HCD-SLK1i/SLK2i
HCD-SLK1i/SLK2i
46
46
4-25. SCHEMATIC DIAGRAM - MAIN Board (1/4) -
• See page 50 for IC Block Diagrams.
BOARD
TERMINAL
CN611
BOARD
TERMINAL
CN612
A
B
IC B/D
(2/4)
BOARD
MAIN
52
(3/4)
BOARD
MAIN
51
(4/4)
BOARD
MAIN
54
1.1
3.5
3.3
1.6
1.6
1
1.7
1.6
1.6
1.7
3.3
3.3
14.7
14.7
29.4
29.4
26.1
26.1
29.4
29.4
14.7
14.7
1.1
12.3
12.3
12.3
26.1
14.7
14.7
29.4
29.4
3.3
3.3
3.3
0
1.7
0
12.3
12.3
26.1
14.7
14.7
29.4
29.4
3.3
0
14.7
14.7
0
14.7
14.7
0
14.7
14.7
0
14.7
14.7
0
5.7
12.3
11.7
6.3
11.7
7
0
3.3
0.5
0
0.5
0.5
0
R606
JL670
JL669
47k
R655
50V
10
C635
10k
R673
3.3
R555
0.1
C556
JL563
0.1
C555
3.3
R526
C505 100p
2.2
C532
0.1
C526
2200p
C643
100k
R670
JL514
0
R671
0
R572
100k
R668
1
C588
10uH
L588
2200p
C645
2.2
C542
C511
100p
22k
R501
0
R521
JL671
100
R502
3.3
R664
100k
R672
4700p
C503
0.033
C541
3.3
R556
100
R515
100k
R669
JL664
2200p
C642
1
C578
0.1
C525
2200p
C646
10
C649
JL513
3.3
R663
0.1
C509
10uH
L578
3.3
R525
JL665
C510 100p
2.2
C549
C504
100p
0.1
C564
0.033
C554
2.2
C539
R570 0
0
R564
0
R608
0
R609
0
R611
0
R607
0
R512
PWM3_LI
PWM3_LD
PWM3_RI
PWM3_RD
100p
C502
3.3
R657
JL666
2200p
C639
2200p
C637
3.3
R658
2200p
C640
JL667
2200p
C636
1
C528
1
C538
10uH
L528
10uH
L538
0.033
C540
0.033
C527
51_D-AMP-RESET
2SC3052EF-T1-LEF
Q602
2SC3052EF-T1-LEF
Q601
JL663
61_FAN-CTRL
RSA39LTE25
D528
RSA39LTE25
D538
RSA39LTE25
D578
D588
RSA39LTE25
0
R612
4.7
C563
4.7
C506
0
R613
0
R614
0
R648
0
R647
R594
0
R595
0
PVDD
D+12V
JL668
55_READY
53_/OTW2
52_/OTW1
73_/SD
56_FR/CLIP
54_PROTECT_AMP
MC2840-T112-1
D599
2SC3052EF-T1-LEF
Q610
2SC3052EF-T1-LEF
Q611
2SC3052EF-T1-LEF
Q612
50V
22
C612
220k
R615
22k
R616
22k
R618
15
R619
1
2
3
3P
CN600
FAN+
FAN-
FAN+
2SC3052EF-T1-LEF
PROTECT DETECT
Q620
63_PROTECT_FAN
1
3
3P
CN601
FRONT L+
FRONT L-
2
NC
R623
2.2k
R624
2.2k
KTA1271Y-AT
Q600
R622
1k
1k
R625
50V
1
C611
16V
47
C610
L587
15uH
L577
15uH
L527
15uH
L537
15uH
P6SMB43AT3
D587
P6SMB43AT3
D577
P6SMB43AT3
D537
P6SMB43AT3
D527
47k
R627
4.7k
R628
50V
4.7
C609
47k
R646
1
3
3P
CN602
FRONT R-
FRONT R+
2
NC
ISA1602AM1TP-1EF
Q608
ISA1602AM1TP-1EF
Q609
E
ET503
E
ET502
E
ET501
DZ2J068M0L
D602
DA2J10100L
D600
DA2J10100L
D604
DA2J10100L
D601
50V
1000
C548
50V
1000
C547
50V
1000
C535
50V
1000
C533
2SC3052EF-T1-LEF
Q613
10k
R621
10k
R626
0.68
C508
0.68
C518
0.68
C558
0.68
C568
50V
0.22
C650
C644
0.001
C647
0.001
C638
0.001
C641
0.001
100
R602
100
R603
R644
100
R645
100
1000p
C507
TAS5616PHD
IC500
1
OC_ADJ
2
/RESET
3
C_STARTUP
4
INPUT_A
5
INPUT_B
6
VI_CM
7
GND
8
AGND
9
VREG
10
INPUT_C
11
INPUT_D
12
FREQ_ADJ
13
14
OSC_IO-
15
/SD
16
/OTW1
17
/OTW2
18
/CLIP
19
READY
20
M1
21
M2
22
M3
23
GND
24
GND
25
GVDD_C
26
GVDD_D
27
BST_D
28
OUT_D
29
OUT_D
30
PVDD_D
31
PVDD_D
32
GND_D
33
GND_D
34
GND_C
35
GND_C
36
OUT_C
37
OUT_C
38
PVDD_C
39
PVDD_C
40
BST_C
41
BST_B
42
PVDD_B
43
PVDD_B
44
OUT_B
45
OUT_B
46
GND_B
47
GND_B
48
GND_A
49
GND_A
50
PVDD_A
51
PVDD_A
52
OUT_A
53
OUT_A
54
BST_A
55
GVDD_A
56
GVDD_B
57
GND
58
GND
59
NC
60
NC
61
NC
62
NC
63
PSU_REF
64
VDD
100k
R617
P-GND
100k
R682
100k
R666
10
C648
ISA1602AM1TP-1EF
Q607
100k
R665
ISA1602AM1TP-1EF
Q606
0
R667
DIGITAL POWER
(CHASSIS)
(CHASSIS)
M601
(FAN)
MAIN BOARD (1/4)
IC500
M
AMP
(SLK2i)
(SLK1i)
(SLK1i)
(SLK2i)
(SLK1i)
(SLK2i)
(SLK1i)
(SLK2i)
(SLK1i)
(SLK1i)
(SLK1i)
(SLK1i)
(SLK2i)
(SLK2i)
(SLK2i)
(SLK2i)
(SLK2i)
(SLK2i)
OVER LOAD
DETECT
Q606-609
FAN PROTECT
DETECT
Q610-612
FAN MOTOR
DRIVE
Q600-602, 613
15
R620
4
B
16
6
9
11
D
15
H
10
3
5
12
C
F
1
E
8
G
14
A
2
13
I
7
(Page 47)
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(Page 39)