Text preview for : sch13.pdf part of panasonic SA-HE75 AV controller reciever



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SCHEMATIC DIAGRAM - 13
: +B SIGNAL LINE : AM/FM SIGNAL LINE TO TUNER PACK (RAN0001MM-2)
CP101
1 2 3 4 5 6 7 8 9 10 11

PHONO EQ CIRCUIT
+14V

TU_ROUT

RDS

TU_LOUT

SD 7.5V

R449 56 R450 56 R467 47K R468 47K D401 B0BA7R500006 C467 0.1

RDS TNR_CE

TUN_DT

1

2

3

4

5

6

7

8

9 10

TUN_CK

SD

IFIN

W402

TO MAIN CIRCUIT (CN401/402) ON SCHEMATIC DIAGRAM - 7

TRANSFORMER CIRCUIT

Q752

B1BABG000004
W752
C757 16V10

D755 B0AACK000004

D753

D754

TO MAIN CIRCUIT (W752) ON SCHEMATIC DIAGRAM-8

Q752
3 2 1

REGULATOR

Q753

TNR_CE

Q753 2SK2880CTA REGULATOR
C754 0.01 D756 B0BA6R600008

RL751 K6B1AEA00003
3 2

T751 ETP28KCZ61DU

C752
C753 25V330 C755 16V47 D752 D751

TUN_CK
1

TUN_DT

0.01

R755
D757 MTZJ16CTA

D751-D754 1SR35400V

2.2K

Q751
C751 1000P Q751

Q754 KRC102MTA
REGULATOR

RVTDTC143ZST
RELAY DRIVE F4 250V 6.3A
1 2 3 4

F1 250V 2.5A T701 G4C8AGH00003
CN751

TO MAIN CIRCUIT (W701) ON SCHEMATIC DIAGRAM-8

5 6 7 8 9 10 11 12

FC706

FC705

L1 L2 CT H1 0 H2 CT 230

1 2 3

L701 RLQT801M-W

W701

F5 250V 1A FC710 C741 0.1
D741 D742 D743 D744

240

Z751 ERZV10V511CS

FC708 FC707 F3 250V 6.3A

FC701

FC702

L N AC IN E/EG ... 230V/50Hz EB ....... 230-240V/50Hz

FC709

TO DIGITAL CIRCUIT (CN702) ON SCHEMATIC DIAGRAM-6

W702
3 2 1

D741-D744 1SR35400V

SUB-TRANSFORMER CIRCUIT

IFIN
4

JK791