DSC-T7 (serv.man17) - Sony Digital Camera Service Manual (repair manual)

dsc-t7 (serv.man17) service manual
Model
DSC-T7 (serv.man17)
Pages
32
Size
1.6 MB
Type
PDF
Document
Service Manual
Brand
Device
Digital Camera / BRAZIL LEVEL 3
File
dsc-t7-sm17.pdf
Date

Read Sony DSC-T7 (serv.man17) Service Manual online

MANUAL DE SERVIÇO
LEVEL
 
3
PLACAS DE CIRCUITO IMPRESSO
DIAGRAMAS ESQUEMÁTICOS                                  LISTA DE PEÇAS ELÉTRICAS
DIAGRAMAS ESQUEMÁTICO DAS PLACAS
Link
Revision History
Ver 1.1  2005. 07
As informações do Manual de Serviço LEVEL2 não estão inclusos
em deste Manual de Serviço.
No reparo, consulte em conjunto o Manual de Serviço LEVEL 2.
Conteúdo do Manual de Serviço LEVEL 2 
1. 
NOTA DE SERVIÇO
2. 
DESMONTAGEM
3. 
DIAGRAMAS EM BLOCOS
4. 
PLACAS DE CIRCUITO IMPRESSO
E DIAGRAMAS ESQUEMÁTICO
5. 
LISTA DE PEÇAS PARA REPARO
GERAL
POWER
CD-541, MC-149, MS-258 PLACA
SW-454 PLACA FLEXÍSIVEL, UNIDADE DO FLASH 
CONTROLE DO BLOCO DE CHAVE (RL51710)(GP51710)
VISTA EXPLODIDA
LISTA DE PEÇAS ELÉTRICAS
• 
Para os AJUSTES  (SEÇÃO 6), consulte o MANUAL DE SERVIÇO, ADJ (9-890-122-51).
• 
Para MANUAL DE INSTRUÇÃO, consulte o MANUAL DE SERVIÇO, LEVEL 1 
• Reference number search on printed wiring boards is available.
Instruções do
Acrobat Reader
Sony EMCS Co.
2005C1600-1
  ©2005.7
Published by DI Technical Support Section-Traduzido Sony Brasil Ltada - Engenharia da Qualidade
9-
890
-
122
-11
CÂMERA DIGITAL
DSC-T7
DSC-T7
Brazilian Model
— 2 —
DSC-T7
1.
Check the area of your repair for unsoldered or poorly-soldered
connections.  Check the entire board surface for solder splashes
and bridges.
2.
Check the interboard wiring to ensure that no wires are
"pinched" or contact high-wattage resistors.
3.
Look for unauthorized replacement parts, particularly
transistors, that were installed during a previous repair.  Point
them out to the customer and recommend their replacement.
4.
Look for parts which, through functioning, show obvious signs
of deterioration.  Point them out to the customer and
recommend their replacement.
5.
Check the B+ voltage to see it is at the values specified.
6.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270˚C
during repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
Unleaded solder
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)
 : LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40
°
C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350
°
C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow) than
ordinary solder so use caution not to let solder bridges occur such
as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 
0
 OR DOTTED LINE WITH
MARK 
0
 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 
0
 SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
CAUTION :
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
— 3 —
DSC-T7
ÍNDICE
4. 
PLACAS DE CIRCUITO IMPRESSO E
DIAGRAMAS ESQUEMÁTICOS
4-1.
FRAME SCHEMATIC DIAGRAM ································ 4-1
4-2.
SCHEMATIC DIAGRAMS
• SY-115 (1/7) (LENS DRIVE)
SCHEMATIC DIAGRAM ···························· 4-13
• SY-115 (2/7) (CAMERA A/D CONV.,
  TIMING GENERATOR)
SCHEMATIC DIAGRAM ···························· 4-15
• SY-115 (3/7) (CAMERA DSP, LENS CONTROL)
SCHEMATIC DIAGRAM ···························· 4-17
• SY-115 (4/7) (256M SDRAM)
SCHEMATIC DIAGRAM ···························· 4-19
• SY-115 (5/7) (AUDIO PROCESS)
SCHEMATIC DIAGRAM ···························· 4-21
• SY-115 (6/7) (CONNECTOR)
SCHEMATIC DIAGRAM ···························· 4-23
• SY-115 (7/7) (DC/DC CONVERTER)
SCHEMATIC DIAGRAM ···························· 4-25
4-3.
PRINTED WIRING BOARDS
• SY-115 (LENS DRIVE, CAMERA A/D CONV.,
  TIMING GENERATOR, CAMERA DSP,
LENS CONTROL, 256M SDRAM, AUDIO PROCESS,
CONNECTOR, DC/DC CONVERTER)
PRINTED WIRING BOARD ······················· 4-31
4-4.
WAVEFORMS ······························································ 4-36
4-5.
MOUNTED PARTS LOCATION ································· 4-37
5. 
LISTA DE PEÇAS ELÉTRICAS
5-2.
ELECTRICAL PARTS LIST ·········································· 5-7
DSC-T7
4-1
4-1. 
DIAGRAMA ESQUEMÁTICO DAS PLACAS 
4. 
PLACAS DE CIRCUITO IMPRESSO E DIAGRAMAS ESQUMÁTICOS
4-2
DIAGRAMA ESQUEMÁTICO DAS PLACAS 
33P
CN701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
6P
CN002
6
5
4
3
2
1
6P
CN004
1
2
3
4
5
6
CN101 10P
1
2
3
4
5
6
7
8
9
10
21P
CN702
1
FOCUS_A
2
FOCUS_B
3
FOCUS_A
4
FOCUS_B
5
ZOOM_B
6
ZOOM_A
7
ZOOM_B
8
ZOOM_A
9
TEMP_GND
10
LENS_TEMP
11
ZM_SENS
12
ZM_SENS_VCC
13
ZM_SENS_GND
14
FC_SENS
15
FC_SENS_VCC
16
FC_SENS_GND
17
N.C.
18
IRIS_A
19
IRIS_A
20
IRIS_B
21
IRIS_B
25P
CN703
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
11P
CN704
1
2
3
4
5
6
7
8
9
10
11
11P
CN705
11
10
9
8
7
6
5
4
3
2
1
21P
CN706
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
39P
CN707
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
21P
CN002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
7
8
14
14P
CN001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
BATT_UNREG
2
BATT_SIG
3
BATT_GND
1
A
G
I
H1A
H2B
POWER_SAVE
REG_GND
CCD_OUT
V2
V4
V6
H2A
REG_GND
SHT
REG_GND
CAM_15V_CD
V3A
V5A
V7A
REG_GND
CAM_-7.5V_CD
REG_GND
REG_GND
V1A
V3B
V5B
V7B
REG_GND
H1B
CSUB
REG_GND
RG
V1B
VST
VHLD
V8
BL_H
BL_L
UP(KEY
AD1-2)
RIGHT(KEY
AD1-1)
N.C.
N.C.
REG_GND
D_3.1V
REG_GND
MS_VCC
BS
DATA1
INT
MS_CLK
DATA3
DATA0
REG_GND
DATA2
SY-115 BOARD
MC-149 BOARD
2.5INCH LCD PANEL
CCD IMAGER
LENS UNIT
MS-258 BOARD
SW-454 FLEXIBLE BOARD
CD-541 BOARD
MIC_GND
XPWR_LED
BL_L
REG_GND
SP+
XSTRB_LED
XAF_LED
KEY_AD1_L2
KEY_AD1_L3
VL_3V
D_3.1V
XAE_LOCK_SW
MIC_SIG
REG_GND
XPWR_ON
MODE_DIAL0
SP-
REG_GND
M_5V
REG_GND
BL_H
KEY_AD0
XSHUTTER_SW
N.C
REG_GND
ST_UNREG
STB_CHARGE
XSTRB_FULL
M_5V
REG_GND
STRB_ON
REG_GND
ST_UNREG
I_PEAK
ST_UNREG
REG_GND
REG_GND
ACV_UNREG
KEY_AD1
REG_GND(USB)
REG_GND(A
V)
REG_GND
ACV_UNREG
REG_GND
REG_GND(USB)
USB_D+
REG_GND
USB_VBUS
ACV_UNREG
REG_GND
ACV_UNREG
BA
TT/XEXT
V_LINE_OUT
XA
V_JACK_IN
USB_D-
AU_LINE_OUT
VGL
D7
VS
D3
HSYNC
TFT-COM
D4
VCOMH
C1+
VSS
VCOM
VDD
XRESET
C2-
D1
SCLK
COMC
COMDC
VSS
VCOM
VR
C3-
D5
D0
VDD2
SI
N.C.
C3+
DCK
C2+
TFT-COM
N.C.
N.C.
D2
C1-
VSYNC
D6
XCS
VGH
ACV_UNREG
REG_GND
ACV_UNREG
REG_GND(USB)
REG_GND
REG_GND(A
V)
ACV_UNREG
REG_GND(USB)
REG_GND
USB_D-
REG_GND
USB_D+
V_LINE_OUT
REG_GND
USB_VBUS
ACV_UNREG
BA
TT/XEXT
REG_GND
XA
V_JACK_IN
AU_LINE_OUT
ACV_UNREG
USB_GND
USB_D+
BATT/XEXT
RED_GND
AU_LINE_OUT
USB_D-
ACV_GND
USB_GND
ACV_GND
USB_VBUS
ACV_UNREG
XAV_JACK_IN
V_LINE_OUT
BL_H
BL_L
N.C
MEMORY STICK
    DUO
 CONNECTOR
  MULTI
CONNECTOR
16
D
J
15
K
13
5
I
8
G
19
L
C
6
14
17
H
9
2
10
E
N
11
12
M
3
18
16
4
F
B
7
MS_BS
MS_D1
MS_D0
MS_D2
XMS_IN
MS_D3
MS_CLK
MS_VCC
REG_GND
REG_GND
REG_GND
REG_GND
(1/7) LENS DRIVE
 
(2/7) CAMERA A/D CONV.TIMING GENERATOR
 
(3/7) CAMERA DSP,LENS CONTROL
 
(4/7) 256M SDRAM
 
(5/7) AUDIO PROCESS
 
(6/7) CONNECTOR
 
(7/7) DC/DC CONVERTER
FLASH UNIT
FLASH DRIVE
MS I/O CONNECTOR
CONTROL SWITCH BLOCK
(RL51710)
CONTROL SWITCH BLOCK
(GP51710)
CCD IMAGER
LCD BACK LIGHT
D_3.1V
REG_GND
B TO B
CN001 21P  B TO B
CN002 21P  B TO B
SW,SY-MC RELAY
MULTI CONNECTOR
B TO B
BATTERY
TERMINAL
Ver 1.1  2005. 06
Page of 32
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Download Sony DSC-T7 (serv.man17) Service Manual (Repair Manual)

Here you can read online and download Sony DSC-T7 (serv.man17) Service Manual in PDF. DSC-T7 (serv.man17) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony DSC-T7 (serv.man17) Digital Camera. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.