FILE NO. SERVICE MANUAL Color Digital Camera VPC-X360E (Product Code : 126 251 01) (U.K.) VPC-X360EX (Product Code : 126 251 02) (Europe) (PAL General) VPC-X360 (Product Code : 126 251 03) (U.S.A.) (Canada) Contents 1. OUTLINE OF CIRCUIT DESCRIPTION .................... 2 2. DISASSEMBLY ........................................................ 12 3. ELECTRICAL ADJUSTMENT .................................. 15 4. TROUBLESHOOTING GUIDE ................................. 20 5. PARTS LIST ....................
1. OUTLINE OF CIRCUIT DESCRIPTION 1-1. CA-1 CIRCUIT DESCRIPTION 1. IC Configuration IC903 (ICX204AK) IC902 (74VHC04MTC) IC904 (CXD1267AN) IC905 (AD9802) [Features] Independent storage and retrieval for each pixel Square pixel unit cell XGA compatible R, G, B primary color mosaic filter Continuous variable speed electronic shutter function CCD imager H driver V driver CDS/AGC, A/D converter 2.
. IC902 (H Driver) and IC904 (V Driver) 4. IC905 (CDS, AGC Circuit and A/D converter) An H driver (IC902) and V driver (IC904) are necessary in order to generate the clocks (vertical transfer clock, horizontal transfer clock and electronic shutter clock) which driver the CCD. IC902 is an inverter IC which drives the horizontal CCDs (H1 and H2).
5. Transfer of Electric Charge by the Horizontal CCD The transfer system for the horizontal CCD emplays a 2-phase drive method. The electric charges sent to the final stage of the horizontal CCD are transferred to the floating diffusion, as shown in Fig. 1-5. RG is turned on by the timing in (1), and the floating diffusion is charged to the potential of PD. The RG is turned off by the timing in (2). In this condition, the floating diffusion is floated at high impedance.
1-2. CA2 CIRCUIT DESCRIPTION 1. Circuit Description 1-1. Scannning converter (Interlace converter) This circuit uses the function of a 64-Mbit SDRAMs to convert the non-interlaced signal which is output from the CCD into an interlaced signal for the video monitor. 1-2. Camera signal processor This comprises circuits such as the digial clamp circuit, white balance circuit, γcircuit, color signal generation circuit, matrix circuit and horizontal aperture circuit. 1-7.
3. LCD Block During EE, gamma conversion is carried out for the 10-bit RGB data which is input from the A/D conversion block of the CCD to the ASIC in order that the γ revised can be displayed on the video. The YUV of 640 x 480 is then transferred to the SVRAM. The data which has accumulated in the SDRAM is after D/A conversion is carried out by SDRAM control circuit inside the ASIC , makes Y/C signal, the data is sent to the LCD panel and displayed.
1-3. PW1 POWER CIRCUIT DESCRIPTION 1. Outline 3. Digital 3.3 V Power Output This is the main power circuit, and is comprised of the following blocks. Switching controller (IC501) Digital and analog system and LCD 5.0 V system power output (L5010, Q5002, D5013, C5061) Digital 3.3 V system power supply (L5017, Q5009, D5007, C5062) Analog and LCD system power supply (Q5007, T5001) Backlight power supply output (L5005, Q5008, D5014, C5005) 3.3 V (D) is output. Feedback for the 3.
1-4. PW1 STROBE CIRCUIT DESCRIPTION 1. Charging Circuit 2. Light Emission Circuit When UNREG power is supplied to the charge circuit and the CHG signal becomes High (3.3 V), the charging circuit starts operating and the main electorolytic capacitor is charged with high-voltage direct current. However, when the CHG signal is Low (0 V), the charging circuit does not operate. When RDY and TRIG signals are input from the ASIC expansion port, the stroboscope emits light. 2-1. Emission control circuit 1-1.
1-5. SY1 CIRCUIT DESCRIPTION 1. Configuration and Functions For the overall configuration of the SY1 circuit board, refer to the block diagram. The configuration of the SY1 circuit board centers around a 8-bit microprocessor (IC301). The 8-bit microprocessor handles the following functions. 1. Operation key input, 2. Mode LCD display, 3. Clock control, 4. Power ON/OFF, 5.
2. Internal Communication Bus The SY1 circuit board carries out overall control of camera operation by detecting the input from the keyboard and the condition of the camera circuits. The 8-bit microprocessor reads the signals from each sensor element as input data and outputs this data to the camera circuits (ASIC) or to the LCD display device as operation mode setting data. Fig. 4-1 shows the internal communication between the 8-bit microprocessor and ASIC. S.
4. Power Supply Control The 8-bit microprocessor controls the power supply for the overall system. The following is a description of how the power supply is turned on and off. When the battery is attached, a regulated 3.3 V voltage is normally input to the 8-bit microprocessor (IC301) by IC303, so that clock counting and key scanning is carried out even when the power switch is turned off, so that the camera can start up again.
2. DISASSEMBLY 2-1. REMOVAL OF CABINET ASSEMBLY (FRONT) AND CABINET ASSEMBLY (BACK) 6. Screw 1.7 x 3 7. Cabinet top 3. Back cabinet 13. Holder battery 12. Five screws 1.7 x 3 1. Four screws 1.7 x 4 2. Front cabinet 10. Holder SSFDC 11. Holder terminal 5. Cover jack 8. Screw 1.7 x 3 9. Two screws 1.7 x 4 1. Two screws 1.7 x 4 4. Cover battery 2-2. REMOVAL OF SY1 BOARD, TB2 BOARD AND TB1 BOARD 1. Two screws 1.7 x 3 2. FPC 4. Connector 5. SY1 board 3. Three connectors 9. Unit control panel 8.
2-3. REMOVAL OF LENS VF AND PW1 BOARD 1. Two screws 1.7 x 3 2. Lens VF 4. Connector 5. Connector 8. Reflector 3. Two screws 1.7 x 3 6. Three screws 1.7 x 3 7. Holder chassis PW1 9.
2-4. REMOVAL OF LCD, CA2 BOARD AND CA1 BOARD 8. Holder chassis CA2 9. CA2 board 3. Four screws 1.7 x 3 7. Two screws 1.7 x 3 6. Two connectors 2. LCD 4. Connector 11. Holder chassis CA1 5. Screw 1.7 x 3 1. FPC 12. Two screws 1.7 x 6 13. Screw 1.7 x 4 10. Three screws 1.7 x 3 14. CA2 board 2-5.
3. ELECTRICAL ADJUSTMENT 3-1. Table for Servicing Tools Name Ref. No. 3-4. Setup Part code J-1 Color viewer 5,100 K J-2 Siemens star chart J-3 Calibration software VJ8-0166 J-4 Extension cord VJ8-0151 VJ8-0007 Note: J-1 color viewer is 100 - 110 VAC only. J-2 Siemens star chart is the same as before models. J-1 J-2 1. System requirements Windows 95 or 98 IBM R -compatible PC with 486 or higher processor CD-ROM drive 3.
3-5. Connecting the camera to the computer 1. Turn off both camera and computer. 2. Locate the port cover on the side of the camera. Press on the arrows and slide the cover down to open it. 3. Line up the arrow on the cable connector with the notch on the camera's serial port. Insert the connector. 4. Locate a serial port on the back of your computer. You may have two serial ports labeled COM1 and COM2, or the ports may be labeled with icons.
3. 3.3 V (D) Voltage Adjustment 3-6. Adjust Specifications Measuring Point [PW1 board (Side A/B)] Measuring Equipment ADJ. Location ADJ. Value VR501 VR502 Digital voltmeter VR502 3.30 ± 0.03 V Adjustment method: 1.Adjust with VR502 to 3.30 ± 0.03 V. CL524 CL515 CL554 VR504 CL519 CL536 VR505 CL530 VR503 CL533 or CL553 or CL519 4. 12.4 V (L) Voltage Adjustment 1 Measuring Point CL524 or CL554 Measuring Equipment Digital voltmeter ADJ. Location VR505 12.40 ± 0.05 V VR506 ADJ.
8. AWB Adjustment Serial cable Camera 0 - 18 cm All white pattern Color viewer（5,100K） Preparation: POWER switch: ON Adjusting method: 1. Set the all white pattern so that it becomes a full picture. (Do not enter any light.) 2. Double-click on the DscCalV123b. 3. Click the AWB, and click the Yes. 4. AWB adjustment value will appear on the screen. 5. Click the OK. Preparation: POWER switch: ON Adjusting location: Flange-back adjustment screw (Fig.
LCD adjustment B frame LCD screen A VG FPC CL424 waveform 10-2. LCD RGB Offset Adjustment Adjusting method: 1. Adjust LCD “RGB offset” so that the amplitude of the CL424 waveform is 7.5 Vp-p ± 0.3 V. VG ± 0.2 V 7.5 Vp-p ± 0.3 V CL426 waveform 10-5. LCD Red Brightness Adjustment CL424 waveform 10-3. LCD Gain Adjustment Adjusting method: 1. Adjust LCD “Gain” so that the amplitude of the CL424 waveform is 4.0 Vp-p ± 0.15 V. Note: 10-2. LCD RGB Offset adjustment should always be carried out first.
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5 . PARTS LIST LOCATION PARTS NO.
LOCATION PARTS NO.
ELECTRICAL PARTS Note: 1. Materials of Capacitors and Resistors are abbreviated as follows ; Resistors Capacitors MT-FILM Metallized Film Resistor MT-POLYEST MT-GLAZE Metallized Glaze Resistor MT-COMPO OXIDE-MT Oxide Metallized Film Resistor TA-SOLD AL-SOLID NP-ELECT OS-SOLID 2. 3. 4. 5.
LOCATION PARTS NO.
LOCATION PARTS NO.
LOCATION PARTS NO. DESCRIPTION (SWITCH) S1001 645 023 0844 SWITCH,PUSH 1P-1TX1, (CONNECTORS) CN101 645 036 7489 SOCKET,PWB-PWB 40(N.S.P) CN102 645 030 6655 SOCKET,PWB-PWB 50(N.S.P) CN103 645 035 5387 PLUG,PWB-PWB 30P (N.S.P) CN106 645 035 5400 PLUG,PWB-PWB 30P (N.S.P) CN141 645 024 0706 SOCKET,CARD 22P (N.S.P) CN951 645 006 4647 PLUG,2P (N.S.P) (MISCELLANEOUS) Y1001 411 174 1708 SCR S-TPG PAN PCS 1.7X3.
LOCATION PARTS NO. DESCRIPTION LOCATION PARTS NO. DESCRIPTION C5058 C5059 C5061 C5062 C5064 C5065 C5069 C5070 C5401 C5403 C5404 C5406 C5407 C5409 C5410 C5411 C5412 C5414 POS-SOLID 33U M 10V POS-SOLID 47U M 6.3V CERAMIC 10U K 6.3V POS-SOLID 47U M 6.3V CERAMIC 3.3U M 6.3V CERAMIC 1U M 6.3V CERAMIC 1U M 6.3V CERAMIC 1U M 6.3V POS-SOLID 47U M 6.3V CERAMIC 0.47U K 10V CERAMIC 1000P K 50V CERAMIC 1U M 6.3V CERAMIC 0.01U K 16V CERAMIC 0.033U Z 16V CERAMIC 0.047U K 350V CERAMIC 0.
LOCATION PARTS NO.
OVERALL WIRING
