID
IC17202
P+3.3V
OC2
C23
CRC1
OC2
P+5V
P+5V
CB4
D16713
Q16441
C11
16
F15V
CMH
2
CERS
LOGIC IC
SEPA
SS 23
34
4
1
CEL
IC16471
VFG
P+5V
SCNR_PRO
CSH
3
IC16795
22
SUSTAIN CONTROL
PC16723
BUFFER
CB5
CSL
T16472
VIDEO DATA
IC14951,52
SCAN
MAIN L
6
Q16622
BUFFER
Q16402
C21
BUFFER
5
CB1
13
Q16022 Q16023
P+5V
CPH1
Q16471
C25
RECOVERY H
IC16684
D32
SHUNT REG
IC16522
VFG
SIU
OC1
SS 55A
2
DRIVER
C23
Vfo
5V_F
CMH
SCAN
SCAN CONTROL
PANEL SUSTAIN ELECTRODE
1
IC16490,91
2
D31
20
Q16661
IC14903,04
SIU
CONTROL DATA
SUSTAIN CONTROL
P+5V
19
DATA DRIVER
CB6
T16471
VSCN GEN.
IC16191
CML
SCAN DRIVE
IC16724
IC16921
Vsus
CRC2
5
SOS8_SS
1
CRC1
Vda
PC16897
LED(G)
13
UEH
1
SS3
VE GEN.
P2
15
(SC)
VAD GEN.
Q16401
PLASMA PANEL
UML
1
P+5V
IC14953,54
UMH
P+3.3V
BUFFER
DRIVER
SHUNT REG
Q16422
Q16423
IC16132
SCAN CONTROL
20
SOS8_SS
SUSTAIN DRIVE
16
D16714
SS 11
BUFFER
Vda
SN21
SN22
SN26
SN24
SN25
CML
VOL
CB8
BUFFER
BUFFER
15
IC16561,62
OR
2
ERROR DET
BUFFER
1
(LED:7 TIMES)
(LED:8 TIMES)
(LED:6 TIMES)
40
TH-50PH30E / TH-50PH30ER
11 Wiring Connection Diagram
11.1. Wiring (1)
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