Sony DSC-P200 Service Manual page 13

For Schematic Diagram
• Refer to page 4-39 to 4-42 for printed wiring board.
1 2
SY-123 BOARD (7/9)
A
AUDIO (AU BLOCK, CN BLOCK)
XX MARK:NO MOUNT
B
MIC901
CN707
MIC_GND
MIC
C MIC_SIG
CN758
SP-
SP901
SPEAKER
SP+
D
E
F
05
DSC-P200
3 4
: Voltage measurment of the CSP ICs
and the Transistors with
not possible.
C905
10u
6.3V
B7 B8
R902
2200
2P
C901
1 NC
0.1u
2 MICIN
R901
ABIAS
1k
C902
1u NC
SPBIAS
C903
NC
2P
1u
1 SPPOS
M_5V
2 NC
SPVCC
C904
NC
10u
6.3V
SPNEG
NC
A1 B1 C1 C2 D1 D2 E1 E2 F1 F2 G1 G2
C917
0.01u
4-23
5 6
mark, are
C915 C908
0.015u 0.22u
C910
0.1u
2 4
C907
0.022u
10V
1 3
C7 C8 D7 D8 E7 E8 F7 F8 G8 H8
C911
TEST
1u
MICOUT
RESET
LINEIN
C912 0.1u
AVCC
IC901
DVDD
MUTE B
AUDIO AMP
A_2.8V
IC901
SEN
BH6413GLU-E2
MUTE TIMMING
SCLK
SDATA
NC
C909
0.1u
R907
33k
C916
0.01u
R904
1M
7 8 9
AU_2.8V
AU_AOUT
AU_AIN
CL901
XAU_LINE_MUTE
AU_SEN
XSYS_SCK
SYS_SO
BEEP
AU_OUT
C914
10u
6.3V
A_2.8V
L901 10uH
M_5V
C913
XX
REG_GND
4-24
10
@14
(2/9)
@21
(4/9)
@35
(9/9)
@36
(AUDIO_5V)
(8/9)
SY-123 (7/9)