Sony HCD-ECL7D Service Manual ▷ View online
HCD-ECL7D
HCD-ECL7D
29
29
5-13. SCHEMATIC DIAGRAM - POWER Board -
A
3
8
6
E
2
9
D
5
B
C
7
1
4
POWER BOARD
A8
A10
D
P-GND
FB
VDD
N.C
A12
A9
A7
G
D
S
1
2
3
4
5
HVS
N.C.
GND
GD
Vcc
FMOD
CS
DIS
COMP
ZCD
VREF
MODE/SC
OCS
SS
VFF
AC_OK
1 2
G
D
S
A8
A10
D
P-GND
FB
VDD
N.C
A12
A9
A7
34
2
1
1
2
3
4
5
6
1 2
1
2
3
4
5
6
7
8
9
10
11
PLEASE USE THE PARTS HAVING THE DESIGNATED PARTS NUMBER WITHOUT FAIL.
* CAUTION :
THE PARTS MARKED WITH ARE IMPORTANT PARTS ON THE SAFETY.
K12 01U0PWINP-PW201
2
1
3
4
5
6
7
8
4
8
10
3
5
6
1
2
12
9
7
1
2
4
3
1
2
3
4
5
1
2
3
4
5
6
7
8
9
11
10
12
13
14
15
16
1 2
3
1
2
8
10
3
5
6
1
2
12
9
7
1
2
3
34
2
1
1
2
3
4
5
6
1
2
4
3
3
1
2
1 2
1
2
3
4
5
6
7
8
9
10
11
1:+36V
2:+36V
3:+36V
4:GND
5:GND
6:GND
2:+36V
3:+36V
4:GND
5:GND
6:GND
1: M36V
2: GND
3: GND
4: PCON
5: Fset
2: GND
3: GND
4: PCON
5: Fset
BD501
KBU610
BD501
KBU610
Q563
NPN_MMBT8050CLT1
Q563
NPN_MMBT8050CLT1
R521
NC
R521
NC
R545
2.21k/1%
R545
2.21k/1%
C523
NC
C523
NC
C511
0.1uF/50V/Y5V
C511
0.1uF/50V/Y5V
ZD504
BZX79C12
ZD504
BZX79C12
R5057
1
R5057
1
U540B
LM3580
U540B
LM3580
JP509
NC/Jumper
JP509
NC/Jumper
D509
NC
D509
NC
C515
10pF/1KV
C515
10pF/1KV
T503
NC
NC
T503
NC
NC
CY502
NC
CY502
NC
Q503
12N80
Q503
12N80
C514
0.01uF/50V/Y5V
C514
0.01uF/50V/Y5V
250uH
LIF503
250uH
LIF503
R507
22K
R507
22K
R504
1M
R504
1M
R568
NC
R568
NC
C517
330 PF
C517
330 PF
R552
22
R552
22
CE554
NC
CE554
NC
C555
0.1uF/50V/Y5V
C555
0.1uF/50V/Y5V
R543 33.2K/1%
R543 33.2K/1%
R505
2M
2M
R505
2M
2M
R567
10K
R567
10K
D507
FR207/2A/1000V
D507
FR207/2A/1000V
R536
470
R536
470
U502
BPC-817M
BPC-817M
U502
BPC-817M
BPC-817M
R547
2.2K
2.2K
R547
2.2K
2.2K
R542
33.2K/1%
R542
33.2K/1%
R512
56K/1%
R512
56K/1%
R526
270K/1%
R526
270K/1%
JP517
0
JP517
0
NC
CE514
NC
CE514
Q502
NPN_MMBT3904LT1
NPN_MMBT3904LT1
Q502
NPN_MMBT3904LT1
NPN_MMBT3904LT1
R5055
1
R5055
1
JP507
NC
JP507
NC
R5058
1
R5058
1
R540
75K/1%
75K/1%
R540
75K/1%
75K/1%
R550
22
R550
22
JP501
JP501
R524 470K
R524 470K
R566
2M
2M
R566
2M
2M
47uF/50V
CE505
47uF/50V
47uF/50V
CE505
C559
0.1uF/50V/Y5V
C559
0.1uF/50V/Y5V
R5054
1
R5054
1
R511
NC
R511
NC
R508
NC
R508
NC
C561
NC
C561
NC
F501
FUSE_6.3A/250V
F501
FUSE_6.3A/250V
CN503
5PIN/2.0mm/80mm
CN503
5PIN/2.0mm/80mm
U501
L6566B
U501
L6566B
R574
1K
R574
1K
R5051
1
R5051
1
CN501
2PIN/7.92mm
CN501
2PIN/7.92mm
LIF501
6.6MH
LIF501
6.6MH
R530
10K
R530
10K
R515
30K
R515
30K
R591
NC
R591
NC
D541
1N4148
D541
1N4148
R538
2M
2M
R538
2M
2M
R519
47K/3W
R519
47K/3W
D503
BAS316/100V/0.5A
D503
BAS316/100V/0.5A
TR502
NTC/10K
TR502
NTC/10K
D505
BAS316/100V/0.5A
D505
BAS316/100V/0.5A
Q561
NC
Q561
NC
JP502
0
JP502
0
R503
1M
R503
1M
JP503
0
JP503
0
R573
NC
R573
NC
Q501
12N80
Q501
12N80
10UF/50V
CE541
10UF/50V
CE541
C558
0.1uF
C558
0.1uF
Q614
PNP_MMBT8550C
Q614
PNP_MMBT8550C
CX502
0.33uF/275VAC
CX502
0.33uF/275VAC
C512
NC/0.1uF/50V/X7R
C512
NC/0.1uF/50V/X7R
R5059
0
R5059
0
1500uF/50V
CE507
1500uF/50V
CE507
RV501
VDR/560V
RV501
VDR/560V
R514
12K/1%
R514
12K/1%
R517
33K
R517
33K
JP518
0
JP518
0
C562
NC
C562
NC
TR540
NTC/10Kohm
NTC/10Kohm
TR540
NTC/10Kohm
NTC/10Kohm
U505
NC
U505
NC
CY505
100pF/250VAC
CY505
100pF/250VAC
R510
10/1W
R510
10/1W
R575
47
R575
47
Q541
PNP_MMBT8550CLT1
PNP_MMBT8550CLT1
Q541
PNP_MMBT8550CLT1
PNP_MMBT8550CLT1
C516
0.01uF/50V/Y5V
C516
0.01uF/50V/Y5V
150uF/450V
CE504
150uF/450V
CE504
R527
10K
10K
R527
10K
10K
D502
FR107/1A/1000V
D502
FR107/1A/1000V
R539
NC
R539
NC
ZD501
NC
ZD501
NC
150uF/450V
CE503
150uF/450V
CE503
CY507
470pF/250VAC
CY507
470pF/250VAC
T502
PQ3230
PQ3230
T502
PQ3230
PQ3230
R506
2M
2M
R506
2M
2M
C526
NC
C526
NC
R544
1.5K/1%
R544
1.5K/1%
LIF502
6.6MH
LIF502
6.6MH
D515 SF20A300HPI/20A/300V
D515 SF20A300HPI/20A/300V
C522
0.01uF/50V/Y5V
C522
0.01uF/50V/Y5V
R50510
1
R50510
1
C510 2200pF/1KV
C510 2200pF/1KV
RE501
NC
RE501
NC
R5050
1
R5050
1
R590
NC
R590
NC
CN504
6PIN/2.0mm/160mm
CN504
6PIN/2.0mm/160mm
R502
1M
R502
1M
NA
CE509
NA
CE509
TR501
NTC/3ohm/3.6A
TR501
NTC/3ohm/3.6A
U504
BPC-817M
U504
BPC-817M
C506
2200pF/50V/X7R
C506
2200pF/50V/X7R
U503
AS431
U503
AS431
R554 10K
R554 10K
CE555
NC
CE555
NC
R541
100K
R541
100K
22uF/16V
CE540
22uF/16V
CE540
R513
18K
R513
18K
D504
BAS316/100V/0.5A
D504
BAS316/100V/0.5A
R535
10
R535
10
C509
0.0022uF(222)400V
C509
0.0022uF(222)400V
R570
NC
R570
NC
R565
NC
R565
NC
C563
NC
C563
NC
C554 470pF/50V/NP0
C554 470pF/50V/NP0
R560
12.1K/1%
R560
12.1K/1%
C513
47pF/50V/NP0
47pF/50V/NP0
C513
47pF/50V/NP0
47pF/50V/NP0
C508
0.
01uF/
50V/
X7R
C508
0.
01uF/
50V/
X7R
D510
NC
D510
NC
R556
18K/1%
R556
18K/1%
JP505
0
JP505
0
C524
1uF/50V/X7R
C524
1uF/50V/X7R
R520
10K
R520
10K
C527
0.1uF/25V/Y5V
C527
0.1uF/25V/Y5V
R5053
1
R5053
1
RV503
NC
RV503
NC
CX501
0.33uF/275VAC
CX501
0.33uF/275VAC
C541
NC
C541
NC
R532
1K
R532
1K
R579 NC
R579 NC
R558
1K R558
1K
CN502
NC
NC
CN502
NC
NC
R525
100K
R525
100K
D506
FR207/2A/1000V
D506
FR207/2A/1000V
R572
0
0
R572
0
0
R523
24K/1%
24K/1%
R523
24K/1%
24K/1%
Q542
NC
Q542
NC
JP516
0
JP516
0
R553
4.7K
R553
4.7K
R563
NC
NC
R563
NC
NC
R5056
1
R5056
1
ZD502
BZX79C15
ZD502
BZX79C15
R5052
1
R5052
1
Q615
NC
Q615
NC
R509
NC
R509
NC
CY503
100pF/250VAC
CY503
100pF/250VAC
JP504
0
JP504
0
R559
4.7K
4.7K
R559
4.7K
4.7K
Q562
NC
Q562
NC
C507
2200pF/50V/X7R
C507
2200pF/50V/X7R
R564
NC
R564
NC
ZD506
BZX79C12
ZD506
BZX79C12
R537
33
R537
33
R531
10
R531
10
C553
0.1uF/50V/Y5V
C553
0.1uF/50V/Y5V
CY506
1000pF/250VAC
CY506
1000pF/250VAC
CN505
11PIN/2.0MM/260MM
CN505
11PIN/2.0MM/260MM
R529
33
R529
33
C542
0.1uF/50V/X7R
C542
0.1uF/50V/X7R
JP515
JMP
JP515
JMP
R561
220
R561
220
R548
22K
R548
22K
R569
NC
R569
NC
C521
0.1uF/50V/Y5V
C521
0.1uF/50V/Y5V
R528
2M
2M
R528
2M
2M
NA
CE510
NA
CE510
R522
4.7K
4.7K
R522
4.7K
4.7K
R533
47
R533
47
Q613
PNP_MMBT8550C
Q613
PNP_MMBT8550C
RV502
NC
RV502
NC
1500uF/50V
CE506
1500uF/50V
CE506
JP514
JMP
JP514
JMP
R534
10K
R534
10K
R516
NC
NC
R516
NC
NC
R518
33K
R518
33K
C564
NC
C564
NC
C557
0.1uF
C557
0.1uF
R555
22
R555
22
R501
1M
R501
1M
R546
2.2K
R546
2.2K
R562
NC/56
R562
NC/56
R551
22
R551
22
C540
0.1uF/50V/X7R
C540
0.1uF/50V/X7R
C556
0.1uF/50V/Y5V
C556
0.1uF/50V/Y5V
1000uF/50V
CE508
1000uF/50V
CE508
R587
NC
R587
NC
Q540
NPN_3DG3904M
Q540
NPN_3DG3904M
R549 10K
R549 10K
R557
100K/1%
R557
100K/1%
JP506
NC
JP506
NC
R571 0
R571 0
Alternative
Alternative
230VAC\115VAC
change
Alternative
Alternative
Alternative
Reference 01U0PWINP-PW401 (The compatibility with capacity of the capacitor was removed)
Alternative
Close to MOSFET heatsink
QR Optional
FF Option
CPP optional
FF Optional
frequency modulation
frequency modulation
36V/8A
36V/0.7A
SW2
N
SW1
L
HV
T501_P2
+36V
HV
OCS
FMOD
FMOD
OCS
T501_P3
T501_S3
M36V
VFB
OCS
Vcc
T501_S2
Vcc
VFB
T501_P1
Fset
VFB
R533
SW1
SW2
PCON
PCON
Fset
HV
T501_S3
T501_S2
T501_P1
T501_P2
T501_P3
AC_OK
AC_OK
AC_OK
JP504
JP504
JP504
Vcc
M36V
M36V
M36V
OPP
M36V
PCON
Fset
M36V
Fset
M36V
R533
P
P
P
P
P
-+-+
+
-
V+
V-
+
-
V+
V-
++
++
++
++
++
++
++
++
++
++
++
++
++
G
F
HCD-ECL7D
HCD-ECL7D
30
30
5-14. SCHEMATIC DIAGRAM - TUNER/USB Boards -
A
3
8
6
2
9
D
5
B
C
7
1
4
USB BOARD
NOT INSERT: GND
INSERT: VOLTAGE PULL UP
MIC_DET:
DN
DP
AUX_L
AUX_R
IN_L
IN_R
MIC
AUX_L
AUX_R
MIC_DET
REFM
12VA
REFM
MIC_OUT
MIC
12VA
12VA
GND_AUX
GND
MIC_DET
MIC_OUT
GND_MIC
GND
DN
DP
DP
USB_GND
S
S
S
S
USB
AUDIO IN
MIC IN
COMPATIBLE
MIC_OP
close to CONS4-L
V_12V
V_12V
1
2
3
4
21
3
2
1
84
1
2
3
4
5
6
7
8
9
5
6
7
8
4
1
2
3
4
65
1
2
3
4
5
6
7
8
21
1
2
3
21
1
2
3
4
R5
100
R5
100
J1
RCA/2h
J1
RCA/2h
FB3
500/200mA
FB3
500/200mA
ESD4
PESD5V0S1BA_5.
0V
ESD4
PESD5V0S1BA_5.
0V
C5
3300pF/
50V/
X
7R
C5
3300pF/
50V/
X
7R
C145
47pF/50V/NP0
C145
47pF/50V/NP0
C142
2.2uF/16V/X5R
C142
2.2uF/16V/X5R
FB2
500/200mA
FB2
500/200mA
R12
47K
R12
47K
R2
100
R2
100
C143
0.1uF/50V/Y5V
C143
0.1uF/50V/Y5V
R7
2.2K
R7
2.2K
C2
1uF/25V/Y5V
C2
1uF/25V/Y5V
C138
0.1uF/50V/Y5V
C138
0.1uF/50V/Y5V
FB6
500/200mA
FB6
500/200mA
C139
47pF/50V/NP0
C139
47pF/50V/NP0
R14
100K
R14
100K
C4
100pF/
50V/
N
P0
C4
100pF/
50V/
N
P0
FB4
500/200mA
FB4
500/200mA
C1
0.1uF/50V/Y5V
C1
0.1uF/50V/Y5V
R4
47K
R4
47K
C3
100pF/
50V/
N
P0
C3
100pF/
50V/
N
P0
47uF/16V
CE20
47uF/16V
CE20
R6
10K
R6
10K
R16
680
R16
680
U18A
F4558
U18A
U18A
F4558
P3
9PIN/H-CKX-3.5-12
P3
9PIN/H-CKX-3.5-12
U18B
F4558
F4558
U18B
F4558
F4558
C6
NC
C6
NC
FB5
500/200mA
FB5
500/200mA
R17
100
R17
100
R11
5.6K
R11
5.6K
P1
4PIN/2mm
P1
4PIN/2mm
ESD2
M
LSEP24B-
0603
ESD2
M
LSEP24B-
0603
XS3
8PIN/2.0mm/200mm
XS3
8PIN/2.0mm/200mm
R1
100
R1
100
C146
2.2uF/16V/X5R
C146
2.2uF/16V/X5R
R3
47K
R3
47K
C7
NC
C7
NC
C140
2.2uF/16V/X5R
C140
2.2uF/16V/X5R
ESD3
PESD5V0S1BA_5.
0V
ESD3
PESD5V0S1BA_5.
0V
R9
22K
R9
22K
XS2
3PIN/2.0mm/200mm
XS2
3PIN/2.0mm/200mm
ESD5
PESD5V0S1BA_5.
0V
ESD5
PESD5V0S1BA_5.
0V
XS1
4PIN/2.0mm/140mm
XS1
4PIN/2.0mm/140mm
ESD1
M
LSEP24B-
0603
ESD1
M
LSEP24B-
0603
R8
22K
R8
22K
R13
1K
R13
1K
47uF/16V
CE19
47uF/16V
CE19
FB1
500/200mA
FB1
500/200mA
R10
100K
R10
100K
C141 2.2uF/16V/X5R
C141 2.2uF/16V/X5R
R15
20K
R15
20K
C144
100pF/50V/NP0
C144
100pF/50V/NP0
GND
SIN
SGND
GND
GND
DET
GND
GND
GND
GND
D+
D-
VCC
Shell B
Shell A
1
2
3
4
5
6
7
8
1
2
3
1
2
3
4
++
+
-
+
-
+
-
+
-
++
TUNER BOARD
LA
FM_VCC_3.3V
IIC/RDSI
CK
DA
LA
FM_3.3V
RDS
TUNER_SCL
TUNER_SDA
R_OUT
TUNER_R
L_OUT
TUNER_L
P_GND
P_GND
P_GND
S
S
S
S
S
S
FM BORAD
IISD
FM_3.3V
FM_VCC_3.3V
FM_3.3V
1
2
3
4
5
6
7
8
9
8
6
7
5
4
3
2
1
9
13
12
11
10
R6
33
R6
33
C8
1uF/16V/Y5V
C8
1uF/16V/Y5V
C9
1uF/16V/Y5V
C9
1uF/16V/Y5V
FB1
500/200mA
500/200mA
FB1
500/200mA
500/200mA
C1
0.1uF/50V/Y5V
C1
0.1uF/50V/Y5V
100uF/16V
CE1
100uF/16V
CE1
R1
1K
1K
R1
1K
1K
R2
33
R2
33
R3
33
R3
33
XS1
9PIN/2.0mm/140mm
XS1
9PIN/2.0mm/140mm
C7
47pF/
50V/
N
P0
C7
47pF/
50V/
N
P0
C2
0.01uF/50V/Y5V
C2
0.01uF/50V/Y5V
R5
33
R5
33
C6
47pF/
50V/
N
P0
C6
47pF/
50V/
N
P0
R4
33
R4
33
C5
47pF/
50V/
N
P0
C5
47pF/
50V/
N
P0
C4
47pF/
50V/
N
P0
C4
47pF/
50V/
N
P0
U1
KST-MW104MV1-R78W
U1
KST-MW104MV1-R78W
C3
47pF/
50V/
N
P0
C3
47pF/
50V/
N
P0
1
2
3
4
5
6
7
8
9
L-OUT
GND
R-OUT
VCC(+3.3V)
DA
CK
LA
IIC/RDSI
IISD
GND4
GND3
GND2
GND1
++
E
F
G
HCD-ECL7D
31
5-15. PRINTED WIRING BOARDS - TUNER/USB Boards -
TUNER BOARD
(COMPONENT SIDE)
TUNER BOARD
(CONDUCTOR SIDE)
USB BOARD
(COMPONENT SIDE)
USB BOARD
(CONDUCTOR SIDE)
A
B
C
1
2
3
D
E
F
G
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
32
HCD-ECL7D
SECTION 6
EXPLODED VIEWS
1
4-475-809-01 RIGHT SIDE COVER
2
4-475-808-01 LEFT SIDE COVER
3
4-475-935-01 REAR SCREW (BLACK 3X8)
4
X-2588-127-1 TOP
COVER
ASSY
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
Parts Color Cabinet’s Color
• Abbreviation
E4
E4
: 220 – 240V AC area in E model
E12
: Indian model
E93
: 240V AC area in E model
RU
: Russian model
SAF : South African model
SP6 : Singapore and Malaysia models
SP6 : Singapore and Malaysia models
6-1. COVER SECTION
rear panel section
3
3
2
3
3
1
3
3
A
4
A
The components identifi ed by mark 0
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
Click on the first or last page to see other HCD-ECL7D service manuals if exist.