Sony DCR-DVD92 Service Manual page 11

For Schematic Diagram
• Refer to page 4-79 for printed wiring board of MD-114.
• Refer to page 4-83 for printed wiring board of MD-120.
• Refer to page 4-92 for waveforms.
2 3
1
NO MARK:REC/PB MODE
MD-114/MD-120 BOARD(3/8)
HI CONTROL
A
XX MARK:NO MOUNT
EVER_3.0V
@M03
(1/8,2/8) BATT_UNREG
VTR_UNREG
B
VOUT
VTR_DD_ON
VTR_DD_ON
C
XCS_DD
HI_EVER_SO
HI_EVER_SO
HI_EVER_SCK
@M08 HI_EVER_SCK
(2/8)
LANC_IN
LANC_OUT
XLANC_PWR_ON
XLANC_PWR_ON
XLANC_ON
D
E
F
G
H
REG_GND
I
16
DCR-DVD92/DVD92E/DVD103/DVD602/DVD602E/DVD653/DVD653E
4 5 6
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
3.1V
XCS_DD
LANC_IN
LANC_OUT
XLANC_ON
C2503
22u
4V
R2503
R2505
100k
1M
± 0.5%
± 0.5%
60 59
R2506
470k
± 0.5%
GPAD/IO8
C2502
VCC
0.01u
C2506
B
0.1u AVREF
C2501
B
0.01u
GND
B
BATT_SENSE
ACV_SENSE
XCS_DD
XCS_DD
R2504
47k
XCS_LCD_DRIVER
± 0.5%
GPI1
GPI2
R2508
47k
GPI3
R2501
GPI4
1k
HI_XRESET
RST_X
DD_SETTING2
C2504
DD_SETTING3
0.01u
B
DD_SETTING4
BATT/XEXT_SW
BATT/XEXT
C2505
0.01u
CS_SIRCS1
B
XLANC_ON
XLANC_ON
XHI_DELAY
CA_SIRCS2
1 2
RB2501
XPOWER_SW 1kx4
XMODE_SW
XEJECT_SW
XBATT_VIEW
4-25
7 8
2.8
0
R2520
100k
R2514 100k
R2515 100k
C2512
C2508 0.1u
0.01u B
B
0.2
C2509
2
0.01u
B
C2510
15p CH
X2501
32.768KHz
R2513
0
2
R2512
10M
58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
LANC_OUT
LANC_IN
INIT_CHARGE
FAST_CHARGE
LCD_COM/XDATA
VTR_DD_ON
IC2501
XLANC_JACK_IN
HI CONTROL
XHI_MAD
SYS_V
IC2501
BATT_IN
MB89097LGA-G-191-ER
MOD1
CSP(CHIP SIZE PACKAGE)IC
X_TAL(10MHzOUT)
X_TAL(10MHzIN)
MOD0
TO_HI_CS
TO_HI_SCK
TO_HI_SO
FM_HI_SI
CHARGEINH
FR_EVER_SCK
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
R2516
1k
9 10 11
R2523
XX
IC2502
TC7SA08FU(TE85R) IC2502
2.8
IN B
VCC RESET
IN A
0
XHELIO_RESET
OUT
GND
Q2502
HN1L02FU(TE85R)
SWITCH
BATT_IN
1 4
2.9
XHELIO_RESET
5
6 3
D2501 HI_XRESET
1SS355TE-17
0.2
2.7
XCAM_LED
RB2503
100kx4
XPHOTO_LED
XVTR_LED
BATT_SIG
SHOE_ON
BATT_SIG
BATT/XEXT_SW
R2518
FAST_CHARGE
1M
RB2502
INIT_CHARGE_ON
100kx4
1 2
3 4 XPOWER_SW
5 6
XLANC_JACK_IN XMODE_SW
7 8
LANC_OUT CHARGE_LED
LANC_IN
HOTSHOE_ID1
INIT_CHARGE_ON
HOTSHOE_ID2
FAST_CHARGE
XLANC_JACK_IN
XBATT_VIEW
VTR_DD_ON
XSYS_RST
R2522
XX
SYS_V
XHIDSCON_MAD
STROBE_LED
SYS_V
XEASY_MODE_LED
BATT_IN
XEJECT_SW
C2511 R2519
0.1u
470
F_TALLY_LED
B
SIRCS_SIG
X2502
XHI_DELAY
10MHz
MULTI_JACK_IN
IC2501_CS
IC2501_SCK0
IC2501_SCK0
IC2501_RXD0
IC2501_RXD0
IC2501_TXD0
IC2501_TXD0
XCNM_RESET
IC2501_CS
HI_EVER_SCK
OSD_V
1 XFUPSTAT
XEASY_MODE_LED XHIDSCON_MAD
2.9
1
Q2501
0 DTC144EMT2L
2
LED DRIVE
3
4-26
Ver 1.1 2005. 05
12 13 14
@M11
D_2.8V (2/8)
BATT_IN @M09
(2/8.4/8)
@M17
XHELIO_RESET (6/8,8/8)
@M07
HI_XRESET
(2/8,8/8)
XCAM_LED
XPHOTO_LED
XVTR_LED
SHOE_ON
BATT_SIG
BATT/XEXT_SW
@M06
FAST_CHARGE (1/8)
INIT_CHARGE_ON
XPOWER_SW
XMODE_SW
CHARGE_LED
HOTSHOE_ID1
HOTSHOE_ID2
XLANC_JACK_IN
XBATT_VIEW
XSYS_RST
SYS_V
STROBE_LED
XEASY_MODE_LED
XEJECT_SW
F_TALLY_LED
SIRCS_SIG
@M18
XHI_DELAY (8/8)
MULTI_JACK_IN
IC2501_SCK0
IC2501_RXD0
IC2501_TXD0
XCNM_RESET
IC2501_CS
OSD_V
XFUPSTAT
XHIDSCON_MAD
MD-114 (3/8)/MD-120 (3/8)