Panasonic TX-P42ST60B / TX-P42ST60Y / TX-PR42ST60 (serv.man2) Service Manual ▷ View online
29
10 Block Diagram
10.1. Main Block Diagram
HOT
(LED:6TIMES)
COLD
(LED:7TIMES)
(LED:8TIMES)
SOUND15V
C14
VSUS
SOS8_SS
P
DATA DRIVER (LEFT)
DATA
DRIVER
DRIVER
VIDEO DATA
VSUS
P2
DATA
DRIVER
DRIVER
P35
SOS7_SC2
C20
VDA
SUSTAIN
DATA
DRIVER
DRIVER
VDA
SUSTAIN DRIVE
SCAN DRIVE
DATA
DRIVER
DRIVER
C1
DATA
DRIVER
DRIVER
VSUS
DATA DRIVER (RIGHT)
P3.3V
BUFFER
SUSTAIN CONTROL
SS33
P9
P5V
P15V
DATA
DRIVER
DRIVER
ENERGY RECOVERY
SN20
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
SN
VSUS
CONTROL
PULSE
PULSE
C22
VAD GEN.
RELAY
SCAN CONTROL
(LOWER)
DATA
DRIVER
DRIVER
SOS6_SC1
VSCAN GEN.
OPERATION
KEYS
KEYS
VSUS GEN.
SCAN
DRIVER
DRIVER
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
STB5V
RECTIFIER
C10
P+15V
SN2
VDA
DATA
DRIVER
DRIVER
VIDEO DATA
SN-BOARD
ENERGY RECOVERY
SOS DETECT
ENERGY RECOVERY
SOS DETECT
VSUS
C21
VIDEO DATA
SS
P3.3V
SCAN
DRIVER
DRIVER
STANDBY
VOLTAGE
CONVERTER
VOLTAGE
CONVERTER
SOS8_SS
VDA
AC CORD
SUSTAIN
VOLTAGE
CONVERTER
VOLTAGE
CONVERTER
P11
RECTIFIER
F15V
P5V
OUT
POWER
FACTOR
CONTROL
FACTOR
CONTROL
DATA
DRIVER
DRIVER
SS2
CONTROL UNIT ASSY
PROCESS
VOLTAGE
CONVERTER
VOLTAGE
CONVERTER
SS11
VE GEN.
DATA
DRIVER
DRIVER
VIDEO DATA
SUSTAIN CONTROL
POWER SUPPLY
P3.3V
C2
P3.3V
DATA
DRIVER
DRIVER
KEY3
KEYSCAN
POWER SW
KEY3
KEYSCAN
P5V
P15V
P15V
SN-BOARD
SCAN DRIVE
SOS DETECT
SCAN DRIVE
SOS DETECT
SS-BOARD
SUSTAIN DRIVE
SOS DETECT
SUSTAIN DRIVE
SOS DETECT
C15
F15V
P6
SOUND15V
P15V
STB5V
PANEL_
MAIN_ON
MAIN_ON
HOT
(LED:6TIMES)
COLD
(LED:7TIMES)
(LED:8TIMES)
(LED:8TIMES)
(LED:6TIMES)
(LED:9TIMES)
(LED:12TIMES)
(LED:10TIMES)
(LED:7TIMES)
(LED:6TIMES)
(LED:10TIMES)
(LED:2TIMES)
P
L/R
L/R
A20
STB3.3V
PANEL_SOS
VIDEO/
SUB3.3V
COMPONENT
VDDSD
18V33V
L/R
A1
ETHERNET DATA
P15V
A33
C.A.T.S. SENSOR
CI BUS
ANALOG-ASIC
PD6H
HDMI1-3
R/G_LED_ON
MAIN AV INPUT,PROCESSING
KEYSCAN
STB3.3V
SOS7_SC2
IIC2
L/R
TEMP
SENSOR
SENSOR
C.A.T.S_SENSOR
STM
TUNER_POWER_SOS
POWER LED
R/G/B
REMOTE RECEIVER
SD CARD DATA
CVBS
PANEL_MAIN_ON
V/YPbPr/RGB
VIDEO DATA
SOS7_SC2
K10
SCAN CONTROL
SD CARD
SOS8_SS
SOUND_SOS
STB3.3V
REMOTE_IN
NAND
FLASH
FLASH
AUDIO OUT
USB_DP/DN
NAND FLASH I/F
USB_DP/DN
USB1-2
TUNER
SCART
HEADPHONES
STB5V
V
LVDS DATA
DIGITAL
KEY3
SOS6_SC1
P15V_DET
SPI
FLASH
FLASH
PANEL_SOS
WiFi
SOS_DCC
C.A.T.S_SENSOR
REMOTE_RECEIVER
LED_R/G
SUSTAIN
CONTROL
CONTROL
SOS6_SC1
TUNER_POWER_SOS
PANEL_MAIN_ON
SUB5V
KEYSCAN
ETHERNET
DDR3
KEY3
DDR3 I/F
ARC
(HDMI2)
(HDMI2)
DIGITAL AUDIO OUT
SOS8_SS
SUB3.3V
CI SLOT
VIDEO DATA
F15V
A32
Parallel_TS(CI)
A
TS I/F
A31
SUB9V
L/R OUT
K
LVDS I/F
CI I/F
SD CARD I/F
R/G/B
V OUT
FFC_OFF_DET
TMDS DATA
HP L/R
AL/R0_ADAC
AL/R1_ADAC
VIDEO OUT
AUDIO OUT
VDACX_OUT
AV IN
V/YPbPr/RGB
ASPDIF1
ASPDIF0
AOSDATA0
LAN_TX/RX
USB_DP/DN
IF_P/N
HDMI I/F
PARAGON
BLUETOOTH
IF_P/N
EU_TU_1.8V
SUB5V
P1.2V
DCDC
SUB1.5V
P1.2V
DCDC
DCDC
SUB1.2V
SUB5V
DCDC
DCDC
SUB3.3V
P2.5V
SUB3.3V
P3.3V
P5V
SUB5V
SUB1.2V
EU_TU_1.8V
P2.5V
SUB1.5V
DCDC
P5V
F15V
DCDC
DCDC
DCDCIN
SUB3.3V
P5V
P15V
P3.3V
P3.3V
P5V
P15V
P15V
SOUND15V
F15V
STB5V
DVB-T2
DEMOD.
DEMOD.
Parallel_
TS(FE)
TS(FE)
USB0-3_DP/DN
SPEAKER(R)
WOOFER
L
AMP2
SPEAKER(L)
AUDIO
A12
AUDIO
AMP
WO
R
HDMI3.3V
DCDC
HDMI3.3V
A6
(LED:8TIMES)
(LED:6TIMES)
(LED:9TIMES)
(LED:12TIMES)
(LED:10TIMES)
(LED:7TIMES)
(LED:6TIMES)
(LED:10TIMES)
(LED:2TIMES)
30
10.2. Block (1/4) Diagram
(LED:12TIMES)
(LED:2TIMES)
(LED:10TIMES)
TU6705
SUB1.5V
SUB5V
X8300
PA2000
SUB3.3V
P15V
SUB1.2V
D8772
SUB5V
FE_3.3V
DCDCIN
P15V
D8771
STB3.3V
SUB3.3V
SUB3.3V
SUB5V
VDDSD18V33V
SUB3.3V
SUB1.5V
SUB3.3V
D8773
F15V
SOUND15V
SUB3.3V
SUB3.3V
DCDCIN
SUB5V
F15V
X6801
SUB9V
F15V
HDMI3.3V
STB5V
DCDCIN
SOUND15V
SUB1.8V
EU_TU_1.8V
L8752
DMD_1.2V
Q8760
Q8761
F15V
D5008
Q5140
Q5141
SUB3.3V
SUB1.2V
PA4900
PA5702
STB5V
TP2032
TP2034
TP2033
IC4900
4
F15V
9
RESET
PANEL_MAIN_ON
AUDIO AMP
UART_
RX/TX
RX/TX
IC8000
JK8400
PD6H_XRST_SYS
KEYSCAN
Parallel_TS(CI_OUT)
DISPEN
STB5V_SWON
R
STB3.3V
+5V
FE_XRST_T
HDMI_5V_DET3
CI_POWER_ON
5
P_S1
RX1
IFAGC2
6
SD DATA:4bit
AMP_XRST
USB2
INIT_DONE
IC8704
13
Parallel_TS(FE)
L(+)
HDMI3.3V
AXO
+1.2V
XRST
NAND
FLASH
FLASH
CI DATA
NAND FLASH I/F
JK8601A
STB5V
R/G/B
L/R
L/R
POWER
IFAGC1
Parallel_TS(CI_IN)
VIDEO
IIC0
CI_POWER_ON
PANEL_MAIN_ON
PANEL_MAIN_ON
AUDIO
CI SLOT
HDMI_5V_DET2
IFAGC
IC8400
IIC2
OUT
CI_5V
JK4703A
CI BUS
SW_OFF_DET
KEY3
DCDCEN2
P_ORESET
PD6H_XRST_SYS
IC4901
TUNER_POWER_SOS
ASPDIF0
P_ORESET
DDC_IIC3
KEY3
+1.5V
TUNER_SUB_ON
TMDS DATA
CLOCK
SW_OFF_DET
WOOFER
1
HDMI_CEC
DIGITAL
R(-)
HDMI_CEC
LVDS I/F
A
SOS
IC5704
SD CARD I/F
POWER_DET
HDMI_CEC
L_OUT
SUB1.2V
IC8101
3
STB5V_SWON
P_S1
DDC_IIC1
HDMI1
P15V
LOGO_ON
IC8603
L
HDMI3
HEADPHONES
HDMI I/F
HP_L
HDMI_5V_DET1
CVBS
DDC_IIC2
HP_R
TEMP SENSOR
JK3111A
A12
12
PANEL_MAIN_ON
WO(+)
LOGO_ON
IC8200-2
5
JK4701A
RX2
DDC_IIC3
STM
INIT_DONE
AOSDATA0
ARC
SUB1.5V
IC8705
SUB5V
+3.3V
POWER_DET
SUB1.2V
SOUND_SOS
PANEL_SOS
DRVRST
JK8605
L/R
SPEAKER_R
HP_L/R
IC8602
DISPEN
TMDS DATA
CLOCK
REMOTE_IN
PARAGON
1
IIC0
IFAGC
IF_P/N
IF2_P/N
AXI
AL/R0_ADAC
V/YPbPr/RGB
IC3300
AUDIO
AMP
AMP
SPEAKER
TER IN
DEMODULATOR
WOOFER
10
A6
RESET
IC8716
SPEAKER
SPEAKER_L
2
11
R_LED_ON
3
P6
IC5702
+5V
R_LED_ON
TTU
IIC
IIC
TUNER_SUB_ON
TUNER
DDR3 I/F
TMDS DATA
CLOCK
IIC2
VDACX_OUT
R_OUT
IC8100
F15V
IC6803
SOS
JK8650A
IF1_P/N
C.A.T.S
D3101
AUDIO AMP2
RX3
6
WiFi
SUB1.5V
DDC_IIC1
IC8900
+1.8V
R(+)
CI_POWER_ON
JK4702A
MAIN AV INPUT,PROCESSING
TUNER_SUB_ON
27MHz
SCART
SUB3.3V
DVB-T2
DEMOD.
DEMOD.
FE_XRST_T
STM_
IIC
VBUS1
STM_
IIC
IIC
+5V
AUDIO
HDMI_CEC
ETHERNET
SD CARD
3.3V
+5V
REMOTE_IN
41MHz
TUNER_SUB_ON
P_S0
C.A.T.S_SENSOR
IC2001
USB1
AV IN
P_S0
OUT
OUT
JK8602A
DDR3
3.3V
G_LED_ON
DDC_IIC2
HDMI2
LVDS DATA
G_LED_ON
14
JK3011
SUB3.3V
IC8605
1.8V
FE_XRST_T
SOUND15V
KEYSCAN
WO(-)
PDP_DRVRST
1.2V
P15V_DET
L(-)
JK8600
PANEL_SOS
IIC0
IC3301
HP_AMP
AL/R1_ADAC
ASPDIF1
OUT
VBUS2
VBUS3
IIC2
IIC2
TTU
IIC
IIC
AVDD1.2V
3.3V
IC8709
USB_DP/DN
UART_
RX/TX
RX/TX
PANEL_VCC_ON
PANEL_VCC_ON
DCDCEN
P15V_DET
Power-on
sequence
sequence
IC5010
RESET
STB_POWER_DET
STB_POWER_DET
ENB
P_ORESET
DCDCEN2
ENB
ENB
VIDEO/
JK3001C
COMPONENT
LAN_TX/RX
L/R
PB
V_OUT
V
V/Y
V/YPbPr/RGB
L/R_OUT
PR
R/G/B
SAT
1.2V
1.2V
3
7
5
10
4
9
8
2
1
12
6
11
13
USB0-3_DP/DN
CI I/F
TS I/F
CI BUS
[SRV STB5V]
[SRV F15V]
[SRV P15V]
(LED:12TIMES)
(LED:2TIMES)
(LED:10TIMES)
31
10.3. Block (2/4) Diagram
(LED:6TIMES)
(LED:9TIMES)
(LED:6TIMES)
(LED:7TIMES)
(LED:8TIMES)
P
S
G
R
STB3.3V
P3.3V
VDDSD18V33V
DCDCIN
VJ9006
STB3.3V
SUB3.3V
P15V
P3.3V
STB5V
P5V
X9300
F15V
VJ5000
D9802
VDDSD18V33V
P15V
SUB9V
STB3.3V
SUB5V
SUB5V
SUB3.3V
P3.3V
P2.5V
SUB9V
F15V
P1.2V
DCDCIN
STB5V
P3.3V
PA5017
D9807
SUB3.3V
L8606
SUB_AI3.3V
SUB5V
STB3.3V
D2802
SUB5V
3
6
P15V
P15V
LVDS DATA
9
SCAN CONTROL
P15V DET
1
VIDEO DATA
P3.3V
REMOTE_IN
2
P_S1
REMOTE_IN
54
DISPEN
SOS7_SC2
KEY3
P_S0
DRVRST_
IN
IN
C21
KEY3
2
DCDC_CTL
SD_VCC
16
VIDEO DATA
LOGO_ON
KEYSCAN
DCDCEN2
SN20
K
STB3.3V
SOS6_SC1
K10
SUB_AI3.3V
IC9803
G_LED_ON
UHZ
STBRST
INIT_DONE
C.A.T.S
5
DISCHARGE CONTROL
RM2800
5
REMOTE
RECEIVER
RECEIVER
STB3.3V
C.A.T.S
VIDEO DATA
1
LVDS DATA
54
SCAN CONTROL
4
DCDCEN
POWER LED
IC9300
SOS8_SS
1
UHZ
R_LED_ON
FOR
FACTORY
USE
FACTORY
USE
SS33
KEYSCAN
C.A.T.S SENSOR
SOS7
DISPEN
P_S1
CN0100
2.5V
+1.2V
IIC0
IIC2
STM_IIC
UART_RX/TX
IIC2
STM_IIC
UART_RX/TX
IC9005
SOS8_SS
P5V
SOS6
SC_UHZ
SUB9V
P3.3V
2
ANALOG-ASIC
IC9304
DRVRST_
OUT
OUT
IC5000
X1
D_UHZ
IC9804
P3.3V
SUSTAIN CONTROL
XRST
PDP_DRVRST
DATA DRIVER CONTROL
SOS_DCC
IIC0
SUSTAIN DATA
BUFFER
BUFFER
LOGO_ON
IC9400,01
3.3V
SOS_DCC
SOS7_SC2
A20
SOS6_SC1
PANEL_SOS
A
SOS_DCC
SOS6_SC1
4
BUFF_EN
PD6H
D_UHZ
P15V
SCAN DATA
BUFFER
BUFFER
20MHz
SOS_DCC
DRVRST
C22
PD6H_XRST_SYS
STB_POWER_DET
A33
PLASMA AI
CPG
H/V Sync Control
Sub Filed Processor
CPG
H/V Sync Control
Sub Filed Processor
DTV15V
P5V
OFF_FLAG
PANEL_VCC_ON
6
INIT_DONE
VIDEO DATA
REMOTE RECEIVER
FFC_OFF_DET
G_LED_ON
POWER_DET
SOS8_SS
DTV_RST
7
5
DRVRST
1.2V
X0
A31
STB5V_SWON
SOS8_SS
SI/SO
DATA DRIVER CONTROL
MAIN AV INPUT,PROCESSING
+2.5V
SPI
FLASH
FLASH
UHZ
P1.2V
30
SW_OFF_DET
P3.3V
DATA DRIVER CONTROL
FLASH I/F
P15V
FFC_OFF_DET
POWER_DET
RF_LR
29
IC9402
SOS7_SC2
DRVRST
P5V
SC_UHZ
FFC_OFF_DET
C.A.T.S. SENSOR
P_S0
SN2800
FFC_OFF_DET
3
XRSTSYS
A1
R_LED_ON
SUSTAIN CONTROL
A32
40
4
1
55
PANEL_SOS
BLUETOOTH_DN
GLASS_RF
VBUS1
3.3V_DET1
55
3.3V_DET2
1
3.3V_DET1
3.3V_DET2
RF_LR
RF_LR
11
12
10
9
BLUETOOTH_DP
BLUETOOTH
USB_DP/DN
P15V_DET
4
3
7
6
5
1
POWER LED
4
7
12
11
3
6
9
8
5
1
10
2
13
USB0_DN
USB0_DP
AND
IC5001
(LED:6TIMES)
(LED:9TIMES)
(LED:6TIMES)
(LED:7TIMES)
(LED:8TIMES)
32
10.4. Block (3/4) Diagram
HOT
COLD
COLD
HOT
NC
NPD
NP
RL100
1
2
3
4
4
51
2
3
F102
D505
D400
R001
*
*
*
*
F001
D600
P
POWER SUPPLY
RECTIFIER
P15V
D105
AC CORD
Q004
6
9
FILTER
PC502
STB5V
T200
4
10
PHOTO COUPLER
AC DET
STB
CONTROL
CONTROL
IC200
MAIN_RELAY_ON
PHOTO COUPLER
VDD
PC400
STB5V_SW_ON
L101
IC400
LF004
F_STBY
ERROR
DET
ERROR
DET
1
SS11
Q300-Q303
2
1
1
Vsus
14
STB5V
1
P35
C15
P11
LIVE
2
L100
3
T301
Q702
Q101
STB+5V
Q701
IC501
Q502
FET
DRIVER
DRIVER
POWER MICOM
Vda
CONTROL
IC502
PFC
Q704,Q705
P+15V
ERROR
DET
ERROR
DET
GD2
P2
IC300
VSUS_ON
VCC
RESONANCE
CONTROL
CONTROL
OC
P15V
T303
+20V
D100
RT
Q202
VSUS_ON
D700
D704
D704
PC500
Vda
IC600
IC100
PHOTO COUPLER
Vda
ERROR DET
ERROR DET
Q600
NEUTRAL
AC_DET
PANEL_MAIN_ON
F15V
5
F_STB_ON
STB5V_ON
P15V_ON
S1
F15V_ON
A6
P6
Q500
PFC_ON/OFF
F15V
SS
P9
PHOTO COUPLER
D302
PC700
GD1
Q102
PC701
Q103
PHOTO COUPLER
PC501
S0
PHOTO COUPLER
Q602
12
Q601
Vda
VR251
T302
IC700
Vsus
Vsus
ERROR DET
ERROR DET
Vsus Adj
Vsus
Q707,Q706
Q100
Vsus
Q501,Q503
SN2
F15V
Vsus
ERROR DET
ERROR DET
Q003
SOUND+15V
TUNER_SUB_ON
RESONANCE
PANEL_MAIN_ON
POWER_SOS
FILTER
LF001A
LF003
LF003
Q507
L
N
HOT
COLD
COLD
HOT
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