Philips 15MF227B/27 Service Manual page 37

Scaler Schematic Diagram - AUDIO CODER
Board
1 2
S-A13
A
DV33
FB760
1 2
600R/200mA BLM18AG601SN1D
B
C761
10U 25V
C
YPBPR1R_IN C767 NC/10U 25V R762 NC/10K 1/10W
YPBPR1L_IN C768 NC/10U 25V R763 NC/10K 1/10W
AV2R_IN C769 NC/10U 25V R764 NC/10K 1/10W
AV2L_IN C770 NC/10U 25V R760 NC/10K 1/10W
YPBPR0R_IN C771 10U 25V R767 10K 1/10W
YPBPR0L_IN C772 10U 25V R768 10K 1/10W
AV1R_IN C773 10U 25V R769 10K 1/10W
AV1L_IN C774 10U 25V R770 10K 1/10W
VGAR_IN C775 10U 25V R771 10K 1/10W
D
VGAL_IN C776 10U 25V R772 10K 1/10W
AO1BCK R773 33R 1/10W
AO1MCLK R774 33R 1/10W
AO1SDATA4 R775 33R 1/10W
AO1LRCK R776 33R 1/10W
AO1BCK R777 33R 1/10W
AO1MCLK R778 33R 1/10W
I2SIN_DATA R779 33R 1/10W
AO1LRCK R781 33R 1/10W
C783
220P 50V
E
TWO WIRE SERIAL CONTROL
DEVICE ADDRESS 0x36H
F
G
H
1 2
7.Circuit Diagrams and PWB Layouts
3 4 5
+5V_SW HPVDD
DV33_CODEC
FB761
1 2
600R/200mA BLM18AG601SN1D
C763 C764 C762 C765
100N 16V
100N 16V 10U 25V 100N 16V
U760
WM8776SEFT/R
1 36
HPVDD
AIN2L AVDD
ADCREFP
2 35
AIN1R ADCREFP
3 34
AIN1L ADCREFGND
VMIDADC
4 33
DACBCLK VMIDADC
AUXL C779
5 32 1
DACMCLK AUXL
AUXR 10U 25V
6 31
DIN AUXR
C781
7 30 1
DACLRC DACREFP HPVDD
8 29 10U 25V
ZFLAGR DACREFN
9 28 VMIDDAC C782 100N 16V
ZFLAGL VMIDDAC
10 27
ADCBCLK VOUTR
11 26 C784 10U 25V
ADCMCLK VOUTL
12 25
DOUT NC
NC/10U 25V
C788
C787
NC/10U 25V 1
1 TP65
DV33_CODEC TP66
47K 1/10W
R783 R784
R785 NC/47K 1/10W NC/47K 1/10W
4K7 1/10W
DV33_CODEC
C789 C790
10V 220U
10V 220U
HPOUTL HPOUTR
R786 R787
47K 1/10W
47K 1/10W
3 4 5
6 7
DV33
CN760
5
R761
4
47K 1/10W HPOUTR 3
HPOUTL 2
HPDET# 7
8
1
PH JACK 7P 3.5MM
R788
0R05 1/10W
C766
100N 16V
HEAD PHONE OUTPUT
+5V_SW
1,2,10,11,12,15 +5V_SW
DV33
2,4,5,6,7,11,14,15 DV33
GND
1,2,3,4,5,6,7,8,9,10,11,12,14,15 GND
AGND_AFE
1,2,3,4,5,6,7,8,9,10,11,12,14,15 AGND_AFE
AO1AUXR
14 AO1AUXR
AO1AUXL
14 AO1AUXL
SIF_SDA
4,7 SIF_SDA
SIF_SCL
4,7 SIF_SCL
C777 10U 25V AV1R_IN
10 AV1R_IN
AV1L_IN
10 AV1L_IN
C760 100N 16V
AV2R_IN
9 AV2R_IN
C778 100N 16V AV2L_IN
9 AV2L_IN
TP63 C780 10U 25V
TP64
AV / SV AUDIO INPUT
YPBPR0R_IN
9 YPBPR0R_IN
AO1AUXR YPBPR0L_IN
9 YPBPR0L_IN
YPBPR1R_IN
10 YPBPR1R_IN
YPBPR1L_IN
10 YPBPR1L_IN
AO1AUXL YPBPR AUDIO INPUT
VGAR_IN
11 VGAR_IN
VGAL_IN
11 VGAL_IN
R780 R782
47K 1/10W VGA AUDIO INPUT
HPOUTR
9 HPOUTR
HPOUTL
9 HPOUTL
HPDET#
5,9 HPDET#
HEAD PHONE OUTPUT
I2SIN_DATA
5 I2SIN_DATA
AO1SDATA4
5 AO1SDATA4
AO1MCLK
5 AO1MCLK
AO1BCK
5 AO1BCK
AO1LRCK
5 AO1LRCK
AUDIO I2S INTERFACE
6 7
8 9 10
CN760 A7
C760 D6
C761 B2
C762 B4
C763 B3
C764 B3
C765 B5
C766 B5
C767 C2
C768 C2
C769 C2
C770 C2
C771 C2
C772 D2
C773 D2
C774 D2
C775 D2
C776 D2
C777 D6
C778 D6
C779 D5
C780 D6
C781 D5
C782 E5
C783 E2
C784 E5
C787 E4
C788 E4
C789 F3
C790 F4
FB760 B2
FB761 B4
R760 C2
R761 A7
R762 C2
R763 C2
R764 C2
R765 C3
R766 C3
R767 C2
R768 D2
R769 D2
R770 D2
R771 D2
R772 D2
R773 D2
R774 D2
R775 D2
R776 D2
R777 E2
R778 E2
R779 E2
R780 E5
R781 E2
R782 E5
R783 E4
R784 E4
R785 E3
R786 F3
R787 F4
R788 B7
TP63 D5
TP64 D5
TP65 E4
TP66 E4
U760 D3
CP NR. CL6xxxx
Title
DS 15MF237S MAIN BOARD (AUDIO CODER)
Size Document Number
E157C2NKA1PMN S (715T2225-1)
C
Date: Nov 30, 2006
8 9 10
TPM1.0U LA 37
11
A
B
C
D
E
F
G
H
Rev
1
Sheet 13 of 15
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