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Siemens MS45 PCB Components: Difference between revisions

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= Front Side =
= Front Side =
[[File:Siemens_MS451_Front.jpg|800px]]
[[File:Siemens_MS451_Front.jpg|800px]]
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== 1. Infineon C167CR-LM CPU ==
== Motorola MC33186DH H-Bridge==
16-Bit Single-Chip Microcontroller C166 Family [[File:Infineon_C167CR.pdf|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| Infineon<br>SAK-C167CR-LM<br>GA-T
|}
 
== 2. AMD AM29F400BB Flash==
4 Megabit CMOS 5.0 Volt Boot Sector Flash Memory [[File:AMD_AM29F400B.pdf|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| AM29F400BB<br>-55SI<br>0047GBA N
|}
 
== 3. ST M93C86 EEPROM==
16 Kilobit Serial Access EEPROM [[File:ST_M93C86.pdf|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| 93C86 6<br>K103M
|}
 
== 4. Crystal==
Generic 8.000000MHz Crystal
 
{| class="wikitable"
|-
! Chip Markings
|-
| 8.000000<br>K 0041
|}
 
== 5. IR 14CL40 IGBT==
Ignition IGBTs with cylinder 6 at the top and cylinder 1 at the bottom. [[File:International_Rectifier_14CL40.pdf|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| 14CL40<br>0 H4
|}
 
== 6. TDK ZJY25 TVS Diode==
CAN Bus ESD Protection TVS Diode
 
{| class="wikitable"
|-
! Chip Markings
|-
| TDK<br>ZJY25<br>Z
|}
 
== 7. Motorola MPXAZ4115A Pressure Sensor==
Pressure Sensor For Altitude Compensation [[File:Motorola_MPXAZ4115A.pdf|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| MPXAZ4115A<br>50<br>K0107
|}
 
== 8. Mitsubishi M37477M2 MCU==
Single-Chip 8-bit CMOS Microcomputer [[File:Mitsubishi_M37477M2.pdf|thumb]]
 
This additional MCU is part of the drive-by-wire system.
 
{| class="wikitable"
|-
! Chip Markings
|-
| SW.0ET32040<br>M37477M2T3907FP<br>107103
|}
 
== 9. ON HC4851A Multiplexer==
[[File:MS43 TANS Signal Diagram.png|thumb|MS42/MS43 TIA Signal Diagram]]
[[File:MS43_TOIL_Signal_Diagram.png|thumb|MS42/MS43 TOIL Signal Diagram]]
 
Analog Multiplexer/Demultiplexer with Injection Current Effect Control [[File:ON_MC74HC4851A.PDF|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| SW.HC4851A<br>PEI110
|}
 
'''Input Description'''
*Pin 1 - EGT Sensor Pre-Cat Bank 1 (not equipped)
*Pin 2 - Ignition Coil Variant Detection (Later Indexes)
*Pin 4 - EGT Sensor Post-Cat Bank 2 (not equipped)
*Pin 5 - EGT Sensor Pre-Cat Bank 2 (not equipped)
*Pin 12 - Coolant Temperature Sensor (828Ohm Pullup Resistor)
*Pin 14 - Intake Air Temperature Sensor (2.49kOhm Pullup Resistor)
*Pin 15 - Oil Temperature Sensor (828Ohm Pullup Resistor)
 
== 10. ON HC4851A Multiplexer==
Analog Multiplexer/Demultiplexer with Injection Current Effect Control [[File:ON_MC74HC4851A.PDF|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| SW.HC4851A<br>PEI110
|}
 
'''Input Description'''
*Pin 5 - Fuel Cap Status Switch (4.7KOhm Pullup Resistor)
 
 
== 13. Motorola MC33186DH H-Bridge==
Motorola MC33186DH H-Bridge Driver IC for the DBW system. [[File:Motorola_MC33186.pdf|thumb]]
Motorola MC33186DH H-Bridge Driver IC for the DBW system. [[File:Motorola_MC33186.pdf|thumb]]


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*Pin 14 - X60003.44 - Electric Throttle Body Actuator 2
*Pin 14 - X60003.44 - Electric Throttle Body Actuator 2
*Pin 15 - X60003.44 - Electric Throttle Body Actuator 2
*Pin 15 - X60003.44 - Electric Throttle Body Actuator 2
== 14. Motorola TY94084FB Output Stage==
Motorola TY94084FB HSOP20 Output Stage for fuel injectors
{| class="wikitable"
|-
! Chip Markings
|-
| TY94084FBB <br>ATM36 2.0<br>96.67.83<br>KKDP0103
|}
'''Pin Description'''
*Pin 2 - X60003.33 - Fuel Injector Cylinder 1
*Pin 9 - X60004.17 - Engine Speed Signal
*Pin 12 - X60003.35 - Fuel Injector Cylinder 3
*Pin 19 - X60003.34 - Fuel Injector Cylinder 2
== 15. Motorola TY94084FB Output Stage==
Motorola TY94084FBB HSOP20 Output Stage for fuel injectors
{| class="wikitable"
|-
! Chip Markings
|-
| TY94084FB <br>ATM36 2.0<br>96.67.83<br>KKDP0103
|}
'''Pin Description'''
*Pin 2 - X60003.36 - Fuel Injector Cylinder 4
*Pin 9 - X60003.42 - Fuel Tank Vent Valve
*Pin 12 - X60003.38 - Fuel Injector Cylinder 6
*Pin 19 - X60003.37 - Fuel Injector Cylinder 5
== 18. Infineon A2C10025 Voltage Regulator==
Infineon A2C10025 Triple Voltage Regulator for 5V supply voltage Similar IC:[[File:Infineon A2C20219.pdf|thumb]]
{| class="wikitable"
|-
! Chip Markings
|-
| Infineon<br>A2C10025<br>ATIC 17C1
|}
'''Pin Description'''
*Pin 2 - 5V, 100 mA, ±0.5% Tracking
*Pin 9 - 5V, 450 mA, ±2%
*Pin 17 - 5V, 50 mA, ±0.5% Tracking


= Back Side =
= Back Side =
[[File:Siemens_MS450_Back.jpg|500px]]
[[File:Siemens_MS451_Back.jpg|500px]]
[[File:Siemens_MS451_Back.jpg|500px]]
== 1. ZMD U62H64SA SRAM ==
Automotive Fast 8K x 8 SRAM [[File:ZMD U62H64SA.pdf|thumb]]
{| class="wikitable"
|-
! Chip Markings
|-
| ZMD<br>U62H64SA<br>35  0102
|}
== 2. Philips 74HCT574 ==
Octal D-type flip-flop [[File:Philips_74HCT574D.pdf|thumb]]
{| class="wikitable"
|-
! Chip Markings
|-
| 74HCT574D<br>D9524ME<br>Hnn0105 F
|}
== 3. Motorola TY93065D ==
Automotive ISO 9141 Serial Link Driver
Seems to be the same as NXP MC33199D [[File:NXP_MC33199.pdf|thumb]]
{| class="wikitable"
|-
! Chip Markings
|-
| TY93065D<br>XAA101
|}
== 4. NXP PCA82C250 ==
CAN Controller Interface [[File:NXP_PCA82C250.pdf|thumb]]
{| class="wikitable"
|-
! Chip Markings
|-
| A82C250<br>0M6D6<br>n1064
|}
== 5. Infineon K-IC 766707 ==
Unknown purpose
{| class="wikitable"
|-
! Chip Markings
|-
| Infineon<br>K-IC<br>766707<br>VB107092
|}

Revision as of 19:15, 24 February 2023

Front Side

Siemens MS451 Front.jpg

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Motorola MC33186DH H-Bridge

Motorola MC33186DH H-Bridge Driver IC for the DBW system. File:Motorola MC33186.pdf

Chip Markings
MC33186DH
1
KKER0107

Pin Description

  • Pin 6 - X60003.43 - Electric Throttle Body Actuator 1
  • Pin 7 - X60003.43 - Electric Throttle Body Actuator 1
  • Pin 14 - X60003.44 - Electric Throttle Body Actuator 2
  • Pin 15 - X60003.44 - Electric Throttle Body Actuator 2

Back Side

Siemens MS451 Back.jpg

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