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16
3.5.
MAIN CIRCUIT (4/4) (For SC-HC35DBEBH, SC-HC35DBEBS, SC-HC35DBEBR)
With reference to original service manual (section 15.7.) on page 118 for Model No. SC-HC35DBEBH, SC-HC35DBEBS, SC-HC35DBEBR
B
2/4
4/4
1/4
3/4
SC-HC35DBEB MAIN
CIRCUIT
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 6
TO MAIN
CIRCUIT (3/4)
CIRCUIT (3/4)
TO MAIN
CIRCUIT (2/4)
CIRCUIT (2/4)
1
27
TO
CD SERVO
CIRCUIT
(CN7002)
IN SCHEMATIC
DIAGRAM - 2
CD SERVO
CIRCUIT
(CN7002)
IN SCHEMATIC
DIAGRAM - 2
TO
SMPS CIRCUIT
(CN905)
IN SCHEMATIC
DIAGRAM - 11
SMPS CIRCUIT
(CN905)
IN SCHEMATIC
DIAGRAM - 11
NOTE: “ * ” REF IS FOR INDICATION ONLY
: - B SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: iPod/iPhone/USB SIGNAL LINE
: +B SIGNAL LINE
:DAB/AUX AUDIO INPUT SIGNAL LINE
I
K
L
J
M
O
P
N
15
16
17
18
19
20
21
22
23
24
25
26
27
28
9V_GND
AGND
R1014
K1005
0
STBY_CTRL
C1013
R1010
C1122
C1004
PDET1
D1004
B0ACCK000012
R1011
R1013
C1012
D1012
B0JCMD000066
L1106
G1C100MA0464
L1102
DC/DC CONVERTER
G1C101MA0249
9V
R1008
C1104
C1002
C1001
SWITCHING REGULATOR
PCONT
VCC18V
18V_GND
2
4
3
1
6
5
CN1004*
C1124
TL1000
ECO_MODE
L7001
J0JHC0000034
D3R3V
LID_LEFT
LID_RIGHT
R7004
R7003
STBY3R3V
R1106
TUNER_GND
K1011
0
PDET1
B0ACCK000012
D1001
IPOD5V
R1105
PCONT
D1002
B0JCMD000066
R1127
J0JHC0000118
L1100
C1102
C1103
3
2
4
1
C0DBGYY00887
IC1005
R1101
C1119
C1107
R1116
C1115
L1104
G0A330ZA0045
6
7
T1
5
2
4
3
8
ThermalPad
1
IC1009
DGND
5V_GND
DGND
0
K1010
+3.3V REGULATOR
C1114
C1106
R1123
R1126
R1124
R1115
MAINV_DET
C1118
FL_GND
R7002
CD_LDSW
R7001
D5V
USB_IN
CD_LOADING
9V_GND
R7006
Q7001
B1ADCE000012
CLK_CD_BCK
CD_IIS_SDO
CLK_CD_LRCK
M+
CLK_CD_MCLK
DGND
C7001
R7007
REST_SW
CD_RESET
9V
CD_SI
CLK_CD_SCLK
CD_M_REQ
CD_SO
CD_S_REQ
VTUNER_IN
M-
1
6
7
5
9
12
13
10
11
18
25
26
23
24
27
20
19
22
21
16
14
15
17
8
2
4
3
CN7002
R7005
K1001
0
K1006
0
K1007
0
PDET1
D3R3V
C1117
R1111
0
K1008
D1003
B0JCMD000066
C1125
R1103
POWER SUPPLY
SWITCHING REGULATOR
POWER CONTROL
C1123
Q1000
B1DHCC000034
C0DBAYY00462
IC1000
D1005
B0ACCK000012
D5V
R1110
QR1000
B1GBCFJN0038
6
7
T1
5
2
4
3
8
ThermalPad
1
C0DBEYY00123
IC1006
VCC18V
1K
47K
10K
VOUT
4.7
VIN
100K
R1128
10
6.8K
1
33K
COMP
18V
3.3K
5600P
25V470
FB
PRELOAD
L1110
G1C150MA0291
SW
(VOUT)
(VOUT)
GND
22
BOOT
SS
0.015
EN
VIN
10
39
0.022
4.7K
18V
1
18VGND
STBY_CTRL
18VGND
10
GND
10
22
VIN
BST
0.1
SW
10K
820
EN
0.1
SS
FB
3.3K
6800P
COMP
47K
GND
CE
NC
EN
NC
GND
10
NC
FB
0
10
15K
10
47K
VOUT
VIN
10
10
CD_SO / STAT
M+
M-
5V
CD_IIS_BCLK
CD_IIS_LRCK
3.3V
LID_RIGHT
LID_LEFT
VTUNER_IN
DGND
CD_IIS_MCLK
5V
LDSW
USB_IN
DGND
CD RESET / RST
CD_SREQ / BLKCK
1K
1K
47K
SWITCH
1.5K
0
0
CD_IIS_SRDATA
CD_MREQ / MLD
CD_SI / MDATA
CD_SCLK / MCLK
9V
PGND
10
OPEN_SW
3.3K
REST SW
LOADING
6
7
5
2
4
3
8
1
P1
1
2
FP1000
750mA
VCC18V
C1126
4.7
S
D
G
QR1001
B1DHCC000034
R1125
100K
D1011
B0EAMM000057
D1011
L1103
J0JBC0000041
D1006
B0BC3R0A0262
PW_-VP
D1007
B0BC027A0264
C1111
35V33
R1112
47K
L1107
POWER SUPPLY
Q1001
Q1001
B1BABK000001
POWER SAVE CONTROL
0
R1122
8.2K
C1121
25V33
25V33
R1130
68K
5
3
4
8
7
6
2
1
9
T1000
T1000
G4D1A0000117
D1009
B0JAME000114
FL+
FL-
FL_GND
PCONT
C1110
16V100
C1120
5600P
B1GBCFNN0038
POWER CONTROL
QR1002
R1120
47
FL2
FL1
SWITCHING TRANSFORMER
C1135
0.1
C1136
10V100u
C1134
0.1
C1008
1000P
1000P
C1132
4700P
C7003
0.022
C7002
0.022
C7000
1000P
1000P
C1127
0.1
C1131
0.1
CHASSIS_GND
K1013
0.15
D1013
B0BC035A0007
C0DBAYY01218
DELETE
(ZJ1000)
CHANGE
15K
1500P
CHANGE
CHANGE
0
1000P
CHANGE
3900P
DELETE
L1101
G1C150MA0291
G1C100M00041
G1C100M00041
(K1012)
CHANGE
CHANGE
B1GBCFJN0038
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