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Model
SC-HC35DBEB SC-HC55DBEB SC-HC55DBGN SC-HC55EG SC-HC55P SC-HC55PC SC-HC55PU
Pages
117
Size
12.8 MB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
Audio / COMPACT STEREO SYSTEM
File
sc-hc35dbeb-sc-hc55dbeb-sc-hc55dbgn-sc-hc55eg-sc-h.pdf
Date
PREV: Panasonic SC-HC28EC / SC-HC28EE / SC-HC28EF / SC-HC28EG Service Manual

Panasonic SC-HC35DBEB / SC-HC55DBEB / SC-HC55DBGN / SC-HC55EG / SC-HC55P / SC-HC55PC / SC-HC55PU Service Manual / Supplement ▷ View online

53
3.42. iPhone & MOTOR CIRCUIT (For SC-HC55DBGNK)
With reference to original service manual (section 15.11.) on page 128 for Model No. SC-HC55DBGNK
 iPhone CIRCUIT
SCHEMATIC DIAGRAM - 10
SC-HC55DBGN iPhone / MOTOR CIRCUIT
DOCK FOR iPod / iPhone
TO
MAIN (USB/iPod)
CIRCUIT (CN7901*)
IN SCHEMATIC
DIAGRAM - 9
TO
REMOTE SENSOR
CIRCUIT (P904B*)
IN SCHEMATIC
DIAGRAM - 11
 MOTOR CIRCUIT
: iPod/iPhone/USB SIGNAL LINE
: +B SIGNAL LINE
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
6
7
5
9
25
24
26
21
20
22
17
18
13
10
12
11
16
14
15
19
23
28
27
8
1
3
4
2
29
30
CN1001
L1004
0
L1003
0
USB_D-
R1314
0
USB_D+
2
3
1
5
4
CN1002
SW1
D4FB1R250006
C1302
0.1
0
R1311
AUDIO_RETURN
IPOD_DET_1
CK1300
L1008
J0JGC0000071
C1304
0.1
CHASSIS_GND
USB_PWR_+5V
L1007
J0JHC0000107
L1006
J0JGC0000071
L1005
J0JGC0000034
C1303
0.1
USB_GND
RESERVED
TX
RX
ACC-DET
S-VIDEO (Y)
FW PWR +12V
FW PWR +12V
OUT-R
S-VIDEO (C)
VIDEO-COMP
OUT - L
D GNDREM SENSE
IN - L
DGND
FW GND
DGND
D-
D+
IPOD_DET
VBUS
FW GND
RESERVED
ACC PWR
FW TPB+
FW TPA+
FW TPA -
FW TPB-
ACC_ID
IN - R
TL2
TL1
1
2
P904
M-
M+
(RED)
(BLACK)
+
LID MOTOR*
NOTE: “ * ” REF IS FOR INDICATION ONLY
(L1009)
DELETE
(L1001, L1002)
DELETE
(L1024, L1026)
DELETE
54
3.43. iPod OPEN SWITCH, REMOTE SENSOR & DAB BRIDGE CIRCUIT (For SC-HC55DBGNK)
With reference to original service manual (section 15.12.) on page 129 for Model No. SC-HC55DBGNK
SCHEMATIC DIAGRAM - 11
: +B SIGNAL LINE
 iPod OPEN SWITCH CIRCUIT
TO         MIC CIRCUIT (P906*)
IN SCHEMATIC DIAGRAM - 11
 REMOTE SENSOR CIRCUIT
SC-HC55DBGN
REMOTE SENSOR / iPod OPEN SWITCH / DAB BRIDGE CIRCUIT
TO
INTERLOCK SWITCH (P901*)
IN SCHEMATIC
DIAGRAM - 12
TO
MAIN CIRCUIT (CN303)
IN SCHEMATIC
DIAGRAM - 3
TO         MOTOR CIRCUIT (P904)
IN SCHEMATIC DIAGRAM - 10
TO         iPod OPEN SWITCH CIRCUIT
(P645*) IN SCHEMATIC DIAGRAM - 11
:DAB/BLUETOOTH/AUX/MIC AUDIO INPUT SIGNAL LINE
NOTE: “ * ” REF IS FOR INDICATION ONLY
 DAB BRIDGE CIRCUIT
: +B SIGNAL LINE
: DAB AUDIO INPUT SIGNAL LINE
TO
MAIN CIRCUIT (CN331)
IN SCHEMATIC
DIAGRAM - 4
Z330
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
R334
10K
L325
0
C331
0.1
R329
47K
R339
100
0.01
C339
270
R928
1
2
1
2
2
3
1
5
4
P901
R335
1K
Q320
8
9
13
11
10
12
2
3
1
5
7
6
4
15
14
CN300
R328
100K
R325
1K
1K
1K
1
R324
2.2K
0
L322
C333
0.1
16V100
C332
C326
390P
L323
0
C325
220P
R327
R326
C324
L324
0
R330
R332
B3AEA0000129
D901
R323
1K
R322
1K
R920
47
C922
1
G2
2
1
3
G1
C329
47P
R333
10K
10K
10K
10K
1
0.1
100
1
C320
2200P
R337
MIC
M330
R338
2.2K
C321
R331
C328
L321
0
C322
C323
6.3V22
C330
1200P
C327
1
6
7
5
2
4
3
8
1
C0ABBA000159
OP-AMP
B1GBCFJN0038
MUTING CONTROL
QR805
B1GBCFJN0038
LED DRIVE
IC320
OUT
VDD
OUT
POSITION(L)
POSITION(C)
VREF-
IPOD_DOCK_OPEN
M-
M+
POSITION(R)
INTERLOCK_SW
VREF-
RMT
VREF
DGND
VSS
1
2
P645*
4
3
1
2
S645
iPod
OPEN
VREF-
IPOD_DOCK_OPEN
IR921
REMOTE CONTROL SENSOR
B3RAC0000017
REM_IN
MIC_OUT
BT_CONNECT
VREF-
STBY3R3V
9V
9VGND
MIC_MUTE
M+
M-
POS_SW_LEFT
POS_SW_RIGHT
IPOD_OPEN
CD_LDSW
POS_SW_CENTRE
15
1
P904B*
P906*
6
8
9
7
2
1
4
5
3
10
CN330
C332
C331
3
1
2
4
5
IC133
C0DBZYY00460
+1.2V REGULATOR
C334
C335
C333
C343
6
7
5
9
25
24
26
21
20
22
17
18
13
10
12
11
16
14
15
19
23
28
27
8
1
3
4
2
29
30
TO DAB 
MODULE
ZJ3*
GND
GND
UART_IN
VSS
3.3V
3.3V
GND
UART_OUT
NC
CE
DAB_LEFT
RESET
DAB_RIGHT
AGND
VOUT
VIN
GND
DAB_LEFT
DAB_RIGHT
AGND
RESET
UART_OUT
UART_IN
3.3V
1.2V
0.47
0.47
100P
100P
100P
100P
R929
220
270
CHANGE
55
3.44. PANEL, INTERLOCK SWITCH & BUTTON CIRCUIT (For SC-HC55DBGNK)
With reference to original service manual (section 15.13.) on page 130 for Model No. SC-HC55DBGNK
 BUTTON CIRCUIT
SCHEMATIC DIAGRAM - 12
SC-HC55DBGN
BUTTON / PANEL / INTERLOCK SWITCH CIRCUIT
 PANEL CIRCUIT
TO
MAIN CIRCUIT (CN900)
IN SCHEMATIC
DIAGRAM - 5
 INTERLOCK SWITCH CIRCUIT
TO
REMOTE SENSOR
CIRCUIT (P901)
IN SCHEMATIC
DIAGRAM - 11
TO
MAIN CIRCUIT
(CN901)
IN SCHEMATIC
DIAGRAM - 5
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
NOTE: “ * ” REF IS FOR INDICATION ONLY
R924
3.3K
S904
R923
2.2K
S903
R922
1.5K
S906
S907
S905
4.7K
R925
6.8K
R926
S901
S902
1.2K
R921
S915
S912
S914
S913
1.5K
R912
3.3K
R914
2.2K
R913
R911
1.2K
S911
STOP/CALL
RADIO/EXT-IN
CD OPEN
/CLOSE
PLAY/PAUSE/
CANCEL CALL
POWER
REV SKIP
FWD SKIP
iPod OPEN/CLOSE
VOL+
CD
BLUETOOTH/iPod
VOL-
L6806
C6829
35V22
C6826
35V22
L6802
C6828
35V22
C6827
0.1
C6824
0.01
C6825
10V22
3
2
6
7
4
5
1
9
8
CN6801
C6801
35V22
38
8
2
1
33
25
1
2
0
2
8
1
0
1
9
19
14
11
12
13
17
15
16
22
23
24
26
30
32
29
31
35
34
27
28
7
6
5
39
FL6801
1000P
C6809
1000P
C6806
1000P
C6805
1000P
C6808
1000P
C6807
0
R6806
0
R6808
0
R6807
10K
R6805
R6804
100K
0.01
C6820
1000P
C6814
1000P
C6816
1000P
C6819
1
2
3
4
5
6
7
8
9 10 11
33 32 31 30 29 28 27 26 25 24 23
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
IC6801
C0HBB0000057
FL DISPLAY DRIVER
1000P
C6815
1000P
C6810
1000P
C6811
GRID04
SEG13
GRID02
SEG14
GRID03
SEG09
SEG08
SEG10
SEG06
SEG03
SEG05
SEG04
SEG07
SEG14
SEG13
SEG16
SEG15
SEG11
SEG12
SEG11
SEG12
[24] SEG06
SEG08
[23] SEG07
SEG10
SEG09
SEG04
SEG02
SEG03
SEG05
GRID04
GRID05
GRID03
GRID08
GRID07
GRID11
GRID10
SEG01
SEG02
SEG17
GRID09
GRID06
GRID05
GRID10
-VP
SEG17
GRID11
SEG01
[34] GRID09
[35] GRID08
GRID06
GRID07
FL_DI
D3.3V
FL_CE
FL_CL
DGND
FL+
-VP
VP_GND
FL+
FL-
0
FL2
FL2
NC
VSS
DOUT
VSS
NC
NC
NC
NC
NC
OSC
VDD
SEG16
SEG15
FL_CLK
FL_CS
VDD
GRID01
FL_DATA
0
FL1
FL-
GRID02
FL1
GRID01
FL DISPLAY
TP
6805
TP
6806
TP
6809
TP
6802
TP
6803
TP
6801
TP
6804
TP
6807
TP
6808
A2BB00000179
: +B SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
4
3
1
2
S641
4
3
1
2
S644
4
3
1
2
S642
2
3
1
5
4
P901*
4
3
1
2
S643
POSITION (C)
POSITION (R)
VREF-
POSITION (L)
CENTER
LEFT
INTERLOCK_SW
INTERLOCK
RIGHT
R3005
47K
47K
R910
120
D904
R919
220
220
R916
B1GBCFJN0038
B1GBCFJN0038
Q902
LED DRIVE
Q904
LED DRIVE
B3AAB0000038
D900
7
9
10
8
4
5
1
3
2
6
12
11
CN6802
S
D
G
R3006
C3003
10
QR3001
D3002
D3001
B3EB00000058
B3EB00000058
S
D
G
Q3002
Q3002
C3001
0.1
C3002
1
R3004
470K
6
7
T1
5
2
4
3
8
ThermalPad
1
AMBIENT LIGHT 
& PROXIMITY SENSOR
IC3001
R3001
47K
47K
47K
R3002
R3003
INT
IRDR
MOTION_INT
MOTION_IRDR
7.5V
D3.3V
MOTION_LED1
KEY2
KEY1
DGND
PWR_LED
MOTION_SCL
MOTION_SDA
MOTION_LED2
SCL
SDA
C1ZBZ0004386
VDD
ADDR0
GND
REXT
B1GBCFJN0038
SWITCH
B1DHCC000034
IR LED DRIVE
Q3001
Q3001
B1DHCC000034
IR LED DRIVE
TP
3
1
9
TP
2
R6801
0
D902
B3AEB0000139
B3AEB0000139
LNJ926W8CRA
LNJ926W8CRA
CHANGE
56
3.45. SMPS CIRCUIT (For SC-HC55DBGNK)
With reference to original service manual (section 15.14.) on page 131 for Model No. SC-HC55DBGNK
 SMPS CIRCUIT
SCHEMATIC DIAGRAM - 13
SC-HC55DBGN SMPS
 CIRCUIT
: +B SIGNAL LINE
TO
MAIN CIRCUIT
(CN1004*)
IN SCHEMATIC
DIAGRAM - 6
NOTE: “ * ” REF IS FOR INDICATION ONLY
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
1
3
C
A
R
2
R748
R743
C717
0.15
R745
R732
120
R714
0
R712
B3PBA0000503
FEEDBACK
FEEDBACK
PC702
D717
B0JCME000035
2200P
C710
F1BAF2220023
C720
100P
1
2
3
5
6
T701
ETS28BT11GAC
MAIN TRANSFORMER
R725
100
R722
33K
0.22
C718
F751
Z752
ERZVA5Z471
F0CAF104A105
0.1
C725
F0CAF104A105
0.1
C702
F1BAF1020020
1000P
C728
F1BAF1020020
1000P
C727
P751
R726
1.5M
3
2
4
1
L702
G0B183E00004
3
2
1
ZJ701
10
R721
0.15
R718
C706
400V100
C705
0.01
B0ACMQ000002
CURRENT LIMITING SWITCH
D707
S
D
G
B1KAB0000021
Q701
220pF
C731
R724
1.5M
1
2
3
4
D701
B0EBNR000045
0
R708
3.3
R719
G2
G1
TH702
D4CC11040013
4.7M
R744
0.22
C716
0.1
C721
R701
1K
C723
1000P
47K
4
3
1
2
PC701
B3PBA0000503
C715
1000P
R749
10K
C713
50V4.7
D715
B0BC02900004
C711
0.1
1K
R747
6
7
5
2
4
3
8
1
IC700
C0DBZYY00448
SWITCH-MODE
POWER SUPPLY CONTROLLER
C703
25V1000
150K
R710
R716
0.1
C709
C714
1000P
R706
1K
C712
0.1
2
4
3
1
6
5
CN905
330
R717
C704
220P
G2
G1
ZA701*
HEATSINK
1
2
B0ABSM000008
D702
R702
47
3
2
1
ZJ702
R720
24K
1.5K
R728
VCC
GND
DRIVER
ISENSE
T3.15A 250V
18V
18V
PRELOAD
FRD
FRD
18VGND
STBY_CTRL
18VGND
OPTMR
PROT
VINS
CTRL
3
7
8
9
10
GND
GND
+18.4V
+18.4V
GND
VCC
4
3
1
2
AC IN
220-240V
50Hz
2.2K
R727
C722
56P
ZA700*
HEATSINK
(Q701)
TH701
D4CAA5R10001
R703
R704
C732
150P
D708
B0ECKP000055
K4*
K5*
R723
G1C100K00019
3.3M
R746
68K
3.3M
3.3M
B0ACCK000012
68K
68K
CORRECTION POINT
ADD
(C732)
B0HCMM000019
C0DBEYY00070
SHUNT REGULATOR
IC702
DELETE
(IC701)
ADD
(IC702)
DELETE
(L703)
ADD
(K4*, K5*)
39
CHANGE
CHANGE
220K
10M
10M
10M
27K
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