Panasonic TH-103PF10WK, Service Manual

Page: 68 / 126

TH-1
03PF
10W
K/T
K
/RK
68
9.2.
Main (1 of 2) Block Diagram
C
O
L
D
H
O
T
COLD
HO
T
S34
STB_PS
SC23
Vda
15V
STB_PS
SC20
SOS6
V1
15V
STB_PS_ON
P23
P10
P2
F_STB_15V
15V
STB_PS_ON
S1
+15V
P9
P5
SC2
P12
+15V(s)
VSUS
PO
WER
SW
SC
DS14
DS13
DS11
DS12
DS
R
L
DS2 DS9
AMP_R
VD
AMP_L
SOUND+15V
HD
DS10 DS15
+15V
DS4
LAN+15V
DN
DS1
F
ANx11
PB71
PB
PB30
+15V
FA
N
PB51
AV
R
CONTR
OL
F
AN_SOS
DS30
+15V
DS3
DN6
DN1
DN3
SYNC
PR
OCESSOR
MEMOR
Y
FLASH
CONTR
OL
DS6
30 S.
R
SU
30 S.
R
30 S.
R
30 S.
R
S.
R
30 30 S.
R
30 30 30 S.
R
S.
R
S.
R
30 S.
R
S.
R
S.
R
30 30 30 S.
R
S.
R
S.
R
30 30 S.
R
S.
R
S.
R
S.
R
30 30 S.
R
30
SM
30 30 30 30 30 S.
R
30 S.
R
S.
R
S.
R
S.
R
30 30 S.
R
30 S.
R
30 S.
R
S.
R
S.
R
S.
R
S.
R
S.
R
30 30 S.
R
SD
30 30 30 30 30 30 S.
R
S.
R
R L
D.
D.
D.
D.
DR11
CX4
CY
CX
D.
D.
DR2
D.
D.
D.
D.
Vda
DET
CY2
DR12 DR15
CZ
DR13
DR14
CZ4
CY0
CY4
CZ1
D.
D.
D.
D.
+78V(Vda)
D.
D.
V1
V2
V15
V3
V3
P+75V(Vda)
P+75V(Vda) 78V)
78V)
D.
D.
C34
C3
D.
D.
D.
D.
C11
D.
D.
D.
D.
D.
D.
C14
C20
C24
C22
D.
D.
D.
D.
C2
C1
78V) P+75V(Vda)
DR1
Vda
DET
DR2 DR4
DR3
DR5
+78V(Vda)
C21
C23
C32
C31
CY1
CY3
CX2
CX1
PB31
P11
VSUS
ON/OFF
+5V
P25
SC81
SC84
Vbk adj
Vscn
SC80
SC83
Va
d
SC12
15V
SC82
SC14
F16V
F16V
15V
A
UDIO
H51
H5
A
UDIO
OUT
SC13
SC34
SOS
(PS/Vda)
CD1 CD2
CD
15V
Vda
15V
DR1
+15V
STB_PS
STB_PS_ON
Vda,15V
VSUS
VSUS
SOS7
SOS7
Vda_CONT
P+75V(Vda) 78V)
78V) P+75V(Vda)
CONVER
TER
DC-DC
SC2
SELECT
COMPONENT
SOUND SELECT
CONTR
OL
SOUND
SYNC SELECT
R L
OUT
SIGNAL PR
OCESSOR
DIGIT
AL
D
A
T
A
DRIVER(1)
D
A
T
A
DRIVER(2)
D
A
T
A
DRIVER(3)
D
A
T
A
DRIVER(X)
D
A
T
A
DRIVER(Y)
D
A
T
A
DRIVER(Z)
SYNC
SEP
A/SW
F
AN_CONT
F
AN_CONT
F
AN_SOS
REMOCON
RECEIVER
KEY
SCAN
ST
AND_BY
LED_R
PO
WER
LED_G
KEY
SCAN
LED_G,R
REMOCON RECEIVER
GENE
GENE
L
VDS
RX
MCU
Vda_CONT
CONTR
OL
PULSE
VO
L
T
A
G
E
SUST
AIN
SCAN
PULSE
PULSE GENE.
SCAN DRIVE
SCAN
OUT
SCAN
OUT
SCAN
OUT
/SOUND
PR
OCESSOR
SLO
T
INTERF
A
C
E
/SYNC
PR
OCESSOR
VO
L
T
A
G
E
PO
WER
RECTIFIER
STB5V
CONTR
OL
5V
15V
VO
L
T
A
G
E
VO
L
T
A
G
E
RECTIFIER
FIL
TER
RELA
Y
SUST
AIN
RECTIFIER
RECTIFIER
ST
ANDBY
RECTIFIER
FIL
TER
CONTR
OL
12V
PR
OCESS
SUST
AIN
VO
L
T
A
G
E
ST
ANDBY
LINE
VO
L
T
A
G
E
CORRECT
OR
CONTR
OL
STB15V
VD
A
PR
OCESS
F
A
CT
OR
VO
L
T
A
G
E
LINE
1 2 3 5 7
4 6
8 9
10
11 16
17
18
12
13 14
15
SUPPL
Y
(SC
SIDE)
PO
WER
P
ENERGY RECO
VER
Y
ENERGY RECO
VER
Y
TH-103PF10WK/TK/RK Main
(1
of
2)
Block
Diagram
TH-103PF10WK/TK/RK Main
(1
of
2)
Block
Diagram
DN5
I/P CONVERSION
SIGNAL PR
OCESSOR
OSD L
VDS
TX
FIFO
HX1
RS-232C
HX
PC/232C
L
H1
RG
HA
BR
H1
COMPONENT
VIDEO
IN
COMPONENT
A
UDIO
IN
PC
A
UDIO
IN
PC
HDMI IN
B
A
UDIO
DA
C
IN
R
HDMI IN
A
HDMI
I/F
HDMI
L
HDMI (UK)
FPGA