Block (3/3) Diagram - Panasonic TX-PR42C10 Service Manual

10.4. Block (3/3) Diagram

SS SUSTAIN DRIVE
SS
P11 TPVSUS
11
Vsus 1
+15V(P) 4
IC16131 UMH
Q16001,2
VSUS Gen.
DRIVER
Q16021,2
UML
SC3 SS3
MID
MID 3
MID 5
IC16241
UMH
SS
C23
23 BUFFER UML
UEH
+5V(P) 1
SOS8_SS 5
SUSTAIN CONTROL SUSTAIN CONTROL FPC DET
P POWER SUPPLY
HOT HOT COLD COLD
T100
Q104 Q304,Q305 T301
D706
PR101
RESONANCE
PFC
T300 D700
IC301
Q302,Q303
PFC
D705
IC100
R141 POWER
CONTROL
PFC
CONTROL
IC303
D302
PHOTO COUPLER
IC300 IC304
COMPARATOR PHOTO COUPLER
IC302
PHOTO COUPLER
IC601
PHOTO COUPLER
RL102
D100
RECTIFIER
Q600
RL101
Q602
RL100
LIVE
NEUTRAL
Q609
T630mAL 250V
IC200 IC600
F200
AC DET PHOTO COUPLER
T200
D502
D200
F201
RECTIFIER IC201
D204
L100,L101
D501
STB
D506
FILTER CONTROL
IC202
F101 F100 PHOTO
COUPLER
T8AH 250V T8AH 250V
NEUTRAL LIVE
HOT HOT COLD COLD
1 2 P9
SW2500
AC CORD
POWER SWITCH
S POWER SWITCH
IPD CIRCUIT
IC16304
TPVE
VE GEN.
SS
GK KEY SWITCH
53A
1
PC16192
2
PHOTO
PLASMA PANEL
13
COUPLER
PANEL SUSTAIN
KEY SWITCH
ELECTRODE
IC16312
SHUNT
REG.
Q16101
PC16191
Q16102
UEH
VE Gen. SS
1 2 13
58
DRIVER
SS SS
TPSS1
22 24
15 15
1 1
14 14
Q16280
ERROR DET
D16280 D16282
SS2 SUSTAIN
(LED:8TIMES) (LED:8TIMES)
CONNECTOR
(LOWER)
Vsus
Vda
IC702
+15V(P)
15V
Vsus Vda
D711
ERROR DET ERROR DET
IC700 IC701 D712
Vsus Vda
Q704
R737 R735
OVER
VOLTAGE
DET
POWER SOS
PFC_ON/OFF
IC603
(LED:4TIMES) (LED:4TIMES)
POWER MICOM
POWER SOS
MAIN SW_ON
PANEL_MAIN_ON
MAIN RELAY_ON
ALL_OFF
RUSH RELAY_ON
TV SUB ON
IC602
RESET
IC502
+15V
Q505
+5V(STB)
+5V(P)
Q504
IC500
STB
ERROR DET
P34 3 1 P6 7 9 1 3 P7 1 2 10 5 6
A7 A7
S1
MAIN SW2
ON
1
MAIN SW1
3
C1 DATA DRIVER (RIGHT)
GK1 C14
1 KEYSCAN1 1
IC17101,02
BUFFER
BUFFER
IC17103,04
CB1 CB2 CB3 CB4
PANEL DRIVER
SC SCAN DRIVE
P2
SC2 TPVSUS
Vsus
1 1
IC16791
P11
SS11
16V-F
DC/DC
1 Vsus CONVERTER
4 +15V(P)
PC16601
IC16771
PHOTO COUPLER
+5V
C25
P35 PC16603
PC16461
PHOTO COUPLER
1 Vda
PHOTO COUPLER
2 Vda PC16684
IC16464,65 PHOTO COUPLER
INVERTER
CMH Q16401
P25 A25
IC16773
Q16402
1 +15V(P)
INVERTER
2 +15V(P)
IC16501
5 +5V(P) D16461
CSH/CMH GATE
6 +5V(P) PC16685
DRIVE CIRCUIT D16481
9 +5V(STB)
PHOTO
Q16441
COUPLER
12 SOS4_PS CSH
PANEL_
11
MAIN_ON IC16521
Q16451
CSL
CSL/CML GATE
SS3 SC3 DRIVE CIRCUIT
CML
Q16421
MID 3
Q16422
MID
MID 5
D16583
IC16581
SC LED(G)
A20
20
ERROR DET
IC16561,62
+15V(P) 2
+15V(P) 1
BUFFER
+5V(P) 30
TPSOS6
SOS6_SC1 17 D16920
D16493
(LED:6TIMES) (LED:6TIMES)
SOS7_SC2 16
UHZ 14 NOR GATE
UHZ
SCAN
SCAN CONTROL
CONTROL IC16563
VOLTAGE
DROP
PC16480
ERROR DET
D16480
MAIN_STOP PHOTO COUPLER
VSCN TPSOS7
Q16876
D16820
15V_F
ERROR DET
8 (LED:7TIMES) (LED:7TIMES)
36
A31 A32
C21 65 68 67 46 30 28 12 C22 68 67 63 25
C10 C20
KEYSCAN1
51 5
+5V(P)
55 1
+5V(P)
54 2
CONTROL DATA
VIDEO DATA
IC17205-08
VIDEO DATA
BUFFER
Vda
4 52
IC17211,12
Vda
1 55
CB5 CB6 CB7
PLASMA PANEL PANEL DRIVER
TPVSET
VSET GEN.
SHUNT REG
IPD CIRCUIT
IC16788,89
VF_GND
Q16604
CPH2
Q16607 IC16661
Q16661
CERS
COMPARATOR
CPH1
Q16672
Q16601
CRC1
D16901
CRC2
IC16692
VOH
SHUNT
REG.
VR16601
(INIT-F)
CIS
Q16818
IC16784
CEL
Q16621
TPVAD
IPD CIRCUIT
Q16622
VAD
VOL
GEN.
VR16600
(VAD)
IC16786,87
IPD CIRCUIT
TPVSCN TPSC1
VSCN GEN.
SHUNT REG
D16859
D16860
D16721
IC16724
CML CPH1 CRC1 SIU
(15V_F)
CMH CPH2 CRC2 OC1
+5V F_5V_A
CSH CIS CEL OC2
CSL CERS CLK (SC1)
D16725
IC16725
F_5V_B
+5V
IC16490,91 (SC2)
Q16490
CERS
SEPA PROTECT
CIRCUIT
D16473
D16791
15V_F
SCNR_PRO
D16821 D16871
Vscn
C2 DATA DRIVER (LEFT)
1
C23 SS23
IC17201,02
5 SOS8_SS
SUSTAIN CONTROL
BUFFER
1 5V(P)
BUFFER
C25 P35
2 Vda
1 Vda
CB8
FOR
SC50 FACTORY
USE
SU SCAN OUT (UPPER)
IC14901-03
SCAN
DRIVER
SC SU
41 41
8 8 SCAN
VSCN-F DRIVER
4 4
Vfo
IC14904-06
2 2
SU1B-SU4B
SU
11
PLASMA PANEL
PANEL SCAN
ELECTRODES
SD
11
SD1B-SD4B
IC14951-53
SCAN
SC SD DRIVER
42 42
3 3 SCAN
DRIVER
8 8
Vfo
IC14954-56
9 9
5 5
2 2 SCNR_PRO
SC SD
5V 5V
46 46
LOGIC IC
SIU
1 1
OC1
IC14961-65
OC2
CLK
SD SCAN OUT (LOWER)