SA-BTT500EB, SA-BTT500EE, SA-BTT500EG, SA-BTT560EB, SA-BTT560EG, SC-BTT500EES - Panasonic Audio Service Manual (repair manual). Page 117

117

A

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14

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 DIGITAL (DIGINET) CIRCUIT

SCHEMATIC DIAGRAM - 1

SA-BTT500EB/EE/EG,SA-BTT560EB/EG DIGITAL (DIGINET)

 CIRCUIT

: +B SIGNAL LINE

FE: DIGITAL (FE): SCHEMATIC DIAGRAM - 2 ~ 5
PW: DIGITAL (POWER): SCHEMATIC DIAGRAM - 6
MA: DIGITAL (MAIN): SCHEMATIC DIAGRAM - 8 ~ 13
HO: DIGITAL (HDMI OUT): SCHEMATIC DIAGRAM - 14
HI: DIGITAL (HDMI IN): SCHEMATIC DIAGRAM - 15 ~ 16
ET: DIGITAL (ETHER USB): SCHEMATIC DIAGRAM - 17 ~ 18
BP: DIGITAL (BP4): SCHEMATIC DIAGRAM - 19 ~ 21

R58024

2.2K

R58031

12K

R58001

10

10

C58072

10

C58071

R58003

22

22

C58085

L58005

G1C3R3Z00005

PW_PK_D1R1V

22

C58097

0.1

C58078

PW_PK_D1R5V

L58004

G1C3R3Z00005

22

C58096

22

C58084

0.1

C58077

6

7

T1

5

2

4

3

8

THERMAL PAD

1

C0DBAYY01285

IC58004

C58074

0.1

10

9

14

12

11

13

THERMAL PAD

8

T1

6

1

2

3

4

5

7

IC58005

C0DBAYY00903

0.1

C58067

R58020

22K

R58026

0

22K

R58030

R58019

22

P_STANBY_H

PW_DC12V

C58035

6800P

C58036

2200P

C58008

1

C58050

1

BP

BP

BP FE MA HO HI

FE HI

VO

VCC

VIN

VFB

PG

GND

EN

VREG5V

SS

PGND

SW1

PGND

VBST

SW2

MA

EN

VIN

SS

VREG5V

VFB

SW

GND

VBST

PW

FE

10

C58024

R58036

22

PW_ST_D3R3V

L58001

G1C4R7Z00014

10

C58031

10

C58033

10

C58032

10

C58088

0.1

C58043

6

7

T1

5

2

4

3

8

THERMAL PAD

1

C0DBAYY01285

IC58003

C58023

0.1

R58053

22K

R58052

4.7K

68

R58049

C58016

1000P

C58015

1

EN

VIN

SS

VREG5V

VFB

SW

GND

VBST

DGND

PW

FE

BP

MA

ET

HI HO

SYNCHRONOUS BUCK 

CONVERTER

SYNCHRONOUS BUCK 

CONVERTER

SYNCHRONOUS BUCK 

CONVERTER