Panasonic SC-HC10EB / SC-HC10EG / SC-HC10EP Service Manual ▷ View online
77
13 Overall Simplified Block
REM
_IN
KEY1
/2
C
S
O
T
F
E
L
T
H
G
I
R
E
T
U
M
2
T
N
O
C
_
P
K
C
A
P
R
E
N
U
T
R
&
L
R
E
N
U
T
V
5
S
Y
S
S
N
A
R
T
V
2
.
1
1
+
V
3
.
3
+
D
R
O
S
S
E
C
O
R
P
O
R
C
I
M
R
O
S
S
E
C
O
R
P
L
A
N
G
I
S
O
I
D
U
A
L
T
B
K
C
O
L
B
P
M
A
L
A
T
I
G
I
D
K
C
O
L
B
L
E
N
A
P
&
R
I
T
R
O
P
M
K
C
O
L
B
S
P
M
S
N
I
C
A
Y
A
L
P
S
I
D
D
C
L
K
C
O
L
B
D
C
L
E
N
O
H
P
D
A
E
H
/
T
N
I
_
U
T
/
T
S
R
_
U
T
L
C
S
_
U
T
/
A
D
S
_
U
T
+
B
A
D
R
&
L
B
A
D
X
R
_
B
A
D
/
X
T
_
B
A
D
/
T
S
R
N
_
D
D
O
P
I
W
S
_
d
o
P
i
N
E
P
O
K
C
O
D
D
O
P
I
R
&
L
D
O
P
I
3
.
3
C
C
A
_
D
O
P
I
T
E
D
_
D
O
P
I
X
R
/
X
T
/
1
T
U
O
_
T
R
A
U
/
N
I
_
T
R
A
U
E
L
U
D
O
M
D
C
R
&
L
D
C
D
I
L
R
O
T
O
M
D
C
T
F
E
L
_
D
I
L
/
T
H
G
I
R
_
D
I
L
/
K
L
C
L
B
/
D
L
M
/
A
T
A
D
M
/
K
L
C
M
W
S
_
T
S
E
R
/
T
E
S
E
R
_
D
C
/
T
A
T
S
V
5
S
Y
S
T
E
D
_
V
N
I
A
M
/
T
E
D
_
P
M
E
T
P
B
/
1
T
N
O
C
P
P
B
_
P
M
A
D
F
E
T
U
M
MU
TE
_B
MP
OR
T
S
W
/H
P
S
W
㪀
㪢
㪣
㪚
㪶
㪞
㪘
㪆
㪘
㪫
㪘
㪛
㪶
㪞
㪘
㩿
㩷
㪚
㫨㪠
LCD_INH / LCD_CE /
LCD_CL / LCD_DI
V
9
+
B
S
U
/
A
T
A
D
S
_
B
S
U
/
Q
R
I
_
B
S
U
/
K
L
C
_
B
S
U
R
R
E
T
/
R
R
E
V
/
T
S
R
_
B
S
U
/
D
L
M
/
A
T
A
D
M
/
K
L
C
M
T
E
S
E
R
_
D
C
/
T
A
T
S
L
R
E
T
N
I
K
C
O
S
O
P
W
S
W
S
K
C
O
L
R
E
T
N
I
N
O
I
T
I
S
O
P
R
O
O
D
2
T
E
D
P
N
I
A
G
_
P
M
A
D
78
14 Block Diagram
14.1. SERVO/SYSTEM CONTROL BLOCK DIAGRAM
SC-HC10EB/EG/EP SERVO/SYSTEM CONTROL BLOCK DIAGRAM
: CD AUDIO INPUT SIGNAL LINE
+
+
+
D993
X900
4
8
CN900
CN112
MICRO PROCESSOR
RFKWMHC10EB
IC801
X802
FL DISPLAY DRIVER
C0HBA0000268
IC900
LCD DATA 31
4 DATA
LCD DI
5
7
CN900
CN112
LCD WR 33
LCD WR
6
6
CN900
CN112
LCD CE 3
OSC1 13
OSC2 12
X801
XI 15
XO 16
LCD CE
2
10
CN900
CN112
REM IN
2
2
P901*
P902
KEY2
LCD DATA
11
1
CN900
CN112
DIMMER 78
DIMMER
DIMMER
LCD WR
LCD CE
3 /WR
1 /CS
SEG0
SEG30
SEG0
SEG30
COM0
COM2
COM0
COM2
Z900
FL DISPLAY
3.3V
7.5V
3.3V
REMOTE CONTROL
SENSOR
IR921
Q900
LED DRIVE
REM IN 25
REM IN
8
8
P908
P102
HP SW 53
HP SW
4
4
P908
P102
AUX SW 52
MPORT SW
LID RIGHT
66
LID RIGHT
LID LEFT
65
LID LEFT
ASP DATA 41
AG DATA
ASP CLK 40
AG CLK
Q7601
LASER DRIVE
7
3
CN51
CN332
TU SCL 81
TU SCL
6
4
CN51
CN332
TU SDA 79
TU SDA
KEY2 94
M+
7
M-
9
KEY2
3
3
P901*
P902
10
2
CN900
CN112
9
3
CN900
CN112
2
2
P642
P909
2
2
P910
P101
1
1
P642
P909
1
1
P910
P101
KEY1
KEY1 92
KEY1
6
6
P642
P909
CLOSE SW
47
CLOSE SW
3
3
P642
P909
4
4
P641*
P640*
1
1
P641*
P640*
6
6
P910
P101
3
3
P910
P101
OPEN SW
48
OPEN SW
ASP CLK
MUTE HP 75
MUTE HP
MUTE HP
DAMP STBY 38
DAMP STBY
DAMP STBY
PCONT iPod 8
PCONT iPod
PCONT iPod
PCONT POW 7
PCONT
PCONT
MUTE AMP 45
MUTE AMP
MUTE AMP
DAMP GAIN 54
DAMP GAIN
DAMP GAIN
DAMP BP 55
DAMP BP
DAMP BP
ASP DA
PDET2(DAMP) 95
PDET2
PDET2
AUDIO DET 99
AUDIO DET
AUDIO DET
NRST 19
NRST
NRST
PDET1(REG) 96
PDET1
PDET1
X7201
67
MCLK
SERVO
PROCESSOR
MN6627954AMA
IC7001
TRVP
23
SPOUT
21
PC
22
TRP
24
X1
81
X2
80
59
OUTR
3
IN1
4
PC1
DRIVER
BA5948FPE2
IC7002
D2-
13
D2+
14
D1-
11
D1+
12
D3-
15
D3+
16
D4-
17
LD
42
PD
41
D4+
F+
F-
T+
T-
LD
LPD
A
40
C
39
D
37
A
B
38
B
18
27
IN4
FOP
25
28
IN3
1
IN2
LID RIGHT 1
LID LEFT 3
MOTOR 5V 6
70
STAT
CD STATUS
35
4
19
CN7002 CN807
CD STAT
71
BLKCK
CD BLKCK
29
5
18
CN7002 CN807
CD BLKCK
72
NRST
CD RESET
44
3
20
CN7002 CN807
CD RESET
REST SW
43
2
21
CN7002 CN807
RESET SW
19
4
CN7002 CN807
56
OUTL
21
2
CN7002 CN807
CD MCLK
CD MCLK
36
8
15
CN7002 CN807
68
MDATA
CD MDATA
CD MDATA
34
7
16
CN7002 CN807
69
MLD
CD MLD
CD MLD
42
6
17
CN7002 CN807
12
11
CN7002 CN807
OPTICAL PICKUP UNIT
16
CN7001
15
CN7001
14
CN7001
13
CN7001
7
CN7001
9
CN7001
E
35
E
F
36
F
3
CN7001
2
CN7001
4
CN7001
11
CN7001
ACTUATOR
PHOTO
DIDE
LASER
DIODE
DIODE
RESET
S7201
REV SKIP
S911
CLOSE
S642
OPEN
S641
CD
OPEN/CLOSE
S907
VOL-
S914
VOL+
S915
FWD SKIP
S912
POWER
S901
CD
PLAY/PAUSE
S906
USB
PLAY/PAUSE
S903
STOP
S913
FM/AM/AUX
S904
TRAVERSE MOTOR
M7301*
SPLINDLE MOTOR
M7302*
MOTOR
MT1*
FROM/TO
AUDIO
AUDIO
FROM AUDIO
5
4
CN905*
P100
MAINV DET 86
MAINV DET
6
3
CN905*
P100
TEMP DET 93
TEMP DET
FROM
POWER SUPPLY
POWER SUPPLY
FROM/TO
AUDIO
AUDIO
FROM/TO
POWER SUPPLY
POWER SUPPLY
TO AUDIO
MAIN P.C.B.
CD SERVO P.C.B.
PANEL P.C.B.
PANEL KEY P.C.B.
TUNER P.C.B.
MOTOR P.C.B.
BRIDGE 1 P.C.B.
POSITION SWITCH P.C.B.
: USB SIGNAL LINE
EEPROM
C3EBFY000006
IC800
MOTOR DRIVER
C0GAE0000007
IC650
EE CS
EE SCL
EE SDA
1
CS
2
SK
3
DI
4
DO
60
59
61
3.3V
5.5V
QR808
SWITCH
Q582
SWITCH
HEADPHONE/AUX P.C.B.
SMPS P.C.B.
I2C CLK/WR END
I2C DATA/ERROR
USBD-
USBD+
NRST
USB CLK
I2C REQ/WR START
USB IRQ
TERR
TERR
CD NRST
CD RESET
CD STAT
CD STAT
CD MLD
CD MLD
CD DATA
CD MDATA
CD CLK
CD MCLK
USB DATA
USB RST
VERR
VERR
USB CLK
USB SDATA
USB RST
USB IRQ
TERR
VERR
OSCI
OSCO
USB
CONTROLLER
MNZSFB5KJM2
IC900
USB PORT
P903
11
12
46
48
4
6
VBUS
14
47
51
8
57
64
58
56
50
2
D-
3
D+
1
VBUS
84
82
20
22
24
23
79
14.2. AUDIO BLOCK DIAGRAM
FM ANT
JK51
4
6
CN332
CN51
3
7
CN332
CN51
2
21
CN807
CN7002
8
2
CN332
CN51
6
4
CN332
CN51
AM/FM RADIO RECEIVER
VUEALLPT039
IC52
ASP
C1BB00001151
IC101
TU L
TU R
LOUT 14
ROUT 13
SDIO 8
SCLK 7
2 FMI
12 INL2
2 INR2
MPORT R
MPORT L
3 INR3
11 INL3
CD L
13 INL1
4
19
CN807
CN7002
CD R
1 INR1
18 SCL
19 SDA
17 DCLK
9 RCLK
AM ANT
JK52
L52
4
6
3
1
2
4 AMI
ASP CLK
ASP DA
DAMP STBY
DAMP BP
DAMP GAIN
AUDIO DET
MUTE AMP
FROM
SERVO/SYSTEM CONTROL
SERVO/SYSTEM CONTROL
FROM/TO
SERVO/SYSTEM CONTROL
SERVO/SYSTEM CONTROL
TO
SERVO/SYSTEM CONTROL
SERVO/SYSTEM CONTROL
FROM/TO
SERVO/SYSTEM CONTROL
SERVO/SYSTEM CONTROL
FROM/TO
SERVO/SYSTEM CONTROL
SERVO/SYSTEM CONTROL
MAIN P.C.B.
TUNER P.C.B.
CD SERVO P.C.B.
5
5
P908
P102
7
7
P908
P102
3
3
P102
P908
1
1
P102
P908
4
4
P102
P908
8
8
P908
P102
MUTE HP
PDET2
LOUT 31
IGOUTL 21
ROUT 32
3
1
5
7
OP-AMP
C0ABBB000216
IC103
Q101,Q102
MUTING
Q104
AMPLIFIER
Q103
AMPLIFIER
QR101
MUTING
CONTROL
HP L
HP R
MPORT R
MPORT L
MPORT SW
LCH
RCH
HP SW
R
L
TO
SERVO/SYSTEM CONTROL
SERVO/SYSTEM CONTROL
FROM/TO
SERVO/SYSTEM CONTROL
SERVO/SYSTEM CONTROL
HEADPHONE
JK952
3
2
1
6
7
5
4
R
L
AUX
JK951
3
2
1
6
7
5
4
HEADPHONE/AUX P.C.B.
POWER AMPLIFIER
C1AB00003282
IC1
3 INA1
QR4
INVERTER
QR804
INVERTER
4 MUTEL
QR5
INVERTER
QR2
SWITCH
5 STBYL
18 ROSC
42 AVCC
38 PROT
24 GAIN1
22 RREF
19 RLMT
MUTE AMP
DAMP STBY
DAMP BP
QR1
SWITCH
DAMP GAIN
PDET2
40 INA2
OUTA2 36
OUTB2 28
OUTA1 8
OUTA2 15
+
-
SPEAKER (LEFT)
2
P904*
SP1
SP2
1
P904*
+
-
SPEAKER (RIGHT)
2
P903*
1
P903*
1
P905
2
P905
3
P905
4
P905
1
P907
2
P907
3
P907
4
P907
4
P906
3
P906
2
P906
1
P906
4
P2
3
P2
2
P2
1
P2
BRIDGE 2 P.C.B.
SPEAKER P.C.B.
HEADPHONE/AUX P.C.B.
X51
1
2
SC-HC10EB/EG/EP AUDIO BLOCK DIAGRAM
IGOUTR
2
1
6
7
OP-AMP
C0ABBB000179
IC2801
2
1
5
7
OP-AMP
C0ABBB000179
IC2802
23
: AUX/iPod/iPhone AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: AM SIGNAL LINE
: AM/FM SIGNAL LINE
: FM SIGNAL LINE
80
14.3. POWER SUPPLY BLOCK DIAGRAM
SC-HC10EB/EG/EP POWER SUPPLY BLOCK DIAGRAM
AC INLET
F751
Z752
7,8
1,2
P100
CN905*
10V
7.5V
VCC
3
6
P100
CN905*
TEMP DET
4
5
P100
CN905*
MAINV DET
1,2
7,8
P100
CN905*
SYS5V
SYS5V
7.5V
USB 5V
STDBY3.3V
7.5V
D3.3V
D3.3V
M5.5V
VCC
D3.3V
SWITCHING POWER
SUPPLY CONTROL
SUPPLY CONTROL
MIP2G40MDSLJ
IC702
D 7
TH701
TH702
D701
L702
P751
4
1
3
2
L703
4
2
3
1
D607~D610
D521~D523
D520,D524
1
2
3
8
MAIN
TRANSFORMER
TRANSFORMER
T701
12
16
15
14
4
5
VCC 5
FB 2
CL 3
7
D753
D702
D519
D517
Q512
VOLTAGE
REGULATOR
Q509
VOLTAGE
REGULATOR
Q511
POWER
CONTROL
3
4
2
1
PC701
FEED BACK
HOT
COLD
IC503
1 VIN
3 VSTDBY
LDO REGULATOR
C0CBCBC00090
CD3.3V 5
IC802
1 VIN
3 ON/OFF
VOLTAGE
REGULATOR
REGULATOR
C0DBFYY00049
VOUT 5
IC803
2 IN
RESET
C0EBE0000434
OUT 1
IC705
3 VCC
VOLTAGE DETECTOR
C0EBM0000024
OUT 1
IC500
2 VCC
1 CTL
VOLTAGE
REGULATOR
REGULATOR
C0DAEJG00001
OUT 4
IC701
1 C
2 R
SHUNT
REGULATOR
C0DAEMZ00001
PDET1
VCC
3.3V
5.5V
USB5V
VBUS/5V
STDBY3.3V
3.3V
PCONT
PCONT iPod
SMPS P.C.B.
MAIN P.C.B.
PANEL P.C.B.
10
13
CN7002
CN807
7.5V
7.5V
7.5V
STDBY3.3V
8
4
CN900
CN112
7.5V
D3.3V
D3.3V
3
9
CN900
CN112
3.3V
D3.3V
3.3V
5
5
CN51
CN332
3.3V
STDBY3.3V
INT 3.3V
STDBY3.3V
1
11
CN900
CN112
3.3V
3.3V
14
9
CN7002
CN807
3.3V
CD SERVO P.C.B.
TUNER P.C.B.
QR807
PCONT SWITCH
Q581
PCONT SWITCH
NRST
TO
SERVO/SYSTEM CONTROL
SERVO/SYSTEM CONTROL
FROM
SERVO/SYSTEM CONTROL
SERVO/SYSTEM CONTROL
FROM/TO
SERVO/SYSTEM CONTROL
SERVO/SYSTEM CONTROL
TO
SERVO/SYSTEM CONTROL
SERVO/SYSTEM CONTROL
4
4
P909
P642
4
4
P101
P910
2
2
P640*
P641*
BRIDGE 1 P.C.B.
MOTOR P.C.B.
POSITION SWITCH P.C.B.
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