Read Panasonic TH-103PB1E Service Manual online
TH-103PB1E
69
10.7. Block (4 of 7) Diagram
NO
HOLDER
NO
HOLDER
NO
HOLDER
NO
HOLDER
NO
HOLDER
NO
HOLDER
NO
HOLDER
NO
HOLDER
NO
HOLDER
(LED:4TIMES)
COLD
(LED:4TIMES)
HOT
HOT
COLD
HOT
COLD
D352
F652
F651
F201
D402
D551
F301
D402
D505
D206
F201
F604
D352
F603
F301
D206
D501
F501
Q301,Q302
1
7
K602
C55(UPPER)
10
NEUTRAL
(NC)
6
7
PC201
IC201
FILTER
13
+5V
RECTIFIER
P+5V
Q601,Q602
P+15V
Vda_ON
Vsus
P(SUB)
VR251
MAIN RELAY2_ON
10
SW061
P34
L652
LF903
COMPARATOR
Vsus_ON
Q502,Q506
PC301
D401
2
PHOTO COUPLER
6
15V
5A 250V
14
1
10A 250V
NEUTRAL
PC503
AC DET
P+5V
MC701
CM2
Q402
Vda_OUT
Vda
NEUTRAL
AC CORD
T301
NEUTRAL
MULTI_ON
L604,L605
Vsus_ON
2
12
BIAS1(+)
7
D254-D257
(NC)
1
8
2
STB+5V
BIAS_ON
11
D603,607
MAIN SW_ON
16
12
CS3
1
F_STB_ON
PC301
IC501
15V_OUT
CS2
+5V
MAIN SW
_ON
_ON
LIVE
1
16
Vda
T201
Vsus
POWER
CONTROL
POWER
CONTROL
MAIN SW_ON
L651
Q351
Vsus_ON
8
PC401
AC DET
Vda_OUT
CS6
5A 250V
4
F_STB_ON
P(MAIN_1)
13
Vsus_OUT
14
13
COMPARATOR
BIAS_ON
IC601
PHOTO COUPLER
15V_ON
6
+5V
CM1
1
RESONANCE
Vda_DET
POWER SWITCH
3
1
7
PHOTO
COUPLER
COUPLER
15
LIVE
7
LF901
PHOTO
COUPLER
COUPLER
Q201,Q202
IC555
Vsus
ERROR DET
ERROR DET
7
7
CM3
STB+5V
K651
T501
IC202
16
VR401
3
15V
1
CS1
Vda
CONTROL
CONTROL
3
D401
PFC CONTROL
F_STB_ON
L602
Vsus_OUT
P+15V
5A 250V
6
1
IC301
POWER SOS
Vda
CONTROL
CONTROL
Vda_ON
LIVE
9
Vsus
ERROR DET
ERROR DET
14
P35
6
9
1
K601
P2
LF904
S1
8
PC401
MAIN RELAY2
PHOTO COUPLER
Q551
CM5
7
Q608
IC201
A16
CM4
K653
Vda
PC302
2
PC202
Q201,Q202
BIAS_ON
ALL_OFF
CS7
L601
NEUTRAL
Q203
P6
PHOTO COUPLER
Vda
Vsus
10A 250V
Q608
+15V
ERROR DET
ERROR DET
6
SS11
10
FILTER
7
1
NEUTRAL
P25
P(MAIN_2)
F+15V
C55(LOWER)
PHOTO COUPLER
5
4
P+15V
16
MAIN RELAY2
F1
T201
P+15V
Q401
2
Q605-Q608
12
LIVE
SC2
1
PC601
P+5V
6
RF601
3
12
Q353
LIVE
Q552,53
STB_ON
1
Q403
IC251
Q403
CM4
Q401
PHOTO COUPLER
5V_ON
Vda
PC201
Q610,Q611
RUSH RELAY2
L604,L605
PC202
CS4
VR401
CM2
6
MC401
Vsus_OUT
K652
1
P35
MULTI_ON
7
CM3
RUSH RELAY2_ON
RUSH RELAY2_ON
(NC)
PC601
2
2
12
Q601,Q602
Q402
Q605-Q608
13
MULTI
POWER
CONTROL
POWER
CONTROL
(NC)
Vsus_OUT
Q203
4
PANEL_MAIN_ON
IC601
10A 250V
Vda
10A 250V
1
K603
RESONANCE
STB_ON
LF902
PC502
AC DET
RESONANCE
5A 250V
6
RECTIFIER
IC202
Vsus
CS5
IC251
RF651
+15V
ERROR DET
ERROR DET
PANEL MAIN ON
CS9
Vsus
POWER
CONTROL
POWER
CONTROL
STB
ERROR DET
ERROR DET
MAIN RELAY2_ON
Vsus
P7
FILTER
F+15V
MC401
D653,654
(NC)
STB_OUT
1
A16
P6
S34
Vda
(NC)
CS8
PANEL_MAIN_ON
Vda_DET
RECTIFIER
IC352
PHOTO COUPLER
P+15V
D25
Vsus
BIAS(+)
2
1
PHOTO COUPLER
STB_OUT
POWER SOS
1
5
LIVE
8
1
FILTER
D254-D257
15
ON
BIAS_ON
POWER SUPPLY(MAIN BOTTOM)
5V_ON
NEUTRAL
2
Vsus_ON
A16
POWER SWITCH
15V_OUT
POWER MICOM
15
POWER SUPPLY(SUB)
STB
CONTROL
CONTROL
4
F+15V
RUSH RELAY2
P+15V
VR251
8
D506
IC352
POWER SUPPLY(MAIN TOP)
PHOTO COUPLER
Vsus
8
Q351
9
Q303
1
Q301,Q302
P11
(NC)
2
Q353
POWER SOS
10
2
MC701
1
ALL_OFF
PHOTO COUPLER
P+15V
MULTI
POWER
CONTROL
POWER
CONTROL
ALL_OFF
1
6
P+15V
Q610,Q611
15V_ON
F+15V
PHOTO COUPLER
PC302
LIVE
CM1
6
T301
PFC CONTROL
Vda
IC301
14
15
Q303
PHOTO COUPLER
1
10
13
1
8
2A 250V
POWER MICOM
RESONANCE
(LED:4TIMES)
COLD
(LED:4TIMES)
HOT
HOT
COLD
HOT
COLD
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