Bathroom Speaker Board (Hs) - Philips Pro Plus 32HFL5332/93 Service Manual

Circuit Diagrams and PWB Layouts
Bathroom Speaker Board
Bathroom Speaker Board
HS
1
From SCALER BOARD
A
CN602 CN602 5V
1
2 C620 C620 100N16V 100N16V
3 AUDIO_R
R639 R639 100R 1/16W 5% 100R 1/16W 5%
4 R641 R641 100R 1/16W 5%(NC) 100R 1/16W 5%(NC) AUDIO_L
C622 C622 100N16V 100N16V
CONN CONN
CN607 CN607 +12V
1
2
3 Standby
CONN CONN
B
ISP1_SDA
ISP1_SCL
X601 X601
2
NO-Suggest NO-Suggest
C605 C605
22pF 50V 22pF 50V 22pF 50V 22pF 50V
C
D DC_volume_con
1
TPN1.1HA LA 10.
2
DC to DC for WT6703F
5V 3V3_WT
FB601 FB601 FB602 FB602
HCB2012KF-121T30 HCB2012KF-121T30 HCB2012KF-121T30 HCB2012KF-121T30
U603 U603 35uH 35uH L601 L601
TPS62203DBVR TPS62203DBVR
1 5
IN SW
2
GND
3 4
EN FB
C601 C601
C602 C602
C603 C603 10uF 16V 10uF 16V 100N16V 100N16V
4.7uF 16V 4.7uF 16V
Three types of bathroom speaker volume control
3V3_WT
63383 3P 2.0mm 63383 3P 2.0mm
1 FB603 FB603
2 HCB2012KF-121T30 HCB2012KF-121T30
3 3V3_WT
CN604 CN604
R614 R614
33K 1/16W 33K 1/16W
U604 U604
4 RESET
NPST
R601 R601 33R 1% 33R 1% 22 R636 R636 47R 1/16W 5% 47R 1/16W 5% SD
GPIOA0/AD0
1 21
32KOSCO GPIOA1/AD1
1 2 20
32KOSCI GPIOA2/AD2
19
GPIOA3/AD3/IR
DC_volume_con R602 R602 47R 1/16W 5% 47R 1/16W 5% 5 12
GPIOC1/PWM1 GPIOB2/IRQ0
6 11 R605 R605 47R 1/16W 5% 47R 1/16W 5%
GPIOC0/PWM0 GPIOB3/IRQ1
10 R607 R607 47R 1/16W 5% 47R 1/16W 5%
GPIOB4/VIN
C604 C604 9 R606 R606 47R 1/16W 5% 47R 1/16W 5%
GPIOB5/HIN
8
GPIOB6/IRQ2/TXD
7
GPIOB7/IRQ3/RXD
18
GPIOA4/SCL3
17
GPIOA5/SDA3
16 R603 R603 150OHM 1/16W +/-5% 150OHM 1/16W +/-5%
GPIOA6/SCL1
15 R604 R604 150OHM 1/16W +/-5% 150OHM 1/16W +/-5%
GPIOA7/SDA1
14 R617 R617 47R 1/16W 5% 47R 1/16W 5%
GPIOB0/SCL2
13 R618 R618 47R 1/16W 5% 47R 1/16W 5%
GPIOB1/SDA2
WT6703F-SG240WT WT6703F-SG240WT
BATHROOM SPEAKER OUT
5V
Q602 Q602
2N7002(NC) 2N7002(NC)
AUDIO_L C629 C629 0.1uF 50V 0.1uF 50V 24
RINN
3V3_WT 5V AUDIO_R 23
RINP
C630 C630 0.1uF 50V 0.1uF 50V 22
BYPASS
21
PVDDR
P_OUT 20
19 ROUTP
R611 R611 R610 R610 1.5uH 4.2mOHM 16A 1.5uH 4.2mOHM 16A L606 L606
PGNDR
4K7 1/16W 1%(NC) 4K7 1/16W 1%(NC) 18
PGNDR
4K7 1/16W 1% 4K7 1/16W 1% N_OUT 17
ROUTN
16
1.5uH 4.2mOHM 16A 1.5uH 4.2mOHM 16A L607 L607
PVDDR
15
NC
R609 R609 R608 R608 14
VOLUME
10K 1/16W 5% 10K 1/16W 5% 47R 1/16W 5% 47R 1/16W 5% 13
VDD
Q601 Q601
BC847C BC847C R649 R649
R613 R613 4K7 1/16W 1% 4K7 1/16W 1% C606 C606
10K1/16W(NC) 10K1/16W(NC)
0.1uF 50V 0.1uF 50V
R612 R612
10K 1/16W 5% 10K 1/16W 5%
R615 R615
0R05OHM1/16W(NC) 0R05OHM1/16W(NC)
2
EN 65
3
RESET for WT6703F
U605 U605
3V3_WT
1
GND
3
R632 R632
VCC
2 C607 C607
RESET
100N16V(NC) 100N16V(NC)
100R 1/16W 1%(NC) 100R 1/16W 1%(NC)
R631 R631 AP1701FWL(NC) AP1701FWL(NC)
100K1/16W(NC) 100K1/16W(NC)
3V3_WT
R633 R633 R634 R634
RESET
100R 1/16W 1% 100R 1/16W 1%
10K 1/16W 5% 10K 1/16W 5%
C608 C608
4.7UF 10V 4.7UF 10V
3V3_WT
ROLL VR
5V
3
CN612 CN612 CN613 CN613
2 1
1 2 AOZ8212CI-05L AOZ8212CI-05L
CONN(NC) CONN(NC)
CONN(NC) CONN(NC)
SW SW
2
1
3
5
4
6
ISP1_SCL
ISP1_SDA
SW601 SW601
5V
HCB2012KF-121T30 HCB2012KF-121T30
FB604 FB604
HCB2012KF-121T30 (NC) HCB2012KF-121T30 (NC)
U601 U601
TPA2008D2PWPRG4 TPA2008D2PWPRG4
1 2
1 C631 C631 0.1uF 50V 0.1uF 50V AUDIO_L
FB605 FB605
LINN
2 AUDIO_R
LINP
3 C632 C632 0.1uF 50V 0.1uF 50V R635 R635 47R 1/16W 5% 47R 1/16W 5% SD L603 L603 35uH 35uH
SHUTDOWN
4
PVDDL
5 P_OUT C623 C623
LOUTP 6
L604 L604 1.5uH 4.2mOHM 16A 1.5uH 4.2mOHM 16A
PGNDL
7 0.47uF 50V 0.47uF 50V
PGNDL
8 N_OUT
LOUTN
9
L605 L605 1.5uH 4.2mOHM 16A 1.5uH 4.2mOHM 16A
PVDDL
10 L602 L602 35uH 35uH
COSC
11
ROSC
12
AGND
C624 C624 C625 C625
1 2
FB606 FB606 0.1uF 50V 0.1uF 50V 0.1uF 50V 0.1uF 50V
HCB2012KF-121T30 (NC) HCB2012KF-121T30 (NC)
3
2010-Aug-13
4
+12V
Power 5V / 12V
FB607 FB607
120R/3000mA 120R/3000mA
U607 U607
R619 R619
47K1/16W 47K1/16W 8 1
VBIAS LX
R616 R616 7 2
VIN BST
Standby 6 3
EN GND
5 4
COMP FB
0R05OHM1/16W(NC) 0R05OHM1/16W(NC)
AOZ1212AI AOZ1212AI
C618 C618
C628 C628 3N3 50V 3N3 50V
C626 C626 + + C627 C627
R620 R620 180P 50V 180P 50V
100uF 25V 100uF 25V 1uF 16V 1uF 16V R621 R621
10K 1/16W 5% 10K 1/16W 5%
8.2K 1/16W 8.2K 1/16W
C617 C617
1uF 16V 1uF 16V
5V
R643 R643
10K 1/16W 5% 10K 1/16W 5%
63383 3P 2.0mm(NC) 63383 3P 2.0mm(NC)
CN605 CN605
D602 D602 D601 D601
1 1
3
2 2
AOZ8212CI-05L AOZ8212CI-05L
CN603 CN603
2
3
1
5102-A6R-022-57 5102-A6R-022-57
POP NOISE
63383 3P 2.0mm(NC) 63383 3P 2.0mm(NC) 5V
CN606 CN606
R645 R645
100R 1/16W 5% 100R 1/16W 5% R646 R646
2.2K1/16W 2.2K1/16W
ZD605 ZD605 Q603 Q603
CN601 CN601 BC847C BC847C
1 C633 C633 BZX84C3V6 BZX84C3V6
7
6
100N 50V 100N 50V R644 R644
2
3
4 1
470OHM1/16W 470OHM1/16W
5
GND
PHONEJACK PHONEJACK
GND
R648 R648
0R05OHM1/16W(NC) 0R05OHM1/16W(NC)
4
BATHROOM SPEAKER
HS
5
A
5V
FB608 FB608
120R/3000mA 120R/3000mA
L608 L608 10uH 10uH
C615 C615
R629 R629
91K 1% 91K 1%
C614 C614
10U 10V 10U 10V
R630 R630
15K 1% 15K 1%
CN601 D4 CN602 A1
CN603 C4 CN604 B2
CN605 B4 CN606 D4
CN607 B1 CN612 B3
CN613 B4 C601 A2
C602 A3 C603 A2
B
C604 C2 C605 C1
C606 D2 C607 A3
C608 A3 C609 D3
C610 D2 C611 D3
C612 D3 C613 D2
C614 A5 C615 A5
C616 D2 C617 B5
C618 A4 C619 A1
C620 A1 C621 A1
C622 A1 C623 D3
C624 D4 C625 D4
C626 A4 C627 A4
C628 A4 C629 D2
C630 D2 C631 D3
C632 D3 C633 D4
D601 B4 D602 B4
D603 A5 FB601 A2
FB602 A3 FB603 B2
FB604 C3 FB605 D3
FB606 D3 FB607 A4
FB608 A5 L601 A2
L602 D3 L603 D3
L604 D3 L605 D3
C
L606 D2 L607 D2
L608 A5 Q601 D2
Q602 D2 Q603 D5
Q604 D5 R601 B2
R602 C2 R603 C2
R604 C2 R605 C2
R606 C2 R607 C2
R608 D2 R609 D2
R610 D2 R611 D2
R612 D2 R613 D2
R614 B2 R615 D2
R616 A4 R617 C2
R618 C2 R619 A4
R620 A4 R621 A4
R622 B3 R623 B3
R647 R647
2.2K1/16W 2.2K1/16W R624 B3 R625 B3
R626 B3 R627 B3
R628 B3 R629 A5
SD
R630 B5 R631 A3
R632 A3 R633 A3
R1 R1
Q604 Q604
PDTC114EU PDTC114EU R634 A3 R635 D3
R2 R2
R636 B2 R637 B3
R638 D3 R639 A1
GND D
R640 A1 R641 A1
R642 A1 R643 B4
R644 D5 R645 D5
R646 D5 R647 D5
R648 D4 R649 D2
SW601 C3 U601 D3
U603 A2 U604 B2
U605 A3 U607 A5
X601 B2 ZD601 D4
ZD602 D4 ZD603 C4
ZD604 C4 ZD605 D5
5
A 2010-04-02
715G4215
19020_529_100802.eps
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