Panasonic SC-HC10EB / SC-HC10EG / SC-HC10EP Service Manual ▷ View online
89
17.5. MAIN(MICON) CIRCUIT (4/4)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
I
J
L
M
N
P
O
K
SCHEMATIC DIAGRAM - 5
TO MAIN
SECTION (2/4)
P1
9
TO MAIN
SECTION (3/4)
SECTION (3/4)
TO
PANEL CIRCUIT
(CN900) IN
SCHEMATIC
DIAGRAM - 7
PANEL CIRCUIT
(CN900) IN
SCHEMATIC
DIAGRAM - 7
SC-HC10EB/EG/EP MAIN CIRCUIT
3/4
4/4
1/4
2/4
TO
SMPS CIRCUIT
(CN905*) IN
SCHEMATIC
DIAGRAM - 10
SMPS CIRCUIT
(CN905*) IN
SCHEMATIC
DIAGRAM - 10
TO
BRIDGE 1 CIRCUIT
(P910) IN
SCHEMATIC
DIAGRAM - 9
BRIDGE 1 CIRCUIT
(P910) IN
SCHEMATIC
DIAGRAM - 9
MAIN(MICON) CIRCUIT
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: AM/FM SIGNAL LINE
: AUX AUDIO INPUT SIGNAL LINE
PDET1
D524
B0EAKM000117
D520
B0EAKM000117
3
1
2
D517
B0ADEJ000041
PDET1
3
1
2
D519
B0ADEJ000041
VOLTAGE REGULATOR
VOLTAGE REGULATOR
POWER CONTROL
PCONT SWITCH
PCONT SWITCH
6
8
9
7
2
1
4
5
3
10
11
CN112
M5.5V
Q509
B1BAAJ000003
R519
1.2K
R518
C513
D518
B0BC6R100010
C521
0.1
VCC_GND
C511
LDO REGULATOR
VOLTAGE REGULATOR
OPEN_SW
VCC_GND
G2
G1
ZA500*
RMYX0191D
7.5V
Q512
B1BCCG000023
R529
VCC_GND
CLOSE_SW
R516
STDBY3.3V
2
4
3
1
6
5
P101
B1GDCFGG0026
Q581
D607
D609
B0HCMM000019
R502
R501
L650
G0A200D00002
R985
0
B0ACCK000012
D516
SYS5V
PCONT_IPOD
R500
PCONT
C650
6.3V220
LID_RIGHT
MOTOR DRIVER
LID_LEFT
M5.5V
8
5
4
6
2
1
3
7
9
C0GAE0000007
IC650
4
3
1
2
5
IC500
C0DAEJG00001
0.1
C520
C517
SYS5V
TEMP_DET
3
1
2
4
5
C0CBCBC00090
IC503
R530
Q511
B1ABDF000026
VCC
D610
B0HCMM000019
D608
B1GBCFJN0033
QR807
C514
D515
B0BC7R5A0266
VCC_GND
VCC_GND
5
6
1
1
3
4
2
8
8
7
P100
MAINV_DET
VCC_GND
VCC_GND
C510
C501
0.1
C652
7.5V
C515
10V100
0.1
C651
C653
R531
VCC_GND
B0EAKM000117
D521
B0EAKM000117
D523
B0EAKM000117
D522
7.5V
D3.3V
VCC_GND
USB_5V
A9V
CTL
M+
GND
NC
M-
GND
MOTOR_5V
LID_LEFT
LID_RIGHT
GND
VCC
GND
C
15K
16V22
47K
0
OUT
7.5V
D3.3V
REM_IN
STDBY3.3V
LCD_WR
PWRGND
LCD_CE
LCD_DI
DIMMER
KEY2
STDBY3.3V
REM_IN
DIMMER
R899
KEY1
KEY2
STDBY3.3V
R898
VCC_GND
7.5V
D3.3V
LCD_WR
LCD_CE
LCD_DATA
10K
10K
KEY1
10V100
GND
Vin
NC
CD3.3V
6.3V100
Vstdby
10V10
680
0.1
100
1K
1K
VREF-
11.5V
0.1
M-
M+
VCC
POSITION (OPEN)
POSITION (CLOSE)
INT_3.3V
16V470
VCC GND
SYS5V
SYS5V
VCC GND
MainV_DET
TEMP_DET
VCC
1
11
100
B0HCMM000019
B0HCMM000019
K8...EB/EG
0
K11...EP
0
US: MAIN(USB): SCHEMATIC DIAGRAM - 6
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 2 ~ 5
90
17.6. MAIN(USB) CIRCUIT
A
B
C
D
E
F
G
H
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
A
B
D
E
F
H
G
C
MAIN(USB) CIRCUIT
SCHEMATIC DIAGRAM - 6
SC-HC10EB/EG/EP MAIN(USB)
CIRCUIT
: +B SIGNAL LINE
: USB SIGNAL LINE
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
MA
US: MAIN(USB): SCHEMATIC DIAGRAM - 6
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 2 ~ 5
L900
G1C100K00019
C904
16V10
0.1
C902
0.1
C905
16V10
C906
0.1
C901
16V47
C915
22K
R957
22K
R950
R971
1K
R972
1K
C914
0.1
C907
18P
R914
0
C908
22P
1K
R901
X900
H0A120500009
0
R904
0
R907
1K
R902
15K
R955
LB951
0
C953
6.3V100
15K
R954
24
R953
R952
24
2
5
G
1
4
6
G
3
P903
USB PORT
LB952
0
16V10
C931
0.1
C952
C903
0.1
0
LB848
0
LB843
0
LB845
0
LB935
0
LB936
0
LB933
0
LB934
0
LB840
0
LB841
0
LB938
0
LB846
R958
100K
R903
0
LB850
0
0
LB930
0
LB932
0
R906
0.1
C911
0.1
C912
23
58
45
44
47
48
46
30
31
32
43
40
41
35
37
36
33
34
39
38
42
28
25
26
24
27
29
55
56
50
51
49
53
54
52
57
62
63
61
19
18
20
3
2
5
4
6
8
7
1
64
15
16
9
13
10
12
11
14
17
22
21
59
60
MNZSFB5KJM2
USB CONTROLLER
IC900
0.1
C913
D1.8V
DGND
NRST
P01
P04
P02
P03
P81/D8
P73/D5
P70/D2
P00
P66/D0
P72/D4
P71/D3
P75/D7
VSS
VDDI
VDD33
DGND
D1.8V
P82/D9
P77/NRE
I2C_CLK/WR_END
I2C_DATA/ERROR
I2C_REQ/WR_START
P85/D12
P86/D13
P83/D10
P84/D11
P40/D15
P87/D14
P67/D1
USB_CTRL
VPP
OCD_SDA
VDDI
OSCI
VSS
NRST
AVDD
VSS
VDD33
OSCO
MMOD0
USBNOC
USBNPP
USBD+
USBD-
PD6/IRQ3
CD_NRST
MMOD1
OCD_SCL
USB_POWER
D-
VBUS
DGND
D5V
VBUS
D+
D-
D+
VSS
DGND
DGND
D3.3V
VDDI
PA7
D1.8V
VSS
VERR
TERR
VDD5
STIN
D3.3V
DGND
CD_MLD
STREQ
P21/NCE0
STCLK
CD_DATA
CD_CLK
CD_STAT
PD4/NCE2
P91/SBIO
DGND
DGND
DGND
DGND
USB_IRQ
VCC_GND
USB_SDATA
VERR
VCC_GND
CD_MCLK
VCC_GND
USB_5V
USB_CLK
STCLK
VCC_GND
STREQ
TERR
CD_STAT
CD_MDATA
STIN
CD_MLD
D3.3V
MMOD
CD_RESET
VCC_GND
USB_RST
LB852
MA
0
91
17.7. PANEL CIRCUIT
A
B
C
D
E
F
G
H
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
A
B
D
E
F
H
G
C
: +B SIGNAL LINE
PANEL CIRCUIT
SCHEMATIC DIAGRAM - 7
TO
MAIN CIRCUIT
(CN112)
IN SCHEMATIC
DIAGRAM - 5
MAIN CIRCUIT
(CN112)
IN SCHEMATIC
DIAGRAM - 5
TO
PANEL KEY
CIRCUIT (P901*)
IN SCHEMATIC
DIAGRAM - 8
PANEL KEY
CIRCUIT (P901*)
IN SCHEMATIC
DIAGRAM - 8
SC-HC10EB/EG/EP PANEL
CIRCUIT
1
11
R933
220
S
EG10
S
EG
2
3
S
EG
2
4
S
EG
22
S
EG
26
S
EG
2
5
S
EG
22
S
EG9
S
EG
2
3
S
EG
2
9
S
EG31
S
EG30
S
EG
2
8
S
EG
27
SEG13
SEG14
SEG11
SEG12
SEG20
SEG21
SEG17
SEG18
SEG15
SEG16
SEG19
D995
B0BC6R100010
R935
560
B3AEA0000129
D993
Q900
B1GBCFJN0033
R934
COM
2
S
EG0
S
EG
2
S
EG1
COM3
COM0
COM1
R900
0
S
EG3
S
EG5
S
EG4
J0JBC0000019
L900
C901
1000P
1
3
2
P902
6
8
9
7
2
1
4
5
3
10
11
CN900
C907
0.01
21
5
6
3
1
2
4
19
9
7
8
16 17
11
10
12
15
14
13
18
20
35
37
42
40
36
33
22
31
29
27
24
23
26
25
28
30
32
34
IC900
C0HBA0000268
R903
470
0
R901
R905
470
R906
470
S
EG10
S
EG9
S
EG11
220P
C904
S
EG5
S
EG4
S
EG
6
S
EG1
S
EG
2
S
EG0
S
EG3
S
EG8
S
EG
7
S
EG18
S
EG19
S
EG1
6
S
EG15
S
EG1
7
S
EG
2
1
S
EG
2
0
S
EG13
S
EG1
2
S
EG14
220P
C905
S
EG8
S
EG
6
S
EG
7
32
30
7
4
1
22
27
25
23
17
11
14
12
31
34
35
33
L5ACAYY00029
Z900
220P
C902
C922
R920
REMOTE SENSOR
S
EG31
S
EG30
COM3
S
EG
26
S
EG
27
S
EG
2
4
S
EG
2
5
S
EG
2
9
S
EG
2
8
COM
2
COM1
COM0
1
B3RAB0000084
IR921
S
EG5
S
EG1
S
EG10
KEY2
DIMMER
KEY1
COM
2
COM3
COM0
COM1
KEY2
VREFGND
7.5V
1000P
KEY1
100
VREF
47
OUT
DGND
LCD_DI
REM_IN
D3.3V
STDBY3.3V
LCD_CE
PWRGND
LCD_WR
SEG19
[21] SEG23
S
EG
26
S
EG
2
8
S
EG
27
S
EG
2
4
S
EG
2
5
SEG21
SEG20
COM1
COM0
COM2
[12] COM3
[13] SEG31
[13] SEG31
S
EG
2
9
S
EG30
[34] SEG10
S
EG
7
S
EG8
S
EG
6
S
EG5
SEG11
SEG12
SEG14
SEG13
[35] SEG9
[22] SEG22
SEG17
SEG18
SEG15
SEG16
RD
DATA
WR
[44] SEG0
CS
S
EG1
S
EG4
S
EG
2
S
EG3
BZ
VDD
VSS
VLCD
LED_GND
LED_VCC
S
EG
2
5
S
EG30
S
EG
2
0
S
EG15
2
3
38
39
41
43
44
36
29
26
24
2
3
5
6
8
9
10
13
15
16
20
21
18
19
28
FL DISPLAY
FL DISPLAY DRIVER
LED DRIVE
92
17.8. TUNER / PANEL KEY / HEADPHONE/AUX / POSITION SWITCH CIRCUIT
A
B
C
D
E
F
G
H
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
A
B
D
E
F
H
G
C
: AM/FM SIGNAL LINE
: AM SIGNAL LINE
: +B SIGNAL LINE
: FM SIGNAL LINE
TUNER CIRCUIT
SCHEMATIC DIAGRAM - 8
TO
MAIN CIRCUIT
(CN332)
IN SCHEMATIC
DIAGRAM - 2
MAIN CIRCUIT
(CN332)
IN SCHEMATIC
DIAGRAM - 2
SC-HC10EB/EG/EP TUNER /
PANEL KEY / HEADPHONE/AUX / POSITION SWITCH
CIRCUIT
9
1
PANEL KEY CIRCUIT
TO
PANEL
CIRCUIT (P902)
IN SCHEMATIC
DIAGRAM - 7
PANEL
CIRCUIT (P902)
IN SCHEMATIC
DIAGRAM - 7
: +B SIGNAL LINE
POSITION SWITCH CIRCUIT
HEADPHONE/AUX CIRCUIT
: AUDIO OUTPUT SIGNAL LINE
: AUX AUDIO INPUT SIGNAL LINE
TO
MAIN CIRCUIT
(P102)
IN SCHEMATIC
DIAGRAM - 3
MAIN CIRCUIT
(P102)
IN SCHEMATIC
DIAGRAM - 3
TO
MOTOR CIRCUIT
(P640*)
IN SCHEMATIC
DIAGRAM - 9
MOTOR CIRCUIT
(P640*)
IN SCHEMATIC
DIAGRAM - 9
4
G2
G1
6
2
3
1
0.1
C61
R52
1K
C59
1
R51
1K
1K
X
51
H0
A
3
272
0009
7
R59
2.2K
C60
1
12P
C58
12P
C57
R
62
4
7
K
R
6
14
7
K
R55
220
R57
1K
R56
220
R54
4.7K
4.7K
3
2
6
7
4
5
1
9
8
CN51
LB51
J0JBC0000032
L51
C51
1000P
G2
G3
G1
JK51
VA51
EZAEG2A50AX
R64
0
2
1
4
1
2
14
T1
17
16
15
20
3
1
3
Thermal
Pad
1
1
5
10
7
6
IC52
1
2
JK52
0.1
C62
R53
4.7K
C52
L52
3.3V
GND
GND
R OUT
L OUT
RST
INT
SCLK
SDIO
S
EN
S
CLK
RFGND
AM ANT
AM ANT
GND
RST
G2A380Y00001
0.47
AMI
GCGPO1
NC
NC
FM ANT
FMI
AM/FM RADIO RECEIVER
VDD
V
IO
S
DIO
DCLK
ROUT
DOUT
DF
S
LOUT
RCLK
GND
GCGPO
2
G1CR18JA0020
VUEALLPT039
19 18
8
9
FM ANT
AM ANT
R922
R921
R925
R924
R927
15K
R926
R923
1.5K
1.2K
4.7K
6.8K
2.2K
3.3K
S903
S901
S906
S913
S904
POWER
STOP
FM/AM/AUX
USB
PLAY/PAUSE
CD
PLAY/PAUSE
R929
R928
R931
R930
1.2K
3.3K
2.2K
1.5K
S912
S911
S915
S914
S907
REV SKIP
VOL+
VOL-
FWD SKIP
CD
OPEN/CLOSE
1
3
2
P901*
KEY2
KEY1
VREFGND
2
1
4
3
P641*
4
3
1
2
S641
4
3
1
2
S642
VREF-
INT_3.3V
POSITION(CLOSE)
CLOSE
OPEN
POSITION(OPEN)
5
6
1
3
4
2
8
7
P908
MPORT_SW
HP_L
MPORT_L
AGND
MPORT_R
HP_R
HP_SW
HP_GND
L223
J0JBC0000014
L222
J0JBC0000014
L202
J0JBC0000014
L402
J0JBC0000014
C416
4700P
L220
J0JBC0000014
L201
J0JBC0000014
L401
J0JBC0000014
L221
J0JBC0000014
C417
0.1
C217
0.1
470
R411
470
R211
HEADPHONE
AUX
JK952
C956
0.1
0.1
C954
7
6
3
1
5
4
2
C216
JK951
7
6
3
1
5
4
2
4700P
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