Read Sony DSC-T7 (serv.man17) Service Manual online
DSC-T7
4-21
4-22
SY-115 (5/7)
For Schematic Diagram
• Refer to page 4-31 for printed wiring board.
• Refer to page 4-31 for printed wiring board.
5.0
2.5
2.5
2.5
:Voltage measurement of
the CSP IC and
the Transistors with
the CSP IC and
the Transistors with
mark,is not possible.
NO MARK:REC/PB MODE
2.9V
4.7u
6.3V
C614
C
1500
R606
B
0.01u
C612
470k
R604
B
16V
0.022u
C608
B
0.01u
C611
C
1u
6.3V
C606
C
0.1u
6.3V
C605
C
1u
6.3V
C607
B
0.1u
16V
C610
C
10u
6.3V
C617
REG_GND
AU_LINE_OUT
SP-
SP+
MIC_SIG
SAN_AUIN
IC602
BH6414GLU-E2
A1
NC
B1
BEEPIN
C3
NC
C1
SPIN
C2
EVROUT
D1
LINEOUT
D2
MUTETROUT
E1
MUTEGND
E2
AGND
F1
XLINE_MUTE
F2
RESET
D3
TEST
F3
SDATA
E3
SCLK
F4
DVDD
E4
SEN
F5
AVCC
E5
LINEIN
F6
NC
E6
MICOUT
D4
NC
D6
ABIAS
D5
TA
U
C6
ALCIN
C5
PREOUT
B6
MICIN
B5
REG
A6
NC
A5
SP+
C4
NC
A4
SPVCC
B4
NC
A3
SPGND
B3
NC
A2
SP-
B2
SPBIAS
10
R609
10
R610
M_5V
B
0.47u
6.3V
C618
5600
R613
B
C619
0.01u
B
C621
0.1u
CH
C622
68p
C
C623
1u
C
C624
1u
R614
330k
R615
100k
R616
100k
R617
100k
B
0.047u
C625
TC75S51FE(TE85R)
IC603
1 IN_P
2 VSS
3 IN_N
4
OUT
5
VDD
1k
R618
R619
XX
6.3V
C603
22u
TK71829CBCB-G
IC604
A1 B2 A3
C1
C3
C
1u
6.3V
C626
C
1u
6.3V
C627
B
0.01u
6.3V
C628
C629
XX
0.001u
C630
XX
R620
XSAN1_SCK
AU_3.1V
SAN_AUOUT
SAN1_SO
XAUDIO_MUTE
XCS_AUDIO
1
A
SAN1_SO
XSAN1_SCK
XCS_AUDIO
XAUDIO_MUTE
SAN_AUOUT
SAN_AUOUT
SAN1_SO
XSAN1_SCK
XCS_AUDIO
XAUDIO_MUTE
IC602
AUDIO PROCESS
SPEAKER AMP
IC603
IC604
3.1V REG
@08
(3/7)
(2/7,3/7,6/7)
@04
(7/7)
@13
@14
(6/7)
SY-115 BOARD(5/7)
AUDIO PROCESS(AU BLOCK)
XX MARK:NO MOUNT
E
8
2
6
16
4
5
7
B
3
D
C
9
F
CSP(CHIP SIZE PACKAGE)IC
CSP(CHIP SIZE PACKAGE)IC
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