Panasonic TH-58PY800P / TH-58PZ800B / TH-58PZ800E Service Manual ▷ View online
29
8.1.2.
Initialization Pulse Adjust
1. Input the White signal to plasma video input.
2. Set the picture controls as follows.
2. Set the picture controls as follows.
Picture menu : Dynamic
PNR : OFF
Aspect : 16:9
PNR : OFF
Aspect : 16:9
3. Connect Oscilloscope to TPSC1 (SC).
Check the voltage (T2) at 100 us period on the down slop.
8.1.3.
P.C.B. (Printed Circuit Board) exchange
8.1.3.1.
Caution
1. To remove P.C.B. , wait 1 minute after power was off for discharge from electrolysis capacitors.
8.1.3.2.
Quick adjustment after P.C.B. exchange
Adjust the following voltages with the multimeter.
*See the Panel label.
Caution:
Caution:
Absolutely do not reduce Vsus below Ve not to damage the P.C.B.
Test point
Volume
Level
T2
TPSC1 (SC)
VR16602 (SC)
250 V ± 10 V
P.C.B.
Name
Test Point
Voltage
Volume
Remarks
P Board
Vsus
TPVSUS (SS)
Vsus ± 2V
VR251 (P)
*
SC Board
Vad
TPVAD (SC)
-135V ± 1V
VR16600 (SC)
SS Board
Ve
TPVE (SS)
Ve ± 1V
VR16000 (SS)
*
A, D Board
White balance and Sub brightness for NTSC, PAL, HD, PC and 625i signals
30
8.1.4.
Adjustment Volume Location
8.1.5.
Test Point Location
31
9 Block Diagram
9.1.
Block Diagram (1/6)
BT+30V
+9V(S)
+3.3V(STB)
+30V(BT)
STB+3.3V
+5V(STB)
+5V(S)
Y,PB,PR
L,R
Y,C,V
AV1
AV2
Y,C,V
AV3
DTV_V
F+15V
FAN CONTROL
CH0 DATA
FAN SOS
HDMI2
DIGITAL SIGNAL PROCESSOR
POWER LED
SIF,AM
CI MaX
REMOTE
RECEIVER
RECEIVER
+5V(STB)
HSDIN
TS Parallel
TS Parallel
+5V(S)
V
AUDIO SW
EEPROM
FLASH
to D3
+15V(SND)
PA33
+1.8V(GC6)
MONITOR
OUT
OUT
PANEL STB_ON
FRC+3.3V
SD BOOT
PA37
K1
FRC+1V
+3.3V(S)
PA
DCDC
CH0 DATA
FRONT TERMINAL
L,R
+1V(FRC)
REMOTE IN
A5
L,R
DCDC
RESET
DCDC
L,R
+9/7.2V
FRC+2.5V
DCDC
L,R
KEY SWITCH
COMP
FRC+2.6V
FAN SOS DET
+2.5V(FRC)
LVDS DATA
DCDC
MIHO
+2.6V(FRC)
A11
OPTICAL OUT
G51
REMOTE RECEIVER
+3.3V(S)
CI SLOT
SOUND SOS
HDMI I/F
RECEIVER
RECEIVER
POWER LED(R)
+3.3V(MIHO)
K
L,R
MIHO+3.3V
SOUND SOS
DCDC
DTV AUDIO
FAN POWER
+5V(S)
PA35
Y,C,V
+1.2V(MIHO)
PANEL STATUS
MIHO+1.2V
HDMI
EQUALIZER
EQUALIZER
CIRCUIT
DCDC
PCI BUS
VIDEO SW
+3.3V(STB)
SOUND
GC6+1.2V
RESET
A8
EEPROM
DDR2
+5V(S)
DTV AUDIO
AI SENSOR
STB MCU
FAN CONT
HDMI4 IN
FAN_A-D
10bit A/D
SBO2
SBI2
SBI2
A
Peaks Pro
CLOCK GEN
TUNER
GC6+1.8V
IIC1
Y,C,V
+1.2V(GC6)
RESET
FAN SOS
+3.3V(S)
HDMI AUDIO
+5V(S)
FRONT END
PROCESSOR
PROCESSOR
GenX5
+3.3V(STB)
HDMI4
+15V(S)
to D5
+15V(FAN)
PA36
SUB+3.3V DET
GH
MONITOR
L,R
L,R
G
LED
KEY SWITCH
PAMEL SOS
KEYSCAN1
SUB+5V DET
from P7
A51
A1
AI SENSOR
A3
+15V(FAN)
A7
PROCESSOR
HDMI1
SUB+9V DET
GH11
+9V(S)
FAN CONT
PA8
ALL OFF
OPTICAL OUT
+5V(S)
+5V(S)
AI SENSOR
HEADPHONE
HP_L,R
HP_L,R
A6
PA6
PA5
+15V(FAN)
+15V(STB)
+9V(S)
+5V(S)
DCDC
SUB+5V
SUB+9V
SUB+9V
to P5
+15V(STB)
+9V(S)
+5V(S)
+15V(SND)
HDMI3
+3.3V(S)
A9
HOST
USB
AUDIO AMP
H12
W(R)
SQ(R)
AUDIO AMP
H11
W(L)
SQ(L)
HC13
+15V(SND)
SOUND SOS DET
CIRCUIT
CIRCUIT
HC12
OPTICAL
OUT
AUDIO
R,G,B
PC
HC PC IN/AUDIO OUT
TEMP SENSOR
HC14
+3.3V(S)
+3.3V(M)
+5V(STB)
+15V(SND)
+3.3V(S)
GC6
FRC
DDR SDRAM
MUX
A12
A13
SWITCH
+9V(M)
MAIN+9V
+9V(S)
DCDC
+3.3V(GC6)
GC6+3.3V
+5V(S)
+9V(MAIN)
MAIN+9V DET
MAIN+3.3V DET
+3.3V(MAIN)
TUNER SOS DET
CIRCUIT
CIRCUIT
TUNER SOS
+5V(S)
+9V(S)
+30V(BT)
A14
OPTICAL OUT
PWM AUDIO OUT R
PWM AUDIO OUT L
+15V(SND)
+3.3V(S)
GC3FS
DTV_MAIN
OSD_16bit
SUB+1.2V
SUB+1.8V
DCDC
+1.8V(S)
+1.2V(S)
+3.3V(S)
+15V(S)
SUB+3.3V
DCDC
+9V(S)
SWITCH
+3.3V(M)
MAIN+3.3V
DDR SDRAM
GL SD CARD LED
SLOT
GS09
SD CARD LED
+3.3V(S)
SD CARD
GS02
GL02
CONV.
SD-USB
SD CARD SLOT
GS
(LED:12 TIMES)
(LED:11 TIMES)
(LED:12 TIMES)
(LED:11 TIMES)
(LED:10TIMES)
TH-58PY800P, PZ800B/E
Block (1/6) Diagram
Block (1/6) Diagram
TH-58PY800P, PZ800B/E
Block (1/6) Diagram
Block (1/6) Diagram
32
9.2.
Block Diagram (2/6)
(LED:6TIMES)
(LED:3TIMES)
(LED:8TIMES)
(LED:2TIMES)
(LED:4TIMES)
(LED
6 TIMES)
(LED:5TIMES)
(LED:7TIMES)
(LED
7 TIMES)
(LED
8 TIME)
(LED
4 TIME)
HOT
COLD
COLD
HOT
+5V(P)
DATA
DRIVER
DRIVER
VIDEO DATA
DATA DRIVER (RIGHT)
C22
DATA
DRIVER
DRIVER
+5V(P)
C2
C20
DATA
DRIVER
DRIVER
C36
DATA DRIVER (CENTER)
+15V(P)
+5V(P)
SD42
SOS8_SS
DATA
DRIVER
DRIVER
C21
SOS8_SS
SU11
SOS6_SC1
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
D31
VIDEO DATA
Vda
DATA
DRIVER
DRIVER
C11
DATA
DRIVER
DRIVER
(36bit)
+5V(STB)
Vda
+5V(P)
DATA
DRIVER
DRIVER
+5V(STB)
+5V(STB)
DCDC
SUSTAIN CONTROL
+2.5V(P)
(STB)
+5V(P)
SUSTAIN CONTROL
SOS8_SS
SCAN OUT (UPPER)
+5V(P)
SC20
SS
+5V(P)
SU
SOS6_SC1
+2.5V(P)
SOS8_SS
+5V(P)
SOS7_SC2
D25
POWER SOS
C3
DDR
+3.3V(P)
SCAN OUT (LOWER)
PANEL MAIN ON
SUSTAIN DRIVE
+3.3V
SOS8_SS
SCAN
PULSE
PULSE
P
D20
CONTROL
PULSE
PULSE
+3.3V(P)
VIDEO DATA
DCDC
+15V(P) DET
VIDEO DATA
SUSTAIN
CONTROL
CONTROL
SOS4_PS
EEPROM
+3.3V(P)
GenX6
(30bit)
+3.3V(P) DET
CONTROL SIGNAL
+5V(P) DET
SC41
SD11
RESET
PANEL MICOM
POWER SUPPLY
+15V(P)
+15V(P)
VIDEO DATA
+5V(P)
SC
+5V(P)
SC-BOARD
FLOATING PART
SOS DETECT
FLOATING PART
SOS DETECT
VIDEO DATA
ALL OFF
to/from
+1.2V(P)
FORMAT CONVERTER,
SOS4_PS
D
PANEL STB_ON
PLASMA AI PROCESSOR
SU41
MEMORY
DISCHARGE CONTROL
LVDS DATA
SOS6_SC1
H/V SYNC CONTROL
PLASMA AI
CPG with SS
+3.3V(STB)
SOS8_SS
+5V(P)
D32
RESET
+5V(P)
+5V(P)
P25
PANEL SOS
ALL OFF
+15V(P)
SUB-FIELD PROCESSOR
SS2
+15V(P)
SCAN CONTROL
+15V(P)
LVDS RX
SUSTAIN CONNECTOR
DATA DRIVER
D33
SOS8_SS
FLASH
DATA
DRIVER
DRIVER
VSUS
DATA
DRIVER
DRIVER
+1.2V(P)
VIDEO DATA
DATA
DRIVER
DRIVER
SOS7_SC2
VIDEO DATA
VIDEO DATA
SUSTAIN CONTROL
A3,A5
C33
VOLTAGE
GENERATOR
GENERATOR
SC42
Vda
SCAN DRIVE
C26
+5V(P)
D5
(30bit)
D3
SUSTAIN
PULSE
PULSE
SCAN
DRIVER
DRIVER
SOS7_SC2
SC-BOARD
ENERGY RECOVERY
SOS DETECT
ENERGY RECOVERY
SOS DETECT
SD
SD46
SC46
PANEL READY
SCAN
DRIVER
DRIVER
+5V(P)
DATA
DRIVER
DRIVER
C10
DATA DRIVER (LEFT)
DCDC
+5V(P)
DATA
DRIVER
DRIVER
SUSTAIN CONTROL
C1
SS33
SS11
VSUS
SS34
SOS8_SS
SS02
SS21
SS35
SS22
SS03
C35
MAIN SW2
+5V(P)
MAIN SW1
SUSTAIN CONTROL
SUSTAIN
PULSE
PULSE
ERASE
PULSE
PULSE
ADDRESS
VOLTAGE
(VE)
VOLTAGE
(VE)
SS-BOARD
SOS DETECT
SOS DETECT
SS3 SUSTAIN CONNECTOR
MAIN SW1
+5V(P)
P25
+15V(P)
Vda
MAIN SW2
+5V(P)
+15V(SND)
P6
+5V(STB)
+15V(P)
P(SUS)
P(MAIN)
+15V(P)
+5V(STB)
P51
P52
FSTB+15V
VSUS
P9
+5V(STB)
MAIN SW2
FSTB+15V
MAIN SW1
Vda
P12
P11
VSUS
+15V(FAN)
P7
P2
P-BOARD
SOS DETECT
SOS DETECT
PS SOS
ALL OFF
ON/OFF CONTROL
POWER MICOM
PROCESS
VOLTAGE
RECTIFIER
VOLTAGE
RECTIFIER
SUSTAIN
VOLTAGE
RECTIFIER
VOLTAGE
RECTIFIER
SUSTAIN
VOLTAGE
CONTROL
VOLTAGE
CONTROL
POWER
FACTOR
CONTROL
FACTOR
CONTROL
RECTIFIER
LINE
FILTER
FILTER
LINE
FILTER
FILTER
STANDBY
VOLTAGE
RECTIFIER
VOLTAGE
RECTIFIER
PROCESS
VOLTAGE
CONTROL
VOLTAGE
CONTROL
POWER
FACTOR
CONTROL
FACTOR
CONTROL
RECTIFIER
STANDBY
VOLTAGE
CONTROL
VOLTAGE
CONTROL
RECTIFIER
AC CORD
A6,A7
to
SS12
SC2
VSUS
(LED:6TIMES)
(LED:3TIMES)
(LED:8TIMES)
(LED:2TIMES)
(LED:4TIMES)
(LED
6 TIMES)
(LED:5TIMES)
(LED:7TIMES)
(LED
7 TIMES)
(LED
8 TIME)
(LED
4 TIME)
HOT
COLD
COLD
HOT
TH-58PY800P, PZ800B/E
Block (2/6) Diagram
Block (2/6) Diagram
TH-58PY800P, PZ800B/E
Block (2/6) Diagram
Block (2/6) Diagram
POWER SWITCH
S1
ON
S
POWER SW
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