Schematic Diagram - Power Board - Sony MHC-EC619iP Service Manual

5-13. SCHEMATIC DIAGRAM - POWER Board -

1 2
POWER BOARD
A
Reference 01U0PWINP-PW401 (The compatibility with capacity of the capacitor was removed)
Alternative
CN502 CN502
RV502 RV502
NC NC
NC NC
230VAC\115VAC
SW1 SW2
JP506 JP506 NC NC Alternative JP514 JP514
JMP JMP
B
Alternative
BD501 BD501
2 3 RV503 RV503
NC NC
KBU610 KBU610
R503 R503 1M 1M R504 R504 1M 1M
K12 01U0PWINP-PW201
LIF502 LIF502
6.6MH 6.6MH
C
N L
CX502 CX502 0.33uF/275VAC 0.33uF/275VAC
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 R516 R516 R568 R568
NC NC NC NC
Q615 Q615
NC NC
R569 R569
RV501 RV501 VDR/560V VDR/560V NC NC
F501 F501
TR501 TR501
R570 R570 C564 C564
NC NC
NC NC
NTC/3ohm/3.6A NTC/3ohm/3.6A
E FUSE_6.3A/250V FUSE_6.3A/250V R591 R591 NC NC
CE554 CE554 R539 R539 C562 C562
+ +
CN501 CN501 NC NC
NC NC NC NC
CY502 CY502
2PIN/7.92mm 2PIN/7.92mm
NC NC
R565 R565
P
NC NC
F
G
HCD-EC719iP/EC919iP
3 4
HV
R509 R509
C523 C523
CE509 CE509
CE503 CE503 NC NC
+ +
+ + NC NC
R508 R508
150uF/450V 150uF/450V
NA NA
JP515 JP515
NC NC HV
JP507 JP507
JMP JMP
Alternative
NC NC R506 R506
Alternative
2M 2M
R511 R511
R505 R505
2M 2M R538 R538
CE504 CE504 NC NC 2M 2M
CE510 CE510
+ +
+ +
R587 R587
150uF/450V 150uF/450V
R528 R528
NA NA
2M 2M
NC NC
R566 R566
2M 2M
R518 R518
33K 33K
Vcc JP503 JP503 0 0
AC_OK
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
0.1uF/50V/Y5V 0.1uF/50V/Y5V
4 13 OCS
GD OCS
R537 R537
D504 D504
CE555 CE555 Vcc 5 12 R521 R521 NC NC
Vcc MODE/SC
C511 C511 BAS316/100V/0.5A BAS316/100V/0.5A
+ +
NC NC 33 33
0.1uF/50V/Y5V 0.1uF/50V/Y5V FMOD 6 11 QR Optional
FMOD ZCD
7 10
CS VREF
R529 R529 33 33
8 9
C517 C517 R520 R520 JP502 JP502 0 0
DIS COMP
VFB 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
R532 R532 1K 1K
R574 R574
R564 R564 TR502 TR502 NTC/10K NTC/10K
NC NC
Close to MOSFET heatsink
Q562 Q562
1K 1K
ZD502 ZD502 R522 R522 C522 C522 C516 C516 C514 C514
NC NC 4.7K 4.7K 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
U505 U505
1
NC NC
T503 T503
NC NC
R524 470K R524 470K
FMOD OCS
HV 1
VDD
R523 R523
C524 C524 24K/1% 24K/1%
1uF/50V/X7R 1uF/50V/X7R
2
N.C
SW1
FF Optional
T501_P1 3
frequency modulation D
RE501 RE501
D509 D509
NC NC
C563 C563
NC NC
NC NC
T501_P2 5
P-GND
SW2
R590 R590 D510 D510
R579 NC R579 NC
Q561 Q561 R533
T501_P3 6
FB
NC NC CE514 CE514
NC NC NC NC
+ + NC NC
C561 C561 R563 R563
NC NC NC NC
* CAUTION :
THE PARTS MARKED WITH
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
R519 R519
C509 C509 ZD501 ZD501
T502 T502
0.0022uF(222)400V 0.0022uF(222)400V NC NC PQ3230 PQ3230 C510 2200pF/1KV C510 2200pF/1KV
47K/3W 47K/3W JP509 JP509 R510 R510
1 A8 8
VDD
9
A9
T501_S3 1
NC/Jumper NC/Jumper
10/1W 10/1W
2
R552 R552 R555 R555 R550 R550 R551 R551 2 3
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
FR207/2A/1000V FR207/2A/1000V FR207/2A/1000V FR207/2A/1000V
BZX79C12 BZX79C12
5
T501_P2
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
CPP optional
R513 R513
18K 18K
4.7K 4.7K
R535 R535 C513 C513 R514 R514
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 12K/1% 12K/1%
R554 10K R554 10K C555 C555
G
PNP_MMBT8550C PNP_MMBT8550C Q503 Q503
12N80 12N80
C515 C515 0.1uF/50V/Y5V 0.1uF/50V/Y5V
D505 D505 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
PNP_MMBT8550C PNP_MMBT8550C
10K 10K 10K 10K
R5051 R5051 R5052 R5052 R5053 R5053 R5054 R5054 R5055 R5055 R5056 R5056 R5058 R5058 R5050 R5050 R50510 R50510
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
R525 R525 100K 100K
VFB
1K 1K R558 R558
U504 U504 R559 R559
C556 C556
A8 8 T501_S3 BPC-817M BPC-817M 4.7K 4.7K
R526 R526
A9 9 0.1uF/50V/Y5V 0.1uF/50V/Y5V
OCS
Q502 Q502 Alternative
NPN_MMBT3904LT1 NPN_MMBT3904LT1
270K/1% 270K/1%
C527 C527 R527 R527
0.1uF/25V/Y5V 0.1uF/25V/Y5V 10K 10K
10 T501_S2
A10
12
A12
JP504 JP516 JP516 0 0 JP504
7 AC_OK JP505 JP505 0 0 AC_OK
A7
JP501 JP501
JP518 JP518 0 0 M36V M36V
R5059 R5059 0 0
JP517 JP517 0 0
ARE IMPORTANT PARTS ON THE SAFETY.
29 29
7 8
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
1500uF/50V 1500uF/50V
1000uF/50V 1000uF/50V
P
R557 R557
100K/1% 100K/1%
Q541 Q541
PNP_MMBT8550CLT1 PNP_MMBT8550CLT1
R561 R561
R567 R567
TR540 TR540
NTC/10Kohm NTC/10Kohm 220 220
OPP R542 R542
Q563 Q563
33.2K/1% 33.2K/1% 10K 10K
R540 R540
R544 R544
75K/1% 75K/1%
R541 R541 100K 100K 1.5K/1% 1.5K/1%
NPN_MMBT8050CLT1 NPN_MMBT8050CLT1
8
R560 R560
D541 D541
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
+ +
- -
LM3580 LM3580 V- V- ZD506 ZD506
1N4148 1N4148
22uF/16V 22uF/16V
4
R545 R545 CE541 CE541 BZX79C12 BZX79C12
+ +
C542 C542
2.21k/1% 2.21k/1%
10UF/50V 10UF/50V
R543 33.2K/1% R543 33.2K/1%
0.1uF/50V/X7R 0.1uF/50V/X7R
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 2
1: M36V
1 2
2 3
2: GND 36V/0.7A
2 3
3 4
3: GND PCON
3 4
PCON 4 4: PCON Fset 5
4 5
Fset 5 5: Fset M36V 6
5 6
Fset 7
7
8
8
C508 C508 9
9
10
10
11
11
P
P
HCD-EC719iP/EC919iP
9
PCON
R549 10K R549 10K
R547 R547
R548 R548 2.2K 2.2K
22K 22K
R571 0 R571 0
R546 R546
C540 C540 2.2K 2.2K
0.1uF/50V/X7R 0.1uF/50V/X7R