Sony DSC-G1 (serv.man2) Service Manual ▷ View online
3-5E
DSC-G1_L2
3-5. POWER BLOCK DIAGRAM (2/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
FLASH/CHARGE
CONTROL
IC002
9
VCC
B+ SWITCH
Q801
A_3.1V
D_3.0V
2.9V REG
(4/13)
D801
(ACCESS)
Q058
CLAMP
XMPG_
ALG_PWS
ALG_PWS
IC4012
CPU
(4/13 - 6/13)
IC4001
B2
B1
MSHUT 85
PORST- H10
CF_Reset/ATA_RESET AL4
EXIO_ADDR[12] AN7
GPIO_S[14] H20
GPIO_S[13] G20
STL_ADDR[8] G12
STL_ADDR[7] G13
EXIO_ADDR[14] AM7
RESET
G2
GPIO_S[5]
H24
POWER SAVE
SWITCH
D_1.2V_SW
PLL_1.2V
D_1.2V
13
5
CN902
VOLTAGE
DETECT
(7/13)
IC503
NAND FLASH
(7/13)
IC502
NAND FLASH
CONTROLLER
(7/13)
IC501
1
5
D_3.2V
XSYS_RST
XSYS_RST
XSYS_RST/XUNREG_DROP
RESET
(4/13)
IC4011
1
XUNREG_DROP
3
4
RSS3
20
L4001
L4031
L703
1.5V REG
(3/13)
IC604
B2
B1
2.8V REG
(3/13)
IC606
B2
B1
A2
D_3.2V_F
XNAND_WP
NAND_CLE
XATA_RESET
WP
19
HRESET
STBY
H3
CLE
16
CLE
E7
HRESET
OR GATE
(7/13)
IC504
1
XUNREG_DROP
3
4
RESET
(7/13)
IC505
A1
C2
D_1.8V
F_RP
K4
XFLASH_RST
PANEL_BL_CTRL
RESET
(5/13)
IC4206
SPEAKER AMP
(8/13)
IC705
AUDIO D/A, A/D
CONVERTER
(8/13)
IC701
PITCH/YAW
SENSOR AMP
(3/13)
IC605
OPTICAL IMAGE
STABILIZATION
DRIVE
(3/13)
IC603
L702
VIDEO AMP
(8/13)
IC702
LINE AMP
(8/13)
IC703
SWITCH
(3/13)
IC608
SWITCH
(3/13)
IC607
HEADPHONE AMP
(8/13)
IC704
PANEL OPEN
DETECT
IC001
WIRELESS LAN
MODULE
CP801
1
3
4
RESET_L
H6
RESET_N
A7
F_ON
4
SD_1.8V
D_1.2V
D_1.8V
SD_1.8V
CAM_DD_ON
CAM_DD_ON
D_3.0V
A_3.1V
D_1.8V
D_3.0V
MS_PWR_ON
B+ SWITCH
Q056, 057
MEMORY
STICK
DUO
CN802
ST-147 BOARD
RL-61110 FLEXIBLE BOARD
CN-294 FLEXIBLE
BOARD
BOARD
CD-641 FLEXIBLE BOARD
LENS BLOCK
CN001
ST_UNREG
T001
C9001
CHARGING
CAPACITOR
FLASH
UNIT
(FL61110)
L001
L201
ST_5.0V
ST_5.0V
D002
SELF TIMER,
AF ILLUMINATOR
BT001
(LITHIUM BATTERY)
D001
D003
For panel keys
(S004 - 017)
D002
19
8
3, 4
2
VL_3V
ST_UNREG
ST_5.0V
VL_3V
7
CN901
5
9, 10
11
6
+
BUFFER
IC002
Q002
SE602
B+
SWITCH
Q301
B+ SWITCH,
B- SWITCH
Q204, 205
CCD IMAGER
IC001
LENS DRIVE
(2/13)
IC301
CCD SIGNAL
PROCESS,
TIMING
GENERATOR
(1/13)
IC201
STRB_ON
9
4
EVER_2.9V
A_3.1V
A_3.1V
D_3.2V
D_3.2V
1
CN905
23
24
15
CN201
FOCUS
SENSOR
31
ZOOM
SENSOR
YAW
SENSOR
SE601
PITCH
SENSOR
Q904
STROBE
ENABLE SWITCH
29
CN301
D_3.0V
D_3.0V
2
D_1.8V
D_1.8V
39
BL_H
38
BL_L
6
XBB_RST
XBB_RST
XWLAN_RST
VDD
VDDL
BL2
BL1
XRST
L202
L204
L203
D_3.0V
A_3.2V
CAM_2.9V
CAM_12V
CAM_-7.5V
M_5V
D_3.0V
D_1.8V
D_3.2V
D_3.2V
CAM_DD_ON
CAM_DD_ON
CAM_12V_CD
CAM_-7.5V_CD
POWER_SAVE
XZM_RST_LED
XZM_RST_LED
XFC_RST_LED
XFC_RST_LED
M_5V
D_3.0V
A_3.2V
M_5V
A_3.1V
D_1.8V
D_3.0V
A_3.2V
M_5V
A_3.1V
D_1.8V
D_3.0V
A_3.2V
M_5V
D_3.2V
A_3.1V
D_1.8V
D_3.0V
A_3.2V
M_5V
ZM_SENS_VCC
FC_SENS_VCC
LCD901
3.5 inch
3.5 inch
COLOR
LCD UNIT
FB201
FB202
TPU4_OUT
Y2
SY-153 BOARD (2/2)
CHG
POWER
WLAN
POWER (1/2)
(PAGE 3-4)
D
POWER (1/2)
(PAGE 3-4)
F
POWER (1/2)
(PAGE 3-4)
B
POWER (1/2)
(PAGE 3-4)
A
POWER (1/2)
(PAGE 3-4)
E
POWER (1/2)
(PAGE 3-4)
C
05
4-1
DSC-G1_L2
4-1. FRAME SCHEMATIC DIAGRAM
4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
FRAME
FLEXIBLE FLAT CABLE (FFC-072)
COAXIAL CORD
IC4001
(Not supplied)
(Dilect Solder)
LENS BLOCK
SP901
SPEAKER
LCD901
3.5 INCH
COLOR
LCD MONITOR
BT001
LITHIUM BATTERY
C9001
CHARGING CAPACITOR
+
RL-61110 FLEXIBLE
BOARD
BT901
BATTERY
TERMINAL
−
+
S
2 1
BT001
2
26
1
25
1
10
12
11
2
1
39
39
1
38
1
32
2
33
2
38
1
39
32
1
1
39
1
12
1
2
18
19
2
1
39
38
1
1
2
18
19
19
18
CN905
CN201
CN301
CN901
CN902
CN903
CN904
CN999
NC
CN001
1
12
CN001
LEVEL3
SY-153 BOARD
(SIDE B)
(SIDE B)
LEVEL3
SY-153 BOARD (SIDE A)
MC-165
FLEXIBLE
BOARD
FLEXIBLE
BOARD
BT-031
FLEXIBLE
BOARD
FLEXIBLE
BOARD
CN-294 FLEXIBLE BOARD
ST-147 BOARD (SIDE A)
ST-147 BOARD
(SIDE B)
(SIDE B)
AN-028 BOARD
CD-641 FLEXIBLE BOARD
CN001
MULTI
MULTI
CONNECTOR
CN802
MEMORY STICK
CONNECTOR
FLASH UNIT (FL61110)
2
4
1
3
2
4
1
3
CN-295 FLEXIBLE BOARD
J001
HEADPHONE
JACK
DSC-G1_L2
ST-147 BOARD (FLASH DRIVE)
CD-641 FLEXIBLE BOARD (CCD IMAGER)
AN-028 BOARD (WLAN ANTENNA)
CN-295 FLEXIBLE BOARD
(HEADPHONE JACK)
(HEADPHONE JACK)
BT-031 FLEXBLE BOARD (BATTERY IN)
RL-61110 FLEXIBLE BOARD
(CONTROL SWITCH)
(CONTROL SWITCH)
MC-165 FLEXIBLE BOARD
(MULTI CONNECTOR)
(MULTI CONNECTOR)
Link
Link
4-2. SCHEMATIC DIAGRAMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS
4-3
4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
DSC-G1_L2
4-2. SCHEMATIC DIAGRAMS
1. Connection
2. Adjust the distance so that the output waveform of
Fig. a and the Fig. b can be obtain.
When indicating parts by reference number, please
include the board name.
include the board name.
(For schematic diagrams)
• All capacitors are in
µF unless otherwise noted. pF : µ
µF. 50 V or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• Chip resistors are 1/10 W unless otherwise noted.
k
Ω=1000 Ω, MΩ=1000 kΩ.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum
capacitor, Because it is damaged by the heat.
Be careful not to heat the minus side of tantalum
capacitor, Because it is damaged by the heat.
• Some chip part will be indicated as follows.
Example
C541
L452
22U
10UH
TA A
2520
• Constants of resistors, capacitors, ICs and etc with XX
indicate that they are not used.
In such cases, the unused circuits may be indicated.
In such cases, the unused circuits may be indicated.
• Parts with
★ differ according to the model/destination.
Refer to the mount table for each function.
• All variable and adjustable resistors have characteristic
curve B, unless otherwise noted.
• Signal name
XEDIT
→ EDIT
PB/XREC
→ PB/REC
• 2: non flammable resistor
• 5: fusible resistor
• C: panel designation
•
• 5: fusible resistor
• C: panel designation
•
A
: B+ Line
•
B
: B– Line
•
J
: IN/OUT direction of (+,–) B LINE.
•
C
: adjustment for repair.
•
A
: not use circuit
(Measuring conditions voltage and waveform)
• Voltages and waveforms are measured between the
measurement points and ground when camera shoots
color bar chart of pattern box. They are reference values
and reference waveforms.
(VOM of DC 10 M
color bar chart of pattern box. They are reference values
and reference waveforms.
(VOM of DC 10 M
Ω input impedance is used)
• Voltage values change depending upon input
impedance of VOM used.)
Kinds of capacitor
Case size
External dimensions (mm)
Y
ellow
A
A
B
B
A=B
Fig. a (Video output terminal output waveform)
H
Cyan
Green
White
Magenta
Red
Blue
Fig.b (Picture on monitor TV)
CRT picture frame
Electronic beam
scanning frame
scanning frame
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
(In addition to this, the necessary note is printed in each block)
Pattern box
Pattern box PTB-450
J-6082-200-A
or
Small pattern box
PTB-1450
J-6082-557-A
J-6082-200-A
or
Small pattern box
PTB-1450
J-6082-557-A
Color bar chart
For PTB-450:
J-6020-250-A
J-6020-250-A
For PTB-1450:
J-6082-559-A
J-6082-559-A
Pattern box
Front of the lens
L = 24 cm (PTB-450)
L = 11 cm (PTB-1450)
L = 11 cm (PTB-1450)
L
Camera
Precautions for Replacement of Imager
• If the imager has been replaced, carry out all the adjustments
for the camera section.
• As the imager may be damaged by static electricity from
its structure, handle it carefully like for the MOS IC.
In addition, ensure that the receiver is not covered with
dusts nor exposed to strong light.
In addition, ensure that the receiver is not covered with
dusts nor exposed to strong light.
The components identified by mark 0 or dotted line with
mark 0 are critical for safety.
Replace only with part number specified.
mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par une pièce portant le numéro
spécifie.
critiques pour la sécurité.
Ne les remplacer que par une pièce portant le numéro
spécifie.
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