Schematic Diagram - Main Board (8/8) - Sony GTK-XB60 Service Manual

4-11. SCHEMATIC DIAGRAM - MAIN Board (8/8) -

1 2
MAIN BOARD (8/8)
A
Connector Circuit
B
C
Power Control Circuit
D
Battery Control Circuit
E
GTK-XB60
3 4 5
Battery Charging Circuit
PW
U12 U12
U16 U16
1 8
8 1
2 7
7 2 R230 0.01 R230 0.01
3 6
6 3
4 5
5 4
C233 0.1uF C233 0.1uF
C243 C243 R253 R253 AP9561GM AP9561GM
CE9 CE9 R247 R247 R258 R258 AP9561GM AP9561GM C120 C120
+ +
10 10
10 10
0.1uF 0.1uF
0.1uF 0.1uF
22uF/50V 22uF/50V
C255 C255
C166 C166
C293 C293
0.1uF 0.1uF
R257 R257
1K 1K
MCU_3.3V
VREF R262 R262 100K 100K
Charge_EN
CE
R237 R237 100K 100K
STAT1 STAT1
C158 C158
VREF R235 R235 NC/100K NC/100K 0.1UF 0.1UF
NTC R220 R220 VREF
30K/0.5% 30K/0.5% C245 C245
1uF/10V/X7R 1uF/10V/X7R
R259 R259
0 0
CHARGE STATE STAT1 STAT2
Charge in progress L H
Charge complete H L
Charge suspend, timer fault, over-voltage, H H
sleep mode, battery absent
0.3C 1000mA
standby charge
power on charge 0.15C 494mA
per charge 0.05C 150mA
i linmit
0.5C 1500mA
charge voltage
4.15V*6 24.9V
6 7
CE2 CE2
+ +
22uF/50V 22uF/50V
FB49 FB49 300 300
CE1 CE1
C244 C244 C257 C257
+ +
NC/0.1uF NC/0.1uF 1000pF/50V/X7R 1000pF/50V/X7R
22uF/50V 22uF/50V
AP9467 AP9467
D2 D2 MBRX140/40V/1A MBRX140/40V/1A
C235 0.1uF C235 0.1uF
U8 U8
L3 L3 6.8uH/3A 6.8uH/3A R254 R254
R261 R261
10 10 AP9467 AP9467 C253 C253
R221 R221
NC/100pF/50V/NP0 NC/100pF/50V/NP0
33 33
C296 C296
C247 C247
0.1uF/50V/X7R 0.1uF/50V/X7R
C262 C262
1UF/100V/X7R 1UF/100V/X7R R104 R104
U11 U11
NC/10 NC/10
C248 C248
1UF/100V/X7R 1UF/100V/X7R
1 18
R219 56K/1% R219 56K/1%
ACN REGN
VREF
2 17 C105 C105
0.1UF 0.1UF I limit=6A
ACP GND
3 16 R217 R217 33K/1% 33K/1%
/ACDRV ACSET
I per charge=0.15A
4 BQ24610 BQ24610 15
CE ISET2 C249 C249
R208 120K/1% R208 120K/1% VREF
5 14 0.1uF/50V/X7R 0.1uF/50V/X7R
STAT1 SRP
6 13
TS SRN
C260 C260
0.1uF/50V/X7R 0.1uF/50V/X7R
U7 U7
TTC:5.6min/nF
MCU_3.3V
C250 C250
R321 R321
0.1UF 0.1UF
100K 100K R229 R229
I charge=1A/0.5A
10K/1% 10K/1%
/PG
PG
R216 R216
R228 R228
4.7K/1% 4.7K/1%
100K 100K Q12 Q12
N_2SK3018 N_2SK3018
MCU_3.3V G
R325 R325 C123 C123
1K 1K
31 31
8 9
PW_MAIN
U26 U26
1 8
C294 C294
2 7
3 6
C277 C277
4 5
R273 R273 0.1uF 0.1uF
C102 C102 U30 U30
AP9561GM AP9561GM
AP9561GM AP9561GM C295 C295
0.1uF 0.1uF
BAT_EN
C92 C92
R214 R214
0.1uF 0.1uF
U24 U24
BAT__Ctr
BAT__Ctr
BAT_EN
AP9561GM AP9561GM
BAT
0.025 0.025 FB47 FB47 0 0 1
1
2
2
3
3
4
4
NTC 5
5
CE14 CE14 CE16 CE16 NTC 6
C246 C246 C234 C234 6
C236 C236 7
+ + + +
7
8
NC/1uF/50V/X7R NC/1uF/50V/X7R 8
0.1uF 0.1uF 0.1uF 0.1uF 9
22uF/50V 22uF/50V 9
22uF/50V 22uF/50V
XP3 XP3
9PIN/2.0mm 9PIN/2.0mm
C254 22pF/50V/NP0 C254 22pF/50V/NP0
R241 R241 1M/0.5% 1M/0.5%
R149 R149 R264 R264
2.4K/0.5% 2.4K/0.5% NC/100K/0.5% NC/100K/0.5%
R225 R225
R246 R246
91K/0.5% 91K/0.5%
NC/47K/0.5% NC/47K/0.5%
Charge Limit Voltage 16.386V
GTK-XB60