Ssb: Scaler (B8) - Philips ME6 Service Manual

Circuit Diagrams and PWB Layouts
SSB: Scaler
1 2
SCALER
B8
A
SUPPLY FOR SCALER
+3V3SW
5900
+3V3_PLL
5901
+3V3_ADC
5902
+3V3_DVI
B
5903
+3V3_IO
5904
F900
+3V3_LBADC
5905
+3V3_LVDSA
5906
+3V3_LVDSB
5907
C
+3V3_LVDS
+3V3SW
7900
LF25CDT
I900
5908
1 3
IN OUT
COM
2900 2901 2902 2960
100n 1n0 100u 100u
16V 16V
D
+3V3SW
5909
7901
LD1086D2T18
I902 +1V8 5910
I901
3 2
IN OUT
COM
5911
2903 2904
47u 16V
100n
E
F
G
3139 123 6117.2
1 2
LC4.31E AA 7.
3 4 5
+3V3_IO
F901
2905 2906 2907 2908 2909 2910 2911 2912 2913
100u 100n 100n 100n 100n 100n 100n 100n 100n
16V
+3V3_IO
GM1501-LF-CF
SUPPLY
IO_3.3
D_GND
D_GND
I905
F903
2930 2931 2932 2933
100n 100n 100n 100n
+2V5_DDR
N4
N3
A6
B6
A8
B8
A9
B9
A10
+1V8_ADC
B10
B11
+1V8_DVI
+1V8_CORE
7801-7
GM1501-LF-CF
CTRL
3900 3K3
I904
AC16
OEXTR PPWR|GPIO_08
FAN_SPEED C26
PWM0|GPIO_10 PBIAS|GPIO_09
DCLK|GPIO_17
HD_FILTER C25
PWM1|GPIO_11 PWM2|GPIO_12
3 4 5
59
6 7 8
+1V8_CORE
F902
2916 2917
2914 2915 2918 2919 2920 2921 2922 2923
100n 100u
100n 100n 100n 100n 100n 100n 100n 100n
16V
+1V8_CORE
7801-13
CORE_1.8
D_GND
+1V8_DVI +3V3_DVI
F904
2934 2935 2936 2937 2938 2939
100n 100n 100n 100n 100n
47u 16V
7801-2
GM1501-LF-CF
DVI
DVI_1.8 DVI_3.3
DVI_SCL|GPI_07
DVI_SDA|GPI_08
RXCp
RXCn
RX0p
RX0n
RX1p
RX1n
RX2p
RX2n
REXT
DVI_GND
I906
+3V3STBY
TO MUX-SYNC INTERFACE
3901 3902
RES
RES
HERCULES
AVSYNC
FROM DC-DC CONVERTER
AHSYNC
SCL
3903
SDA
3904
A26 PANEL-PWR-CTL
SOG
B26 LAMP_ON_OFF
R_PR+
AC7 R_PR-
NC
I903
D26 BU_LHT_ADJ2 G_Y+
G_Y-
(RES)
B_PB+
& B_PB-
TO PACIFIC-3 TO TOP CONN.
6 7 8
9 10
7801-14
GM1501-LF-CF
NC
A1 AC17
NC
2924 2925 2926 2927 2928 2929 C5 K3
NC
NC NC
100n 100n 100n 100n 100n 100n
D5 F1
NC
+3V3_LBADC
2940 2941
100n
47u 16V
7801-3
GM1501-LF-CF
ADC
I908
KEYBOARD
4900 RES C12
LBADC_IN1
(RES) B12
LBADC_IN2
(RES) A12
LBADC_IN3
D12
LBADC_RETURN
2942
100n LBADC_GND
7801-10
GM1501-LF-CF
DISPLAY PWR
+3V3_LVDS
F905
AD19 AE17
LVDSA_GND_1 VDDD33_LVDS
+3V3_LVDSA
F906
AC19 AC22
LVDSA_GND_2 LVDSA_3.3_3
2945 2946
AC20 AC21
LVDSA_GND_3 LVDSA_3.3_2
22u 16V 100n
AC13 AD20
LVDSB_GND_1 LVDSA_3.3_1
+3V3_LVDSB
F907
AC14 AC12
LVDSB_GND_2 LVDSB_3.3_3
AC15 AD13 2950 2951
LVDSB_GND_3 LVDSB_3.3_2
22u 16V 100n
AD17 AD12
VSSD33_LVDS LVDSB_3.3_1
+1V8_ADC +3V3_ADC
F908
F909
2953 2954 2956 2957
2955
100n 100n 100n 100n
22u 16V
7801-1
GM1501-LF-CF
ANA-IN
ADC_1.8 ADC_3.3
L3
AVSYNC
L4
AHSYNC
I907
100R N2
VGA_SCL|GPI_05
N1
100R
VGA_SDA|GPI_06
C3
SOG
D2
REDp
D1
REDn
C2
GREENp
C1
GREENn
B2
BLUEp
B1
BLUEn
ADC_AGND ADC_DGND
F910
9 10
11
2900 D1 F903 C5
2901 D2 F904 C7
B8
2902 D2 F905 D10
2903 E1 F906 D10
2904 E2 F907 D10
2905 A4 F908 E9
2906 A4 F909 E10
2907 A4 F910 G9
2908 A4 I900 C2
A
NC
2909 A5 I901 E1
2910 A5 I902 E2
NC
2911 A5 I903 G6
NC
2912 A5 I904 F4
2913 A5 I905 C4
2914 A6 I906 E6
2915 A6 I907 F8
2916 A6 I908 B10
2917 A7
2918 A7
2919 A7
B
2920 A7
2921 A8
2922 A8
2923 A8
2924 A8
2925 A8
2926 A9
2927 A9
2928 A9
2929 A9
2930 C5
2931 C5
C
2932 C5
2933 C5
2934 C7
2935 C7
2936 C7
2937 C8
2938 C8
2939 C8
2940 B10
2941 B10
2942 C9
2949 2945 D10
D
100n
2947 2948
2946 D11
100n 100n
2947 D11
2948 D11
2949 D11
2950 D10
2952
2951 D11
100n
2952 D11
2953 E8
2954 E8
2955 E10
2956 E10
E
2957 E11
2958 E11
2959 E11
2960 D2
3900 F4
3901 E8
2958 2959
3902 E8
100n 100n
3903 F8
3904 F8
4900 B9
5900 A1
5901 B1
F
5902 B1
5903 B1
5904 B1
5905 C1
5906 C1
5907 C1
5908 C3
5909 D3
5910 E3
5911 E3
7801-1 F9
7801-10 C9
G
7801-13 B6
7801-14 A10
7801-2 C6
7801-3 B10
7801-7 F5
7900 C1
7901 D1
G_16210_008.eps
F900 B2
160106
F901 A4
F902 A7
11