IBM 6552-23N Service Manual page 40

G
CN604
(POWER SUPPLY)
1P
GND 1
D610
C606 D4SB60L
4700p
250V
L611
68µH
C605
4700p
250V
C611
1
400V
C607
470p
250V
RY602 B
3 2
R696
TH601 D690
150
1SS119
1/4W
4 1
CN603
3P
AC L OUT 1
NC 2 FB632
1.1µH
AC L IN 3
C604
C603
TO J BOARD
470p 470p
250V 250V
CN891 B
B
VDR601
R601
330k 1/2W :SURGE
C602
1
275V
1 4
T601
:LFT
2 3
RY603
CN602
3P
C601
3 5 2
WHT
F601 1
AC INLET
:VH 275V
6.3A
AC L
1
4 6 1
NC
2
D692
AC N 3 1SS119
THP601
CN601
4P
WHT
:VH
VDR602
DGC
1
NC
2
DGC NC 3
DGC 4
L610
AFC
D613
RM11A
IC610
R615
MZ1530
6.8k
PFI
1 2 3 4 5 6 7 8 9 10
C614
100p
:CHIP
C610
R611 R630
R610
330
3.3
0.47 0.33
:FPRD 450V
2W 2W
C612 C613
0.22 47
:MPS
R614 R621
100 18k
R635 R629 Q610
R633
27k 22k
2SA1309A
1M
2W
:CHIP
1/2W Q631 VCC SW
:RS 379
15.9
2SC4015 D612
R612
181 15.2
VCC SW 1SS119
4.7k
R603 R613
470k 47k
188
:CHIP
16.1
R602
D632
R634
27k
1M P6KE200AG23
2W :RS
1/2W
Q632
189
FB630
2SC4015
0 0.45µH
Q633 VCC SW
2SC2412K
R605
VCC SW
D633
470k
0.5
:CHIP 1.4 ERB38-06V1
R606 D631
R604
100k D637
470k D1NL20U
:CHIP
:CHIP 1SS119
D635 C631
0
100
RD20ESB2
25V
R607 C629
R636
100k 0.01
0 22k
:CHIP
:PT R632 993
120 3.2
4.7 :RN
4.9
2SK2647-01MR
S
8 7 6 5
D634
0
1SS119
16.1
IC630
FA13842P
R618
REG
1
R617
R693 2W
1k
68 :RS
Q691
1/2W
2SC3311A
1 2 3 4 R616
RELAY DRIVE
6.8k
14.7 0 :RN-CP
1.5
15V R695 C634 C633
1000p 2200p
4.7k
B:CHIP B:CHIP
:CHIP
4.9
R694 C692
R609
0.1
10k
6.8k
B:CHIP R608 C630
:CHIP
:CHIP
470p
10k
B:CHIP
:CHIP
2.5
T620
PIT
R620 C620
4
0.1 C621
0.027
1/2W 470p
800V
:RF
1kV
:PP
:HR
3
348 380
2
Q603
MX0842AB-F C1 C2
REG OUT
1
START UP
Q621
E1 B2
B1 E2
R623
2SC3311A
-1.1
100k
REG SW
C622
351 1W
-1.1
470p 348
-1.0 :RS
1kV
R622 R624
:HR
47k 100k
:CHIP 1W
R627
:RS
22k
:CHIP
R657
D655
0.47
D1NL20U :FPRD
R626
R625
R628
1 1
68k
1W
1W
:CHIP
:RS
:RS
C623 C624
0.33 0.33
:MPS :MPS
T621
PRT
1
1
D620
1SS119
2
2
C625
0.15
:MPS
C627 3
3
470p
1kV
:HR
4
4
C626
0.15
T630
:MPS
SRT
5
5
1 8
PH620
ON3171-R 0.1
2 6
3 2
R683
2.2k
:CHIP
4
4 1
0.3
2SA1037AK
1.2
3 5
D680
YG802C09
Q630
REG SW
5.6
C680
C682 R670 R671
3
6800 12k
4700p 12k
10V :RN-CP
:PT :RN-CP
1
R672
2.4
3.6k
2
:RN-CP
IC680
HA17431PA-TZ
R686
PH630
RECT
ON3171-R 220
6.7
:CHIP
4 1
R687
22k
3 2 :CHIP
5.6
IC650
DM-57N
+220V SHUNT REG
5.7 2.5 180
5 4 3 2 1
R653
470 R652
R649
470k
47k
:CHIP
:FPRD
C661
C662 R650
0.01 2200p 2.2k
1kV :CHIP
:PT
B
D650 L650
22µH
D4SBL40
5
C651
C650
4.7
100
250V
6
250V
7
L651
D651
22µH
D1NL20U
8
C652 C653
100 4.7
100V 100V
9
R637
D652
0.1
L652
:RF
D4SBS4
22µH
10
PS650 C655
C654
2.0A 2200 47
25V
25V
11
R638
C657
C656
0.1
L653 47
2200 :RF
22µH
25V
25V
12
C658
D653
2200
D2S4MTA1
10V
C659
D654
2200 14.8
D2S4MTA1
10V
C660
D666
D656
47
1SS119 R655
1SS119
4.7k
:CHIP
C666
10
14.3
8 D660
7
RD22ESB2
14.3
0.2
7
6
Q651
Q654
11.2 R659
2SC2458
1k 2SA1037AK
POWER SW
Q650 :CHIP
SW
2SA1309A
11.4 D665
D663
POWER SW R661 1SS119
1SS119
11.4
100 Q652
2SC2412K
0.1
0.2 PROTECT
0.7
R662
:CHIP
D683 10k
C663
:CHIP
1SS119 2.2
:CHIP
6.8 R685
C687 6.8 5.0
1k
10
IN OUT
:CHIP
1 3
GND
C686 R663
6.1
Q670 2
47 10k
R684
IC653
10V :CHIP
10k
BA05T
PROTECT 6.8 :CHIP
1W+5V REG
L680
22µH
IC651
IC652
BA00AST-V5
BA05ST-V5
HEATER REG
STBY+5V REG
R678
C681 C685
1.5
47 100
3W
10V 10V :RN-CP
:RS
R676
1 2 3 4 5 1 2 3 4 5 3.3k
:RN-CP
C684 R677
R673
C683
10k 100 2.7k
47
:CHIP 10V :RN-CP
10V
D681
RD5.6ESB2
CN654
8P
WHT
:S-MICRO
1 H CENT H
2 H CENT N
3 H CENT L
4 +220V TO D BOARD
5 +220V CN508
R654
N.C
6
1
1/2W
GND
7
:RF
GND
8
15V
CN653
6P WHT :S-MICRO
1 +12V
2 +15V
3 GND TO D BOARD
4 -15V CN501
5 GND
6 +80V
CN652
9P WHT :S-MICRO
R656
STBY+5V
1
1
1/2W
2 1W+5V
:FPRD
3 GND
11.9 4 +80V
IN OUT TO A BOARD
1 3 5 N.C
GND
C667 CN405
2 6 +220V
47
16V
7 N.C
IC654
8 +12V
µPC2912HF
9 HEATER
+12V REG
D661
RD12ESB2
R658
R680
10k
180k
:CHIP
:RN
R688
150k
Q667
:RN
2SA1037AK
D664
PROTECT
RD22ESB2
4.0
R681
4.0
10k
:CHIP
R668
R682
33k
1k
R666 :CHIP 4.0 :RN
10k
0
C665
R664 R665 R667
47
10k 2.2k 47k
:CHIP :CHIP 10V
Q653
2SC2412K
PROTECT
R675
5.1k
R674
3.5
100k
:CHIP
4.7
CN650
1.2
7P
Q671 WHT
2SA1037AK :S-MICRO
HEATER SW
1 STBY+5V
2 1W+5V
3 ECO SW
TO D BOARD
4 PWR SW
CN502
5 DGUS SW
6 HTR SW
7 GND
B-SS9116<NH.>-G..-EPS05