Sony DSC-T70 Service Manual

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Instruction manual (195 pages)

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Page 1 0 are critical for safety. sécurité. Replace only with part num- Ne les remplacer que par une pièce ber specified. portant le numéro spécifié. DIGITAL STILL CAMERA 2007H0800-1 DSC-T70/T75_L2 © 2007.08 Sony EMCS Co. 9-852-216-31 Published by Kohda TEC...
Page 2: Specifications
Index) set to Auto): approx. 0.1 to 3.0 m Exif Print: Compatible (4 inches to 9 feet 10 1/8 inches) (W)/ PRINT Image Matching III: Compatible approx. 0.25 to 2.5 m (9 7/8 inches to PictBridge: Compatible 8 feet 2 1/2 inches) (T) DSC-T70/T75_L2 — 2 —...
Page 3: Model Information Table
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU PUBLISHED BY SONY.
Page 4: Self-Diagnosis Function
Repaired by: Block C : Corrected by customer Indicates the appropriate Refer to “1-2-3. Self-diagnosis Code Table”. E : Corrected by service step to be taken. engineer E.g. 13 ..Format the “Memory Stick Duo”. 32 ..Turn on power again. DSC-T70/T75_L2...
Page 5: Self-Diagnosis Code Table
1 Touch [Initialize]. The message “Initialize all settings” appears. 2 Touch [OK]. The settings are reset to the default setting. To cancel the resetting Touch [Cancel] or [BACK] in step • Make sure that the power is not disconnected during resetting. DSC-T70/T75_L2...
Page 6: Method For Copying Or Erasing The Data In Internal Memory
• Note that formatting irrevocably erases all data in the internal memory, including even protected images. 1 Touch [Format]. The message “All data internal memory will be erased” appears. 2 Touch [OK]. The format is completed. To cancel the formatting Touch [Cancel] or [BACK] in step DSC-T70/T75_L2...
Page 7: How To Write Data To Internal Memory
To change the setting, use the write enable tool “WriteEnableTool.exe”. Data writing method Connect the PC to the camera (USB mode: Mass Storage), and switch the driver to the “Sony Seus USB Driver”. Start the Write Enable Tool and the SeusEX.
Page 8: Service Note
L C D 画面に，どう処置したらよいか判断できる表示を行いトと4桁の数字が表示され，3.2Hzで点滅します。この5文字ます。自己診断機能については取扱説明書にも掲載されての表示によって対応者分類および不具合の生じたブロックのいます。分類，不具合の詳細コードを示します。 LCD画面 C : 3 2 : 00 3.2Hz点滅詳細コード対応者分類ブロック分類 C ：お客さま自身で対応「1-2 -3 . 自己診断コード表」対応方法の違いにより分類を参照 E ：サービスエンジニア例 13 ･･･“メモリースティックで対応デュオ”をフォーマットする 32 ･･･電源を入れ直す DSC-T70/T75_L2...
Page 9 ればフォーカスモータ駆動IC（SY-183基板IC401）を点検する。ズーム動作の異常。操作スイッチの電源を入れ直す。（ズームレンズの初期化ができなズームボタンを操作したときにズーム動作をすればレンズい）ブロックのズームリセットセンサ（SY-183基板CN401 wk ピン）を点検する。異常なければズームモータ駆動IC （SY-183基板IC401）を点検する。手振れ補正用ICの異常。手振れ補正用IC（SY-183基板IC503）を点検または交換する。手振れ補正用ICの異常。手振れ補正用IC（SY-183基板IC503）を点検または交換す（レンズ初期化異常）る。レンズオーバーヒート（PITCH）光学手振れ補正ブロックのホール素子（PITCH）（SY-183 基板CN401 1，2ピン）を点検する。異常なければ PITCH角速度センサ（SY-183基板SE502）周辺の回路を点検する。レンズオーバーヒート（YAW）光学手振れ補正ブロックのホール素子（YAW）（SY-183 基板CN401 6，7ピン）を点検する。異常なければYAW 角速度センサ（SY-183基板SE501）周辺の回路を点検する。サーミスタの異常。光学手振れ補正ブロックのサーミスタ（SY-183基板CN401 5ピン）を点検する。フラッシュの充電異常。フラッシュユニットを点検または交換する。（Note）規定外の充電池が使用された。規定の充電池を使用する。 Note：交換後は，必ず「1-3. フラッシュ異常修理後の処置」を行って下さい。 DSC-T70/T75_L2...
Page 10 「内蔵メモリーのデータがすべて消去されます」というメッセージが表示される。［実行］をタッチする。フォーマットを中止するには手順2で、［キャンセル］または［BACK］をタッチする。 DSC-T70/T75_L2...
Page 11 ENGLISH JAPANESE ENGLISH JAPANESE 1-5. 内蔵メモリへデータを書き戻す方法通常は，PCからカメラの内蔵メモリへデータを書き込むことはできない設定になっています。基板交換後などに，内蔵メモリへデータを書き戻す場合には，この設定を一時的に変更する必要があります。設定の変更には，書き込み許可ツール（WriteEnableTool.exe）を使用します。書き戻し方法カメラとPCをマスストレージ接続し，ドライバを"Sony Seus USB Driver"に切り替える。書き込み許可ツールとSeusEXを起動する。書き込み許可ツールの[Activate Write Enable Mode]ボタンをクリックする。設定の変更が終了すると，次のメッセージが表示されます。ドライバを元に戻して、カメラとPCをマスストレージ接続する。 PCに読み出しておいたデータをカメラの内蔵メモリに書き込む。カメラとPCの接続を解除し，カメラの電源をOFFにする。注意：カメラの電源をOFFにすることにより，書き込み許可の設定が解除されます。 DSC-T70/T75_L2 1-8E...
Page 12: Note For Repair
Wrap insulating tape. Short-circuit between the two points with the short jig about 10 seconds. To avoid the spark with the metal plate, wrap the short jig with the insulation tape. C902 C901 R:1 kΩ/1 W (Part code: 1-215-869-11) DSC-T70/T75_L2...
Page 13: Identifying Parts
- Cabinet (Front) Assy - Cabinet (Rear) Assy - LCD Block 2-2-2. SY-183 BOARD SECTION - Lens Block - MC-185 Flexible Board - SY-183 Board 2-2-3. BATTERY HOLDER SECTION - Flash Block - BT-039 Flexible Board - Battery Holder Assy DSC-T70/T75_L2...
Page 14: Hardware List
Short-circuit between the two points with the short jig about 10 seconds. To avoid the spark with the metal plate, 1 Cabinet (Front) wrap the short jig with the insulation tape. (#18/#29) Assy C902 C901 R:1 kΩ/1 W (Part code: 1-215-869-11) DSC-T70/T75_L2...
Page 15: Exploded View
Follow the disassembly in the numerical order given. 1 Lens Block (1-1 to 1-2) 2 MC-185 Flexible Board (2-1 to 2-3) 3 SY-183 Board (3-1 to 3-3) (Claw) 3 SY-183 Board (#18/#29) 2 MC-185 Flexible Board HELP 1 Lens Block DSC-T70/T75_L2...
Page 16: Battery Holder Section
Follow the disassembly in the numerical order given. 1 Flash Block (1-1 to 1-7) 2 BT-039 Flexible Board (2-1) 3 Battery Holder Assy (3-1) 3 Battery Holder Assy 2 BT-039 Flexible Board (Claw) HELP (Claw) (Claws) (Claw) (Claws) (Claw) 1 Flash Block DSC-T70/T75_L2 2-5E...
Page 17 HELP Sheet attachment positions and procedures of processing the flexible boards/harnesses are shown. SHEET (SY) SY-183 board SHEET, ST2 MAIN FRAME DSC-T70/T75_L2 HELP...
Page 18: Overall Block Diagram
3. BLOCK DIAGRAMS Link Link OVERALL BLOCK DIAGRAM (1/2) POWER BLOCK DIAGRAM (1/2) OVERALL BLOCK DIAGRAM (2/2) POWER BLOCK DIAGRAM (2/2) DSC-T70/T75_L2...
Page 19 SE502 IC503 PITCH PITCH SWBOUT PITCH MOTOR OPTICAL SENSOR IMAGE PITCH_HALLBIAS STABILIZATION CA_FD HALL PITCH_HALL DRIVE XDD_SYS_RST ELEMENT (8/10) CLK_IC_503 XIC_211_IC_503_RST XCS_IC_503 XDD_SYS_RST : VIDEO SIGNAL : AUDIO SIGNAL OVERALL (2/2) IC_211_0_SO, IC_211_0_SI, XIC_211_0_SCK (PAGE 3-2) : VIDEO/AUDIO SIGNAL DSC-T70/T75_L2...
Page 20 D002 XAF_LED (MS ACCESS) AF illuminator/ self-timer lamp XPWR_LED XAE_LOCK_SW XSHUT_SW BT-039 FLEXIBLE XCS_IC_202, KEY_AD_1 XIC_211_1_SCK, BOARD STRB_CHG IC_211_1_SO, CN704 IC_211_1_SI XSTRB_FULL CHARGE_V BATT_UNREG STB_CHG_CNT IC202 BH001 BATT_SIG BATT_SIG STRB_ON1 BATTERY BATTERY AUTHENTICATION TERMINAL REG_GND BATT_GND (2/10) BOARD XDD_SYS_RST DSC-T70/T75_L2...
Page 21 D_1.5V CN710 LD01P5_OUT A6 DDR_1.8V D_3.0V LD01P8_OUT A7 D001 BL_H (POWER) DDCBL_VO F9 BL_L DDCBL_VL E10 S002 XPWR_ON XPWR_ON DDC2P9_VO_1 D_3.0V POWER XPWR_ON1 DDC2P9_VO_2 L006 A_3.0V S001 DDC2P9_VFB G1 XDIRECT_PB XDIRECT_PB XPWR_ON3 MS_PWR_ON MS_PWR_ON G3 POWER (2/2) (PAGE 3-4) DSC-T70/T75_L2...
Page 22 LENS BLOCK 1.8V REG (6/10) CN401 EVER EVER ZOOM R405 ZM_SENS_VCC RESET SENSOR Q305 FOCUS 3.0V/3.5V R404 FC_SENS_VCC RESET DISCHARGE XDD_SYS_RST SENSOR RSTB IC401 D_3.0V LENS DRIVE, IRIS MOTOR DRIVER, M_5.0V FOCUS MOTOR DRIVER, ZOOM MOTOR DRIVER (7/10) DSC-T70/T75_L2 3-4E...
Page 23 LEVEL3 (SIDE B) BACKLIGHT SY-183 BOARD (SIDE A) 3.0 inch IC211 COLOR (Not supplied) LCD MONITOR LENS BLOCK TOUCH PANEL CN702 CN703 MEMORY STICK CONNECTRO MC-185 FLEXIBLE BOARD IC001 LEVEL3 (Not supplied) CD-710 FLEXIBLE BOARD CN001 (MULTI CONNECTOR) DSC-T70/T75_L2 FRAME...
Page 24: Schematic Diagrams
4-2. SCHEMATIC DIAGRAMS Link Link MC-185 FLEXIBLE BOARD CONTROL SWITCH BLOCK (MULTI CONNECTOR) (RL60570) BT-039 FLEXIBLE BOARD ST-172 FLEXIBLE BOARD (BATTERY IN) (FLASH DRIVE) COMMON NOTE FOR SCHEMATIC DIAGRAMS DSC-T70/T75_L2...
Page 25: This Note Is Common For Schematic Diagrams
In addition, ensure that the receiver is not covered with dusts nor exposed to strong light. Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifie. DSC-T70/T75_L2...
Page 26 Schematic diagrams of the CD-710 flexible board and the SY-183 board are not shown. Pages from 4-3 to 4-13 are not shown. DSC-T70/T75_L2...
Page 27 L N D 0 3 9 M C - 1 8 5 F L E X I B L E B O A R D M U L T I C O N N E C T O R DSC-T70/T75_L2 MC-185 4-14...
Page 28 C O N T R O L S W I T C H B L O C K ( R L 6 0 5 7 0 ) i s r e p l a c e d a s b l o c k , s o t h a t P R I N T E D W I R I N G B O A R D i s o m i t t e d . DSC-T70/T75_L2 BT-039, RL60570...
Page 29 F L A S H D R I V E X X M A R K : N O M O U N T N O M A R K : R E C / P B M O D E DSC-T70/T75_L2 ST-172 4-16...
Page 30: Printed Wiring Boards
4-3. PRINTED WIRING BOARDS Link Link MC-185 FLEXIBLE BOARD ST-172 FLEXIBLE BOARD BT-039 FLEXIBLE BOARD COMMON NOTE FOR PRINTED WIRING BOARDS DSC-T70/T75_L2...
Page 31: This Note Is Common For Printed Wiring Boards
(The other layers’ patterns are not indicated) • Through hole is omitted. • Circled numbers refer to waveforms. • There are a few cases that the part printed on diagram isn’t mounted in this model. • C: panel designation DSC-T70/T75_L2 4-17...
Page 32 Printed wiring boards of the CD-710 flexible board and the SY-183 board are not shown. Pages 4-18 and 4-20 are not shown. DSC-T70/T75_L2...
Page 33 C902 CHARGING CAPACITOR BT-039 FLEXIBLE BOARD LND013 BH001 BATTERY LND010 LND012 LND009 TERMINAL LND008 LND007 BOARD LND006 LND005 LND004 LND003 LND002 LND001 LND011 1-874-894- 11 Note: BH001 is not included in BT-039 flexible complete board. DSC-T70/T75_L2 MC-185, BT-039, ST-172 4-21E...
Page 34: Repair Parts List
NOTE: Characters A to Z of the electrical parts list indicate location of exploded views in which the desired part is shown. EXPLODED VIEWS EXPLODED VIEWS Link Link OVERALL SECTION SY-183 BOARD SECTION BATTERY HOLDER SECTION ELECTRICAL PARTS LIST Link ELECTRICAL PARTS LIST Link ACCESSORIES ACCESSORIES BT-039 FLEXIBLE BOARD ST-172 FLEXIBLE BOARD MC-185 FLEXIBLE BOARD DSC-T70/T75_L2...
Page 35 AUS : Australian model : Brazilian model : Chinese model CND : Canadian model : East European model HK : Hong Kong model : Japanese model : Tourist model : Korea model : North European model TW : Taiwan model DSC-T70/T75_L2...
Page 36: Hardware List
1-480-344-11 SWITCH BLOCK, CONTROL (RL60570) 3-272-254-01 BRACKET, STRAP 2-635-591-21 SCREW (M1.4), NEW TRUSTAR P2 (Silver) 3-272-255-01 SHEET (STRAP), ADHESIVE 2-662-396-01 SCREW (M1.4), NEW, TRUSTAR, P2 (Black) 3-272-253-01 CABINET (REAR (SKK)) (SILVER) 3-272-251-01 SCREW (M1.4), HEAD PRECISION (Silver) 3-274-562-11 CABINET (REAR) (BLACK) DSC-T70/T75_L2...
Page 37: Sy-183 Board Section
3-272-428-01 SHEET, ELECTROSTATIC * 54 3-272-204-01 MULTI (1), PLATE A-1364-520-A SY-183 BOARD, COMPLETE (SERVICE) 2-635-591-21 SCREW (M1.4), NEW TRUSTAR P2 (Silver) 2-662-396-01 SCREW (M1.4), NEW, TRUSTAR, P2 (Black) 3-272-203-01 SCREW, TRIPOD 3-086-156-11 SCREW B1.2 (White) A-1167-020-B LSV-1110A (SERVICE USE) DSC-T70/T75_L2...
Page 38 *0BT001 1-756-566-11 BATTERY, LITHIUM SECONDARY 0 BH001 X-2186-606-1 FRAME ASSY, MAIN 1-780-456-41 TERMINAL BOARD, BATTERY 3-272-206-01 HOLDER, LENS 1-114-572-11 CAP, ELECT 21.9MF 315V *0C901 1-114-572-11 CAP, ELECT 21.9MF 315V *0C902 * 108 3-272-218-01 SHEET, LH * SP901 1-826-759-11 BUZZER, PIEZOELECTRIC (2.0CM) DSC-T70/T75_L2...
Page 39 (BH001 is not included in BT-039 flexible complete board.) < BATTERY TERMINAL BOARD > 0 BH001 1-780-456-41 TERMINAL BOARD, BATTERY ************************************************************ Electrical parts list of the CD-710 flexible board is not shown. Pages 5-6 is not shown. • Refer to page 5-1 for mark 0. DSC-T70/T75_L2...
Page 40 Pages 5-8 to 5-11 are not shown. 0 T001 1-445-108-21 TRANSFORMER, D.C-D.C CONVERTER ************************************************************ CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. • Refer to page 5-1 for mark 0. DSC-T70/T75_L2...
Page 41: Checking Supplied Accessories
3-219-480-61 (GERMAN) 3-219-480-71 (DUTCH) 3-219-482-31 (DANISH) 3-219-482-41 (THAI) 3-219-480-81 (TRADITIONAL CHINESE) 3-219-480-91 (SIMPLIFIED CHINESE) 3-219-482-51 (MALAY) 3-219-482-61 (TURKISH) 3-219-481-11 (RUSSIAN) 3-219-481-21 (ARABIC) 3-219-482-71 (GREEK) 3-219-482-81 (UKRAINIAN) 3-219-481-31 (PERSIAN) 3-219-481-41 (KOREAN) • Refer to the page 5-1 for mark 0. DSC-T70/T75_L2 5-12E...
Page 42 HARDWARE LIST (1/5) #1: M1.7 X 2.5 #2: M1.7 X 4.0 #3: M1.7 X 2.5 #4: M1.4 X 2.5 (Tapping) (Black) (Black) (Red) (Dark Silver) 2-635-562-11 2-635-562-31 2-660-401-01 3-348-998-81 #5: M1.7 X 3.5 (Tapping) #6: M1.4 X 1.7 #7: M1.7 X 1.6 #8: M1.7 X 3.5 (Tapping) (Black) (Silver)
Page 43 HARDWARE LIST (2/5) #21: M1.4 X 3.0 #22: M1.7 X 5.0 (Tapping) #23: M1.7 X 4.0 (Tapping) #24: B1.7 X 5.5 (Tapping) (Black) (Silver) (Black) (Black) 2-662-396-21 3-083-261-01 3-080-204-11 4-679-805-11 #25: M1.7 X 3.0 #26: M1.4 X 2.0 #27: M1.4 X 2.0 #28: M1.4 X 4.0 (Tapping) (Black) (Silver)
Page 44 HARDWARE LIST (3/5) #41: M3.0 X 8.0 (Tapping) #42: M2.0 X 4.0 (Tapping) #43: M1.7 X 4.0 #44: M1.7 X 3.0 (Tapping) (Silver) (Silver) (Red) (Silver) 3-065-748-01 7-628-253-00 2-660-401-31 3-078-890-61 #45: M1.4 X 2.5 #46: M1.7 X 3.0 #47: M1.4 X 3.0 (Tapping) #48: M1.7 X 2.5 (Silver) (Red)
Page 45 HARDWARE LIST (4/5) #64: M1.7 X 5.0 (Tapping) #61: M3.0 X 10.0 #62: M2.0 X 3.0 #63: M5.0 X 12.5 (Silver) (Black) (Silver) (Black) 2-666-551-21 7-682-549-09 3-080-202-21 3-060-811-21 12.5 10.0 #65: M1.4 X 3.5 #66: M1.4 X 1.4 #67: M1.4 X 2.0 #68: M1.7 X 4.0 (Silver) (Silver)
Page 46 HARDWARE LIST (5/5) #81: M1.7 X 2.5 #82: M1.4 X 1.4 (Silver) (Silver) 2-515-756-01 3-272-251-01...
Page 47: Revision History
Reverse 985221631.pdf Revision History S.M. Rev. Ver. Date History Contents issued 2007.08 Official Release — — DSC-T70/T75_L2...

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