Sony DSC-T900 Service Manual page 28

3-1. OVERALL BLOCK DIAGRAM (1/2)
CD-761 FLEXIBLE BOARD
LENS BLOCK
LENS IRIS
(METER)
20
IC001
CCD
IMAGER
ZOOM FOCUS IRIS
MOTOR MOTOR MOTOR
M M M
ZOOM FOCUS
RESET RESET
SENSOR SENSOR
33
23
1
29
IRIS_A, IRIS_XA,
IRIS_B, IRIS_XB
FOCUS_A, FOCUS_XA,
FOCUS_B, FOCUS_XB
ZOOM_A, ZOOM_XA,
ZOOM_B, ZOOM_XB
F_PI_C
F_PI_K/E
Z_PI_C
Z_PI_K/E
L_TEMP_OUT
LENS TEMP
SENSOR
OPTICAL IMAGE
STABILIZER
YAW
YAW±
M
MOTOR
YAW_BAIS ±,
YAW_HALL±
HALL
ELEMENT
PITCH PITCH±
M
MOTOR
PITCH_BAIS±,
PITCH_HALL±
HALL
ELEMENT
: VIDEO SIGNAL
: AUDIO SIGNAL
: VIDEO/AUDIO SIGNAL
08
DSC-T900_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SY-225 BOARD (1/2)
CN302
CCD_OUT CCDOUT
IC002
10 14 6 M8
HIGH SPEED
CCD SIGNAL
power_
BUFFER
PWR_SAVE
save
10 H12
AMP
GENERATOR
H1 - H3 H1 - H3
V1A,V1B,V2,V3A, V1A,V1B,V2,V3A,
V3B,V3C,V4,V5A, V3B,V3C,V4,V5A,
V5B,V5C,V6S1,V6S2 V5B,V5C,V6S1,V6S2
VST1, VST2, VST1, VST2,
VHLD1, VHLD2 VHLD1, VHLD2
VOG, LV VOG, LV
LH1 LH1
33 M3
RG RG
2 M5
SUB SUB
29
SUB_CONT VSUB_CONT
8
RANDOM_
Q302
TRIG
E12
SWITCH
Q301,
Q303
SWITCH
IC401
(1/2)
CN401
IRIS_A, IRIS_B,
OIS DRIVE,
IRIS_A, IRIS_B
IRIS MOTOR DRIVER,
FOCUS MOTOR DRIVER,
ZOOM MOTOR DRIVER
(7/10)
FOCUS_A, FOCUS_B,
FOCUS_A, FOCUS_B
ZOOM_A, ZOOM_B,
ZOOM_A, ZOOM_B
FC_SENS
20
XFC_RST_LED
19
ZM_SENS_1ST
28
XZM_RST_LED
30
LENS_TEMP
18
CA_FD
A10
YAW±
IC_401_2_SI, XIC_401_2_SCK, IC_401_2_S0
XDD_SYS_RST
IC401
E8
(2/2)
IC_401_2_EXPOSE
YAW_HALLBAIS±,
F5
OIS DRIVE,
YAW_HALL±
XIC_401_2_RST
IRIS MOTOR DRIVER, E7
CLK_IC_401_2
FOCUS MOTOR DRIVER,
E9
ZOOM MOTOR DRIVER
XCS_IC_401_2
B2
(7/10)
IC_401_2_P_LIMIT
PITCH±
H4
PITCH_HALLBAIS ±,
SE401
PITCH_HALL±
(
PITCH/YAW
SENSOR
3. BLOCK DIAGRAMS
IC301
CA_AD00 - CA_AD13
PROCESS,
TIMING
(6/10)
CA_HD
F12 V29
CA_FD
G11 V28
GEN_TG_CLK
L6 AH15
X201
GEN_TG_CLK
IC203
38MHz 1
GEAR_ON
2 CLOCK 3 Y15
GEN_SYS_CLK
GENERATOR LENS CONTROL,
5 AJ15
(2/10)
MODE CONTROL,
HDMI PROCESS
(3/10, 4/10, 5/10)
XDD_SYS_RST
J12
XCS_FE, XFE_SCK, FE_SO
VSUB_CONT_PRE,
VSUB_CONT_POST,
VSUB_CONT_MOV
IRIS_DIR_A, IRIS_BRK_A,
IRIS_DIR_B, IRIS_BRK_B
FC_DIR_A, FC_DIR_B, FC_BRK_A
ZM_DIR_A, ZM_DIR_B, ZM_BRK_A
FC_SENS
K29
XFC_RST_LED
W20
ZM_SENS_1ST
N29
XZM_RST_LED
W22
LENS_TEMP
AE16
CA_FD
IC_401_2_SI, XIC_401_2_SCK, IC_401_2_S0
IC_401_2_EXPOSE
AB13
XIC_401_2_RST
AC13
CLK_IC_401_2
W14
XCS_IC_401_2
AB19
IC_401_2_P_LIMIT
M26
)
SET_TEMP
AF17
TH701
3-1
LCD_R_D0 - LCD_R_D7
LCD_G_D0 - LCD_G_D7
IC201
LCD_B_D0 - LCD_B_D7
(1/2)
CPU,
CAMERA DSP,
LCD_CK, LCD_HS, LCD_VS
AV SIGNAL
PROCESS,
XCS_ PANEL
AC22
XDD_SYS_RST
BB_SO, XBB_SCK
BL_L
BL_H
BB_SO, XBB_SCK
XDD_SYS_RST
SP±
BB_SO, XBB_SCK
XDD_SYS_RST
7 31
ORPAN_L_AUOUT
AG29 28
XCS_AUDIO IC501
AB10 8 32
AUDIO AMP
(8/10)
I2S_SO, I2S_SI,
I2S_SCK, I2S_LRCK
AU_LINE_OUT_L
27
AU_LINE_OUT_R
26
AUDIO_MUTE
AC14
VIDEO_AMP_ON
M20 4
IC502
5
ORPAN_YOUT
VIDEO AMP
3
(8/10)
ORPAN_YOUT
AE23
ORPAN_PBOUT
AF24
ORPAN_PROUT
AF23
USB_DP, USB_DM
TMDS_DATA0
TMDS_DATA2 ,TMDS_CLOCK
HDMI_D00 - HDMI_D15
, TMDS_DATA1 ,1
I2C_SDA, I2C_SCK
IC602
HDMI
CEC_CLK
TRANSMITTER
N19 E6
C2
(9/10)
HDMI_DE, HDMI_HSYNC,
HDMI_VSYNC, HDMI_SELCK,
HDMI_SCK, HDMI_SD0,
HDMI_WS, XHDMI_RST
HDMI_JACK_IN
E2
N23
HDMI_JACK_IN
MSX_BS, MSX_D0 - MSX_D3, MSX_CLK
OVERALL (2/2)
2
(PAGE 3-2)
LCD901 (1/2)
(LCD MODULE)
CN705
( 3.5 INCH )
COLOR
LCD
2
5
LCD BACKLIGHT
BL_H
61
BL_L
60
MIC001
(MICROPHONE) (L ch)
MIC002
(MICROPHONE) (R ch)
CN704
(1/2)
Q502, Q503
34
MUTE
CONTROL
36
AUDIO_MUTE
V_LINE_OUT
32
ORPAN_YOUT
7
ORPAN_PBOUT
9
ORPAN_PROUT
11
MULTI
CONNECTOR
(1/2)
± ±
, TMDS_DATA1 ,
± ±
±
DDCSDA, DDCSCL
CEC
46
Q601
LEVEL HPD
38
SHIFT
CN703
MEMORY
STICK
PRO DUO
XMS_IN
6