Philips PET320 Service Manual page 28

5
DETECT-PIN 47K-PULL-LOW_POLYMER
GND_ALKALINE
J1
F1 467004.NR
1
VCC
2
GND
CHARGER-ENABLE
3
DETECT-PIN
FB37
4
PROTECT
0 OHM
TEMP PROTECTION
D
BAT_CON
TP101 Battery
TP102 GNDP
TP103 CHARGER-ENABLE
TP104 TEMP PROTECTION
C
C232
GNDP
NC 0.1U/16V
R260
FBM-11-201209-121A40T
1 2
L18
+5V NC-IRO0840-6R5N
J2 DJ-0708 F2 467003.NR
1
2
3
M1 GNDP
EMI-PAD
1 2
R261
FBM-11-201209-121A40T
B
+3.3V_SYS
R19
10K/J
PLAY-OK
Q11
B 1 2
MMBT3904
R24 1K
A
R284
NC 360K
GNDP GNDP
5
4
MBRA340T3G
D26
Battery-power
2 1
GNDP
C220
C219 NC;;10U/6.3V
NC;;0.1U/16V
POWER-ON/OFF
GNDP
C244 C245
100p 100p
GNDP
ADA-VCC1
TP111
OVER_VOLTAGE
R6
C221 C222
100K
R8 R9
0.1U/16V 10U/6.3V
120R 3.3K
Q6
2SD601A
GNDP D2
Zenor/5.6V
Q7
2SD601A
R15 5.6k
1 2
GNDP
H:ENABLE
L:DISABLE
POWER-KEY
D27 1N4148 POWER-ON/OFF
POWER/ON
R25
D28 1N4148
47K
GNDP
4
3
VIN_SYS1
APM2305A Q2
R2 100K/J
CHARGE-SEL
2 1
R3 10K/J
Q31
2 1 B
MMBT3904
C241
0.1U/16V
GNDP
VIN_SYS1
D29
C3
MBRA340T3G
0.1U/16V
Q4
D
APM2301
D GNDP
TOP
RED-Light
G
S
G S
CHARGE TIME: 8.66hr
TC3 + C4 R12
10U/6.3V 0.2U/16V
22K/J
ADA-VCC1
GNDP
R11
2.2M
R18
NC 100K
CHARGE-SEL
G
H STANDBY CHARGE 1.33A
L OPERATIION CHARGE 0.33A
GNDP
M2 M6 M3 M4 M8
EMI-PAD EMI-PAD EMI-PAD
EMI-PAD EMI-PAD
DGND DGND DGND DGND DGND
3
2
VIN_SYS
VIN_SYS
C1 C2
+
TAN 100U/6.3V 0.1U/16V
GNDP
L1 SCD0403T-4R7M-N
TC1
+
ADA-VCC1
TAN 47U/6.3V
TC2
ADA-VCC1
NC_10U/6.3V
+
GNDP
R7
100K
U1
GREEN-Light
2 19
STAT1 STAT2
3 18
IN PGND
4 17
IN PGND
5 16
PG /CE
6 15
VCC SNS
7 14
TTC BAT
8 13
ISET1 NC
9 12
ISET2 TS
BQ24103
R14
VTSB
R16 R17 100K
TC4
22K 10K/J
1U/25V
Q8
2N7002
M5
EMI-PAD
GNDP
2
1
POWER-KEY (7)
RED-Light (7)
GREEN-Light (7)
PLAY-OK (4)
POWER/ON (4)
CHARGER-ENABLE
BATT_TYPE (4)
R282 0.1R/F
1 2
R4 0.1R/F
Battery-power
1 2
R281
10K
VTSB
CHARGER-ENABLE
R10
5.1K
R279
1K
TEMP PROTECTION
C5
B
R13
0.1U/16V 22K Q34
MMBT3904
DGND
1
D
C
B
A