Text preview for : sc5_audp.pdf part of panasonic sc5 audp panasonic LCD PT-50LC13 PT-50LC13 SVC sc5_audp.pdf



Back to : sc5_audp.pdf | Home

AUDIO AMP SCHEMATIC DIAGRAM NOTE: For placing a purchase order of the parts, NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram. REFER TO BEGINNING OF SCHEMATIC SECTION.

NOTE:
PARTS MARKED "PT" ARE NOT USED.
AUDIO SIGNAL




PT 10K
R4540




R4537
R4539


R4538
R4541




PT
PT
PT
PT 0
R4520 J4502
R4521 PT




PT 2700


PT 0.1[KB]




PT 0.1[KB]
PT




PT 10/16V
R4542
PT 2R7




C4523
C4521




C4520
2R7 Q4506
C4534 R4536
PT 2SB710ARS
C4535 PT100/6.3V
PT22
PT 100/6.3V




PT 10/16V
R4533




C4529
10 9 8 7 6




PT 330
PT 47K




R4532
MUTE_L POWER_G VCC
IC4503 C4536
TA78M12S
(+12V REG.) PT
IC4502
PT Q4507




PT 10K
R4535
+12V PT 2SD601A
1 REG. 3




PT1K
R4534
2 POWER Q4508
ON_H PRE_G PT 2SD601A




10/16V
C4516
10/50V
C4514
1 2 3 4 5
C4522 PT
22/6.3V
R4517
PT 47K R4516 TO REAR JACK
P4505 C.B.A. P3603
(TO POWER C.B.A.) P4501 PT 47K
6 5V
P1009 +Vs 1 C4533 C4532 5 AMP_MUTE_L
IC4501 TDA7265 (AUDIO AMP)
P1010 GND 2 PT PT 4 AUDIO_G
P1011 -Vs 3 3 AMP_R_AUDIO




R4519




R4518
PT 0




PT 0
2 AUDIO_G
+- -+
R4548
R4547
PT


PT




C4512 1 AMP_L_AUDIO




PT 1/50V[N]




PT 1/50V[N]
C4518
C4519
0.1 -Vs +Vs -Vs GND
J4501
C4513 1 2 3 4 5 6 7 8 9 10 10 WA7.5
0.1
C4501 C4511 R4544
1000/35V C4510 1/50V[N] 0 R4543
C4502
1/50V[N] 0




C4530
C4531
PT

PT
1000/35V R4506 R4508
R4501 D4501
15K 33K
4700 MA4051-M C4506
(5.1V)
0.047[KB]
10/16V


R4502
C4503



R4507 R4509
15K
15K 33K
C4507
Q4501 0.047[KB]
2SD601ARS R4525
SWITCHING 3.3V
P4502 AUDIO MUTE-ON 0
R4524
R4503




PT




0.068[KB]
0.068[KB]
10K




R4545 PT




C4508




R4513 C4509
SW_IN_L 7
0 R4528




R4511
R4510
SW_OUT_L 6 R4529




470
470
J4504
H/P_IN_L 5




R4512
PT




470




470
PT PT
AMP_GND 4 R4530
R4531
ERX1SJ4R7P



H/P_IN_R 3
R4546
R4505




SW_IN_R 2 PT
4R7




PT



10/16V[N]




10/16V[N]
C4526




C4527
0
SW_OUT_R 1 6 5 4
ERX1SJ4R7P




J4505 RL4501
ALA2PF12
R4504




C4505




PT
4R7




0.1
MA167
D4504




C4504
0.1




1 2 3
P4503
TO NETWORK C.B.A. P4553 SP_OUT_L 4
(FOR L-CH SPEAKER) AMP_GND 3
TO NETWORK C.B.A. P4553 SP_OUT_R 2
(FOR R-CH SPEAKER) AMP_GND 1 R4526 Q4505
4R7/25V
C4528




Q4504 2SD601ARS
2SD601ARS 820
R4527




SWITCHING
4700




SWITCHING
AUDIO MUTE-ON AUDIO MUTE-ON


LINK TO VOLTAGE CHART

LSJB3092
AUDIO AMP SCHEMATIC DIAGRAM
PT-50LC13