Panasonic SC-NA10EE / SC-NA10GS / SC-NA10GSX Simplified Service Manual ▷ View online
7
3 Service Navigation
3.1.
Service Information
This service manual contains technical information which will allow service personnel’s to understand and service this model.
Please place orders using the parts list and not the drawing reference numbers.
Please place orders using the parts list and not the drawing reference numbers.
If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service
manual.
manual.
3.2.
Notes
This service manual contains technical information which will allow service personnel’s to understand and service this model.
Please place orders using the parts list and not the drawing reference numbers.
Please place orders using the parts list and not the drawing reference numbers.
If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service
manual.
manual.
1) This service manual does not contains the following information
This simplified service manual is base on SC-NA10EG-A/R, SC-NA10EB-A, SC-NA10P/PC/GN-K. Please refer to the original ser-
vice manual, SC-NA10EG-A/R, SC-NA10EB-A, SC-NA10P/PC/GN-K (Order No. PSG1310001CE) for the below mention contents.
This simplified service manual is base on SC-NA10EG-A/R, SC-NA10EB-A, SC-NA10P/PC/GN-K. Please refer to the original ser-
vice manual, SC-NA10EG-A/R, SC-NA10EB-A, SC-NA10P/PC/GN-K (Order No. PSG1310001CE) for the below mention contents.
- General/Introduction
- Location of Controls and Components
- Service Mode
- Troubleshooting Guide
- Disassembly and Assembly Instructions
- Service Position
- Block Diagram
- Wiring Connection Diagram
- Appendix Information of Schematic Diagram
- Location of Controls and Components
- Service Mode
- Troubleshooting Guide
- Disassembly and Assembly Instructions
- Service Position
- Block Diagram
- Wiring Connection Diagram
- Appendix Information of Schematic Diagram
2) This service manual contains include the following information
- Safety Precautions
- Warning
- Service Navigation
- Specifications
- Schematic Diagram
- Printed Circuit Board
- Exploded View and Replacement Parts List
- Warning
- Service Navigation
- Specifications
- Schematic Diagram
- Printed Circuit Board
- Exploded View and Replacement Parts List
8
4 Specifications
4.1.
Others (Licenses)
Q Amplifier Section
RMS Output Power (AC Adaptor)
Normal Mode
10% total harmonic distortion
Front ch (both ch driven):
RMS Output Power (AC Adaptor)
Normal Mode
10% total harmonic distortion
Front ch (both ch driven):
5 W per channel (1 kHz, 6
Ω)
Total RMS output power
10 W
RMS Output Power (Battery)
Normal Mode
10% total harmonic distortion
Front ch (both ch driven):
Normal Mode
10% total harmonic distortion
Front ch (both ch driven):
4 W per channel (1 kHz, 6
Ω)
Total RMS output power
8 W
RMS Output Power (AC Adaptor/Battery)
10% total harmonic distortion
Front ch (both ch driven):
10% total harmonic distortion
Front ch (both ch driven):
0.5 W per channel (1 kHz, 6
Ω)
Total RMS output power
1 W
Q Speaker Section
Front Speaker (L/R)
Type
Front Speaker (L/R)
Type
1 way, 1 speaker system
(passive radiator type)
Unit(s)
4 cm x 2
Impedance
6
Ω
Passive Radiator
Unit
Unit
8 cm x 1
Q Bluetooth Section
Bluetooth
®
system specifica-
tion:
Ver. 3.0
Wireless equipment classifica-
tion:
tion:
Class 2 (2.5 mW)
Supported profiles:
A2DP/AVRCP/HFP
Supported codec:
aptX®, AAC, SBC
Frequency band:
2.4 GHz band FH-SS
Operating distance:
Approx. 10 m Line of Sight
Prospective communication distance.
Measurement environment:
Height 1.0 m
Q Microphone Section
Type:
Type:
Mono
Q Terminal Section
DC IN:
DC IN:
12 V 3 A
AUX input:
Stereo Ø 3.5 mm jack
DC OUT (USB A type):
(5 V 1 A) Supply output only
power-on
Q ACCESSORIES Section
AC Adaptor
Input:
AC Adaptor
Input:
AC 100 V to 240 V 50/60 Hz 1000 mA
Output:
DC 12 V 3A
Q General
Power supply:
Power supply:
DC 12 V 3 A
Internal Battery:
7.4 V (Li-ion: 1240 mAh)
Power consumption:
Approx. 12 W
Power consumption in standby
mode:
mode:
Approx. 0.4 W
Battery Life in Use (Bluetooth
®
:
SBC mode)
Normal Mode:
Normal Mode:
Approx. 10 h*
LP Mode:
Approx. 20 h*
Battery Charge Time (25
°C)
Approx. 3 h
Dimensions (W x H x D):
204 mm x 105 mm x 41 mm
(With cover)
200 mm x 99 mm x 29 mm
(Without cover)
Mass:
Approx. 520 g
(With cover)
Approx. 415 g
(Without cover)
Operating temperature range
0
°C to +40 °C
Charge temperature range
10
°C to +35 °C
Operating humidity range
35% to 80 % RH
(no condensation)
Note:
• Specifications are subject to change without notice.
• Mass and dimensions are approximate.
• Total harmonic distortion is measured by the digital spectrum ana-
• Mass and dimensions are approximate.
• Total harmonic distortion is measured by the digital spectrum ana-
lyzer.
* By the measurement method prescribed in the provisions
9
5 Schematic Diagram
5.1.
MAIN (AUDIO IN) CIRCUIT
A
A
SCHEMATIC DIAGRAM - 1
SC
-NA10EE/GS/GSX
MAIN (AUDIO IN) CIRCUIT
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
MAIN (AUDIO IN) CIRCUIT
TO MIC
AI: MAIN (AUDIO IN) CIRCUIT: SCHEMATIC DIAGRAM - 1
DA : MAIN (DAMP) CIRCUIT: SCHEMATIC DIAGRAM - 3
MI: MAIN (MICON) CIRCUIT: SCHEMATIC DIAGRAM - 2
PW: MAIN (POWER) CIRCUIT: SCHEMATIC DIAGRAM - 4
DA : MAIN (DAMP) CIRCUIT: SCHEMATIC DIAGRAM - 3
MI: MAIN (MICON) CIRCUIT: SCHEMATIC DIAGRAM - 2
PW: MAIN (POWER) CIRCUIT: SCHEMATIC DIAGRAM - 4
: +B SIGNAL LINE
MIC_BIAS
J0JCC0000059
LB1503
MIC_IN_P
C1534
1
1K
R1513
C1517
4.7
4.7
G_AUX_BCK
C1535
1
DGND
MIC_IN_N
AUX_SDO
C1557
1000P
R1529
10
R1559
1K
R1560
1K
C1503 0.1
C1504 10
C1525
1000P
C1558
220P
220P
C1559
220P
220P
0
R1558
C1506 10
C1505 0.1
C1521
1
R1552
0
C1501 0.1
C1502 10
C1520
1
6
5
4
2
1
3
9
11
13
14
12
10
7
8
C0FBAY000032
IC1501
G_AUX_MCK
J0JCC0000317
LB1502
J0JCC0000317
LB1501
ADC_POW_CNT
PW_+B
PW_SW3R3V
AUX_WCK
C1513
220P
R1512
1K
4.7
C1516
R1520
12K
R1525
12K
AUX_RIN
AGND
AUX_GND
AUX_LIN
R1516
2K
R1510
10K
R1555
0
R1554
0
R1508
10K
1
G1
2
G2
P1501
MD0
MD1
MIC_IN_N
C0DBGYY00030
IC1504
VOLTAGE REGULATOR
MIC_IN_P
VREF
AINR
SCLK
MCLK
LRCK
A/D CONVERTER
FMT
VA
AGND
VD
DGND
SDTO
AINL
VOUT VIN
GND
EN
5
4
2
3
1
NC
PW
PW
DA
DA
DA
MI
MI
MI
DA
MI
PW
AI
AI
AI
MI
PW
10
5.2.
MAIN (MICON) CIRCUIT
A
A
SCHEMATIC DIAGRAM - 2
SC
-NA10EE/GS/GSX
MAIN (MICON) CIRCUIT
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
MAIN (MICON) CIRCUIT
D
TO
BUTTON CIRCUIT
(P1921)
IN SCHEMATIC
DIAGRAM - 6
BUTTON CIRCUIT
(P1921)
IN SCHEMATIC
DIAGRAM - 6
NOTE: “ * ” REF IS FOR INDICATION ONLY
: +B SIGNAL LINE
AI: MAIN (AUDIO IN) CIRCUIT: SCHEMATIC DIAGRAM - 1
CH: MAIN (CHARGER) CIRCUIT: SCHEMATIC DIAGRAM - 5
DA : MAIN (DAMP) CIRCUIT: SCHEMATIC DIAGRAM - 3
PW: MAIN (POWER) CIRCUIT: SCHEMATIC DIAGRAM - 4
CH: MAIN (CHARGER) CIRCUIT: SCHEMATIC DIAGRAM - 5
DA : MAIN (DAMP) CIRCUIT: SCHEMATIC DIAGRAM - 3
PW: MAIN (POWER) CIRCUIT: SCHEMATIC DIAGRAM - 4
VBUS_CHG_DET
PW_SW5R0V
0
R1052
LP_EN
R1051
0
BAT_ERR
RL1011*
RL1010*
RL1013*
RESET
R1046
470K
R1048
470K
SDA
SCL
DSP_SLEEP
USB_CHG_OVC
DSP_MUTE
R1050
470K
470K
AUX_DET
P_CNT_2
USB_CHG_EN
ADPT_CNT
DSP_RESET
P_CNT
ACOK
DSP_ERR
8
6
7
9
G2
4
2
1
3
5
G1
P1005
PDET2
MDO
USB_CHG_EN
AGND
DGND
MIC_BIAS
MIC_IN_P
MIC_IN_N
G_BT_BCK
BT_RESET
BT_WCK
BT_UART_RX
BT_UART_TX
BT_SDO
R1034
0
6
7
5
9
8
11
10
13
14
12
2
1
4
3
G1
16
G2
15
P1006
PW_SW3R3V
100K
R1035
R1060
1K
R1002
10K
3
1
2
X1001
H2D400400018
PW
CH
CH
CH
CH
PW
PW
DA
DA
DA
AI
AI
AI
AI
R1018
200
R1040
100K
100K
C1007
0.1
C1008
0.1
R1045
47K
R1044
200
RESET
R1026
200
R1019
200
MDO
USB_CHG_EN
R1032
200
R1030
200
R1031
200
7
9
10
8
4
5
1
3
2
6
12
11
P1002
10K
R1038
100K
R1036
10K
R1041
R1013
R1009
R1012
R1011
R1014
R1049
470K
C1001
0.1
R1078
R1005
200
0
200
200
200
200
200
200
200
200
200
R1007
R1004
R1008
R1003
0.1
0.1
C1002
C1013
C1012
C1014
C1009
C1011
C1010
PW_STNBY3R3V
R1022 200
200
R1025
BAT_DET
IOUT
R1021 200
TH_TEMP_DET
C1006
0.1
C1005
4.7
C1004 0.1
RESET
RESET
10K
R1043
R1042
10K
C1003 0.1
0.1
0.1
0.1
0.1
0.1
47
48
44
45
40
41
36
33
35
34
38
39
37
43
42
46
1
8
7
9
4
6
5
2
3
IC1001
REP5021A
10K
R1037
2
4
3
1
G1
6
8
7
5
G2
P1004
R1029
200
R1027
200
R1039
10K
R1055
100K
BT_RESET
0
R1033
4
3
1
2
C3EBEY000037
IC1002
DEBUG_RX
POWER
GND
RESET
VDD(3R3V)
AGND
MIN_IN_P
MIC_BIAS
MIN_IN_N
DEEP_SLEEP
PCM_IN
GND
PCM_OUT
GND
PCM_SYNC
PCM_SYNC
UART_TX(O)
UART_RX(I)
PCM_CLK
GND
9 VOL_JOG
KEY
MDO
RESET
MDO
TRSTX
TCK(SWCLK)
MDI
VSS
RESET
STBY3R3V
DEBUG_RX
DEBUG_TX
TDI
TMS(SWDIO)
TDO(SWO)
STBY3R3V
DEBUG_TX
TO BLUETOOTH MODULE
TO NFC CIRCUIT
RX
PW
CH
PW
ADC_POW_CNT
0
R1053
AI
PW
PW
CH
PW
PW
DA
DA
DA
DA
DA
DA
DA
PW
PW
GND
LED_RED
LED_GREEN
P5R0V_VDD
LED_BLUE
TX3V
PW_SW_3R3V
IRQ3V
EEPROM
P0B
P0C
P0A
[49]TRSTX
[50]TCK
[51]TDI
[50]TCK
[51]TDI
TMS
TDO
P4C
MD0
MDI
X0
P4D
P4E
P62
P60
P61
MICROPROCESSOR
P0F
P4A
P49
INIT
P4B
P11
P17
P14
P15
P19
P23
P18
P12
P13
FOR DEBUG
VSS
AVRH
AVCC
LOG_TX
LOG_RX
AVSS
X1
[34]P10
[33]VCC
P30
P51
P50
P52
P33
P31
P32
VCC
P81
[63]P82
[64]VSS
[64]VSS
P80
[17]C
VCC
P3B
P39
P3A
P3F
P3E
VSS
P3C
P3D
P47
P46
7
8
5
6
A2
GND
A0
A1
VCC
WP
SDA
SCL
62
63
58 57
60
61
59
64
53
50 49
52 51
55
56
54
23 24
21
18 19
17
20
22
16
12
13
10
11
15
14
31
29 30
32
27 28
25 26
CH
RL1009*
RL1008*
RL1007*
RL1006*
RL1001*
RL1005*
RL1002*
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