DSC-P10/P12
COVER
COVER
4-21 4-22
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
• Refer to page 4-55 for waveforms.
4-2. SCHEMATIC DIAGRAMS
SY-83 BOARD SIDE A SY-83 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
SY-83 BOARD SIDE A SY-83 BOARD SIDE B
SY-83 (7/10)
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
NO MARK:REC/PB MODE
9
10
3.8 0.4
0.2
0
0
0
2.4
0.1
2.8
2.4
0
03
3
3
4.1
3
3
2.8
3.1
3
2.8
(6/10)
3212
(2/10)
22
(3/10)
20
(3/10)
1
(1/10)
(10/10)
37
38
(9/10)
30
(5/10)
(2/10)
11
(8/10)
39
34
(6/10)
(6/10)
28
35
(6/10)
(10/10)
40
(5/10)
31
59
(6/10)
KEY_AD1
C407
0.1u
L401
47uH
KEY_AD0
470kR439
0.5%
100k
R436
4700p
C405
STB_CHARGE
10kR457
FAST_CHARGE
47k
R416
1kR451
470k
R406
R428
330
MC_HELP
XX
R405
XX
C415
BEEP_ON
XX
R414
XCS_MC
0.5%
100k
R432
SYS_V
D_2.9V
4700
R426
100k
R454
10k
R425
XX
C419
BATT/XEXT
BATT_SIG
BEEP
6.3V
22u
C406
R434
0.5%
100k
XRST_SYS
470kR437
0.5%
100k
R431
0.1u
C411
2700
R424
47k
R427
XX
C417
HN1L02FU(TE85R)
Q408
3
5
4
6
2
1
10k
R456
XX
C418
R420 1k
R418 1k
FR_SO
FR_SI
100k
R448
USB_JACK_IN
R419
1k
1kR452
XFR_SCK
R417 1k
1k
R449
AV_JACK_IN
0.001u
C409
1kR453
KEY_AD3
XMC_NMI
EVER_3.0V
R458 10k
33
R429
1k
R422
VL_3V
BATT_UNREG
UNREG_SCK
XCS_DDCON
UNREG_SO
X401
10MHz
1
2
3
1M
R430
X402
32.768kHz
8p
C420
330k
R447
C422
0.1u
0.1u
C413
IC402
MB89097LGA-G-157-ER
1234567891011121314151617181920
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
6162636465666768697071727374757677787980
XCHARGE_LED
470k
R442
10k
R445
0.1u
C408
10M
R446
XX
C414
D_1.5V
100k
R459
470k
R404
XTALLY_LED
XSTB_FULL
SELF_TIMER_LED
REG_GND
8p
C421
470k
R413
0.1u
C412
1M
R408
1M
R409
6.3V
3.3u
C410
1kR423
1SS357-TPH3
D402
10k
R444
STATIC_GND
1k
R412
S401
R461
XX
10V
10u
C424
10k
R455
XSTRB_PWR_SAVE
LND405
LND407
LND408
470kR410
MC_UPDATE
470kR421
LND403
470k
R411
DTC144EMT2L
Q407
DTC144EMT2L
Q402
DTC144EMT2L
Q409
MA2S111-(K8).SO
D403
S-8425AABPA-TF-G
IC403
1234
5678
R407
470k
DTC144EMT2L
Q410
5%
470k
R462
MA8082-(K8).S0
D404
Q411
DTC143TMT2L
R463
470k
MA8082-(K8).S0
D804
14P
CN804
1
2
3
4
5
6
7
8
9
10
11
12
13
14
470
R805
FR_4V
1
A
XMS_IN
ACV_UNREG
INIT_CHARGE
SYS_DD_ON
XMC_NMI
BEEP_ON
BATT_UNREG
INIT_CHARGE
ACV_UNREG
XSTB_FULL
MC_HELP
STB_CHARGE
FAST_CHARGE
BEEP
KEY_AD3
UNREG_SO
UNREG_SCK
XCS_MC
KEY_AD1
BATT_UNREG
UNREG_SO
XCS_DDCON
FR_SO
XCS_MC
XCS_DDCON
UNREG_SCK
FR_SI
BATT_IN
SYS_V
XSTB_FULL
XSET_UP
BEEP_ON
FAST_CHARGE
INIT_CHARGE
STB_CHARGE
XFR_SCK
FR_SO
XFR_SCK
MODE_DIAL1
KEY_AD1
KEY_AD0
KEY_AD3
XMC_NMI
BEEP
XSHTR_ON
XTALLY_LED
XRST_SYS
XRST_SYS
FR_SI
SELF_TIMER_LED
SELF_TIMER_LED
XPB_ON
USB_JACK_IN
USB_JACK_IN
KEY_AD0
SYS_V
BATT/XEXT
XPWR_ON
XAE_LOCK_SW
BATT_SIG
XRESET_FR
BATT_IN
FR_4V
XSTRB_PWR_SAVE
XSTRB_PWR_SAVE
XRESET_FR
XTALLY_LED
BATT_SIG
BATT/XEXT
SYS_DD_ON
MC_HELP
MC_UPDATE
MC_UPDATE
XCHARGE_LED
AV_JACK_IN
AV_JACK_IN
ACV_UNREG
SYS_DD_ON
XPWR_LED_ON
XMS_IN
XAE_LOCK_SW
XSHTR_ON
MODE_DIAL1
XPB_ON
XSET_UP
XPWR_ON
XPWR_LED_ON
FR_4V
XCHARGE_LED
XMS_IN
VIN VCH
VBATVOUT
VSSVRO
RESET
BackUp_Vcc
CS
EVER_3.0V
MODE_DIAL2
[AN13]
XSTB_POPUP
FR_SI
XSTB_FULL
10MHz_OUT
XCS_MC
FR_SO
XCS_DDCON
32kHz_OUT
MODE_DIAL1
XSTRB_PWR_SAVE
BATT_SO
XLANC_ON
XPWR_ON
STB_PLUNGER
MS_IN
MELODY
PWR_LED_ON
32kHz_IN
MC_HELP
BATT_SENS
SYS_V DEW_SENS
(RESERVED)
ACV_SENS
GND
BEEP_ON
SYS_DD_ON
MELODY_ENV
XPB_ON
BATT_IN
BACK_UP_VCC
10MHz_IN
XLANC_JACK_IN2
MC_WAKE_UP
BACK_UP_VCC
AVREF
XSETUP_ON
KEY_AD3
LANC_OUT
XUSB_JACK_IN
MFOCUS_B
KEY_AD2
KEY_AD1
(AN14)
XMULTI_IN
AVss
KEY_AD0
BATT_SI
INIT_CHARGE
KEY_AD4
STB_CHG
FAST_CHARGE
AVCC
Program_Dial_B
XTALLY_LED
LANC_JACK_IN
BATT_CHG_LED
GND
MOD1
XFR_SCK
Program_Dial_A
AV_JACK_IN
LANC_IN
XRESET
XLANC_PWR_ON
GND
CHARGE_ST_LED
XAE_LOCK_ON
MFOCUS_A
UNREG_SCK
XSHTR_ON
MOD0
BATT/XEXT
XRST_SYS
MC_UPDATE
UNREG_SO
DD_CON_SENS
SELF_TIMER_LED
LANC_OUT
XPB_ON
GND
PWR_LED_VCC
XPWR_ON
XMOVIE
XPWR_LED
XAE_LOCK_SW
NC
NC
XSHTR_SW
NC
MODE_DIAL
XSET_UP
D_2.9V
IC402
FRONT CONTROLLER
(PAGE 4-38)
SWITCH
BLOCK
CONTROL
BATTERY
CHARGE
DETECTOR
5 12
G
K
13 1667
FRONT CONTROL(FR BLOCK,CN BLOCK 2/2)
05
9
E
B
C
11 15 17
SY-83 BOARD (7/10)
H
3
L
14
I
J
F
XX MARK:NO MOUNT
24 810
D
INVERTER
LED DRIVE
LED DRIVE
INVERTER
IC403
BACK UP VCC
INITIAL RESET
MODULATOR
RESET