Siemens 19T2 Service Manual page 28

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1
2
3
A
B
R604
2.2
10W
R605
C
2.7
10W
R693
4.7M
1/2W
:SURGE
IC603
TEA1504/N2
R627
C660
SW REG CONT
4.7M
0.1
1/2W
250V
:SURGE
D636
JW606
:MPS
JW(7.5)
UDZ-TE-17-12B
4
OOB
DEM
R628
D
C614
R629
1.1
560k
0.1
820k
:CHIP
B:CHIP
:CHIP
JW607
NC
JW(7.5)
GND
D608
1SS133T-77
NC
C615
R630
0.022
2.7
220
B:CHIP
:RN-CP
VCTRL
R631
1k
2.5
:RN-CP
S602
IREF
E
R633
33k
R632
:RN-CP
180k
:RN-CP
D610
MTZJ-T-77-4.7B
VA603
3
15V
F
RY602
2
1
3
R671
TH600
D626
6D-22
4
1SS133T-77
:CHIP
4
D625
Q607
R672
D4SB60L-F
2SC3311A-QRSTA
150
AC RECT
RELAY DRIVE
0
0.7
RD8.2ES-T1B2
R673
10k
C635
C638
:CHIP
0.47
250V
C634
:MPS
0.1 25V B:CHIP
C636
C637
G
470p
470p
250V
250V
B
B
RY601
FB602
VA601
1.1UH
4
6
SG601
3
2
1
4
3
5
LF602
:LFT
4
1
2
3
TH601
4.5
:POS
H
C639
1
0.47 250V :MPS
2
R674
560k 1/2W :SURGE
3
F601
6.3A
250V
1 2 3
CN600
CN601
4P
3P
WHT
WHT
:VH
:VH
I
DGC
AC IN
4
5
6
C609
4700p
250V
E
R625
0.1
D614
1/2W
:RF
FMC-26UA
T602
L608
SRT
C611
C621
1.5µH
470
220
450V
250V
9
10
D618
ERB38-06V1
C612
R626
8
11
0.033
R635
47k
C623
250V
3W
R645
120k
100
:PP
:RS
JW(7.5)
:CHIP
100V
7
12
D609
D619
TO Q605
121
UF4007G23
FMN-G12S
HEATSINK
VIN
13
C610
C616
680p
R647
470p
2kV
JW(7.5)
500V
Q605
HVS
B
130
5
14
2SK3265
C617
BOOST SW
680p
R648
D622
2kV
JW(7.5)
D4L20U
44
NC
15
R637
C658
R636
1.5k
R638
S
4.5
47p 500V CH
22
2W
1.5k
:FPRD
0.2
:RS
2W
DRIVER
3
16
:RS
D612
R615
D611
R649
33
MTZJ-T-77-18
UF4007G23
0.12 1/2W :RF
EGP10DPKG23
:RN-CP
0.1
ISENSE
2
17
C619
R641
R642
12.8
6800p
0.47
1
B:CHIP
1W
:FPRD
VAUX
18
R640
:RS
R639
C613
R643
R650
0.39
18
47
22
0.12
1W
EGP10DPKG23
:RN-CP
25V
1/2W
:RS
DS
:RF
R644
C620
IC609
D633
C618
12.5
100
JW(5)
22
BA05T
0.1
25V
25V
STBY 5V REG
C653
B:CHIP
1000
STBY
25V
5V
O
I
G
C645
220
12.8
16V
6
1
C640
R677
R684
3.3
100
0.1
22
:CHIP
5
2
25V
:CHIP
B:CHIP
JR602
D630
0
MTZJ-T-77-15B
:CHIP
4
3
R678
560
C608
R685
:RN-CP
0.1
10k
3.3
Q609
B:CHIP
:CHIP
IC607
2SC3311A
TLP621D4-Y-LF2T
STBY ERROR AMP
10k
C644
R676
C641
C642
R681
0.047
6.5
82k
680p
4700p
75k
250V
:RN
B:CHIP
B:CHIP
:RN
:MPS
R679
R682
R686
IC608
82k
56k
10k
D627
:RN
:RN
:RN-CP
TL1431CZ-AP
SHUNT REG
R680
R687
D629
2.5
2.7k
39k
MA111-TX
22
:RN-CP
:CHIP
IC610
BA00AST-V5
12V
HEATER REG
2
5
4
3
2
1
D628
1SS133T-77
1.2
11.8
R692
22k
R689
1
C646
0
R675
3.3k
:CHIP
100
JW (5)
:RN-CP
16V
C648
C647
C659
R690
10
Q608
100
1
5.1k
DTC143ESA-TP
16V
10V
RELAY DRIVE
:MPS
R691
2.7k
:RN-CP
80V
200V
12V
80V
CN603
7P
:S-MICRO
TO A BOARD
CN305
5-13
7
8
C650
100p
500V
:B
D615
R653
UF4007G23
47k
2W
:RS
R664
47k
D616
2W
0
:RS
BT149G-412-OT359
4.9
C622
R657
R652
0.0022
2.2k
10k
B:CHIP
:CHIP
3W
:RS
200V
Q606
PDTC114EK-115
D617
SW
1SS133T-77
D634
D635
1SS133T-77
1SS133T-77
R662
R656
R660
R661
82k
82k
68k
2.7k
:RN
:RN
:RN-CP
:RN
L603
100µH
R659
4.9
4.7k
12V
R651
15V
L604
100k
100µH
I
O
C625
C624
G
D620
1000
220
R658
C631
D10SC9M
0.56
100
25V
25V
1W
25V
:HR
:RS
IC604
C657
1000p 500V :B
PQ12RD08S
C632
L607
2.2µH
220
12V REG
16V
C627
C654
1000
220
C626
25V
25V
1800
:HR
:HR
Q519
L606
D514
-15V
D621
100µH
RD4.7ES-T1B2 2SA1037AK
EGP10DPKG23
H CENT
C628
C629
D623
R574
2200
470
81.9
82.3
82
25V
16V
R587
390
C630
:RN-CP
470
81.7
16V
R581
C564
D624
R586
8.2k
0.1
150k
:RN-CP
C556
B:CHIP
1/2W
0.01
B:CHIP
C562
R576
220p
D518
100k :CHIP
B:CHIP
RD10ES-T1B2
81.8
82.2
2
4
R575
-
OUT
IC502
2.2k
LA6500-FA
:RN-CP
H CENT AMP
+
VEE
VCC
C553
0.0047
1
3
5
B:CHIP
C560
1
10V
86.9
B:CHIP
12V
R570
9.1k
R573
C555
:RN-CP
R572
0.47
76.6
0.47
10k
3W
:MPS
:RS
3.1
R583
D515
10k
MA111-TX
:RN-CP
2.6
R569
Q517
R582
4.7k
2.7k
2SC3209LK
:RN-CP
:RN-CP
H CENT
C549
C547
C545
0.082
0.15
0.033
250V
250V
400V
:PP
:PP
:PP
IC605
BA05ST-V5
Q514
Q516
Q515
5V-2 REG
2SK2098
2SK2098
33.4
2SK2098
2SK2098
0
0
S CAP CHANGE
S CAP CHANGE
S CAP CHANGE
S CAP CHANGE
5
5
0
5
4
3
2
1
S
S
S
5V-2
C550
C548
R559
C546
R561
R557
0.01
0.01
47k
0.01
47k
47k
C633
C656
R601
50V
50V
50V
4.7k
220
47
B:CHIP
B:CHIP
B:CHIP
10V
25V
R568
R567
R566
R565
100
100
100
:FPRD
:FPRD
:FPRD
:FPRD
• Divided circuit diagram
One sheet of D board circuit diagram is divided into three sheets,
each having the code D-a to D-c. For example, the destination
ab1 on the code D-a sheet is connected to ab1 on the D-b sheet.
a b 1
Ref. No.
Circuit diagram division code
9
10
11
12V-2
C501
C557
0.1
470
25V
16V
F:CHIP
C500
R501
220p
1k
CH:CHIP
6.3
:CHIP
R502
0.3
100
:CHIP
R505
R504
22k
2SC1623
10k
:CHIP
:CHIP
H DRIVE BUFF
2
12V-2
R520
220
:CHIP
11.2
Q508
2SC2411K
PIN DRIVE
6.8
200V
L503
:HCC
Q509
R511
2SA1036K
0.47
PIN DRIVE
:FPRD
1
1
2
2
1
3
T501
3
3
2
:HDT
Q506
IRFI9634G
PIN OUT
FB501
L501
1.1UH
220µH
118
1
8
5
C506
22
250V
R515
3
4.7k
4
198
C503
0.01
D503
:MPS
C507
2
R514
HZS182-TE
R508
0.047
22
R506
47
250V
D505
:FPRD
100
1W
:MPS
D2L40-TA
:RS
Q504
4
5
2
IRFU110
1.8
H DRIVE
R585
1
0.22
D504
R510
3W
PG124S15
-9.9
1.8
:RS
C504
10W
C512
0.0047
:RN
522
C509
470p B
:MPS
100p
D502
2kV
-0.6
C514
D3S4M
SL
S
0.0047
C510
:MPS
0.0022
100V
R507
C505
:PT
22k
D501
330
R509
R513
UDZ-TE-17-4.7B
Q505
C508
25V
1
27
HZS182-TE
4700p
:FPRD
1W
2SC5445
1.8kV
:RS
H OUT
:PP
-15V
T504
:HST
L506
4.7mH
R584
56
3W
C537
D516
:RS
0.16
L504
400V
ERA91-02TP1
:PP
4.7mH
R546
2
2
47
C543
C541
C539
L505
3W
0.33
0.68
1.5
R549
250V
4.7mH
:RS
250V
250V
68
:PP
:PP
:PP
1/2W
1
1
1
1
L502
:FPRD
:HLC
R548
150
1/2W
:FPRD
Q513
Q512
Q511
C538
33.5
2SK2098
0
2SK2098
4.7
C536
S CAP CHANGE
250V
S CAP CHANGE
0.47
400V
5
0
0
35.1
R550
S
S
S
1M
C540
47
25V
C535
C544
R555
C542
R553
R552
0.1 25V B:CHIP
0.01
47k
0.01
47k
47k
Q510
50V
50V
1.4
B:CHIP
2SC3311A-QRSTA
B:CHIP
R547
H LIN BAL SW
R564
R563
39
C534
100
100
100
0.9
:RN
0.1
:FPRD
:FPRD
25V
F:CHIP
5-14
14
12
13
12V-2
R503
220
Q502
:CHIP
2SC2411K
H DRIVE BUFF
C559
0.1
25V
F:CHIP
6.3
bc1
6.3
Q501
3
Q503
2SA1037K
H DRIVE BUFF
C511
0.1
25V
F:CHIP
6.9
R521
100
bc2
T502
:HOC
6
9
12V
10
C513
Q507
0.1
R518
25V
220 :CHIP
2SC2412K
F:CHIP
BUFF
R516
0
H FBP
4.7k
0.4
D506
R519
R517
100
47k
:CHIP
:CHIP
bc3
H.CENT
bc4
R542
R512
120
120
1/2W
1/2W
:RN
:RN
bc5
R543
120
1/2W
:RN
bc6
T503
:LCT
R544
10
15V
:FPRD
C532
D
10
R545
-b
2.2k
:CHIP
(POWER,H DEF)
B-SS9287<AEP>-D..-P2-EPS05
• D-b BOARD WAVEFORMS
2
3
1.40 Vp-p (H)
11.1 Vp-p (H)

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