Sony HCD-ECL5 Service Manual ▷ View online
HCD-ECL5
HCD-ECL5
29
29
5-13. SCHEMATIC DIAGRAM - FRONT Board -
VFD_CLK
VFD_CS
VFD_DATA
IR
AC2
LR
24
AC1
VFD_CLK
VFD_CS
+5VA
VFD_DATA
+12V
-24V
+5VA
+12VA
AC2
+12V
-24V
-24V
STB_5V
+12V
VOL+
VOL-
VOL+
VOL-
KEY1
KEY2
KEY3
KEY4
K1
K2
K3
K4
KEY1
KEY2
KEY3
KEY4
K1
KEY2
KEY3
KEY4
K2
KEY1
KEY2
KEY3
K3
KEY4
KEY1
KEY2
K4
KEY1
POWER_KEY
+5VA
POWER_KEY
IR
IR
GND
VCC
GND
GND
SW1 SW2 SW3 SW4 SDout SDin GND SCLK /CS KEY1 KEY2
KEY3
KEY4
VDD
SEG1/K1
SEG2/K2
SEG3/K3
SEG4/K4
SEG5/K5
SEG6/K6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
VEE
SEG13
SEG14
SEG15
SEG16
G6
G5
G4
G3
G2
G1
VDD
LED4
LED3
LED2
LED1
GND
OSC
F1
F1
P14
P13
P12
NC(2G)
P11
P10
P9
NC(2G)
P8
3G
2G
1G
NP
F2
F2
4G 5G 6G 7G 8G NC(6G)
P6 P7
NP
NC(1G)
P5
P4
P3
P2
P1
VOL+
GND
VOL-
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
KEY PART
STB_5V
+5VA
-24V
+5VA
STB_5V
STB_5V
<Description>
<Description>
<Description>
<Description>
1
2
3
4
5
1 2 3 4 5 6 7 8 9
10 11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
<Description>
<Description>
21
<Description>
<Description>
1
2
5
6
7
8
9
10
11
12
13
27
28
29
30
31
32
26 25 24 23 22 21
15 14
3
4
16
17
18
19
20
<Description>
<Description>
<Description>
<Description>
<Description>
<Description>
21
<Description>
<Description>
<Description>
<Description>
21
<Description>
<Description>
<Description>
<Description>
<Description>
<Description>
<Description>
<Description>
<POWER ON/OFF>
<POWER ON/OFF>
1
3
2
4
5
1
2
3
4
5
6
7
8
9
10
11
12
21
<Description>
<Description>
R52
47K
47K
R52
47K
47K
R1
470
470
R1
470
470
SW8
SW8
C3
1000pF/
50V/
X
7R
C3
1000pF/
50V/
X
7R
C5
1000pF/
50V/
X
7R
C5
1000pF/
50V/
X
7R
R34
4.7K
R34
4.7K
C7
0.1uF/50V/X7R
0.1uF/50V/X7R
C7
0.1uF/50V/X7R
0.1uF/50V/X7R
R5
2.2
2.2
R5
2.2
2.2
SW11
SW11
D2
1N
4148
D
2
1N
4148
R56
47K
47K
R56
47K
47K
R3
9
9
2.2
K
R3
9
9
2.2
K
C2
3300pF/50V/X7R
3300pF/50V/X7R
C2
3300pF/50V/X7R
3300pF/50V/X7R
C15
47pF/50V/NP0
C15
47pF/50V/NP0
IR1
IRM_10mm
IR1
IRM_10mm
R49
47K
47K
R49
47K
47K
ZD1
BZX79C6V2
ZD1
BZX79C6V2
C12
47pF/50V/NP0
C12
47pF/50V/NP0
C20
47pF/50V/NP0
C20
47pF/50V/NP0
R13
10K
10K
R13
10K
10K
C6
4.7uF/16V/Y5V
C6
4.7uF/16V/Y5V
R10
4.7K
R10
4.7K
C23
47pF/50V/NP0
C23
47pF/50V/NP0
U1
DRIVER_VFD_CS6312EN
U1
DRIVER_VFD_CS6312EN
ZD2
BZX79C5V1
ZD2
BZX79C5V1
SW14
SW14
ESD4
NC/
PESD5V0S1BA/
30K/
35pF
ESD4
NC/
PESD5V0S1BA/
30K/
35pF
SW9
SW9
R3
10K
10K
R3
10K
10K
R20
0
R20
0
R32
1K
1K
R32
1K
1K
"3.3uF
CE2
"3.3uF
"3.3uF
CE2
R16
0
R16
0
C9
0.1uF/25V/Y5V
C9
0.1uF/25V/Y5V
VFD1
-
-
VFD1
-
-
R3
6
6
2.2
K
R3
6
6
2.2
K
C21
47pF/50V/NP0
C21
47pF/50V/NP0
SW1
SW1
R41
100
R41
100
R28
51K
51K
R28
51K
51K
R3
5
0
R3
5
0
R46
47K
47K
R46
47K
47K
SW6
SW6
R59
4.7K
R59
4.7K
D1
1N
4148
D
1
1N
4148
C26
47pF/50V/NP0
C26
47pF/50V/NP0
R55
47K
47K
R55
47K
47K
R57
47K
47K
R57
47K
47K
Q3
NPN_3DG3904M
Q3
NPN_3DG3904M
R43
100
R43
100
SW4
SW4
R11
10K
10K
R11
10K
10K
R40
22
R40
22
CE3
47uF/16V
47uF/16V
CE3
47uF/16V
47uF/16V
ESD2
NC/
PESD5V0S1BA/
30K/
35pF
ESD2
NC/
PESD5V0S1BA/
30K/
35pF
R50
47K
47K
R50
47K
47K
C18
47pF/50V/NP0
C18
47pF/50V/NP0
D3
1N
4148
D
3
1N
4148
R44
47K
47K
R44
47K
47K
R42
100
R42
100
R30
22
R30
22
R18
4.7K
R18
4.7K
Q4
PNP_3CG3906M
Q4
PNP_3CG3906M
R33
1K
1K
R33
1K
1K
C24
100pF/50V/NP0
C24
100pF/50V/NP0
SW15
SW15
SW13
SW13
C16
47pF/50V/NP0
C16
47pF/50V/NP0
ESD1
NC/
PESD5V0S1BA/
30K/
35pF
ESD1
NC/
PESD5V0S1BA/
30K/
35pF
R48
47K
47K
R48
47K
47K
R31
1K
1K
R31
1K
1K
R19
0
R19
0
C11
100pF/50V/NP0
C11
100pF/50V/NP0
Q1
NPN_3DG3904M
Q1
NPN_3DG3904M
R3
7
7
2.2
K
R3
7
7
2.2
K
Q5
NPN_3DG3904M
Q5
NPN_3DG3904M
R53
47K
47K
R53
47K
47K
R2
0
R2
0
C10
100pF/50V/NP0
C10
100pF/50V/NP0
C25
47pF/50V/NP0
C25
47pF/50V/NP0
SW2
SW2
C27
47pF/50V/NP0
C27
47pF/50V/NP0
D4
1N
4148
D
4
1N
4148
R58
1K
R58
1K
R47
47K
47K
R47
47K
47K
"3.3uF
CE1
"3.3uF
CE1
SW7
SW7
R9
8.2K
R9
8.2K
SW10
SW10
SW5
SW5
Q2
NPN_3DG3904M
Q2
NPN_3DG3904M
C14
47pF/50V/NP0
C14
47pF/50V/NP0
SW12
SW12
R51
47K
47K
R51
47K
47K
R7
470
R7
470
C19
47pF/50V/NP0
C19
47pF/50V/NP0
VR1
ENCODER
VR1
ENCODER
R27
1K
R27
1K
R6
5.6
R6
5.6
XS1
12PIN/2.0mm/180mm
XS1
12PIN/2.0mm/180mm
C4
1000pF/
50V/
X
7R
C4
1000pF/
50V/
X
7R
C1
0.1uF/50V/X7R
C1
0.1uF/50V/X7R
R29
100
100
R29
100
100
C17
47pF/50V/NP0
C17
47pF/50V/NP0
R12
1K
1K
R12
1K
1K
R24
0
R24
0
R54
47K
47K
R54
47K
47K
C8
4.7uF/16V/Y5V
C8
4.7uF/16V/Y5V
R26
1K
R26
1K
C22
47pF/50V/NP0
C22
47pF/50V/NP0
R8
330/1%
R8
330/1%
R15
0
R15
0
R22
1K
R22
1K
R21
1K
1K
R21
1K
1K
ESD3
NC/
PESD5V0S1BA/
30K/
35pF
ESD3
NC/
PESD5V0S1BA/
30K/
35pF
R3
8
8
2.2
K
R3
8
8
2.2
K
R4
470
470
R4
470
470
R45
47K
47K
R45
47K
47K
R14
0
R14
0
SW3
SW3
C13
47pF/50V/NP0
C13
47pF/50V/NP0
R17
0
R17
0
+ +
++
++
A
3
8
6
E
2
9
D
5
B
C
7
1
4
FRONT BOARD
F
HCD-ECL5
HCD-ECL5
30
30
5-14. SCHEMATIC DIAGRAM - POWER Board -
A
3
8
6
E
2
D
5
B
C
7
1
4
POWER BOARD
F
Alternative
Alternative
Alternative
Alternative
Alternative
QR Optional
SC Option
FF Optional
frequency modulation
frequency modulation
LIF501 Alternative
Close to MOSFET heatsink
CPP option
option
HV
T501_P2
T501_S3
VFB
Vcc
Vcc
T501_P3
T501_P1
OCS
OCS
+29V
HV
FMOD
FMOD
OCS
T501_S2
LIF502_1
LIF502_4
LIF501_1
LIF501_3
LIF501_4
LIF501_2
LIF502_3
LIF502_2
LIF501_1
LIF501_4
LIF501_3
LIF501_2
HV
HV
T501_P1
T501_P2
T501_P3
T501_S3
T501_S2
VFB
Vcc
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
Jump resistor
3
1
2
1
2
3
4
5
6
7
2
1
3
4
1
2
4
3
1
2
3
1
2
4
3
1
2
3
4
5
6
7
8
9
11
10
12
13
14
15
16
3
5
6
1
2
12
9
8
7
11
1
2
3
1 2
3
42
1
1
2
3
4
8
10
3
5
6
1
2
12
9
7
1: 28V_Main
2: GND
3: Fset
2: GND
3: Fset
1:+29V
2:+29V
3:GND
4:GND
2:+29V
3:GND
4:GND
1: +29V
2: +29V
3: GND
4: GND
5: 28V_main
6: GND
7: Fset
2: +29V
3: GND
4: GND
5: 28V_main
6: GND
7: Fset
FB503
FB90@100MHz
FB503
FB90@100MHz
R515
10K
10K
R515
10K
10K
C551 1000pF/1KV
C551 1000pF/1KV
C524
1uF/16V/X7R
C524
1uF/16V/X7R
R513
20K/1%
R513
20K/1%
D504
BAS316
BAS316
D504
BAS316
BAS316
U503
AS431
U503
AS431
R555
18K/1%
R555
18K/1%
R521
0
R521
0
C507
2200pF/50V/X7R
C507
2200pF/50V/X7R
R516
0.22/2W
R516
0.22/2W
R523
22K/1%
22K/1%
R523
22K/1%
22K/1%
R508
22
22
R508
22
22
D501
FR207/2A/1000V
FR207/2A/1000V
D501
FR207/2A/1000V
FR207/2A/1000V
CON504
7PIN/2.0mm/140mm
7PIN/2.0mm/140mm
CON504
7PIN/2.0mm/140mm
7PIN/2.0mm/140mm
RJ501
0 RJ501
0
RJ504
0 RJ504
0
C514
0.01uF/50V/X7R
C514
0.01uF/50V/X7R
R527
10K
10K
R527
10K
10K
C553
0.1uF/50V/X7R
C553
0.1uF/50V/X7R
R553
2.2K
R553
2.2K
F501
FUSE_3.15AL250V
F501
FUSE_3.15AL250V
RJ508
0
RJ508
0
R520
7.5K
R520
7.5K
C513
47pF/50V/NP0
47pF/50V/NP0
C513
47pF/50V/NP0
47pF/50V/NP0
BD501
KBP306
KBP306
BD501
KBP306
KBP306
R529
30K/1%
R529
30K/1%
R509
22
22
R509
22
22
FB501
FB80@100MHz
FB501
FB80@100MHz
C523
0.01uF/50V/X7R
C523
0.01uF/50V/X7R
TR501
NTC/3ohm/5A
TR501
NTC/3ohm/5A
U502
BPC-817B
BPC-817B
U502
BPC-817B
BPC-817B
C527
0.1uF/50V/X7R
C527
0.1uF/50V/X7R
R558
1K R558
1K
CY506
NA
CY506
NA
FB504
FB80@100MHz
FB80@100MHz
FB504
FB80@100MHz
FB80@100MHz
R512
47K
R512
47K
D551
20A300
D551
20A300
RJ507
0
RJ507
0
R510
47K/2W
R510
47K/2W
150uF/450V
CE502
150uF/450V
CE502
R507
20K/1%
R507
20K/1%
R531
2M
2M
R531
2M
2M
R557
75K/1%
R557
75K/1%
R505
2M
R505
2M
R551
4.3/2W
R551
4.3/2W
TR502
NTC/100K
TR502
NTC/100K
CX501
0.33uF/275VAC
CX501
0.33uF/275VAC
R522
4.7K/1%
4.7K/1%
R522
4.7K/1%
4.7K/1%
R5014
1M
R5014
1M
R559
4.7K
4.7K
R559
4.7K
4.7K
CY507
470pF/250VAC
CY507
470pF/250VAC
R526
100K
R526
100K
Q501
12N65
Q501
12N65
R517
1K
R517
1K
CY502
470pF/250VAC
CY502
470pF/250VAC
C506
2200pF/50V/X7R
C506
2200pF/50V/X7R
R5012
1M
R5012
1M
U504
BPC-817B
U504
BPC-817B
C555
0.1uF/50V/X7R
C555
0.1uF/50V/X7R
R503
2M
2M
R503
2M
2M
U501
L6566B
U501
L6566B
C552
0.1uF/50V/X7R
C552
0.1uF/50V/X7R
T501
ER28
T501
ER28
R556
11.3K/1%
R556
11.3K/1%
R514
11.3K/1%
R514
11.3K/1%
LIF502
24mH
LIF502
24mH
R554 10K
R554 10K
Q502
NPN_MMBT3904LT1
NPN_MMBT3904LT1
Q502
NPN_MMBT3904LT1
NPN_MMBT3904LT1
R501
33K
R501
33K
R530
2M
2M
R530
2M
2M
R518
47
R518
47
D503
BAS316
D503
BAS316
R524 470K
R524 470K
CON503
3PIN/2.0mm/140mm
CON503
3PIN/2.0mm/140mm
47uF/50V
CE553
47uF/50V
CE553
R552
1K
R552
1K
CE503
0.01uF/400V
CE503
0.01uF/400V
CON501
2PIN/7.92mm
CON501
2PIN/7.92mm
C554
470PF
C554
470PF
R504
2M
2M
R504
2M
2M
D502
FR107/1A/1000V
D502
FR107/1A/1000V
RJ502
0
RJ502
0
LIF503
250uH
LIF503
250uH
820uF/50V
CE551
820uF/50V
CE551
ZD502
BZX79C15
ZD502
BZX79C15
R525
100K
R525
100K
FB502
FB80@100MHz
FB502
FB80@100MHz
CON502
4PIN/2.0mm/170mm
CON502
4PIN/2.0mm/170mm
NC
CE501
NC
CE501
T502
PQ3230
PQ3230
T502
PQ3230
PQ3230
ZD501
NA
ZD501
NA
LIF501
800uH
LIF501
800uH
C517
330pF
C517
330pF
RJ506
0
RJ506
0
RV501
VDR/470V
RV501
VDR/470V
820uF/50V
CE552
820uF/50V
CE552
D553
RL207/20A/1000V
D553
RL207/20A/1000V
C511
0.1uF/50V/X7R
C511
0.1uF/50V/X7R
R502
33K
R502
33K
C522
0.01uF/50V/X7R
C522
0.01uF/50V/X7R
R528
1K
R528
1K
RJ509
0
RJ509
0
C503
0.0022uF(222)400V
C503
0.0022uF(222)400V
47uF/35V
CE504
47uF/35V
CE504
C556
0.1uF/50V/X7R
C556
0.1uF/50V/X7R
R5011
1M
R5011
1M
CY503
470pF/250VAC
CY503
470pF/250VAC
R519
22
R519
22
R5013
1M
R5013
1M
RJ510
0
RJ510
0
CX502
0.1uF/250VAC
CX502
0.1uF/250VAC
C521
0.1uF/50V/X7R
C521
0.1uF/50V/X7R
D552
RL207/20A/1000V
D552
RL207/20A/1000V
CY501
NC
CY501
NC
R511
0
R511
0
C515
10pF/1KV
C515
10pF/1KV
1
2
3
4
5
6
7
G
D
S
HVS
N.C.
GND
GD
Vcc
FMOD
CS
DIS
COMP
ZCD
VREF
MODE/SC
OCS
SS
VFF
AC_OK
D
P-GND
FB
VDD
N.C
A12
A9
A8
A7
A11
1
2
3
1 2
1
2
3
4
A8
A10
D
P-GND
FB
VDD
N.C
A12
A9
A7
-+-+
++
++
++
++
++
++
HCD-ECL5
31
5-15. PRINTED WIRING BOARD - POWER Board -
POWER BOARD
(COMPONENT SIDE)
POWER BOARD
(CONDUCTOR SIDE)
A
B
C
D
E
F
G
1
2
3
4
5
6
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
32
HCD-ECL5
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
AR :
AR :
Argentina
model
E2
: 120V AC area in E model
E51
: Chilean and Peruvian models
MX
: Mexican model
RU
: Russian model
6-1. COVER SECTION
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.
rear panel section
3
4
3
2
3
3
1
3
3
A
A
Click on the first or last page to see other HCD-ECL5 service manuals if exist.