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Siemens MS43 PCB Components: Difference between revisions
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<div style="float:right;">__TOC__</div> | <div style="float:right;">__TOC__</div> | ||
= Front Side = | = Front Side = | ||
[[File:Siemens MS43 PCB Front.png| | [[File:Siemens MS43 PCB Front.png|700px]] | ||
== 1. Infineon C167CR-LM CPU == | == 1. Infineon C167CR-LM CPU == | ||
16-Bit Single-Chip Microcontroller C166 Family [[File:Infineon_C167CR.pdf|thumb]] | 16-Bit Single-Chip Microcontroller C166 Family [[File:Infineon_C167CR.pdf|thumb]] | ||
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== 5. IR 14CL40 IGBT== | == 5. IR 14CL40 IGBT== | ||
Ignition IGBTs with cylinder 6 at the top and cylinder 1 at the bottom. [[File:International_Rectifier_14CL40.pdf|thumb]] | Ignition IGBTs with cylinder 6 at the top and cylinder 1 at the bottom. [[File:International_Rectifier_14CL40.pdf|thumb]] | ||
In later indexes these were labeled "Infineon BTS2140-1B" but they are the same components. | |||
{| class="wikitable" | {| class="wikitable" | ||
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*Pin 12 - X60003.38 - Fuel Injector Cylinder 6 | *Pin 12 - X60003.38 - Fuel Injector Cylinder 6 | ||
*Pin 19 - X60003.37 - Fuel Injector Cylinder 5 | *Pin 19 - X60003.37 - Fuel Injector Cylinder 5 | ||
== 16. ST ATM38E Octal Channel Low-Side Switch== | |||
{| class="wikitable" | |||
|- | |||
! Chip Markings | |||
|- | |||
| ATM38E-BD8035<br>446776<br>199150113<br>MALAYSIA | |||
|} | |||
'''Pin Description''' | |||
*Pin 2 - X60002.19 - O2 Sensor Heater Post-Cat Bank 2 | |||
*Pin 9 - X60003.46 - Idle Speed Actuator Closing Coil | |||
*Pin 12 - X60003.47 - Idle Speed Actuator Opening Coil | |||
*Pin 19 - X60002.13 - O2 Sensor Heater Pre-Cat Bank 2 | |||
== 17. ST ATM38E Octal Channel Low-Side Switch== | |||
{| class="wikitable" | |||
|- | |||
! Chip Markings | |||
|- | |||
| ATM38E-BD8035<br>446776<br>199150113<br>MALAYSIA | |||
|} | |||
'''Pin Description''' | |||
*Pin 2 - X60002.1 - O2 Sensor Heater Pre-Cat Bank 1 | |||
*Pin 9 - X60003.40 - VANOS Intake Solenoid | |||
*Pin 12 - X60003.41 - VANOS Exhaust Solenoid | |||
*Pin 19 - X60002.7 - O2 Sensor Heater Post-Cat Bank 1 | |||
== 18. Infineon A2C10025 Voltage Regulator== | == 18. Infineon A2C10025 Voltage Regulator== |
Latest revision as of 07:30, 2 October 2023
Front Side
1. Infineon C167CR-LM CPU
16-Bit Single-Chip Microcontroller C166 Family File:Infineon C167CR.pdf
Chip Markings |
---|
Infineon SAK-C167CR-LM GA-T |
2. AMD AM29F400BB Flash
4 Megabit CMOS 5.0 Volt Boot Sector Flash Memory File:AMD AM29F400B.pdf
Chip Markings |
---|
AM29F400BB -55SI 0047GBA N |
3. ST M93C86 EEPROM
16 Kilobit Serial Access EEPROM File:ST M93C86.pdf
Chip Markings |
---|
93C86 6 K103M |
4. Crystal
Generic 8.000000MHz Crystal
Chip Markings |
---|
8.000000 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
In later indexes these were labeled "Infineon BTS2140-1B" but they are the same components.
Chip Markings |
---|
14CL40 0 H4 |
6. TDK ZJY25 TVS Diode
CAN Bus ESD Protection TVS Diode
Chip Markings |
---|
TDK ZJY25 Z |
7. Ambient Pressure Sensor
Older MS43 indexes use a Motorola MPXAZ4115A pressure sensor, newer ones use an Infineon KP120 for altitude compensation
Motorola MPXAZ4115A
Chip Markings |
---|
MPXAZ4115A 50 K0107 |
Infineon KP120
8. Mitsubishi M37477M2 MCU
Single-Chip 8-bit CMOS Microcomputer File:Mitsubishi M37477M2.pdf
This additional MCU is part of the drive-by-wire system.
Chip Markings |
---|
SW.0ET32040 M37477M2T3907FP 107103 |
9. ON HC4851A Multiplexer
Analog Multiplexer/Demultiplexer with Injection Current Effect Control File:ON MC74HC4851A.PDF
Chip Markings |
---|
SW.HC4851A 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
Chip Markings |
---|
SW.HC4851A PEI110 |
Input Description
- Pin 5 - Fuel Cap Status Switch (4.7KOhm Pullup Resistor)
11. ST ATM39B Octal Channel Low-Side Switch
A suitable 1:1 replacement seems to be the Intersil HIP0045 File:Intersil HIP0045.pdf
Chip Markings |
---|
ATM39B-556757 1992N0114 MALAYSIA |
Pin Description
- Pin 4 -
- Pin 5 - X60003.45 - Thermostat
- Pin 6 -
- Pin 7 - X60003.3 - Spare Output 1
- Pin 14 -
- Pin 15 - X60003.45 - Thermostat
- Pin 16 - X60003.49 - DISA Valve
- Pin 17 -
12. ST ATM39B Octal Channel Low-Side Switch
A suitable 1:1 replacement seems to be the Intersil HIP0045 File:Intersil HIP0045.pdf
Chip Markings |
---|
ATM39B-556757 1992N0114 MALAYSIA |
Pin Description
- Pin 4 -
- Pin 5 -
- Pin 6 - X60003.52 - Secondary Air Pump Valve
- Pin 7 - X60004.29 - A/C Compressor Relay
- Pin 14 -
- Pin 15 - X60004.18 - Exhaust Flap Valve
- Pin 16 -
- Pin 17 -
13. 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
14. Motorola TY94084FB Output Stage
Motorola TY94084FB HSOP20 Output Stage for fuel injectors.
A suitable 1:1 replacement seems to be the NXP MC33385: File:NXP MC33385.pdf
Chip Markings |
---|
TY94084FBB ATM36 2.0 96.67.83 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.
A suitable 1:1 replacement seems to be the NXP MC33385: File:NXP MC33385.pdf
Chip Markings |
---|
TY94084FB ATM36 2.0 96.67.83 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
16. ST ATM38E Octal Channel Low-Side Switch
Chip Markings |
---|
ATM38E-BD8035 446776 199150113 MALAYSIA |
Pin Description
- Pin 2 - X60002.19 - O2 Sensor Heater Post-Cat Bank 2
- Pin 9 - X60003.46 - Idle Speed Actuator Closing Coil
- Pin 12 - X60003.47 - Idle Speed Actuator Opening Coil
- Pin 19 - X60002.13 - O2 Sensor Heater Pre-Cat Bank 2
17. ST ATM38E Octal Channel Low-Side Switch
Chip Markings |
---|
ATM38E-BD8035 446776 199150113 MALAYSIA |
Pin Description
- Pin 2 - X60002.1 - O2 Sensor Heater Pre-Cat Bank 1
- Pin 9 - X60003.40 - VANOS Intake Solenoid
- Pin 12 - X60003.41 - VANOS Exhaust Solenoid
- Pin 19 - X60002.7 - O2 Sensor Heater Post-Cat Bank 1
18. Infineon A2C10025 Voltage Regulator
Infineon A2C10025 Triple Voltage Regulator for 5V supply voltage Similar IC:File:Infineon A2C20219.pdf
Chip Markings |
---|
Infineon A2C10025 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
1. ZMD U62H64SA SRAM
Automotive Fast 8K x 8 SRAM File:ZMD U62H64SA.pdf
Chip Markings |
---|
ZMD U62H64SA 35 0102 |
2. Philips 74HCT574
Octal D-type flip-flop File:Philips 74HCT574D.pdf
Chip Markings |
---|
74HCT574D D9524ME Hnn0105 F |
3. Motorola TY93065D
Automotive ISO 9141 Serial Link Driver
Seems to be the same as NXP MC33199D File:NXP MC33199.pdf
Chip Markings |
---|
TY93065D XAA101 |
4. NXP PCA82C250
CAN Controller Interface File:NXP PCA82C250.pdf
Chip Markings |
---|
A82C250 0M6D6 n1064 |
5. Infineon K-IC 766707
Knock Control IC used to filter the signal coming from knock sensors.
Chip Markings |
---|
Infineon K-IC 766707 VB107092 |