Christie DWU851 Service Manual page 169

DHD851
R41
6 100Ohm
UART_RXD/step_dim
1
1
19 UART_TXD
X4-S X4-A R40
100Ohm
2
2 20
INPUT_VDC
X4-B X4-T
3V3
+12V
U001
800mA
3V3_D
11
29 11 2 3
In Out
X4-AC X4-K L001
Gnd
Lnom
C001 C003 C004
1 C002
4.7uF
2.2uF 4.7uF 100nF
GND
L703
Starpoint
Lnom
10
3V3
28 10 1 2
X4-AB X4-J
SP1
GND-B
U22
GND
1 8
NC VCC
5
___
2 7
NC WC
3 6
3V3
NC SCL
4 5
VSS SDA
M24C16-WDW6TP/S
C715
D12 D13 100nF
Ifr Ifr
R42
GND
3 100Ohm
3 SCL
X4-C
R44
100Ohm
3
21
SDA
X4-U
6
24 6
ZCD1
X4-X X4-F
4
M1
1
7 C
25 7 5
ZCD2
X2-A
X4-Y X4-G
M2
2
E
5
X2-B
SFH6156-1X001T
M3
8
26 8
PWM1
3
A
X4-Z X4-H 5
X2-C M4
4
K
5
9 X2-D
R122 D122
27 9
PWM2
SFH6156-1X001T
100Ohm
X4-AA X4-I
A
M5
5
K
5
X2-E
R123 D123
100Ohm SFH6156-1X001T
3
SWDIO
4
22 4
SWCLK
X4-V X4-D
5
23 5
NTC
X4-W X4-E
12
30 12
SHUNT_SIGNAL
X4-AD X4-L
INPUT_VDC
3V3
13
31 13 D102
SENSE_LF-
X4-AE X4-M Ifr
TP71
R114
R120
330Ohm
100Ohm
2
TP72
14
32 14 SENSE_LF+
X4-AF X4-N C111
100nF
Put C111
near U120
TP89
15
33 15
GND
X4-AG X4-O
COMM_SIGNAL
R87
100Ohm
16
34 16 HV_PROTECT
X4-AH X4-P
17
35 17
1
X4-AI X4-Q
18 VLAMP
36 18
X4-AJ X4-R
A
DWU851/DHD851/DWX851
Service Manual
020-000755-01 Rev. 1 (11-2014)
DWU851(DD1-WU70P/71P) / DHD851(DD1-HD70P/71P) / DWX851(DD1-WX70P/71P)
TP95
R101
47kOhm
M14
3V3_D
3V3_A G120 1
12MHz 48 47 46 45 44
L002
C101
Lnom C005
2.2uF
GND
2
100nF
1
VBAT
2
PC13-TAMPER-RTC
3
GND PC14-OSC32_IN
4
PC15-OSC32_OUT
TP1 3 5
3V3_D PD0-OSC_IN
6
PD1-OSC_OUT
NRST
7
NRST
8
VSSA
3V3_A
9
VDDA
C102 C103 100nF
10
PA0-WKUP
11
R710 R711 R712 100nF VLAMP_MEA
PA1
2.2kOhm 2.2kOhm 10kOhm 12
PA2
INPUT_UC
TP56
E2P_ENABLE
GND
R104 13 14 15 16 17
TP55 R103
1.5kOhm 22kOhm
SCL NTC_MEA
SDA 3V3_D
NTC
TP117
C721 C720
TP64 C716
C104
47pF 47pF 10nF
100nF
GND
3V3_D
TP47
R167 R176 R169 D4 D7 D8
1.2kOhm 2.2kOhm 1.5kOhm
TP126
Ifr Ifr Ifr
TP94
A
SCI
TP86
K TP127 UART_RXD/step_dim
C
R4
D121
B
UART_TXD
4.7kOhm
Q1
E
100mA
C
TP104 TP29
C4
C109
47pF
E
1nF
R109
8.2kOhm
TP62
GND
C
SENSE_LF-
2
TP78
SENSE_LF+
3
U101-A
E C5 R107
LM258APT
100pF
820Ohm
Put C5 near U120
C108 R108
47pF 8.2kOhm
GND
GND-B
VLAMP +12V
3V3
R116
180kOhm X3
3V3_D
1 6
X3-A
R113
SWDIO 6
2
100kOhm D103 R117
X3-B
TP52
Ifr 220kOhm
3 6
X3-C
SENSE_LF+
R118
SWCLK
6
1kOhm 4
510V @ 3.3V TP128 197.9V @ 3.3V X3-D
INPUT_UC VLAMP_MEA 5 6
Interface connector
X3-E
R115 R119
6
5.6kOhm C112 6.8kOhm 6
22nF X3-F
Put C112
SENSE_LF-
GND
near U120
GND
R27 R60 R63
+12V
10Ohm 10Ohm 10Ohm
8 8 3
U402-E
LM239PT
U8-C U101-C
+ + +
SH272AIP LM258APT
C11 C33
- - -
22nF 22nF
4 4 12
B C
4
S
N_PWM1
5
3
C1
2
1D
TP116
6
1
R
U902-A
3V3_D =
74AHC74PW 1
43 42 41 40
3V3_D
2
C106
10 U901-A
S
100nF N_PWM2
9 74AHC1G86GV
36
VDD_2 11
C1
35
VSS_2 GND
34
PA13 SWDIO
12
33 1D
PA12
8
32 SCI
PA11 13
R
U120 31 UART_RXD/step_dim
PA10 GND
STM32F100C8T6BTR 30
PA9 U902-B
SW_test
29
PA8 UART_TXD 74AHC74PW
28
PB15
shutdown
27
PA14
26
HV_PROT
PB13
R105
25
PB12 C113
Idown_max 10kOhm
22pF
TP96
Vref_1.65
18 19 20 21 22 23 24
TP66
3V3_D
GND
C105
VLAMP R809 R810
6.8kOhm
100nF 68kOhm
TP67
176.4V @ HF
193.8V@ LF
GND
Vdown_max
Q801
1.6Ohm
GND-B
TP54
R811
ZCD2 R813
ZCD1
3V3_D 3V3_D 3V3_D 27kOhm
3.9kOhm
3V3_D
R801 R803
100Ohm 100Ohm R812
D801 D803
1.5kOhm
Ifr Ifr TP60
TP40 TP41 R805
5A @ HF
3.9kOhm
23A @ LF
R802 R804
330Ohm 330Ohm
TP45
Vref_1.65
D802 D804
Idown_max
ZCD2_out Q802
Ifr TP48 TP49 R806
ZCD1_out
1.6Ohm
3.9kOhm GND-B
Ifr
C803
100nF
C801 C802
22pF 22pF
GND-B
GND-B GND-B
TP125 TP65
R402
R401
Vref_2V8
Vig_Cal 2.2kOhm
0Ohm
TP61
Put R401, R402 on the outside of Bri.Co.Mo
TP32
D101
R111 C401
1kOhm Ifr 3V3_D val
1
TP51
GND
TP24
Vref_2V8
R112 LAMP_CUR
R110 1kOhm
R403
4.7kOhm
C110 R405
VAL VAL
4.7nF
3V3_D
R404 R406
1.5kOhm 2.2kOhm
C403
GND
C402
100nF
100nF
TP28
R423
10Ohm
GND-B
R412
3.9kOhm
R409 R416
3.9kOhm 100kOhm R419
TP44 TP46 4.7kOhm
C406
TP33
TP30 C
2.2nF
C
B
TP73
C404 B
Q401
2.2nF E
100mA Q402
E
100mA
TP75 C
R414 Q403
C409
100mA
R413 1.8kOhm
R415
B
1.2kOhm VAL
TP35 R421
R418 TP34
2.2nF E 100Ohm
1.5kOhm
R410 TP74
1kOhm C410
R417
C407 R420
22kOhm
4.7nF 47kOhm
C405 C408
1nF
100nF 22pF
Local shield ground SENSE_LF-
Put R413, R424, R415 on the outside of Bri.Co.Mo
GND-B
R52 R53 R55 R56
3V3_D
10Ohm 10Ohm 10Ohm 10Ohm
5 3 5 14
U802-B U901-B U902-C
+ + + +
TS3021ILT 74AHC1G86GV 74AHC74PW
C21
C43 C24 C25
- 100nF - - -
22nF 100nF
100nF
2 LM239PT 12 3 7
U804-E
D E
168
CONFIDENTIAL
TP108
4 R906 R907
S
3V3_D
5 12kOhm 12kOhm
3
C1 TP112
TP113 E
R903
2
Interliv 4.7kOhm
1D B
6
TP110
1
R Q901 C
5
-500mA +
&
U903-A 4
74AHC74PW
TP115 TP114 1 & 6 6
-
R902
1 3 5
U8-B
1kOhm R904 R905
4 2 SH272AIP
10kOhm 6.8kOhm
U904-B TP111
U904-A 74AHC132PW
C902
74AHC132PW C904
3.3nF
4.7nF
10 0603
S
C901 TP109
9
47pF
11
C1 GND-B
12
1D
8
GND-B
13
R
U903-B
74AHC74PW
LM239PT LM239PT
U804-A U804-C
TP106
TP76 TP80
U804-D Vref_1.65
4
11 LM239PT 2 14
+
Out 13
5
10 R815 0 6 0 3 R821
-
6.8kOhm 6.8kOhm
R816
22kOhm
TP68
C811 C806
100pF 2.2nF
TP69
U801-A 74AHC74PW U801-B Description
4 GND-B 10
S S
5 9
ZCD1_out ZCD2_out
3 11
C1 C1
TP81
U804-B
2 12
PWM1 N_PWM2
1D 1D
LM239PT 6 N_PWM1 8
7
+
2 1 1 2 1 13
Out 1 R R
Q804
6
- D805 D808
1.6Ohm
200mA 200mA
TP63 GND-B
TP70
R814 C804
22pF
100Ohm
200mA
D807
GND-B
TP85
200mA TP84 1 2 200mA TP92
D811 D812
TP91
4
1 2 1 R820 1 2 1
3 6.8kOhm
U802-A U803-A
R819
C808 TS3021ILT
TS3021ILT
2.2kOhm 470pF R825
2.2kOhm TP93
GND-B
TP87 TP88
3V3_D
TP90
R837
100Ohm
1kOhm
R829
D815
Ifr
TP129
TP118
Iset U8-A
3
+
R832 R933 1.8kOhm Out 1
680Ohm 2
-
Vref_2V5 SH272AIP
C814
SHUNT_SIGNAL
C813
val TP120
33nF R835
3V3_D
0603
R407 0Ohm C815
8.2kOhm
R408
R839
4.7nF
TP121 TP119
VAL
1kOhm TP123
GND 3V3_D
GND-B
R840
LM239PT R836
10kOhm
U402-D
2.2kOhm
C816
4.7nF
10
13
R838
11 +12V
GND-B
TP122 4.7kOhm
3V3_D R428
4.7kOhm
U402-A
TP124
Vref_2V8
TP39
LM239PT
5
+
2
Out & TP42
9
4 -
8 12 &
TP37
Vref_2V5 10 11
13
R427 U904-C R429
R425
4.7kOhm TP38
TP57 74AHC132PW U904-D
VAL 4.7kOhm
7
74AHC132PW
+ C412
Out 1
R424 100pF
TP36
6
- HV_UC
100Ohm R426
100Ohm
U402-B
LM239PT
C411 GND-B
100pF
R422 LM258APT 14 Out
U101-B
390kOhm
GND U402-C
6
7
5
GND-B
R57 R58 R62 R64
10Ohm 10Ohm 10Ohm 10Ohm
14 14 14 5
U903-C U904-E U801-C U803-B
+ + + +
74AHC74PW 74AHC132PW 74AHC74PW TS3021ILT
C26 C29 C31 C42
- - - -
100nF 100nF 100nF 100nF
7 7 7 2
GND-B
POWER UNIT BALLAST 2
F
6
GND-B
TP107
R909
3.3kOhm
PHASE
Out 7
C903
val
R908
33kOhm
GND-B
5
Vref_1.65 TP105
8
9
0 6 0 3
R822
C810
2.2nF
GND-B
PWM2
TP102
Q806
1.6Ohm
GND-B
TP99
4
200mA
TP98
D810
1 2
4
R826 3.9kOhm
R828
0603
3 6.2kOhm
C812
470pF
R827
33kOhm
TP97
GND-B
R833
val
GND-B
3
+12V
R430
12kOhm
E
B
Q405
-500mA
TP43
C
R431
HV_PROTECT
12kOhm
TP50 R432
VLAMP
12kOhm
R433
220kOhm
Q404
1.6Ohm
GND-B
2
TP59
Vref_1.65
R434
220kOhm
TP58
9
+
8
-
R435
3.3kOhm
LM239PT C413
1nF
GND-B
C44
100nF
1
G