Philips BDP3080/98 Service Manual page 33

6-15
A
Main Board Circuit Diagram: POWER REGULATOR
VCC
AVCC
F_FB1 F_FB1 0R 0R
AVCC
4 F_FB2 F_FB2 0R 0R + F_CE12 + F_CE12 F_C77 F_C77 F_C136 F_C136
MVCC
+ F_CE15 + F_CE15 100uF/16V 100uF/16V F_C62 F_C62 0.1uF 0.1uF
100uF/16V 100uF/16V 0.1uF 0.1uF 10uF/10v 10uF/10v
FE_GND
+12V
VHAVC V14REF
F_FB3 F_FB3 0R 0R
M12V
F_C80 F_C80 F_C81 F_C81
2.2uF 2.2uF 2.2uF 2.2uF
FE_GND FE_GND
D3.3V
F_C66 F_C66 F_C67 F_C67 F_C68 F_C68
F_NC1 F_NC1 4.7uF 4.7uF 0.1uF 0.1uF 0.1uF 0.1uF
FE_GND
M3.3V D1.2V
F_NC3 F_NC3 F_C72 F_C72 F_C73 F_C73 F_C74 F_C74
F_C75 F_C75 F_C76 F_C76
F_NC4 F_NC4 4.7uF 4.7uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
F_NC2 F_NC2
3
F_NC5 F_NC5
M
TRAYIN#
F_U6 F_U6
(change to +9V) APL1117-ADJ APL1117-ADJ
+12V
VCC_OPU
2 3
OUT IN
4 F_C91 F_C91 F_CE16 F_CE16
OUT
F_C92 F_C92
F_C90 F_C90 0.1uF 0.1uF 10uF/16V 10uF/16V
10uF/16V 10uF/16V 1uF 1uF
F_R111121R_1% F_R111121R_1%
F_R112 750R_1% F_R112 750R_1%
2
1
A
B
MVCC
Motor Driver
FFC
F_R96 F_R96 10K 10K
V14REF
+ F_CE17 + F_CE17 F_R97 F_R97 10K 10K
Sensorless
220uF/16V 220uF/16V V14REF F_R99 F_R99 15K 15K
F_U5 F_U5
DMSO
1 42
SPIN REF
FMSO
2 41
M
SL1IN LOIN
FMSO2
3 40
SL2IN FOIN
F_R103 F_R103 8.2K 8.2K 4 39
SPLIN TOIN
5 38
M12V VM2 TLIN
A+ 6 37 TL-
M
SL2+ TL-
F_CE13 F_CE13 F_C64 F_C64 TL+
7 36
GND TL+
0.1uF 0.1uF A- FO-
8 35
SL2- FO-
B+ FO+
10uF/16V 10uF/16V 9 34
SL1+ FO+
B-
10 33
SL1- GND
11 32
GND 5VCC
U TR+
12 31
U TO+
V 13 30 TR-
V TO-
W
14 29
W GND
F_R105 F_R105 NC NC 15 28 LOAD-
ACTFLG LO-
COMMON LOAD+
16 27
COMMON LO+
M 17 26
TEST VM3
F_R106 F_R106 10K 10K 18 25
SLLIM ACTRST
FG F_R107 F_R107
19 24
FG STTH
MUTE1 20 23 F_R108 F_R108
EN1 SPGS
MUTE2
21 22
EN2 VM1
R2A30209SP R2A30209SP
M
F_C71 F_C71
0.1uF 0.1uF
M
A3.3V
FFC
XP3 XP3
F_C79 F_C79 A+ A+ A+
8
10uF 10uF A- A- A-
7
B-
6 B- B-
B+ B+ B+
5
4 U U U
V V V
3
2 W W W
F_R110 F_R110 0R 0R COMMON COMMON COMMON
1
8x1 W/HOUSING 8x1 W/HOUSING
B+
B-
A-
A+
F_C94 F_C94 F_C86 F_C86 F_C87 F_C87 F_C88 F_C88 F_C89 F_C89
0.1uF 0.1uF NC NC NC NC NC NC NC NC
M
GAINSW2
[2,10] +12V
B
C
F_R98 F_R98 10K 10K
F_R100 10K F_R100 10K
F_R101 10K F_R101 10K
F_R102 10K F_R102 10K
V14REF
TRAYPWM
FOSO
TRSO F_C63 F_C63
TLSO 0.1uF 0.1uF
M
MVCC
F_C78 F_C78
F_R153 F_R153 F_C65 F_C65 F_R104 F_R104
0.1uF 0.1uF 10uF 10uF
NC NC NC NC
M12V
M
AGND AGND
0R 0R
0R 0R F_R109 F_R109 F_C70 F_C70
M12V
0R 0R 0.1uF 0.1uF
M
F_CE14 F_CE14
+ + M
220uF/16V 220uF/16V
1. Motor +
TRAYOUT# TRAYOUT#
2. Motor -
3. GND
4. SW-2 TRAYIN# TRAYIN#
5. SW-1
GND2 GND2
TRAYOUT#
[12] TRAYOUT#
TRAYIN#
LOAD+
LOAD-
5PIN/2.0MM 5PIN/2.0MM
F_C85 F_C85
LOAD+ LOAD+ 0.1uF 0.1uF
LOAD- LOAD-
MVCC
F_C96 F_C96 2.2uF 2.2uF
F_U7 F_U7
1 10
Vc OUT4
FMSO3 2 9
IN2 OUT3
GIO6
3 8
ENA OUT1
4 7
SOF OUT2
FMSO4
5 6
IN1 GND
LB1848M/NC LB1848M/NC
F_C97 F_C97
M
1000pF 1000pF
M
A3.3V
PIN7: U703 U703
GAINSW2 (GAINSW)
1
MVCC LED0 Latch_RSOUT
R772 R772
2
Latch_SET Latch_XRSOUT
47K/NC 47K/NC 3
Latch_CLR
0603-R 0603-R R754 R754 1K 1K
4
SWR_SEQ1 CSWO
R757 R757 1K 1K 5
GAINSW2 SWR_SEQ2 TEST1
R758 R758 1K 1K
6
SWR_OUTSEL/XMUTE FB3P3V
GAINSW2
MVCC 7
STEP_ENA REG3P3V
R773 R773 FMSO4 R765 R765 0R 0R 8
A3.3V
STP1_IN PGND_SW
47K/NC 47K/NC FMSO3 R766 R766 0R 0R
9
STP2_IN REG1PxV
0603-R 0603-R R760 R760 1K 1K 10
XLEDON P5V_SW
PIN12:
11
CSWON FB1PxV
GIO5 (VDAC0)
R761 R761 33K 33K 12
COLLIENDZ
M
13
GIO5 R762 R762 0R 0R XRESET STP2+
14
A5V
R764 R764 33K 33K 15
AGND STP1+
M TPC1391G4 TPC1391G4
MVCC
GIO5
GIO5 [12]
GAINSW2 [12] F_CE11 F_CE11
+ +
+12V 100uF/16V 100uF/16V
M
C
6-15
D
FO+ FOC2+
FO- FOC2-
TL+ FOC1+
[12] TR+
TL- FOC1-
[12] TR-
[12] FOC1-
[12] FOC1+
[12] FOC2-
[12] FOC2+
[12] TLSO
[12] TRAYPWM
[12] V14REF
[12] MUTE2
[12] MUTE1
[12] FMSO
3.3V
[12] FMSO2
[12] DMSO
[12] FOSO
R283 R283 R284 R284
[12] TRSO
10K 10K 10K 10K
[12] CO_B-
VCC
XP5 XP5
[12] CO_B+
[12] CO_A+
PLAY# PLAY# PLAY#
1
[12] CO_A-
EJECT# EJECT# EJECT# 2
[12] FMSO4
GIO8 GIO8 GIO8
3
[12] FMSO3
VCC VCC
4
[12] TRAYIN#
5
[12] LGO4N
LGO4N LGO4N LGO4N
6
[12] GIO2
LED1 LED1 LED1 7
[12] PLAY#
GIO2 GIO2 GIO2
8
UTXD 9
UTXD UTXD URXD
10
URXD URXD GIO8
10x1 10x1 UTXD
CONS10-XP CONS10-XP URXD
[12] FG
[12] VFVREF
[12] VHAVC
[12] GIO6
U
5
[12] EJECT#
4 V
[12] LED1
W
3
F_C83 F_C83
2
1 NC NC
F_C82 F_C82 F_C84 F_C84 3.3V
NC NC NC NC
XP4 XP4
M
COA+
COA-
COB-
COB+
COLLIMATOR II
MVCC
30 R1406 R1406
NC NC
29
28
CSWI
27
26
R1407 R1407
25
0 0
24
23
22
21
M
20
19 COA- R768 R768 0R 0R CO_A-
STP2-
COA+ R769 R769 0R 0R CO_A+
18
COB- R770 R770 0R 0R CO_B-
17
STP1-
COB+ CO_B+
16 R771 R771 0R 0R
M
D
E
TR+
TR-
FOC1- 4
FOC1+
FOC2-
FOC2+
TLSO
TRAYPWM
V14REF
MUTE2
MUTE1
FMSO
FMSO2
DMSO
FOSO
TRSO
CO_B-
CO_B+
CO_A+
CO_A-
FMSO4
FMSO3
TRAYIN#
LGO4N
GIO2
PLAY#
GIO8 [12]
UTXD [12]
URXD [12]
FG
VFVREF
VHAVC
GIO6
EJECT#
LED1
3
3.3V [2,3,5,6,7,8,10,11,12]
2
1
E