Schematic Diagram - Power Board - Sony HCD-ECL77BT Service Manual

5-17. SCHEMATIC DIAGRAM - POWER Board -

1 2
POWER BOARD
A
Reference 01U0PWINP-PW401 (Remove the capacitors are compatible)
Alternative
CN502 CN502
RV502 RV502
NC NC
+ +
NA NA
NC NC
230VAC\115VAC
Change
SW1 SW2
JP506 JP506
Alternative JP514 JP514
Value Value
JMP JMP
B
Alternative
BD501 BD501
2 3
RV503 RV503
CE510 CE510
+ +
NC NC
KBU610 KBU610
NA NA
R503 R503 1M 1M R504 R504 1M 1M
K12 01U0PWINP-PW201
LIF502 LIF502
6.6MH 6.6MH
C
N L CX502A CX502A
N
CX502 CX502 0.33uF/275VAC 0.33uF/275VAC
NC NC
CY503 CY503 CY505 CY505
100pF/250VAC 100pF/250VAC 100pF/250VAC 100pF/250VAC
P
LIF501 LIF501
6.6MH 6.6MH
D
CX501 CX501 0.33uF/275VAC 0.33uF/275VAC
R502 R502 1M 1M
R501 R501 1M 1M
RV501 RV501 VDR/470V VDR/470V
F501 F501
TR501 TR501
E
NTC/3ohm/3.6A NTC/3ohm/3.6A
FUSE_6.3A/250V FUSE_6.3A/250V
CN501 CN501
CY502 CY502
2PIN/7.92mm 2PIN/7.92mm
NC NC
P
F
G
HCD-ECL77BT/ECL99BT
3 4
HV
R509 R509
C523 C523
CE509 CE509
CE503 CE503 NC NC
NC NC
+ +
R508 R508
150uF/250V 150uF/250V
JP515 JP515
NC NC HV
JP507 JP507
R519 R519
JMP JMP
Alternative
NC NC R506 R506
Alternative
2M 2M
47K/3W 47K/3W
R511 R511
R505 R505
R538 R538
2M 2M
CE504 CE504 NC NC 2M 2M
+ +
R587 R587
150uF/250V 150uF/250V
R528 R528
2M 2M
NC NC
R566 R566
2M 2M
R518 R518
33K 33K
Vcc JP503 JP503 100 100
AC_OK
L R517 R517 L6566B L6566B
33K 33K C506 C506 R515 R515
JP504 JP504
30K 30K
1 16 2200pF/50V/X7R 2200pF/50V/X7R
HVS AC_OK
2 15
N.C. VFF
Vcc D503 D503
R507 R507 C507 C507
3 14
22K 22K BAS316/100V/0.5A BAS316/100V/0.5A
GND SS
2200pF/50V/X7R 2200pF/50V/X7R
C521 C521
0.47uF/25V 0.47uF/25V
4 13 OCS PNP_MMBT8550C PNP_MMBT8550C
GD OCS
R537 R537
D504 D504
CE555 CE555 Vcc 5 12 R521 R521 NC NC D505 D505
Vcc MODE/SC
+ + C511 C511 BAS316/100V/0.5A BAS316/100V/0.5A
22uF 22uF 33 33
0.1uF/50V 0.1uF/50V FMOD 6 11 QR Optional
FMOD ZCD
PNP_MMBT8550C PNP_MMBT8550C
7 10
CS VREF
R529 R529 33 33
C517 C517 R520 R520 8 9 JP502 JP502 0 0
DIS COMP
C557 C557 C558 C558 R5057 R5057
330 PF 330 PF
10K 10K U501 U501
0.1uF 0.1uF 0.1uF 0.1uF 1 1
FF Option
R574 R574
1K 1K R532 R532 1K 1K
R576 R576 20K 20K TR502 TR502 NTC/10K NTC/10K
Close to MOSFET heatsink
ZD502 ZD502 R522 R522 C522 C522 C516 C516 C514 C514
15K 15K 0.01uF/50V/Y5V 0.01uF/50V/Y5V 0.01uF/50V/Y5V 0.01uF/50V/Y5V 0.01uF/50V/Y5V 0.01uF/50V/Y5V
BZX79C15 BZX79C15
T503 T503
NC NC
HV 1 A8 8 T501_S3 T501_S3
VDD
A9 9
2
N.C
R524 470K R524 470K
FMOD OCS
JP504 JP516 JP516
T501_P1 3
D
R523 R523
C524 C524
24K/1% 24K/1% 10 T501_S2 T501_S2
1uF/50V/X7R 1uF/50V/X7R A10
12 AC_OK JP505 JP505
A12
T501_P2 5 JP518 JP518
P-GND
FF Optional
7
frequency modulation A7
R5059 R5059
T501_P3 6
FB
* CAUTION :
THE PARTS MARKED WITH ARE IMPORTANT PARTS ON THE SAFETY.
PLEASE USE THE PARTS HAVING THE DESIGNATED PARTS NUMBER WITHOUT FAIL.
5 6
CY507 CY507 470pF/250VAC 470pF/250VAC
C526 C526
CY506 CY506 1000pF/250VAC 1000pF/250VAC
NC NC
C509 C509
T502 T502
0.0022uF(222)400V 0.0022uF(222)400V PQ3230 PQ3230 C510 2200pF/1KV C510 2200pF/1KV
R510 R510
1 A8 8
VDD
A9 9
T501_S3 1
10/1W 10/1W
2
2 3
R552 R552 R555 R555 R550 R550 R551 R551
N.C
D515 SF20A300HPI/20A/300V D515 SF20A300HPI/20A/300V
22 22 22 22 22 22 22 22
T501_P1 3 T501_S2
D
CE506 CE506
10 + +
A10
D506 D506 D507 D507 12 ZD504 ZD504
A12
1500uF/50V 1500uF/50V
1500uF/50V 1500uF/50V
FR207/2A/1000V FR207/2A/1000V FR207/2A/1000V FR207/2A/1000V
BZX79C12 BZX79C12
T501_P2 5
P-GND
7
A7
FR107/1A/1000V FR107/1A/1000V
R575 R575 47 47 C512 C512
D502 D502
VFB R533 R533 R533 47 47 T501_P3 6 R536 R536 NC/0.1uF/50V/X7R NC/0.1uF/50V/X7R
FB
+ + R562 R562
CE505 CE505 R512 R512
47uF/50V 47uF/50V
56K/1% 56K/1% 470 470
NC/56 NC/56
0 0 JP504
R553 R553
R513 R513
18K 18K
2.2K 2.2K
R535 R535 C513 C513
47pF/50V/NP0 47pF/50V/NP0
U502 U502 C554 470pF/50V/NP0 C554 470pF/50V/NP0
10 10 Q501 Q501 BPC-817M BPC-817M
Q614 Q614
R554 10K R554 10K C555 C555
G
Q503 Q503
12N80 12N80
C515 C515 0.1uF/50V/Y5V 0.1uF/50V/Y5V
BAS316/100V/0.5A BAS316/100V/0.5A R531 R531 10 10
G
10pF/1KV 10pF/1KV U503 U503
12N80 12N80 1
Q613 Q613 R530 R530 R534 R534
AS431 AS431
10K 10K 10K 10K
R5051 R5051 R5052 R5052 R5053 R5053 R5054 R5054 R5055 R5055 R5056 R5056 R5058 R5058 R5050 R5050 R50510 R50510
JP510 JP510
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 VFB LOOP
0 0
CPP optional R539 R539 R564 R564
2.2K 2.2K 4.7K 4.7K
ZD503 ZD503
R565 R565
U505 U505
N_2N7002 N_2N7002 2.2K 2.2K
BPC-817M BPC-817M
G
B5V1 B5V1 Q543 Q543
C518 C518 R563 R563
0.1uF/50V/X7R 0.1uF/50V/X7R 22K 22K
R525 R525 100K 100K
VFB Fset
1K R558 1K R558
U504 U504 R559 R559
C556 C556
BPC-817M BPC-817M 4.7K 4.7K
R526 R526
0.1uF/50V/X7R 0.1uF/50V/X7R
OCS
Q502 Q502 Alternative
NPN_MMBT3904LT1 NPN_MMBT3904LT1
270K/1% 270K/1%
C527 C527 R527 R527
0.1uF/50V/X7R 0.1uF/50V/X7R 10K 10K
0 0 JP504
0 0 AC_OK
0 0
0 0
35 35
7 8 9
CN504 CN504
6PIN/2.0mm/160mm 6PIN/2.0mm/160mm
+36V M36V 1 1:+36V 36V/8A
1
2
2:+36V
2
3
3:+36V
3
4
4:GND
4
5 5:GND
5
6
6:GND
LIF503 LIF503 6
C559 C559
C553 C553
CE507 CE507 0.1uF/50V/Y5V 0.1uF/50V/Y5V
CE508 CE508
0.1uF/50V/Y5V 0.1uF/50V/Y5V
+ +
+ + 250uH 250uH
1000uF/50V 1000uF/50V
P
R557 R557
100K/1% 100K/1%
Q541 Q541
LOOP PNP_MMBT8550CLT1 PNP_MMBT8550CLT1
R561 R561
R567 R567
R540 R540 75K/1% 75K/1% TR540 TR540
D541 D541
NTC/10Kohm NTC/10Kohm 220 220
OPP
R542 R542 R549 10K R549 10K
Q563 Q563
33.2K/1% 33.2K/1% 10K 10K
R548 R548
1N4148 1N4148
R544 R544
R541 R541 100K 100K 1.5K/1% 1.5K/1% 22K 22K
R568 R568 NPN_MMBT8050CLT1 NPN_MMBT8050CLT1
8
R560 R560 100 100
R556 R556 U540B U540B V+ V+ 5
+ +
12.1K/1% 12.1K/1% 7 CE540 CE540 Q540 Q540
18K/1% 18K/1% 6 + + NPN_3DG3904M NPN_3DG3904M
- -
+ + CE542 CE542 LM3580 LM3580 V- V- ZD506 ZD506
22uF/16V 22uF/16V C540 C540
4
220uF/16V 220uF/16V C542 C542 R545 R545 CE541 CE541 BZX79C12 BZX79C12
+ +
0.1uF/50V/X7R 0.1uF/50V/X7R 2.21k/1% 2.21k/1% 0.1uF/50V/X7R 0.1uF/50V/X7R
10UF/50V 10UF/50V
R543 33.2K/1% R543 33.2K/1%
Q542 Q542
R572 R572 R573 R573 NC NC
0 0
NC NC C541 C541
NC NC
CN505 CN505
CN503 CN503 11PIN/2.0MM/260MM 11PIN/2.0MM/260MM
5PIN/2.0mm/80mm 5PIN/2.0mm/80mm M36V 1
1
M36V 1 1: M36V 2
1 2
2 36V/0.7A 3
2: GND
2 3
3 PCON 4
3: GND
3 4
PCON 4 Fset 5
4: PCON
4 5
5 6
Fset 5: Fset M36V
5 6
7
7
8
8
C508 C508 9
9
10
10
11
11
P
P
JP501 JP501
M36V M36V
JP517 JP517 0 0
HCD-ECL77BT/ECL99BT
PCON
R547 R547
2.2K 2.2K
R571 0 R571 0
R546 R546
1K 1K