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SERVICE MANUAL
HD MEMORY CARD CAMERA RECORDER
4 S ERVICE MANUAL
2012
HC044<Rev.001>
GY-HM150U, GY-HM150E,
* The illustration shows the GY-HM150U/GY-HM150E with the supplied microphone attached.
COPYRIGHT © 2012 JVC KENWOOD Corporation
1
PRECAUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1
SAFETY PRECAUTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1
Removing the bottom cover assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2
Removing the upper assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3
Removing the view finder assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4
Removing the boards and the OP block assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5
Removing the upper assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6
Removing the monitor assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7
Removing the view finder assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8
Removing the OP block assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.9
Removing the audio unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1
INSTRUMENTS REQUIRED FOR ADJUSTMENT AND THE SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
TROUBLE SHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1
SERVICE MENUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2
HOW TO UPDATE THE FIRMWARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3
PRECAUTIONS WHEN CHANGING BOARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4
Checking emergency history with SSS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5
EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6
GY-HM150EC
TABLE OF CONTENTS
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COPYRIGHT © 2012 JVC KENWOOD Corporation
1-3
1-3
1-5
1-5
1-5
1-5
1-6
1-7
1-8
1-9
1-9
1-11
1-11
1-13
1-13
1-14
1-20
1-20
1-25
1-26
1-27
1-28
1-30
No.HC044<Rev.001>
2012/4
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Summary of Contents for JVC GY-HM150U
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Page 1: Table Of Contents
4 S ERVICE MANUAL GY-HM150U, GY-HM150E, GY-HM150EC * The illustration shows the GY-HM150U/GY-HM150E with the supplied microphone attached. COPYRIGHT © 2012 JVC KENWOOD Corporation TABLE OF CONTENTS PRECAUTION ................. . . - Page 2 SPECIFICATION GY-HM150U GY-HM150E GY-HM150EC General Power DC 11 V (using AC adapter) DC 7.2 V (using battery) Power consumption Approx. 8.3 W (when backlight is set to [STANDARD] while the LCD monitor or viewfinder is in use) Dimensions 366 mm (W) × 179 mm (H) × 138 mm (D)(14-4/8" x 7-1/8" x 5-4/8") Mass Approx.
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Page 3: Precaution
SECTION 1 PRECAUTION SAFETY PRECAUTIONS Prior to shipment from the factory, JVC products are strictly in- cathode ray tubes and other parts with only the specified spected to conform with the recognized product safety and elec- parts. Under no circumstances attempt to modify these cir- trical codes of the countries in which they are to be cuits.Unauthorized modification can increase the high volt-... - Page 4 1.1.2 Safety Check after Servicing Examine the area surrounding the repaired location for damage (4) Leakage current test or deterioration. Observe that screws, parts and wires have been Confirm specified or lower leakage current between earth returned to original positions, Afterwards, perform the following ground/power cord plug prongs and externally exposed ac- tests and confirm the specified values in order to verify compli- cessible parts (RF terminals, antenna terminals, video and...
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Page 5: Specific Service Instructions
SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. SECTION 3 DISASSEMBLY Removing the bottom cover assembly (See Figure 1) (2) Remove the four screws B attaching the grip cover, then remove the grip cover. (1) Remove the seven screws A attaching the bottom cover •... -
Page 6: Removing The View Finder Assembly
(5) Remove the four screws G and the one screw H attaching Removing the view finder assembly (See Figure 9, Fig- the case (HDD), then remove the case (HDD). ure 10, Figure 11) Screw G: Short Screw H: Long (1) Remove the four screws A attaching the rear cover assem- bly, then remove the rear cover assembly. -
Page 7: Removing The Boards And The Op Block Assembly
Removing the boards and the OP block assembly (See (6) Pull out the wires from the connectors CN201, CN202, and Figure 12, Figure 13, Figure14, Figure 15, Figure 16, CN203 on the ANALOG board. Figure 17, Figure 18, Figure 19, Figure 20) (7) Remove the two screws D attaching the ANALOG board, then remove the ANALOG board. -
Page 8: Removing The Upper Assembly
(12) Disconnect the B to B connector from the connector (4) Pull out the wires from the connectors CN621, CN624, CN5001 on the CDS board. CN622 CN626 on the OPE4 board. (13) Remove the three screws G attaching the OP block assem- (5) Remove the one screw C and the two screws D attaching bly, then remove the OP block assembly. -
Page 9: Removing The Monitor Assembly
(9) Remove the two screws H and the one screw J attaching (3) Removing the four screws C attaching the bracket (LCD) the frame (upper). enables to release each part. (10) Remove the four tabs, then remove the frame (upper). •... - Page 10 (2) Remove the two screws A attaching the upper cover (VF), (8) The parts on the LCD module assembly are fixed only with then remove the upper cover (VF). the tabs. When assembling the parts, be careful with the at- taching order and direction of each part.
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Page 11: Removing The Op Block Assembly
Removing the OP block assembly (See Figure 34, Fig- (6) Unsolder the soldered points on the zoom motor unit and ure 35, Figure 36, Figure 37) the focus motor unit. • Be careful not to break or damage the wire by solder- •... - Page 12 (4) Remove the four screws D attaching the XLR board. (9) Remove the two screws H attaching the AU cover (BTM), (5) Pull out the wire from the connector CN2802 on the XLR then remove the AU cover (BTM). board, then remove the XLR board assembly. AU Cover (BTM) CN2802 Fig.44...
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Page 13: Adjustment
SECTION 4 ADJUSTMENT INSTRUMENTS REQUIRED FOR ADJUSTMENT AND THE SETUP 4.1.1 Measuring instruments required for adjustment Instrument Condition Instrument Condition PC (Windows) With an RS-232C compliant serial Audio tester Calibrated instrument. communication port. Color TV monitor Supporting HD, with an HDMI input. Speaker ---------- Oscilloscope... - Page 14 4.1.4 Set up for adjustment (1) Connect appropriate measuring instruments, jigs, and tools required for the adjustment item. Color TV Monitor Oscilloscope Audio Tester resistor for termination Video Signal Audio Signal Focus Chart Step Down Ring Light Box Collimator Filter (Insert the filter into the light box.) Oscilloscope Service...
- Page 15 4.2.2 Setting Serial No. Measuring Measuring Point (A) Item Instrument & Mode Adjustment Points (B) Adjustment Procedure Input Signals Adjustment Level (C) Setting se- (A)--- (1) Input the serial number. rial number (B)EEPROM Menu Input a number into the item of "Serial No." (C)Serial number in EEPROM Menu in SERVICE MENU.
- Page 16 4.2.4 Camera Adjustment Measuring Measuring Point (A) Item Instrument & Mode Adjustment Point (B) Adjustment Procedure Input Signal Adjustment Level (C) White Drop Internal temper- (A)HDMI output (1) Apply power to the unit for more than 60 Out Pixel of ature of the unit (B)2000h to 3FFFh minutes, then check the internal tempera-...
- Page 17 Measuring Measuring Point (A) Item Instrument & Mode Adjustment Point (B) Adjustment Procedure Input Signal Adjustment Level (C) Minimum/ • Oscilloscope EE/Video mode (A)COMPONENT OUT (Y) • Adjust in both 60 Hz(NTSC) and 50 Hz(PAL). Maximum • Light box [Minimum gain] •...
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Page 18: Adjustment
4.2.5 OP Adjustment Measuring Measuring Point (A) Item Instrument & Mode Adjustment Points (B) Adjustment Procedure Input Signals Adjustment Level (C) OP adjust- • Light box EE/Video mode (A)--- • Adjust in 60 Hz(NTSC), the value is also writ- ment •... - Page 19 4.2.6 ROIS Adjustment Measuring Measuring Point (A) Item Instrument & Mode Adjustment Points (B) Adjustment Procedure Input Signals Adjustment Level (C) Center po- (A)Label on the ROIS • Adjust in 60 (NTSC), the value is also written sition (B)60 Hz(NTSC) in the 50 Hz(PAL) address.
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Page 20: Trouble Shooting
SECTION 5 TROUBLE SHOOTING SERVICE MENUS 5.1.1 Modes required serviceing Press the buttons by the combination of the following table, and press the [MENU] button. Will display the following service menus. The items in the first layer vary according to the specified buttons being held when the [MENU] button is pressed. (Characters are displayed on LCD monitor screen or view finder.) MENU Item Displayed content... - Page 21 5.1.2.2 Version of CPU and program display Advanced Function (1) Turn ON the power. (CAM mode, MENU is undisplayed) Pixel Compen Det (2) The following operations are performed while holding down OP Temperature 40.0 C(104.0 the [OIS] button. need over 47.5 (3) While holding down the [USER1] button and the [USER2] Loop Rec button, press the [MENU] button (less than 1 second).
- Page 22 5.1.4 DIP SW Menu Operation (1) Refer to 5.1.1 to display the SERVICE MENU. (2) Move the cursor to [DIP SW], then press the [Set] button or the [Cross-Shaped] button (right). PIXEL COMPEN (3) The DIP SW MAIN Menu is displayed. ERROR SD CARD TURN POWER OFF...
- Page 23 Refer to 5.1.3 ADVANCED FUNCTION Menu because the oper- --- DIP SW 5/8 --- ations are almost the same. NOTE : ALL DIP switches are factory use only. These DIP switches are not used for repair or maintenance. Therefore all DIP Switch settings which are shown below should not be changed.
- Page 24 5.1.6 EEPROM Menu Operation (*1):It sets to the code changed according to the conversion ta- (1) Refer to 5.1.1 to display the SERVICE MENU. ble of the following table. (2) Move the cursor to [EEPROM], then press the [Set] button Number Input code or the [Cross-Shaped] button (right).
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Page 25: How To Update The Firmware
NOTE: • The update file is named as "GY-HM150.UPD". • The update file should be put on the directory "//PRIVATE/JVC/GY-HM150", otherwise the update is not executed. (1) Download the update file from JS-NET SMIS and unzip it to a PC. -
Page 26: Precautions When Changing Boards
(5) When the update is completed, LEDs of SD card slot A and slot B blink slowly. It takes about 3 minutes to complete the update. Complete is displayed on the LCD display. LCD display Complete (6) After complete the updating, remove the SD memory card. (7) Turn OFF the power and an AC adapter and a battery are removed. -
Page 27: Checking Emergency History With Sss
Checking emergency history with SSS 5.4.2 Deleting emergency history (1) Click [Erase All] on the Emergency Utility screen to delete Emergency history can be checked using SSS. emergency history. (1) On the SSS main screen, click [Emergency Utility]. (2) Click [Read] on the Emergency Utility screen. NOTE •... -
Page 28: Eeprom
EEPROM (3) When the Initial and Original file navigator screen appears, select the SSS folder. Selecting an Object Model automat- GY-HM150 has an EEPROM (MAIN board IC1005) for data stor- ically displays files that conform to each CPU version. age. (4) Click the Conformity file [M9H7-HM100**-MP-*.ROM]. - Page 29 (3) After reading the EEPROM data, click [Save]. 5.5.4 EEPROM version check (1) On the SSS main screen, click [EEPROM Utility]. (2) When the EEPROM Utility screen appears, click [Read]. (4) Save the file as a proper name with a serial number in a proper location.
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Page 30: Sss (Service Support System)
SSS (Service Support System) 5.6.1 Installation (1) Download SSS (Service Support System) from JS-NET. (2) As the downloaded file is a Zip file, extract the file on the PC. (3) SS121_*** folder is created. Double click the SETUP.EXE in the SS121_*** folder. (4) Follow the instruction to install the SSS. - Page 31 5.6.3 Main screen structure and functions (1) The main screen consists of Menu bar, Tool bar, and Status bar. Menu bar Tool bar Status bar: SSS button explanation and other items are displayed. (2) Menu Bar (1)File Inspector Opens the Inspector screen. Views internal information of the unit.
- Page 32 5.6.4 EEPROM Utility (1) EEPROM Utility screen structure and functions. Menu bar Status bar (2) Menu bar (10) (1) Initial Rom Data Navigator Open Opens data saved in the disk. * For details refer to 5.5 EEPROM. (2) Open Opens data saved in the disk. (3) Save Saves data to the disk.
- Page 33 (4) Data There are six types of EEPROM data. Each data is displayed in different color on the EEPROM Utility screen. Color Type Description Details Light blue Fixed data Data that not change by CPU. Model code, etc. Pink Adjusting data Data that is changed by adjustment.
- Page 34 5.6.7 File structure In the directory where the SSS is installed, there are following two files: “SSS121.STT”, and “SSS121.INI” (1) SSS121.STT This file is required to enable the EEPROM Utility color display. If this file is deleted, the EEPROM Utility screen changes to all white.
- Page 35 JVC KENWOOD Corporation Professional Systems Business Group, Business Solution Div. (No.HC044<Rev.001>) Printed in Japan...
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