Contents
REFERENCE No. SM5310090
1-1. CA-1CIRCUIT DESCRIPTION
1. IC Configuration
2.IC903 (CCD)
3. IC902 (H Driver) and IC904 (V Driver)
Change Pump
4.IC905 (CDS, AGC Circuit and A/D converter)
5. Transfer of Electric Charge by the Horizontal CCD
1-2.CA2 CIRCUIT DESCRIPTION
1. Circuit Description
1-1.Scannning converter (Interlace converter)
1-2.Camera signal processor
1-7. 8-bitD/A circuit (Audio)
3. LCD Block
1-3.PW1 POWER CIRCUIT DESCRIPTION
1. Outline
2. Switching Controller (IC501)
2-1. Short-circuitprotection circuit
3. Digital 3.3 V Power Output
1-4.PW1 STROBE CIRCUIT DESCRIPTION
1. Charging Circuit
1-1.Power switch
1-2.Power supply filter
1-3.Oscillation circuit
1-5.SY1 CIRCUIT DESCRIPTION
1. Configuration and Functions
2. Internal Communication Bus
3. Key Operaiton
4. Power Supply Control
2-1.REMOVAL OF CABINET ASSEMBLY (FRONT) AND CABINET ASSEMBLY (BACK)
2-2.REMOVAL OF SY1 BOARD, TB2 BOARD AND TB1 BOARD
5. SY1 board
10. Screw 1.7 x
2-3.REMOVAL OF LENS VF AND PW1 BOARD
2-4.REMOVAL OF LCD, CA2 BOARD AND CA1 BOARD
2-5.BOARD LOCATION
3-1.Table for Servicing Tools
Name
Part code
3-2.Equipment
3-3.Adjustment Items and Order
3-5.Connecting the camera to the computer
3-6.Adjust Specifications
1. IC501 Oscillation Frequency Adjustment
2.5.0 V (D) Voltage Adjustment
3. 3.3 V (D) Voltage Adjustment
4. 12.4 V (L) Voltage Adjustment
8. AWB Adjustment
9. Frange-backAdjustment
10. LCD Panel Adjustment
10-1.LCD H AFC Adjustment
10-2.LCD RGB Offset Adjustment
10-3.LCD Gain Adjustment
10-4.LCD Blue Brightness Adjustment
10-5.LCD Red Brightness Adjustment
4. TROUBLESHOOTING GUIDE
POWER LOSS INOPERTIVE
CLOSE
NORMAL
OPEN
CABINET & CHASSIS PARTS
N.S.P.: Not available as service parts
Page
COMPL PWB,CA-1
COMPL PWB,CA-2
Page
COMPL PWB,PW-1
COMPL PWB,TB-1
COMPL PWB,TB-2
COMPL PWB,SY-1
SANYO Electric Co.,Ltd
Osaka, Japan
