Prestigio CAVALIERE 141 Technical & Service Manual
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Prestigio CAVALIERE 141 Technical & Service Manual

Prestigio CAVALIERE 141 Technical & Service Manual

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PRESTIGIO CAVALIERE 141
TECHNICAL SERVICE
MANUAL

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Summary of Contents for Prestigio CAVALIERE 141

  • Page 1 PRESTIGIO CAVALIERE 141 TECHNICAL SERVICE MANUAL...

  • Page 2: Table Of Contents

    1.4 Peripheral Components ------------------------------------------------------------------------------------------------- 1.5 Power Management ------------------------------------------------------------------------------- 1.6 Appendix 1:SiS961 GPIO Definitions ------------------------------------------------------------------- 1.7 Appendix 2:Prestigio Cavaliere 141 product Spec 2. System View and Disassembly------------------------------------------------------------------------------------- ---------------------------------------------------------------------------------------------------------- 2.1 System View -------------------------------------------------------------------------------------------------- 2.2 System Disassembly 3. Definition & Location of Connectors/Switches----------------------------------------------------------------- ----------------------------------------------------------------------------------------------------- 3.1 Mother Board-A...
  • Page 3 Prestigio Cavaliere 141 Technical Service Manual Contents 6. System Block Diagram----------------------------------------------------------------------------------------------- 7. Maintenance Diagnostics-------------------------------------------------------------------------------------------- ---------------------------------------------------------------------------------------------------------- Introduction ----------------------------------------------------------------------------------------------------------- 7.2 Debug Tool ----------------------------------------------------------------------------------------------------------- 7.3 Error Codes 8. Trouble Shooting ----------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------ 8.1 No Power --------------------------------------------------------------------------------------- 8.2 Battery Can not Be Charged ----------------------------------------------------------------------------------------------------------- 8.3 No Display...

  • Page 4: Hardware Engineering Specification

    This document describes the engineering specification for Prestigio Cavaliere 141 portable notebook computer system. System Overview The Prestigio Cavaliere 141 model motherboard will accept Intel Mobile Pentium 4 with 400MHz FSB with Micro- FCPGA package. It can support Mobile Pentium 4 1.4GHz ~ 2GHz.
  • Page 5 Prestigio Cavaliere 141 Technical Service Manual The ICS 1893 is a low-power, physical-layer device (PHY) that supports the 10Base-T and 100Base-TX Ethernet standards. This VLSI device is designed for easy implementation of 10/100 Mb/s Fast Ethernet LANs. It interfaces to a MAC through an MII interface ensuring interoperability between products from different vendors.

  • Page 6: System Hardware Parts

    Prestigio Cavaliere 141 Technical Service Manual 1.2 Hardware System System parts CPU: Using Intel Mobile Pentium 4 microprocessors in Micro-FCPGA package. Synthesizer: ICS952001. North Bridge: SiS650. South Bridge: SiS961. TV-OUT and display controller: SiS301LV. LPC to ISA and super I/O controller: NS PC87393...

  • Page 7: Cpu Module

    Prestigio Cavaliere 141 Technical Service Manual 1.2.1 CPU module Intel Mobile Pentium 4 Processors with 478 pins Micro-FCPGA package. The first Intel mobile processor with the Intel NetBurst micro-architecture which features include hyper-pipelined technology, a rapid execution engine, a 400MHz system, an execution trace cache, advanced dynamic execution, advanced transfer cache, enhanced floating point and multi-media unit, and Streaming SIMD Extensions 2 (SSE2).
  • Page 8 Prestigio Cavaliere 141 Technical Service Manual 1.2.3 SiS650 IGUI HMAC 3D Graphic DDR/SDR Chipset SiS650 IGUI Host Memory Controller integrates a high performance host interface for Intel Pentium 4 processor, a high performance 2D/3D Graphic Engine, a high performance memory controller, an AGP 4X interface, and SiS MuTIOL Technology connecting w/ SiS961 MuTIOL Media IO.
  • Page 9 Prestigio Cavaliere 141 Technical Service Manual The Integrated GUI features a high performance 3D accelerator with 2 Pixel / 4 Texture, and a 128 bit 2D accelerator with 1T pipeline BITBLT engine. It also features a Video Accelerator and advanced hardware acceleration logic to deliver high quality DVD playback.
  • Page 10 Prestigio Cavaliere 141 Technical Service Manual Features High Performance Host Interface Support Intel Pentium 4 series CPU with data transfer rate of 400MHz. Support 12 Outstanding Transactions Synchronous/Asynchronous Host-t-DRAM Timing Master deliver System Bus Interrupt support Smart Prefetch mechanism to boost memory read performance...
  • Page 11 Prestigio Cavaliere 141 Technical Service Manual Dynamic Clock Enable (CKE) control placing the SDRAM into Suspend to DRAM state High performance unified memory controller optimizing the DRAM bus utilization Programmable frame buffer size from 8MB and up to 64MB 128KB SMRAM space re-mapping to A0000h, B0000h, or E0000h Integrated A.G.P.
  • Page 12 Prestigio Cavaliere 141 Technical Service Manual Dedicated Isochroous Response Queue Serves Isochroous downstream transfers responsive to the memory read requests originated from USB or audio/modem controllers Offers privilege service to guarantee minimum latency & timely delivery High Performance & High Quality 3D Accelerator...
  • Page 13 Prestigio Cavaliere 141 Technical Service Manual MPEG-2/1 Video Decoder MPEG-2 ISO/IEC 13818-2 MP@HL and MPEG-1 ISO/IEC 11172-2 standards compliant Built-in advanced hardware DVD acceleration logic Support AGP bus master/LFB-mode code fetching Half pixel resolution in motion compensation Support VCD, DVD and HDTV (all ATSC modes) decoding...
  • Page 14 Prestigio Cavaliere 141 Technical Service Manual Built-in two 120x128 video playback line buffers to support 1920x1080 video playback Built-in independent Gamma correction RAM Supports DCI Drivers Supports Direct Draw Drivers High Integration Built-in 64x128 CRT FIFOs to support ultra high resolution graphics modes and reduce CPU wait-state...
  • Page 15 Prestigio Cavaliere 141 Technical Service Manual Power Management Supports VESA Display Power Management Signaling (DPMS) compliant VGA monitor for power management Supports direct I/O command to force graphics controller into standby/suspend/off state Power down internal Gamma/Palette SRAM in direct color mode...
  • Page 16 Prestigio Cavaliere 141 Technical Service Manual 1.2.4 SiS961 MuTIOL Media I/O The SiS961 MuTIOL Media I/O integrates two Universal Serial Bus 1.1 Host Controllers, the Audio Controller with AC 97 Interface, the Ethernet MAC Controller w/ standard MII interface, the IDE Master/Slave controllers, and SiS MuTIOL technology.
  • Page 17 Prestigio Cavaliere 141 Technical Service Manual The integrated power management module incorporates the ACPI 1.0b compliance functions, the APM 1.2 compliance functions, and the PCI bus power management interface spec. v1.1. Numerous power-up events and power down events are also supported. 21 general purposed I/O pins are provided to give an easy to use logic for specific application.
  • Page 18 Prestigio Cavaliere 141 Technical Service Manual Multiple DMA Bus Architecture Concurrent Servicing of all DMA Devices: Dual IDE Controllers, Two USB 1.1 HC, MAC Controller, Audio/Modem DMA Controller Separate 32 Bit Input and Output Data Bus Scheme for each DMA Device Advanced Performance Merits of Split &...
  • Page 19 Prestigio Cavaliere 141 Technical Service Manual Universal Serial Bus Host Controller Integrated Multithreaded IO Link Mastering Two Independent OHCI USB 1.1 Host Controllers, support up to six ports Supports wake-up from S1-S3 Legacy Keyboard/Mouse support Integrated Fast Ethernet MAC Controller Multithread I/O link Mastering with Read/Write Concurrent transaction IEEE 802.3 and 802.3x Standard Compatible...
  • Page 20 Prestigio Cavaliere 141 Technical Service Manual Supports two Consumer Audio Digital interface: traditional Consumer Digital Audio Out and AC97 V2.2 Compliance Consumer Audio Digital Interface Supports VRA Mode for both AC97 Audio Link and Consumer Audio Digital Interface Advanced Power Management Meets ACPI 1.0b Requirements...
  • Page 21 Prestigio Cavaliere 141 Technical Service Manual Integrated 32-bit Random Number Generator Support one GTL-level input signal used to Instantly Power off system Support one GTL-level input signal used to assert SMI#/SCI# Integrated DMA Controller Two 8237A Compatible DMA Controllers 8/16- bit DMA Data Transfer...
  • Page 22 Prestigio Cavaliere 141 Technical Service Manual Integrated Keyboard Controller Hardwired Logic Provides Instant Response Supports PS/2 Mouse Interface Password Security and Password Power-Up System Sleep and Power-Up by Hot-Key KBC and PS2 Mouse Can Be Individually Disabled Integrated Multimedia Timers...
  • Page 23 Prestigio Cavaliere 141 Technical Service Manual 1.2.5 SiS301LV SiS301LV, which is an accompany chip of SiS VGA chip, integrates A NTSC/PAL video encoder with Macrovision Ver.7.1.L1 option for TV display. A LVDS transmitter with bi-linear scaling capability for TFT LCD panel display.
  • Page 24 Prestigio Cavaliere 141 Technical Service Manual 1.2.7 Keyboard controller Hitachi H8/3437 The H8/3437 Series is a series of high-performance microcontrollers with a fast H8/300 CPU core and a set of on- chip supporting functions optimized for embedded control. These include ROM, RAM, four types of timers, a serial...
  • Page 25 Prestigio Cavaliere 141 Technical Service Manual ITU-T V.90/K56flex, V.34, V.32bis, V.22bis, V.23, V.22A/B, V.21 Bell 212A and 103 Data Compression V.42bis, MNP Class 5 Error Correction V.42 LAPM and MNP2.4 FAX mode capabilities: ITU-T V.17, V.29, V.27ter, and V.21 CH 2 TIA/EIA 578 Class 1 FAX V.80 Host Controlled Communication Protocol Standards...
  • Page 26 Prestigio Cavaliere 141 Technical Service Manual 1.2.9 LAN PHY_ICS1893 The ICS1893 is a low-power, physical-layer device (PHY) that supports the ISO/IEC 10Base-T and 100Base-TX Carrier-Sense Multiple Access/Collision Detection (CSMA/CD) Ethernet standards. The ICS1893 architecture is based on the ICS1892. The ICS1893 supports managed or unmanaged node, repeater, and switch applications. The ICS1893 incorporates digital signal processing (DSP) in its Physical Medium Dependent (PMD) sublayer.
  • Page 27 Prestigio Cavaliere 141 Technical Service Manual Parallel PCI interrupts, parallel ISA IRQ and Parallel PCI interrupts, Serial ISA IRQ with Parallel PCI interrupts, and Serial ISA IRQ and PCI interrupts Serial EEPROM interface for loading subsystem ID and subsystem vendor ID...
  • Page 28 Prestigio Cavaliere 141 Technical Service Manual CP2211 (Power Switch) Fully integrated V and V switching Low r : 90-mΩ 5V and 3.3V V Switches DS(ON) Compatible with industry standard controllers 12V supply not required unless the PC Card uses 12V for flash programming or other applications 3.3V low voltage mode...
  • Page 29 Prestigio Cavaliere 141 Technical Service Manual 1.2.12 Thermal sensor_ ADM1021A On-Chip and Remote Temperature Sensing No Calibration Necessary 1_C Accuracy for On-Chip Sensor 3_C Accuracy for Remote Sensor Programmable Over/Under Temperature Limits Programmable Conversion Rate 2-Wire SMBus Serial Interface Supports System Management Bus (SMBus) Alert...

  • Page 30: Other Functions

    Prestigio Cavaliere 141 Technical Service Manual 1.3 Other Functions 1.3.1 Hot Key Function Keys Featur e M eaning Combination Fn + F1 Reserve Fn + F2 Reserve Fn + F3 Volume Down Fn + F4 Volume Up Rotate display mode in LCD only, CRT only and Fn + F5 LCD/external CRT switching simultaneously display.

  • Page 31: Cover Switch

    Prestigio Cavaliere 141 Technical Service Manual 1.3.2 Power on/off/suspend/resume button 1.3.2.1 APM mode At APM mode, Power button is on/off system power. 1.3.2.2 ACPI mode At ACPI mode. Power button behavior was set by windows power management control panel. You could set “standby” , “power off” or “hibernate”(must enable hibernate function in power management) to power button function.

  • Page 32: Led Indicators

    Prestigio Cavaliere 141 Technical Service Manual 1.3.4 LED Indicators System has eight status LED indicators to display system activity, which include three at front side and five above keyboard. 1.3.4.1 Three LED indicators at front side: From left to right that indicate, AC POWER, BATTERY POWER and BATTERY STATUS AC POWER: This LED lights green when the notebook is being powered by AC, and flash (on 1 second, off 1 second) when Suspend to DRAM is active using AC power.

  • Page 33: Battery Status

    Prestigio Cavaliere 141 Technical Service Manual 1.3.5 Battery status 1.3.5.1 Battery Warning System also provides Battery capacity monitoring and gives user a warning so that users have chance to save his data before battery dead. Also, this function protects system from mal-function while battery capacity is low.

  • Page 34: Cmos Battery

    Prestigio Cavaliere 141 Technical Service Manual 1.3.7 CMOS Battery CR2032 3V 220mAh lithium battery When AC in or system main battery inside, CMOS battery will consume no power. AC or main battery not exist, CMOS battery life at less (220mAh/5.8uA) 4 years.

  • Page 35: Peripheral Components

    Prestigio Cavaliere 141 Technical Service Manual 1.3.9 Battery current limit and learning. Implanted H/Wcurrent limit and battery learning circuit to enhance protection of battery. 1.4 Peripheral Components 1.4.1 LCD PANEL Source QDI 14.1” TFT: QD141X1LH03-MP01 Source: Chi-Mei 14.1 TFT : N141X6-L0 Please reference the spec.

  • Page 36: Dvd Rom Drive

    Prestigio Cavaliere 141 Technical Service Manual 1.4.4 DVD ROM Drive source :TEAC DV-28E-B93 source: QSI SDR-083 1.4.5 COMBO Drive source : KME UJDA730-MT-A source : QSI SBW-161(16X Combo) source : NEC CB2100A 1.4.6 Keyboard JME 19mm pitch/3.0mm stroke 1.4.7 Track Pad : Synaptics TM41PUM311-2...

  • Page 37: Power Management

    HY45J05-001 1.5 Power management The Prestigio Cavaliere 141 system has built in several power saving modes to prolong the battery usage for mobile purpose. User can enable and configure different degrees of power management modes via ROM CMOS setup (booting by pressing F2 key). Following are the descriptions of the power management modes supported.

  • Page 38: System Management Mode

    Prestigio Cavaliere 141 Technical Service Manual 1.5.1 System Management Mode 1.5.1.1 Full on mode In this mode, each devices is running with the maximal speed. CPU clock is up to its maximum. 1.5.1.2 Doze Mode In this mode, CPU will be toggling between on & stop grant mode either. The technology is clock throttling. This can save battery power without loosing much computing capability.

  • Page 39: Other Power Management Functions

    Prestigio Cavaliere 141 Technical Service Manual --PCMCIA: Suspend --Audio: off --SDRAM: self Refresh Suspend to HDD --all devices are stopped clock and power-down --System status is saved in HDD --All system status will be restored when powered on again 1.5.2 Other power management functions 1.5.2.1 HDD &...

  • Page 40: Appendix 1:Sis961 Gpio Definitions

    Prestigio Cavaliere 141 Technical Service Manual 1.6 Appendix 1: SiS961 GPIO Definitions Pin name MUX Function GPIO Function Power plane GPIO0 SPDIF GPIO MAIN GPIO1 LDRQ1# GPIO MAIN GPIO2 THERM# GPIO MAIN GPIO3 EXTSMI# GPIO MAIN GPIO4 CLKRUN# GPIO MAIN...
  • Page 41 Prestigio Cavaliere 141 Technical Service Manual GPIO15 KBDAT/VGATEM GPIO GPIO16 KBCLK/LOHI# GPIO17 PMDAT/VGATEM GPIO18 PMCLK/RTC32KH GPIO19 Reserved for CLK GPIO GPIO20 Reserved for Data GPIO GPIO21 EESK GPIO22 EEDI GPIO23 DDEO GPIO24 EECS APICD0 THERM2# MAIN (GTL LEVEL) APICD1 GPIOFF#...

  • Page 42: Appendix 2:Prestigio Cavaliere 141 Product Spec

    Prestigio Cavaliere 141 Technical Service Manual 1.7 Appendix 2: Prestigio Cavaliere 141 product spec. 8677 Model Intel Pentium 4 Processor-M: 1.6GHz/1.7GHz/1.8GHz/1.9GHz/2.0GHz/2.2GHz/2.4GHz/2.6GHz Intel Mobile Celeron Northwood: 1.4GHz/1.5GHz/1.7GHz/1.8GHz/2.0GHz/2.2GHz FSB 400MHz North Bridge: SiS650 Core Logic South Bridge: SiS961 512KB on die L2 Cache...
  • Page 43 Prestigio Cavaliere 141 Technical Service Manual 8677 Model 14.1" XGA TFT LCD Display Windows 98 keyboard, multi languages support US and Europe Keyboard Glide pad with 2 buttons and scroll button (4 directional scroll) Pointing Device 1 Type II slot, Card Bus port support...
  • Page 44 Prestigio Cavaliere 141 Technical Service Manual 8677 Model 56K MDC Fax modem Communication 10/100 based-T LAN 8-cell Li-ON (4S2P) Battery Battery Input:100-240V, 50/60 Hz AC,CPO AC adapter 310x277x29mm(front side)/33mm(back side) Dimensions 3.0Kg Weight Windows 2000/ME/XP/XP Pro Software 3 LEDs for Power/Battery status (on Inverter module)

  • Page 45: System View And Disassembly

    Prestigio Cavaliere 141 Technical Service Manual 2. System Assembly & Disassembly 2.1 System View 2.1.1 Front View Microphone Connector Audio Input Connector Audio Output Connector Top Cover Latch 2.1.2 Left-Side View VGA Port S-Video Output Connector RJ-45 Connector RJ-11 Connector...

  • Page 46: Rear View

    Prestigio Cavaliere 141 Technical Service Manual 2.1.3 Right-Side View CD-ROM/DVD-ROM Drive USB Ports Power Connector Kensington Lock 2.1.4 Rear View Battery Charge Indicator Battery Power Indicator AC Power Indicator Battery Pack...

  • Page 47: Bottom View

    Prestigio Cavaliere 141 Technical Service Manual 2.1.5 Bottom View SO-DIMM cover CPU cover Hard Disk Drive cover Battery Pack 2.1.6 Top-Open View LCD Screen Stereo Speaker Keyboard Touch Pad Device LED Indicators Power Button Battery Charge Indicator Battery Power Indicator...

  • Page 48: System Disassembly

    Prestigio Cavaliere 141 Technical Service Manual 2.2 System Disassembly The section discusses at length each major component for disassembly/reassembly and show corresponding illustrations. Use the chart below to determine the disassembly sequence for removing components from the notebook. NOTE: Before you start to install/replace these modules, disconnect all peripheral devices and make sure the notebook is not turned on or connected to AC power.

  • Page 49: Battery Pack

    Prestigio Cavaliere 141 Technical Service Manual 2.2.1 Battery Pack Disassembly 1. Carefully put the notebook upside down. 2. Pull the battery pack out of the compartment ( ) while sliding and holding the release lever outwards to the “unlock” ( ) position ( ). (Figure 2-1)
  • Page 50 Prestigio Cavaliere 141 Technical Service Manual 2.2.2 Keyboard Disassembly 1. Remove the battery pack. (See section 2.2.1 disassembly) 2. Remove one screw fastening the LED cover on the bottom of the notebook. (Figure 2-2) Figure 2-2 Remove one screw Figure 2-3 Remove the LED panel 3.
  • Page 51 Prestigio Cavaliere 141 Technical Service Manual 4. Slightly lift up the keyboard. Then disconnect the cable from system board to detach the keyboard. (Figure 2-4) Figure 2-4 Disconnect the cable Reassembly 1. Reconnect the keyboard cable and fit the keyboard back into place.
  • Page 52 Prestigio Cavaliere 141 Technical Service Manual 2.2.3 CPU Disassembly 1. Carefully put the notebook upside down. And remove the battery pack. (See section 2.2.1 disassembly) 2. Remove two screws fastening the CPU compartment cover. (Figure 2-5) Figure 2-5 Remove the CPU compartment cover Figure 2-6 Remove the heat sink 3.
  • Page 53 Prestigio Cavaliere 141 Technical Service Manual 4. Push the lever to the right .Then lift up the lever to the vertical position .Finally remove the existing CPU.(Figure 2-7) Figure 2-7 Remove the P4 CPU Reassembly 1. Align the arrowhead corner of the CPU with the beveled corner of the socket, and insert the CPU pins into the holes.

  • Page 54: Hdd Module

    Prestigio Cavaliere 141 Technical Service Manual 2.2.4 HDD Module Disassembly 1. Carefully put the notebook upside down. And remove the battery pack. (See section 2.2.1 disassembly) 2. Remove two screws fastening the HDD compartment cover, and lift the cover up. (Figure 2-8)
  • Page 55 Prestigio Cavaliere 141 Technical Service Manual 4. Remove four screws to separate the hard disk drive from the bracket. (Figure 2-10) Figure 2-10 Free the HDD drive Reassembly 1. To install the hard disk drive, place it in the bracket and secure with four screws.
  • Page 56 Prestigio Cavaliere 141 Technical Service Manual 2.2.5 CD/DVD-ROM Drive Disassembly 1. Carefully put the notebook upside down. And remove the battery pack. (See section 2.2.1 disassembly) 2. Remove one screw that secures the CD/DVD-ROM drive. (Figure 2-11) Figure 2-11 Remove one screw Figure 2-12 Remove CD/DVD-ROM 3.
  • Page 57 Prestigio Cavaliere 141 Technical Service Manual 2.2.6 SO-DIMM Disassembly 1. Carefully put the notebook upside down. And remove the battery pack. (See section 2.2.1 disassembly) 2. Remove one screw fastening the memory compartment cover to access the SO-DIMM socket. (Figure 2-13)

  • Page 58: Lcd Assembly

    Prestigio Cavaliere 141 Technical Service Manual 2.2.7 LCD Assembly Disassembly 1. Carefully put the notebook upside down. And remove the battery pack. (See section 2.2.1 disassembly) 2. Remove the LED cover. (See the step 1—3 of section 2.2.2 disassembly) 3. Open the top cover. Then remove the two hinge covers. (See Figure 2-15.)

  • Page 59: Lcd Panel

    Prestigio Cavaliere 141 Technical Service Manual 2.2.8 LCD Panel Disassembly 1. Carefully put the notebook upside down. And remove the battery pack. (See section 2.2.1 disassembly) 2. Upturn the notebook, remove the LCD assembly. (See section 2.2.7 Disassembly.) 3. Remove the four rubber pads and four screws on the corners of the panel. (Figure 2-17)
  • Page 60 Prestigio Cavaliere 141 Technical Service Manual 6. Remove the four screws fastening the LCD bracket on side of the LCD panel. (Figure 2-19) Figure 2-19 Remove the LCD bracket Reassembly 1. Attach the LCD bracket on the LCD panel and secure with four screws.

  • Page 61: Inverter Board

    Prestigio Cavaliere 141 Technical Service Manual 2.2.9 Inverter Board Disassembly 1. Remove the LCD assembly and detach the LCD frame (see instructions in previous two sections). 2. To remove the inverter board on the bottom of the LCD assembly, disconnect the cable and remove two screw.

  • Page 62: System Board

    Prestigio Cavaliere 141 Technical Service Manual 2.2.10 System Board Disassembly 1. Remove the battery pack, LED panel, heat sink, HDD module, CD/DVD-ROM drive and LCD assembly. (See the Disassembly parts in previous sections.) 2. Remove the keyboard (See section 2.2.2 disassembly) and disconnect the touch pad cable from system board.
  • Page 63 Prestigio Cavaliere 141 Technical Service Manual 5. Remove seven screws on the battery pack compartment of the notebook. Then remove the bottom housing. (Figure 2-23) Figure 2-23 Remove seven screws Figure 2-24 Loose the system board 6. Remove one screw fastening the charge board and disconnect the right speaker cable( ) , then disconnect the connector from system board slot( ).
  • Page 64 Prestigio Cavaliere 141 Technical Service Manual 7. Remove six screws and two nuts fastening the system board on the cover assembly .Then disconnect the left speaker cable from the system board. (Figure 2-25) Figure 2-25 Remove the system board Figure 2-26 detach the LED board...
  • Page 65 Prestigio Cavaliere 141 Technical Service Manual Reassembly 1. Reconnect the LED board to system board. 2. Fit the system board back into cover assembly and secure with six screws and two nuts. Then reconnect the left speaker cable. 3. Replace the charge board and secure with one screw. Then reconnect the right speaker cable.

  • Page 66: Touch Pad

    Prestigio Cavaliere 141 Technical Service Manual 2.2.11 Touch pad Disassembly 1. Remove the system board. (See section 2.2.10disassembly) 2. Remove the four screws to lift up the touchpad holder and touchpad panel. (Figure 2-27) Figure 2-27 Remove the touch pad holder Figure 2-28 Remove the touch pad shield 3.

  • Page 67: Modem Card

    Prestigio Cavaliere 141 Technical Service Manual 2.2.12 Modem Card Disassembly 1. Remove the battery pack, LED panel, heat sink, HDD module, CD/DVD-ROM drive and LCD assembly. (See the Disassembly parts in previous sections.) 2. Disassembly the notebook to access the system board . (See section 2.2.10disassembly) 3.

  • Page 68: Definition & Location Of Connectors/Switches

    Prestigio Cavaliere 141 Technical Service Manual 3. Definition & Location of Connectors / Switches 3.1 Mother Board-A J506 J504 J510 J508 J502 : LED Board Connector J504 : VGA Connector J505 : Primary IDE Connector J506 : TV Out Connector...

  • Page 69: Mother Board-B

    Prestigio Cavaliere 141 Technical Service Manual 3. Definition & Location of Connectors / Switches 3.2 Mother Board-B J1 : LCD Connector J2 : LCD Inverter Board Connector J3 : Charge Board Connector J4 : Internal KB Connector J5 : Touch Pad Connector...

  • Page 70: Charge Board

    Prestigio Cavaliere 141 Technical Service Manual 3. Definition & Location of Connectors / Switches 3.3 Charge Board Side A J1 : Charge Board to MB Connector J501 : Battery Connector J503,J504 : USB Connector PJ50 : Power Jack Side B...

  • Page 71: Definition & Location Of Major Components

    Prestigio Cavaliere 141 Technical Service Manual 4. Definition & Location of Major Components 4.1 Mother Board-A U503 : SiS301LV(LVDS Interface) U507 U509 U505 : SiS650(North Bridge) U503 U506 : P4 478 CPU Socket(Mobile P4) U507 : ES824(DATA Buffer) U508 U508 : ICS952001(Clock Generator)

  • Page 72: Mother Board-B

    Prestigio Cavaliere 141 Technical Service Manual 4. Definition & Location of Major Components 4.2 Mother Board-B U11 : CP2211(Card Bus Power Controller) U13 : F3437(H8) U19 : PC87393(Super I/O)

  • Page 73: Charge Board

    Prestigio Cavaliere 141 Technical Service Manual 4. Definition & Location of Major Components 4.3 Charge Board Side A PU9 :TL594C Pulse-Width-Modulation Controller...

  • Page 74: Pin Description Of Major Component

    Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.1 Mobile Intel Pentium 4 Processor-M The Coordinates of the Processor Pins as Viewed From the Top of the Package...
  • Page 75 Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.1 Mobile Intel Pentium 4 Processor-M Signal Descr iption Pin Name Type/No. Descr iption Pin Name Type/No. Descr iption A[35:3]# Input/ A[35:3]# (Address) define a 236-byte physical memory address...
  • Page 76 Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.1 Mobile Intel Pentium 4 Processor-M Pin Name Type/No. Pin Name Type/No. Descr iption Descr iption BPRI# Input BPRI# (Bus Priority Request) is used to arbitrate for ownership of the...
  • Page 77 Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.1 Mobile Intel Pentium 4 Processor-M Pin Name Type/No. Descr iption Pin Name Type/No. Descr iption DSTBP[3:0]# Input/ Data strobe used to latch in D[63:0]#. GTLREF Input GTLREF determines the signal reference level for AGTL+ input pins.
  • Page 78 Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.1 Mobile Intel Pentium 4 Processor-M Pin Name Type/No. Descr iption Pin Name Type/No. Descr iption ITPCLKOUT Output ITPCLKOUT[1:0] is an uncompensated differential clock output that MCERR# Input/...
  • Page 79 Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.1 Mobile Intel Pentium 4 Processor-M Pin Name Type/No. Descr iption VCCSENSE Output VCCSENSE is an isolated low impedance connection to processor core power (VCC). It can be used to sense or measure power near the silicon with little noise.

  • Page 80: Sis650 (Igui Host Memory Controller)

    Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.2 SiS650 (IGUI Host Memory Controller ) H ost BUS In ter fa ce H ost BUS In ter fa ce C on tin u e Na m e...
  • Page 81 Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.2 SiS650 (IGUI Host Memory Controller ) Hos t BUS In ter face Con tin ue P ower a n d G r ou n d Sign a ls...
  • Page 82 Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.2 SiS650 (IGUI Host Memory Controller ) Power and Gr ound Signals C ontinue SiS M u T IO L In ter fa ce Name T oler ance...
  • Page 83 Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.2 SiS650 (IGUI Host Memory Controller ) Test Mode/Har dwar e Tr ap/Power Management SiS MuTIOL Inter face Na m e Pin Attr Sign a l De scr iption...
  • Page 84 Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.2 SiS650 (IGUI Host Memory Controller ) VB Inter face VGA Inter face Na m e Pin Attr Sign a l De scr iption Na m e Pin Attr...

  • Page 85: Sis961(Mutiol® Media I/O South Bridge )

    Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.3 SiS961(MuTIOL® Media I/O South Bridge ) MuTIOL Connect Inter face Host Bus Inter face Name Pin Attr Signal Descr iption Name Pin Attr Signal Descr iption ZCLK...
  • Page 86 Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.3 SiS961(MuTIOL® Media I/O South Bridge ) P C I In ter fa ce P C I In ter fa ce C on tin u e Na m e...
  • Page 87 Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.3 SiS961(MuTIOL® Media I/O South Bridge ) IED Inter face Power Management Inter face Name Pin Attr Signal Descr iption Name Pin Attr Signal Descr iption ACPILED ACPILED :...
  • Page 88 Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.3 SiS961(MuTIOL® Media I/O South Bridge ) AC’97 Inter face LPC Inter face Name Pin Attr Signal Descr iption Name Pin Attr Signal Descr iption AC_BIT_CLK AC’97 Bit Clock:...
  • Page 89 Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.3 SiS961(MuTIOL® Media I/O South Bridge ) Keyboar d Contr ol Inter face MAC Inter face Continue Name Pin Attr Signal Descr iption Name Pin Attr Signal Descr iption...
  • Page 90 Prestigio Cavaliere 141 Technical Service Manual 5. Pin Descriptions of Major Components 5.3 SiS961(MuTIOL® Media I/O South Bridge ) Power and Gr ound Signals Gener al Pur pose I/O Name Toler ance Power Plane Type Attr ibute Signal Name Pin Attr...

  • Page 91: System Block Diagram

    Prestigio Cavaliere 141 Technical Service Manual 6. System Block Diagram U506 SMBUS Mobile Intel Pentium 4 Thermal Processor Sensor U7-U10 U511-U514 R,G,B On Board U505 S-Video DDRRAM North Bridge SiS650 VB Bus U503 J509 LVDS Hyper ZIP Bus DDRRAM Slot...

  • Page 92: Maintenance Diagnostics

    Prestigio Cavaliere 141 Technical Service Manual 7. Maintenance Diagnostics 7.1 Introduction Each time the computer is turned on, the system BIOS runs a series of internal checks on the hardware. This power-on self test (POST) allows the computer to detect problems as early as the power-on stage. Error messages of post can alert you to the problems of your computer.

  • Page 93: Debug Tool

    Technical Service Manual 7. Maintenance Diagnostics 7.2 Debug Tool Cavaliere 141 MB would not support Parallel Port, then we could not plug the Debug Card to PIO Port to get the Port 378 error code. For the cause, Cavaliere 141 MB have reserved eight LEDs that are parallel connection with PIO output lines(Figure 1),when the system BIOS write the error code to Port 378, the LEDs can show the messages.

  • Page 94: Error Codes

    Prestigio Cavaliere 141 Technical Service Manual 7. Maintenance Diagnostics 7.3 Error Codes : Following is a list of error codes in sequent display on the PIO debug board. System Soft BIOS: Code Descr iption Code Descr iption Some Type Of Long Reset...
  • Page 95 Prestigio Cavaliere 141 Technical Service Manual 7. Maintenance Diagnostics 7.3 Error Codes : Following is a list of error codes in sequent display on the PIO debug board. System Soft BIOS: Code Descr iption Update NUMLOCK status Special init of COMM and LPT por ts...

  • Page 96: Trouble Shooting

    Prestigio Cavaliere 141 Technical Service Manual 8. Trouble Shooting 8.1 No Power 8.8 Hard Disk Drive Test Error 8.2 Battery Can not Be Charged 8.9 CD-ROM Driver Test Error 8.3 No Display 8.10 USB Port Test Error 8.4 LCD No Display or Picture Abnormal 8.11 PC Card Socket Test Error...

  • Page 97: No Power

    Prestigio Cavaliere 141 Technical Service Manual 8.1 No Power: When the power button is pressed, nothing happens ,power indicator does not light up. Main Voltage Map Battery J501 PD10,PL5,PQ2 Note: PL501,PU2,PU8 (Charge) PQ13-PQ16 : Page 12 on circuit diagram. (Discharge)
  • Page 98 Prestigio Cavaliere 141 Technical Service Manual 8.1 No Power: When the power button is pressed, nothing happens ,power indicator does not light up. JO4,JO5 U504 +3V_P +CPU_VCCVID +S3V PGUP L528 +VCLK_REF L538 MII_AVDD L515 L532 Z4XAVDD Note: +VCLK_Z L514 L523...
  • Page 99 Prestigio Cavaliere 141 Technical Service Manual 8.1 No Power: When the power button is pressed, nothing happens ,power indicator does not light up. PD12 PD16 PWR_VDDIN BAV70LT1 BAV70LT1 D/VMAIN PD13 ADINP PQ16 PQ15 PD14 SI4835DY SI4835DY PR44 PR45 PR50 4.7k 4.7k...
  • Page 100 Prestigio Cavaliere 141 Technical Service Manual 8.1 No Power: When the power button is pressed, nothing happens ,power indicator does not light up. No power Check following parts and signals: Connect Is the PARTS: SIGNAL: AC adaptor Notebook connected Charge BD...

  • Page 101: Battery Can Not Be Charged

    Prestigio Cavaliere 141 Technical Service Manual 8.2 Battery Can not Be Charged Symptom: When the battery is installed but the battery status indicate LED display abnormal. SI4835DY PU2A PU2B SI4925DY SI4925DY ADINP BATT PD10 PL501 PC13 PR16 PR17 PR12 PR11 0.1U...
  • Page 102 Prestigio Cavaliere 141 Technical Service Manual 8.2 Battery Can not Be Charged Symptom: When the battery is installed but the battery status indicate LED display abnormal. Battery can not Charge Board- Board level level Is the Troubleshooting Troubleshooting Notebook connected...

  • Page 103: No Display

    Prestigio Cavaliere 141 Technical Service Manual 8.3 No Display ******System Clock Check--1****** U506 R607 R578 CLK_PCI_SIO CPU_HCLK Pentium 4 R579 33 Super I/O CPU_HCLK# R593 CLK_SIO_48M uFCPGA PC87393F R576 NB_HCLK U522 C787 R610 R577 0.01 NB_HCLK# AUDIO_14M CLKFS2 U505 Audio Codec...
  • Page 104 Prestigio Cavaliere 141 Technical Service Manual 8.3 No Display ******System Clock Check---2****** R626 DDR_CLK3 U511 U512 R625 U513 SMBCLK DDR_CLK3# U508 U514 R627 DDR_CLK4 Clock U510 R628 DDR_CLK4# Generator SMBDATA R599 DDR_CLK0 ICS952001 Clock R600 DDR_CLK0# SDR_CLK Buffer R598 DDR_CLK1...
  • Page 105 Prestigio Cavaliere 141 Technical Service Manual 8.3 No Display ******Reset Circuit Checking****** ******Reset Circuit Checking****** J501 J502 R184 1K H8_PWRSW# PWRSW# U506 R695 C237 C237 Intel Mobile P4 1000P 1000P IDE_RESET# LED BD H8_PWRON R702 VDD5 Q506 R190 VDD5 DTC144WK...
  • Page 106 Prestigio Cavaliere 141 Technical Service Manual 8.3 No Display No Display Board-level Troubleshooting Monitor Replace or LCD module monitor or LCD. One of the following parts on the mother-board may be Make sure that CPU module, defective, use an oscilloscope to check the following signal or DDR memory are installed replace the parts one at a time and test after each replacement.

  • Page 107: Vga Controller Failure Lcd No Display

    Prestigio Cavaliere 141 Technical Service Manual 8.4 VGA Controller Failure LCD No Display Symptom: There is no display on LCD although power-on-self-test is passed. 10K*4 PANEL_ID2 PANEL_ID1 PANEL_ID0 TXOUTCLK1- TXOUTCLK1- R541 VAGCLK TXOUTCLK1+ TXOUTCLK1+ TXOUT10- TXOUT10- VBGCLK R538 TXOUT10+ TXOUT10+...
  • Page 108 Prestigio Cavaliere 141 Technical Service Manual 8.4 VGA Controller Failure LCD No Display Symptom: There is no display on LCD although power-on-self-test is passed. VGA Controller Failure 1. Confirm LCD panel or monitor is good Check if and check the cable are connected MB:U505,U503 J1, J2, Re-soldering.

  • Page 109: External Monitor No Display

    Prestigio Cavaliere 141 Technical Service Manual 8.5 External Monitor No Display Symptom: The CRT monitor shows nothing or abnormal color, but it is OK for LCD. R555 U516 R552 100K CRT_IN# South Bridge R41 2.2K C583 J504 100P SiS961 R62 2.2K...
  • Page 110 Prestigio Cavaliere 141 Technical Service Manual 8.5 External Monitor No Display Symptom: The CRT monitor shows nothing or abnormal color, but it is OK for LCD. VGA Controller Failure 1. Confirm monitor is good and check the cable are connected properly.

  • Page 111: Memory Test Error

    Prestigio Cavaliere 141 Technical Service Manual 8.6 Memory Test Error Symptom: Either on board or extend DDR RAM is failure or system hangs up. +VREF_DDR +2.5V_DDR DDR_CKE[ 2 , 3 ] DDR _CS# [ 2 , 3 ] U7 U8 DDR_MA [ 0 .
  • Page 112 Prestigio Cavaliere 141 Technical Service Manual 8.6 Memory Test Error Symptom: Either on board or extend DDR RAM is failure or system hangs up. Memory Test Error 1.If your system installed with expansion DIMM module then check them for Check...
  • Page 113 Prestigio Cavaliere 141 Technical Service Manual Keyboard (K/B) Touch-Pad (T/P) Test Error Symptom: Error message of keyboard or touch-pad failure is shown or any key does not work. R101 KBD_US/JP# KI [0:7] ISA_SA2 KO [0:15] IOR# SCRL_UP U519 IOW# SCRL_DN...

  • Page 114: Keyboard (K/B) And Touch-Pad (T/P) Test Error

    Prestigio Cavaliere 141 Technical Service Manual Keyboard (K/B) Touch-Pad (T/P) Test Error Symptom: Error message of keyboard or touch-pad failure is shown or any key does no t work. Keyboard or Touch-Pad Test Error Check U13, J4, J5 Re-soldering Is K/B or...

  • Page 115: Hard Drive Test Error

    Prestigio Cavaliere 141 Technical Service Manual 8.8 Hard Disk Driver Test Error Symptom: Either an error message is shown, or the drive motor spins non-stop, while reading data from or writing data to hard-disk. J505 +5V_HDD JS503 C591 C590 R695...
  • Page 116 Prestigio Cavaliere 141 Technical Service Manual 8.8 Hard Disk Driver Test Error Symptom: Either an error message is shown, or the drive motor spins non-stop, while reading data from or writing data to hard-disk. Hard Driver Test Error Board-level 1. Check if BIOS setup is OK?.

  • Page 117: Cd-Rom Drive Test Error

    Prestigio Cavaliere 141 Technical Service Manual 8.9 CD-ROM Driver Test Error Symptom: J512 An error message is shown when reading data from CD-ROM drive. R731 CDROM_RIGHT C811 0.22U U522 R725 C806 0.22U CDROM_LEFT AC’97 CODEC R729 R728 R733 CDROM_COMN C805 0.22U...
  • Page 118 Prestigio Cavaliere 141 Technical Service Manual 8.9 CD-ROM Driver Test Error Symptom: An error message is shown when reading data from CD-ROM drive. CD-ROM Driver Test Error 1. Try another known good compact disk. Board-level 2. Check install for correctly.

  • Page 119: Usb Port Test Error

    Prestigio Cavaliere 141 Technical Service Manual 8.10 USB Test Error---(1) Symptom: An error occurs when a USB I/O device is installed. Mother Board Charge Board +5V_P L505 120Z/100M VOUT0 VIN0 U501 VIN1 VOUT1 C503 0.1U 25,27,29 +5V_P R650 USB_OC0# USB_OC0#...
  • Page 120 Prestigio Cavaliere 141 Technical Service Manual 8.10 USB Test Error---(2) Symptom: An error occurs when a USB I/O device is installed. Mother Board Charge Board +5V_P L513 120Z/100M VOUT0 VIN0 U502 VIN1 VOUT1 C510 0.1U R505 25,27,29 +5V_P R646 USB_OC1#...

  • Page 121: Usb Test Error

    Prestigio Cavaliere 141 Technical Service Manual 8.10 USB Test Error Symptom: An error occurs when a USB I/O device is installed. USB Test Error Check if the USB device is installed properly. (Including charge board.) Check the following parts for cold solder or one of the following...

  • Page 122: Pc-Card Socket Fail

    Prestigio Cavaliere 141 Technical Service Manual 8.11 PC-Card Socket Failure Symptom : +12V +5V +3V An error occurs when a PC card device is installed. R228 R133 R158 R138 VCC5_EN# 13,12,11 CARD_VCC VCC3_EN# AD [0:31] VPPD0 J511 CP2211 R671 VPPOUT...
  • Page 123 Prestigio Cavaliere 141 Technical Service Manual 8.11 PC-Card Socket Failure Symptom : An error occurs when a PC card device is installed. PC Card Test Error 1. Check if the PC CARD device is installed properly. Board-level Check the following parts for cold solder or one of the following 2.

  • Page 124: Lan Test Error

    Prestigio Cavaliere 141 Technical Service Manual 8.12 LAN Test Error Symptom: An error occurs when a LAN device is installed. R740 C739 0.1U RP507 LAN_MRXD0 22*4 RXD0 J508 LAN_MRXD1 RXD1 RP506 R573 R586 61.9 LAN_MRXD2 RXD2 61.9 LAN_MRXD3 RXD3 R574...
  • Page 125 Prestigio Cavaliere 141 Technical Service Manual 8.12 LAN Test Error Symptom: An error occurs when a LAN device is installed. LAN Test Error 1.Check if the driver is installed properly 2.Check if the notebook connect with the Check the following parts for cold solder or one of the following...

  • Page 126: Audio Driver Failure

    Prestigio Cavaliere 141 Technical Service Manual 8.13 Audio Failure Symptom: No sound from speaker after audio driver is installed. Input Of Audio Subsystem MIC1 L543 R727 L541 600Z/100M 120Z/100M L542 600Z/100M C794 C792 C793 C816 C813 C812 4.7U 0.1U 0.1U 0.1U...
  • Page 127 Prestigio Cavaliere 141 Technical Service Manual 8.13 Audio Failure Symptom: No sound from speaker after audio driver is installed. R717 Output Of Audio Subsystem R716 R209 R210 J502 L503 ROUT+ ROUT+ L502 ROUT- ROUT- AC97_RESET# R Internal R714 C269 U522...
  • Page 128 Prestigio Cavaliere 141 Technical Service Manual 8.13 Audio Failure Symptom: No sound from speaker after audio driver is installed. Audio Drive Failure 1. Check if speaker cables are connected properly. 2. Make sure all the drivers are installed Board-level properly.

  • Page 129: Spare Parts List

    Prestigio Cavaliere 141 Technical Service Manual 9. 8677 Spare Part List -1 Part Number Description Location(s) Part Number Description Location(s) 441999900210 AC ADPT ASSY OPTION;WEASEL2-INTE 272073104501 CAP;.1U ,25V,+80-20%,0603,Y5V,S PC13,PC7 442673550001 AC ADPT ASSY;19V/4.74A,DELT A,WEA 272075104701 CAP;.1U ,50V,+80-20%,0603,Y5V,S C10,C100,C101,C108,C109,C11,C 361400003030 ADHESIVE;ABS+PC PACK,G485,CEMIDA 272075104701 CAP;.1U ,50V,+80-20%,0603,Y5V,S...

  • Page 130: Spare Part List

    Prestigio Cavaliere 141 Technical Service Manual 9. 8677 Spare Part List -2 Part Number Description Location(s) Part Number Description Location(s) 272023106501 CAP;10U ,25V ,20%,1210,Y5U,SMT PC19,PC20,PC501,PC502,PC504,P 272075271401 CAP;270P ,50V,+-10%,0603,X7R,SMT C144,C146 272023106501 CAP;10U ,25V ,20%,1210,Y5U,SMT PC14,PC24,PC25,PC36 272075331301 CAP;330P ,CR,50V,5% ,0603,NPO,SM 272011106404 CAP;10U,6.3V,10%,1206,X7R,SMT...
  • Page 131 Prestigio Cavaliere 141 Technical Service Manual 9. 8677 Spare Part List -3 Part Number Description Location(s) Part Number Description Location(s) 331000007007 CON;BATT ERY,7P,FM,2.5MM,R/A,PRC 331840005007 CON;STEREO JACK,5P,R/A,W9.1,LGY2 J513,J514,J515 331000007012 CON;BATT ERY,7P,MA,5MM,H9,R/A,TET J501 331000008033 CON;USB,FM,H15.64,R/A,4P*2,2522A J503,J504 331720015023 CON;D,FM,15P,2.29,R/A,3 ROW,TITA J504 346670000005 CONDUCTIVE SHEET; LCD,CONN,7521 291000151201 CON;FPC/FFC,12P,0.5MM,R/A,SMT...
  • Page 132 Prestigio Cavaliere 141 Technical Service Manual 9. 8677 Spare Part List -4 Part Number Description Location(s) Part Number Description Location(s) 288100056003 DIODE;BAW56,70V,215mA,SOT-23 PD11 227670200001 END CAP;R,7068 288105230004 DIODE;BZM55B3V6,ZENER,3.6V,5mA,M 481675900002 F/W ASSY;KBD CT RL,8677 288101004024 DIODE;EC10QS04,RECT,40V,1A,CHIP, PD2,PD504,PD505,PD511 481675900001 F/W ASSY;SYS/VGA BIOS,8677...
  • Page 133 Prestigio Cavaliere 141 Technical Service Manual 9. 8677 Spare Part List -5 Part Number Description Location(s) Part Number Description Location(s) 295000010116 FUSE;FAST, 10A, 86VDC, 6125,SMT PF1,PF2 344675900009 HOUSING;BATT ERY,8677 295000010134 FUSE;FAST,2A,63VDC,1206,SMT,PRC 291000614795 IC SOCKET ;BGA-mPGA478B,478P,AMP U506 335152000062 FUSE;LR4-730,POLY SWIT CH,PRC 282574373004 IC;74AHC373,OCT D-TRAN,TSSOP,20P...
  • Page 134 Prestigio Cavaliere 141 Technical Service Manual 9. 8677 Spare Part List -6 Part Number Description Location(s) Part Number Description Location(s) 286100393004 IC;LMV393,DUAL COMPARTOR,SSOP,8P PU10 346669600062 INSULAT OR;1,BATT ERY ASSY,FUSE,RA 286303707001 IC;LT C3707,PWM SWITCH REG,SOOP,2 PU502 346503100005 INSULAT OR;5,BATT ERY ASSY,7521Li 286303707001 IC;LT C3707,PWM SWITCH REG,SOOP,2...
  • Page 135 Prestigio Cavaliere 141 Technical Service Manual 9. 8677 Spare Part List -7 Part Number Description Location(s) Part Number Description Location(s) 624200010140 LABEL;5*20,BLANK,COMMON 242675900003 NAMEPALT E;LCD COVER,8677 242675900002 LABEL;AGENCY-GLOBAL,MSL,8677 242675900004 NAMEPALT E;LCD HOUSING,8677 242600000088 LABEL;BAR CODE,125*65,COMMON 416267590002 NB PF;14",QD141X1LH03-L01,QDI,86 242600000433 LABEL;BLANK,11*5MM,COMMON 375102010002 NUT-HEX;M2X1.5,NIW...
  • Page 136 Prestigio Cavaliere 141 Technical Service Manual 9. 8677 Spare Part List -8 Part Number Description Location(s) Part Number Description Location(s) 411675900003 PWA;PWA-8677,128M,MOT HER BD,SMT 271071101301 RES;100 ,1/16W,5% ,0603,SMT R11,R182,R43,R44 271071101301 RES;100 ,1/16W,5% ,0603,SMT R32,R501,R502 411675900002 PWA;PWA-8677,128M,MOT HER BD,T /U 271071104101 RES;100K ,1/16W,1% ,0603,SMT...
  • Page 137 Prestigio Cavaliere 141 Technical Service Manual 9. 8677 Spare Part List -9 Part Number Description Location(s) Part Number Description Location(s) 271071151101 RES;150 ,1/16W,1% ,0603,SMT R530,R647,R648,R74,R79,R80,R94 271071203101 RES;20K ,1/16W,1% ,0603,SMT R30,R17 271071151302 RES;150 ,1/16W,5% ,0603,SMT R1,R2,R3 271071203302 RES;20K ,1/16W,5% ,0603,SMT R140 271071151302 RES;150 ,1/16W,5% ,0603,SMT...
  • Page 138 Prestigio Cavaliere 141 Technical Service Manual 9. 8677 Spare Part List -10 Part Number Description Location(s) Part Number Description Location(s) 271071333301 RES;33K ,1/16W,5% ,0603,SMT PR49,PR9,R2,R505 271071604111 RES;6.04K,1/16W,1% ,0603,SMT 271071390302 RES;39 ,1/16W,5% ,0603,SMT 271071619111 RES;6.19K,1/16W,1% ,0603,SMT PR22 R211,R212,R220,R226,R718,R734 271071302101 RES;3K ,1/16W,1% ,0603,SMT...
  • Page 139 Prestigio Cavaliere 141 Technical Service Manual 9. 8677 Spare Part List -11 Part Number Description Location(s) Part Number Description Location(s) RP509,RP510,RP511,RP512,RP51 271571330301 RP;33*8 ,16P ,1/16W,5% ,1606,SM 600100010005 SOLDER WIRE;63/37,0.8,NA,N/C,PRC RP28,RP31,RP32,RP33,RP34,RP3 271621472302 RP;4.7K*8,10P,1/32W,5% ,1206,SMT 370102610401 SPC-SCREW;M2.6L4,K-HD,t0.8,NIB/N 271621471301 RP;470*4,8P,1/16W,5%,1206,SMT RP504 370102610401 SPC-SCREW;M2.6L4,K-HD,t0.8,NIB/N 271621473301 RP;47K*8 ,10P,1/16W,5% ,1206,SMT...
  • Page 140 Prestigio Cavaliere 141 Technical Service Manual 9. 8677 Spare Part List -12 Part Number Description Location(s) Part Number Description Location(s) 346673500009 THERMALPAD;55x20x1.2,WEASEL 288204832001 TRANS;SI4832DY,N-MOSFET,.028OHM, PU11,PU14 310111103011 THERMIST OR;10K,1%,RA,DISK,103AT- 288204832001 TRANS;SI4832DY,N-MOSFET,.028OHM, PU3,PU4 340666600018 TILT UNIT;L,TITAN 288204835001 TRANS;SI4835DY,PMOS,6A/30V,.035, PQ15,PQ16,PQ2,PQ8,PQ9 340666600017 TILT UNIT;R,TITAN 288204925001 TRANS;SI4925DY,P-MOSFET,SO-8...

  • Page 141: System Exploded Views

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