Schematic Diagram - Main Board (1/4) - Sony HCD-SLK1i - Dvd Receiver Service Manual

HCD-SLK1i/SLK2i

4-25. SCHEMATIC DIAGRAM - MAIN Board (1/4) -

1 2 3
MAIN BOARD (1/4)
A
B
C
R602
100
PWM3_LD
PWM3_LI
52 R603
D
100
MAIN
BOARD
(2/4)
(Page 47)
R644 100
PWM3_RI
R645 100
PWM3_RD
R606
0
R515
51_D-AMP-RESET
E
100
R607 0
73_/SD
R608 0
52_/OTW1
51
R609 0
53_/OTW2
R611 0
55_READY
MAIN
R612 0
BOARD
56_FR/CLIP
(3/4)
(Page 48) 61_FAN-CTRL
63_PROTECT_FAN
F
JL670
54_PROTECT_AMP
G
D599
MC2840-T112-1
CN600
3P
M
FAN+ 1
H C612
M601
R617 R616
FAN- 2 22
(FAN) 100k 22k
50V
FAN+ 3
R618
22k
C611
R620 1
50V
15
0.5
I
Q612
R619 2SC3052EF-T1-LEF
15
HCD-SLK1i/SLK2i
• See page 50 for IC Block Diagrams.
4 5 6
C556 C555
0.1 0.1
C554 0.033
C563
JL563
4.7
C564
0.1
C504
100p
64 63 62 61 60 59 58 57 56 55 54 53 52
IC B/D
C502
R501
100p
22k
1.1
1 OC_ADJ
3.5
2 /RESET
C503 4700p
R502 3.3
3 C_STARTUP
100
1.6
4 INPUT_A
1.6
5
INPUT_B
C506 4.7
1
6
VI_CM
IC500
C505 100p
7 GND
C510 100p
8 AGND
DIGITAL POWER
1.7 AMP
9 VREG
IC500
1.6
TAS5616PHD
10 INPUT_C
1.6
INPUT_D
11
1.7
12 FREQ_ADJ
R512
JL513 13 OSC_IO+
0
C511
JL514 14 OSC_IO-
100p
3.3
15 /SD
3.3
16 /OTW1
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
C509
0.1
R570 0
R521
C527
0
0.033
R572 0
C525 C526
0.1 0.1
R615 Q610 D601
220k 2SC3052EF-T1-LEF DA2J10100L
3.3
0 Q610-612
FAN PROTECT
2SC3052EF-T1-LEF
DETECT
0 6.3
0.5
Q611
2SC3052EF-T1-LEF
0.5
C610
47
16V
7 8 9 10
R555
3.3
R556
3.3
(SLK2i)
(SLK2i)
C549 C542 C547 C548
D587 L587
2.2 2.2 1000 1000
P6SMB43AT3 15uH
50V 50V
D588 L588
RSA39LTE25 10uH
(SLK1i) (SLK2i)
51 50 49 (SLK1i)
C588 C568
D578
1 0.68
RSA39LTE25
(SLK1i)
GND_A 48
C578 C558
D577 L578
1 0.68
GND_B 47
P6SMB43AT3 10uH
GND_B 46
14.7 L577
OUT_B 45
15uH
(SLK2i)
14.7
OUT_B 44
29.4
C541
(SLK2i)
PVDD_B 43
0.033
29.4
PVDD_B
42
26.1
BST_B
41
26.1
BST_C
40
29.4
(SLK2i)
PVDD_C
39
C540
29.4
L527
0.033
PVDD_C
38
15uH
14.7
OUT_C
37
14.7
D537 L528
OUT_C 36
P6SMB43AT3 10uH
GND_C 35
C528 C508
GND_C 34 (SLK1i)
D538
1 0.68
RSA39LTE25
GND_D 33
C538 C518
(SLK1i)
1 0.68
D528 L538 (SLK1i) (SLK2i)
RSA39LTE25 10uH
D527 L537
P6SMB43AT3 15uH
C532 C539 C533 C535
(SLK2i)
2.2 2.2 1000 1000 (SLK2i)
50V 50V
Q600 R621
KTA1271Y-AT R525 R526 10k
3.3 3.3
5.7 12.3
R622 R625
1k 1k
Q600-602, 613
FAN MOTOR
11.7
DRIVE
Q601
R623
2.2k
11.7
Q602
2SC3052EF-T1-LEF
JL663
R624
2.2k
7
Q613
2SC3052EF-T1-LEF
D602 R626 R627
DZ2J068M0L 10k 47k
46 46
11 12 13
Q620
2SC3052EF-T1-LEF
3.3
PROTECT DETECT
0
JL671
R672 C650 R673
100k 0.22 10k
50V
R564
0
R669
100k
R670 C649
100k 10
R668
100k 14.7 14.7
14.7
Q608
R663
R664
ISA1602AM1TP-1EF
3.3 3.3
0 0
R671
C642 C645
0
2200p 2200p
R595
0
C643 C646 C644
2200p 2200p 0.001
R666
100k
R682 C648
100k 10
R665
14.7 14.7
100k
14.7
Q606
R667 ISA1602AM1TP-1EF
0 0
0
R594
0 C636 C639 C638
2200p 2200p 0.001
C637 C640
2200p 2200p
R657 R658
3.3 3.3
R655
R646
47k
47k
JL669 R613 R648
0 0
R614 R647
C635 0 0
10
50V
JL668
D600
R628
DA2J10100L
4.7k
C609 D604
4.7 DA2J10100L
50V
14 15 16
ET501
ET502
(CHASSIS)
Q606-609
OVER LOAD
DETECT
14.7
Q609
C507
ISA1602AM1TP-1EF ET503
1000p
(CHASSIS)
C647 CN601
0.001 3P
A
JL664
1 FRONT L+
JL665
2 NC
TERMINAL
BOARD
3 FRONT L-
CN611
(Page 39)
14.7
Q607
ISA1602AM1TP-1EF
CN602
3P
B
JL666
1 FRONT R-
JL667
2 NC
TERMINAL
C641
BOARD
3 FRONT R+
0.001
CN612
(Page 39)
PVDD
D+12V
54
MAIN
BOARD
(4/4)
(Page 49)
P-GND