DOWNLOAD Panasonic SC-NA10EB / SC-NA10EG / SC-NA10GN / SC-NA10P / SC-NA10PC Service Manual ↓ Size: 3.59 MB | Pages: 64 in PDF or view online for FREE

33

Step 1 : Remove the Rear Cabinet Assembly.
Step 2 : Remove the Jack P.C.B..
Step 3 : Remove the Bluetooth P.C.B..
Step 4 : Remove the NFC P.C.B..
Step 5 : Remove the Button P.C.B..
Step 6 : Remove the Volume P.C.B..
Step 7 : Remove the Main P.C.B..
Step 8 : Remove the Chassis Assembly.
Step 9 : Remove the Front Speaker Unit (L).
Step 10 : Place the Main P.C.B. on the Chassis Assembly.
Step 11 : Connect 6P wire at connector (P1802) on the Main
P.C.B..

Step 12 : Connect 2P wire at connector (P1922) on the Button
P.C.B..
Step 13 : Connect 9P wire at connector (P1921) on the Button
P.C.B..

Step 14 : Connect 16P FFC at connector (CN1701) on the
Bluetooth P.C.B..
Step 15 : Connect 9P FFC at connector (P1005) on the Main
P.C.B..

Step 16 : Connect 15P wire at connector (P1901) on the Jack
P.C.B..
Step 17 : Connect 2P wire at connector (P1402) on the Main
P.C.B..

34

Step 18 : Check Main P.C.B. (Side B), NFC P.C.B. (Side B),
Bluetooth P.C.B. (Side B) according to the diagram shown.

• Refer to (Step 1) - (Step 17) of item 10.1.

Step 1 : Upset the Main P.C.B., NFC P.C.B., Bluetooth P.C.B..

Step 2 : Check Main P.C.B. (Side A), NFC P.C.B. (Side A),
Bluetooth P.C.B. (Side A) according to the diagram shown.

35

SC-NA10EB/EG/GN/P/PC SYSTEM CONTROL & AUDIO (1/2) BLOCK DIAGRAM

: AUX/MIC/BLUETOOTH AUDIO INPUT SIGNAL LINE

: AUDIO OUTPUT SIGNAL LINE

NOTE: “ * ” REF IS FOR INDICATION ONLY

TO SYSTEM CONTROL & AUDIO

BLOCK (2/2)

VOLUME

VR1921

SDA

MICROPROCESSOR

REP5021A

IC1001

BUTTON P.C.B.

VOLUME P.C.B.

EEPROM

C3EBEY000037

IC1002

P31

P32

6

SCL

5

SDA

6

7

X1001

XI

31

XO

30

P3B 11

USB CHG OVC

USB CHG OVC

P60 60

VBUS CHG DET

VBUS CHG DET

P51 3

ACOK

ACOK

P0C 56

BAT ERR

BAT ERR

P10 34

TH TEMP DET

TH TEMP DET

P13 37

BAT DET

BAT DET

FROM/TO
POWER SUPPLY

P46 19

ADPT CNT

ADPT CNT

P62 58

ADC POW CNT

ADC POW CNT

P47 20

P CNT 2

P CNT 2

P61 59

LP EN

LP EN

MDI 28

USB CHG EN

USB CHG EN

P33

P14

8

P CNT

P CNT

38

IOUT

IOUT

SDA

SCL

SCL

MAIN P.C.B.

P15 39

VOL JOG

9

9

P1004

P1921

1

1

P1922

P1923*

VOL JOG

NFC

CIRCUIT

7

P1004

7

P1921

KEY

KEY

P12 36

LP

S1923

6

P1004

6

P1921

POWER

POWER

P11 35

STANDBY/ON

S1924

BT/PLAY/PAUSE/CALL

S1922

P82

63

3

P1005

3

P1301*

IRQ3V

IRQ3V

P30

5

2

P1005

2

P1301*

1

P1301*

1

P1005

TX3V

TX3V

P0A

54

RX

RX

8

P1301*

8

P1005

LED BLUE

LED BLUE

P81

62

7

P1301*

7

P1005

LED GREEN

LED GREEN

P80

61

6

P1301*

6

P1005

LED RED

LED RED

P0B

55

NFC P.C.B.

NFC

DEVICE

FREQUENCY

36

SC-NA10EB/EG/GN/P/PC SYSTEM CONTROL & AUDIO (2/2) BLOCK DIAGRAM

: AUX/MIC/BLUETOOTH AUDIO INPUT SIGNAL LINE

: AUDIO OUTPUT SIGNAL LINE

NOTE: “ * ” REF IS FOR INDICATION ONLY

TO SYSTEM CONTROL & AUDIO
BLOCK (1/2)

MICROPROCESSOR

REP5021A

IC1001

DIGITAL SIGNAL
PROCESSOR

C1AB00003800

IC1401

DC DETECT

Q1401

14

XOUT

21

PROT

13

XIN

X1401

-

+

1

P1401

2

P1401

-

+

1

P1402

2

P1402

RIGHT

LEFT

SPEAKERS

OUTPL 34

OUTML 32

-

+

2

P1501

1

P1501

OUTPR 27

OUTMR 29

17 SDA

16 SCL

22 SLEEP

23 MUTE

11 IC

19 IRQ

P32

7

P50 2

P3D

P31

6

13

P3C 12

P3E 14

P52

4

SDTO

SDI1

9

5

SCLK

BCK OUT

8

43

LRCK

WCK OUT

7

44

MCLK

MCK OUT

6

48

STEREO A/D CONVERTER

C0FBAY000032

IC1501

13 AINL

14 AINR

MAIN P.C.B.

R

L

AUX IN

JK1902

3

2

1

RESET

S1921

RESET

1

1

P1901

P1801

RESET

27

22

P4E

P49

21

INIT

9 P39

7 SDIO

8 BCK IN

9 WCK IN

26 P4D

25 P4C

BLUETOOTH

CIRCUIT

BLUETOOTH MODULE P.C.B.

JACK P.C.B.

BLUETOOTH

DEVICE

MIC

RESET

8

8

CN1701*

P1006

RESET

PCM OUT

2

2

CN1701*

P1006

PCM OUT

PCM CLK

3

3

CN1701*

P1006

PCM CLK

PCM SYNC

4

4

CN1701*

P1006

PCM SYNC

AUX R-IN

3

3

P1901

P1801

AUX R-IN

AUX L-IN

4

4

P1901

P1801

AUX L-IN

UART TX(O)

6

6

CN1701*

P1006

UART TX(O)

UART RX(I)

7

7

CN1701*

P1006

UART RX(I)

DEEP SLEEP

12

12

CN1701*

P1006

DEEP SLEEP

MIN IN P

14

14

CN1701*

P1006

MIN IN P

MIN IN N

MIN IN P

MIN IN N

MIN IN P

MIN IN N

15

15

CN1701*

P1006

MIN IN N

AUX DET

2

2

P1901

P1801

AUX DET

FREQUENCY

5

4

7

6

D1403

D1404

D1401

D1402