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15.6. PA-Board Block Diagram
+
+
+
+
+
+
SP_R-
SP_R+
SCL1
SDA1
SD
A1
SCL1
SP_L-
SP_L+
D7549
Q7542
Q7509
D7539
MAZ30470HL
D7542
D7546
D7537
D7545
D7540
MAZ30390HL
Q7582
Q7501
D7547
Q7543
Q7581
D7538
D7582
Q7502
Q7506
D7541
Q7541
Q7510
Q7504
Q7507
Q7508
Q7586
Q7583
Q7544
Q7584
Q7585
D7550
D7504
D7548
D7543
AGC
TONE
IRQ
SOUND CONTROL
IC2401
RXD
6
SCL1
8
9
14
PA6
1
L_IN
PA4
IIC_BUS
(FOR FACTORY)
IIC_BUS
PA12
S_CLOCK3
R_IN
S_CLOCK2
16
20
1
S_DATA1
3
8
3
19
TXD
4
S_CLOCK1
2
Q2309,Q2311
6
ADJ
4
24
13
PA22
25
MUTE
SPEAKER
2
SDA2
TO D12
9
10
TO D4
SCL2
5
11
8
28
PA3
1
7
3
IRQ
4
SPEAKER(R)
1
4
2
SPEAKER(L)
7
HP_L
3
HP_R
PA24
1
LO
ADER_IN_SEL
RXD
IIC_BUS CONNECTION(FOR FACTORY USE)
SCL3
EQUALIZER
2
SURROUND
IC2302
R AMP
400Hz
IIC_CONT
18
1
HP/SP AMP(R)
10
RESET
13
5
12
to DG6
IC2402
25
7
SDA1
4
SDA3
3
6
30
11
S_CLOCK1
31
1
BASS
SPEAKER_MUTE
RIN
PA9
L AMP
PA21
LIN
POWER_OFF_DEFEAT
R OUT
S_DATA2
S_DATA1
S_DATA3
L OUT
Q2303,Q2304,Q2308
TREBLE
IIC_CONT
RESET
MAIN_DEFEAT
NR_10V
1
SOS BLINKING TIMES
LED 12 TIMES
2
SW REG
SW REG
AVR
PA DC/DC
Audio
+9V(M)
9V
SW REG
+2.5V(M)
IC7501
9V
5V_1(M)
VOLTAGE DOWN DET
32
UNR24V,UNR14V
1
SUB 9V(S) LINE
PA10
PA2
2
STB5V
3
7
COMPARATOR
VOLTAGE DOWN DET
IC7581
OVER VOLTAGE DET
8
5
VREF
3
2
OSC
2.5V
1
2
1
2
9V
TV_ON
AVR
+2.5V(M),+9V(M) +5V_1(M),5V_2(M),
1
3
IC2304
to P5
AUDIO+9V
7
NR10V
PROTECT
4
CONTROL
PWM
8
4
+9V(M)
PA5
DET
NR_10V
1
5
NR_24V
ERROR
5
(NR24V, NR10V, SUB9V) LINE
5
OUT
4.2V
7
START
1
1
+3.3V(M)
CONTROL
NR10V
MAIN_9V
+9V(M)
MAIN_9V
+9V(M)
STB_5V
IC7503
+5V_1(M)
AC_ON/OFF
NR_10V
SOS
MAIN2.5V
NR_24V
IC7504
MAIN_5V_2
IC7505
MAIN_2.5V
+5V(M)
MAIN_2.5V
2
AVR
1
IC7502
5VD1
BT_30V
MAIN_5V_2
25
NR_10V
11
MAIN_5V_1
27
MAIN_5V_1
23
17
MAIN_9V
15
AVR
33
9
21
5V
36
CONTROL
5
7
AVR
AUDIO_12V
BT+30V
19
AVR
STB_5V
2
13
SW REG
5VD1
BT+30V CONTROL
SW REG
BT+30V OUT
AC_ON/OFF
TUNER POWER SOS DET
+5V1(D)
to DG2
5
STB_5V
1
1
STB_5V
STB_5V
TO PF10
5
7
7
5
STB_5V
Vpp12V
1
6
S_SCL0
5
2
12
4
9
7
11
14
10
18
TO
DG8
19
6
S_SD
A3
15
STB_5V
IIC_CONT
S_SD
A3(P
ANEL)
S_SCL3(P
ANEL)
SRQ
S_SD
A0
S_SCL3
PA23
PA8
17
18
STB_5V
RESET
26
8
9
27
1
7
3
5
(FOR FACTORY)
(FOR FACTORY)
AUDIO_12V
FLITER
ACTIVE
CONTROL
CONTROL
MUTE
AUDIO
Q2305,Q2306
7
SUB_8.3V
3
NR_10V
NR_10V
2
PA18
SUB_8.3V
8
TO JA18
NR_10V
1
5
5
NR_10V
NR_24V
MAIN 5V_2
5VD1,NR10V,NR24v LINE
NR24V
TXD
SRQ
8
11
17
8
8
VPP
TX
RX
LO
ADER_IN_SEL
NR24V
TO K9
MUTE
HP
AMP STB SW
VCC
HP STB SW
HP/SP AMP(L)
1
28
13
12
AMP STB SW
9
27
VCC
HP STB SW
25
8
IC2301
18
5VD1
NR24V
CONTROL
(OPEN;ON,LOW;OFF)
Q2310,Q2312
TH-37/42PD25U/P
PA-Board Block Diagram
TH-37/42PD25U/P
PA-Board Block Diagram
76
Содержание TH-37PD25U/P
Страница 4: ...1 Applicable signals 4 TH 37PD25U P TH 42PD25U P ...
Страница 14: ...7 Location of Lead Wiring 7 1 Lead of Wiring 1 14 TH 37PD25U P TH 42PD25U P ...
Страница 15: ...7 2 Lead of Wiring 2 15 TH 37PD25U P TH 42PD25U P ...
Страница 16: ...7 3 Lead of Wiring 3 16 TH 37PD25U P TH 42PD25U P ...
Страница 17: ...7 4 Lead of Wiring 4 17 TH 37PD25U P TH 42PD25U P ...
Страница 27: ...10 4 IIC mode structure following items value is sample data 27 TH 37PD25U P TH 42PD25U P ...
Страница 36: ...36 TH 37PD25U P TH 42PD25U P ...
Страница 113: ...Page 1 of 1 4 21 2008 http tsn pstc panasonic com viewing NA TH 37PD25U P SVC t16_01 gif ...
Страница 114: ...15 Block and Schematic Diagrams 15 1 Schematic Diagram Notes 71 ...
Страница 115: ...71 ...
Страница 191: ...12 15 13 14 TO D BOARD 8 12 D BOARD 3 12 TO 13 11 12 AA TH 37 42PD25U P D Board 2 of 12 Schematic Diagram 109 ...
Страница 239: ...CTRODES ns of CTRODES ns of CTRODES ns of TH 37 42PD25U P SU Board Block Diagram 133 ...
Страница 241: ...TH 37PD25U P SU Board Schematic Diagram SC BOARD SC42 TO 134 ...
Страница 245: ...DES DES DES TH 37 42PD25U P SD Board Block Diagram 136 ...
Страница 246: ...15 65 SD Board Schematic Diagram TH 37PD25U P TH 37PD25U P SD Board Schematic Diagram SC BOARD SC43 TO 137 ...
Страница 247: ...TH 37PD25U P SD Board Schematic Diagram SC BOARD SC44 TO SC BOARD SC46 TO 137 ...