Panasonic TH-37PR11EH Service Manual ▷ View online
33
TH-37PR11EH
34
TH-37PR11EH
9.2.3.
Power control adjustment
Instrument Name
Connection
Remarks
• PC (RGB) signal generator
(Leader: VGA / No.9 signal)
• Wattmeter
• PC input
• Connect the AC power of the adjust-
ment set to the wattmeter.
Set “RGB” at ‘COMPONENT / RGB-IN
SELECT’ in Setup Menu.
SELECT’ in Setup Menu.
Procedure
Remarks
[condition]
• Make sure the set is aged for 30 minutes or more before adjustment.
• Voltage 220V 50 / 60Hz (variation within 1%)
• Volume at minimum and screen size at full
• PC input and picture menu at normalized Dynamic
• Voltage 220V 50 / 60Hz (variation within 1%)
• Volume at minimum and screen size at full
• PC input and picture menu at normalized Dynamic
1. Connect the set’s AC power to the wattmeter.
2. Receive the VGA No.9 signal from Leader.
3. Select the PWRCTL item in Panel APL / ABL in the IIC mode.
4. Adjust PWRCTL so the set's power consumption is description below.
2. Receive the VGA No.9 signal from Leader.
3. Select the PWRCTL item in Panel APL / ABL in the IIC mode.
4. Adjust PWRCTL so the set's power consumption is description below.
Adjust to shift large to small for DAC.
Factory adjustment with OSD
251+0 / -10W
No.9 Signal
Top half: Full color bar
Bottom half: Horizontal 16 steps bar
Top half: Full color bar
Bottom half: Horizontal 16 steps bar
Notes:
1. When passing through factory
adjustment mode, the power few
watts which goes down is the consid-
eration being completed.
watts which goes down is the consid-
eration being completed.
2. Adjust the large number for DAC
when they have 2 adjustment points.
TH-37PR11EH
35
10 Block Diagram
10.1. Block (1 of 7) Diagram
(LED:13TIME)
(LED:13TIME)
(LED:2TIME)
(LED:2TIME)
(LED:13TIME)
(LED:13TIME)
(LED:10TIMES)
(LED:10TIMES)
(LED:10TIME)
(LED:10TIME)
RESET
DN5
L/R_1
IP CONV.
DN1
DS6
DS1
ASIC OUTA
(30bit)
(30bit)
+9V
DN2
A/D_C
HD,VD
Y,PB,PR
R/G/B
30bit
30bit
REMOTE IN
R,B,G
R(10bit)
G(10bit)
B(10bit)
G(10bit)
B(10bit)
+9V
GK3
+5V
MICOM
LED_G/LED_R
HD/VD_1
STB+3.3V
HD/VD
KEYSCAN
STB+3.3V
HD,VD
DS2
DS15
SLOT1
DS11
DS14
HD,VD
B
K1
LVDS RX
EVEN 10bit
ODD 10bit
ODD 10bit
+5V(STB)
L/R_1
from P6
L/R_2
KEYSCAN
L/R_3
LED
HD/VD_2
HD/VD_3
LVDS_A
+5V(STB)
R+/-
+14V(LAN)
DS8
HD/VD-1
P+5V
+9V
+9V(P)
+3.3V(P)
HD/VD_4
L,R
PC
Y,PB,PR
D5
from P7
to
HX1
DS3
+5V(P)
+15V(P)
REMOTE IN
DS4
POWER ON/OFF
P_ON/OFF
+3.3V(STB)
+15V(P)
+5V(P)
L/R
L/R_4
LVDS IN A
LVDS IN B
KEY SWITCH
L+/-
ASIC OUTB
(30bit)
(30bit)
10bit LVDS
OSD
VIDEO SIGNAL
PROCESSOR
PROCESSOR
SCW3
10bit LVDS
+5V
+3.3V
+1.8V
+9V(P)
+5V(P)
+3.3V(P)
+1.8V(P)
P+5V SOS
P+15V SOS
+2.5V SOS
DN BOARD SOS
+15V(P)
+5V(P)
+1.8V SOS
+1.2V SOS
+3.3V SOS
+2.5V(P)
+1.8V(P)
+1.2V(P)
+3.3V(P)
DS SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSOR
AUDIO
SELECT
SELECT
SOUND
CONTROL
CONTROL
EQUALIZER
SP AMP
DS7
R+/-
HD/VD SELECT
COMPONENT
SELECT
SELECT
EVEN 10bit
ODD 10bit
ODD 10bit
Y/PB/PR_3
Y/PB/PR_4
Y/PB/PR_2
Y/PB/PR_1
LED_G
LED_R
REMOTE
RECEIVER
RECEIVER
LED_G
LED_R
+9V
+3.3V
+5V
STB+5V
+15V
LAN+15V
TTL CONV.
TTL CONV.
LVDS RX
A
Y/PB/PR_1
SCW3
PANEL SOS
PANEL STB_ON
PANEL READY
PANEL STB_ON
PANEL SOS
PANEL READY
L+/-
DS SOS DET
CIRCUIT
CIRCUIT
HD/VD-1
L/R_1
Y/PB/PR_1
LVDS_A
STB+5V
LAN+15V
+5V
+9V
+9V
+3.3V
HD/VD-2
DS12
HD/VD-2
Y/PB/PR_2
L/R_2
L/R_2
LVDS_B
Y/PB/PR_2
LVDS_B
EEPROM
IIC1
RESET
DDR2
CLKGEN
ASIC
30bitx2_ASIC OUT
30bitx2_RGB VIDEO
SIGNAL PROCESSOR
SIGNAL PROCESSOR
REMOTE RECEIVER/LED
K
KEY SWITCH
GK
SYNC SIGNAL
PROCESSOR
PROCESSOR
SYNC SIGNAL
INVERTER
INVERTER
L/R_4
HD/VD_4
Y/PB/PR_4
DS BOARD SOS
SLOT2
L/R_3
HD/VD-3
Y/PB/PR_3
SLOT3
Y/PB/PR_3
L/R_3
DS13
HD/VD-3
PC/RS232C TERMINAL
HX
DN
DIGITAL SIGNAL PROCESSOR
+15V(F
A
N)
FSTB+15V
+15V(SND)
+5V(STB)
+3.3V(STB)
+5V(P)
+5V(STB)
FSTB+15V
+15V(FAN)
+15V(FAN)
+5V(STB)
+14V(LAN)
+9V(P)
+3.3V(P)
+5V(P)
+15V(P)
+9V(P)
+14V(LAN)
+5V(P)
+15V(P)
+3.3V(P)
+5V(STB)
+14V(LAN)
+2.5V(P)
+1.8V
+3.3V
+1.2V
+1.8V(P)
+3.3V(STB)
+15V(P)
+15V(P)
+15V(P)
+2.5V
+1.2V(P)
+3.3V(SW)
+3.3V(P)
(LED:13TIME)
(LED:2TIME)
(LED:13TIME)
(LED:10TIMES)
(LED:10TIME)
TH-37PR11EH
Block (1 of 7) Diagram
Block (1 of 7) Diagram
TH-37PR11EH
Block (1 of 7) Diagram
Block (1 of 7) Diagram
SPEAKER L
SPEAKER R
TH-37PR11EH
36
10.2. Block (2 of 7) Diagram
COLD
HOT
(LED:4TIME)
(LED:6TIMES)
(LED:8 TIME)
(LED:7TIMES)
(LED:3TIMES)
(LED:4TIMES)
(LED:5TIMES)
(LED:6TIMES)
(LED:7TIMES)
(LED:8TIMES)
(LED:2TIMES)
VOLTAGE
GENERATOR
GENERATOR
CONTROL
PULSE
PULSE
SCAN
PULSE
PULSE
SCAN CONTROL
MAIN SW2
SUSTAIN
PULSE
PULSE
SOS8_SS
SC41
C20
ON
SC46
Vda
SC20
C23
SS11
VSUS
SOS8_SS
+5V(P)
VIDEO D
A
T
A
LINE
FILTER
FILTER
SUSTAIN CONTROL
Vda
LINE
FILTER
FILTER
RECTIFIER
C11
+15V(P)
FSTB+15V
P9
ON/OFF CONTROL
+5V(P)
+5V(P)
P25
POWER SW
RECTIFIER
STANBY
VOLTAGE
CONTROL
VOLTAGE
CONTROL
SM41
P11
SS34
+5V(P)
SS23
ADDRESS
VOLTAGE
(VE)
VOLTAGE
(VE)
ERASE
PULSE
PULSE
+15V(P)
POWER SWITCH
SC SCAN DRIVE
SM SCAN OUT
AC CORD
SM42
Vda
DATA
DRIVER
DRIVER
SCAN
DRIVER
DRIVER
SS-BOARD
SOS DETECT
SOS DETECT
DATA
DRIVER
DRIVER
SM46
SUST
AIN CONTR
OL
DATA
DRIVER
DRIVER
C21
C10
SUSTAIN
VOLTAGE
CONTROL
VOLTAGE
CONTROL
SOS8_SS
SUSTAIN
VOLTAGE
RECTIFIER
VOLTAGE
RECTIFIER
PROCESS
VOLTAGE
RECTIFIER
VOLTAGE
RECTIFIER
+5V(P)
MAIN SW2
+5V(STB)
VSUS
C1
MAIN SW2
SC42
DATA DRIVER (RIGHT)
+5V(P)
C2
+5V(P)
VSUS
SC-BOARD
FLOTING PART
SOS DETECT
FLOTING PART
SOS DETECT
P-BOARD
SOS DETECT
SOS DETECT
SOS6_SC1
SC-BOARD
ENEGRY RECOVERY
SOS DETECT
ENEGRY RECOVERY
SOS DETECT
STANBY
VOLTAGE
RECTIFIER
VOLTAGE
RECTIFIER
MAIN SW1
P2
Vda
VSUS
S1
RELAY
+15V(P)
VIDEO D
A
T
A
SS12
SC2
DATA DRIVER (LEFT)
SOS7_SC2
P
DATA
DRIVER
DRIVER
POWER SUPPLY
DATA
DRIVER
DRIVER
SUSTAIN DRIVE
SS
S
SUSTAIN CONTROL
MAIN SW1
+15V(P)
Vda
POWER MICOM
MAIN SW1
PS SOS
+5V(P)
Vda
+15V(P)
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
DATA
DRIVER
DRIVER
SUSTAIN
PULSE
PULSE
SCAN
DRIVER
DRIVER
POWER
FACTOR
CONTROL
FACTOR
CONTROL
PROCESS
VOLTAGE
CONTROL
VOLTAGE
CONTROL
P12
+15V(FAN)
FSTB+15V
to
+15V(SND)
P6
+5V(STB)
P7
DS4
to
DS6
D31
+5V(P)
SOS4_PS
+5V(P) DET
DN5
SOS6_SC1
GenX6
SOS8_SS
H/V SYNC CONTROL
SOS7_SC2
RESET
+5V(P)
D25
(STB)
+15V(P) DET
DDR
SCAN
CONTROL
CONTROL
DISCHARGE
CONTROL
CONTROL
+3.3V
DCDC
FLASH
P
ANEL READ
Y
PANEL MAIN ON
+1.2V(P)
+5V(P)
VIDEO D
A
T
A
+3.3V
P
ANEL STB_ON
SOS8_SS
+5V(P)
D32
FORMAT CONVERTER,
D
D20
RESET
PLASMA AI PROCESSOR
+15V(P)
D5
+2.5V
+5V(STB)
+2.5V(P)
DCDC
from
+1.2V
P
ANEL SOS
LVDS RX
DATA DRIVER
MEMORY
(24bit)
(24bit)
VIDEO D
A
T
A
SOS8_SS
+15V(P)
SOS6_SC1
+3.3V(P) DET
EEPROM
SUSTAIN
CONTROL
CONTROL
+15V(P)
+3.3V(STB)
CONTROL SIGNAL
10bit L
VDS
PANEL MICOM
(STB)
DCDC
+5V
+15V(P)
POWER SOS
+3.3V(P)
SOS4_PS
SOS7_SC2
PLASMA AI
+5V(P)
CPG with SS
+3.3V(P)
SUB-FIELD PROCESSOR
COLD
HOT
(LED:4TIME)
(LED:6TIMES)
(LED:8 TIME)
(LED:7TIMES)
(LED:3TIMES)
(LED:4TIMES)
(LED:5TIMES)
(LED:6TIMES)
(LED:7TIMES)
(LED:8TIMES)
(LED:2TIMES)
TH-37PR11EH
Block (2 of 7) Diagram
Block (2 of 7) Diagram
TH-37PR11EH
Block (2 of 7) Diagram
Block (2 of 7) Diagram
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