Pacific 3: Display & Interfacing - Philips Q528.1E Service Manual

Circuit Diagrams and PWB Layouts
Pacific 3: Display & Interfacing
1 2 3
PACIFIC 3: DISPLAY-INTERFACING
B06B
A
9G61
RES
B
7G52
SI4835BDY
9G77 RES
IG54
7G54
+12V-DISP SI3441BDV
9G78
IG53
3G59
9G79
RES
+5V-ON 47K
9G80
3G63 2G57
RES
IG95
47R 1u0
IG96
C
6G50
BZX384-C5V6
VDISP-SWITCH
IG72
3G71
CTRL4-P3
100R
D
3G60
CTRL1-MIPS_LCD-PWR-ON
100R
3G80
CTRL1-FPGA
47R
3G81
CTRL2-FPGA
47R RES
3G84
CTRL3-FPGA
E
47R
3G85
CTRL4-FPGA
47R RES
IG73
3G86
CTRL1-MIPS_LCD-PWR-ON
47R
IG75
3G88
CTRL3-STBY_POWER-OK-DISP
47R RES
IG59
3G90
CTRL5-STBY_BACKLIGHT-BOOST
47R
IG77
3G91
F CTRL1-STBY_LAMP-ON
47R
IG78
3G93
CTRL2-STBY_BACKLIGHT-CTRL_RESET-P3
47R
IG79
3G96
CTRL4-STBY_SELECT-PWM-ANA
47R
3G97
POD-MODE
100K
3G98
ON-MODE
G
100K
I2C-BUFFER
5G50
+5V-ON
120R RES
5G51 IG80
H
+3V3
120R RES
8
7G50
RES
PCA9515ADP
VCC
IG50
3 SDA0 SDA1
SDA-SSB-MUX1
IG51
2 SCL0 SCL1
SCL-SSB-MUX1
5 EN
NC
GND
I
4
9G53
9G54
3104 313 6194.3
1 2 3
Q528.1E LA
4 5 6
5G55
FG50
VDISP
220R
IG92
5G56 2G54
3GB5
BACKLIGHT-OUT
220R 100n
100R
3G56
6G51
RES
2K2 SML-310
3GA8
100R
IG93
3G64
47K
7G55
BC847BW
3 IG71 IG94
3G67 3G68
1
+3V3
10K 10K
2
IG97
3G72
+3V3
+3V3
4K7
RES
FG51
CTRL-DISP1
RES
FG52
CTRL-DISP2
FG53
CTRL-DISP3
RES
FG54
CTRL-DISP4
RESERVED
NOTE : CAN BE
CAPACITOR OR
WIRE BRIDGE
RES +3V3-STANDBY
RES
RES
IG65
RES
7G57
BC847BW
2G50
100n
RES
IG81
9G50
6G52-2
RES
6G52-1
BAV99S
BAV99S
1 2 5 4
RES RES
6 6 3
IG82
7
1
IG83
4 5 6
7. 87
7 8 9
RESERVED
TO DISPLAY
1D42
FG55
3GA7
P3-VS
1
2 1K0
FG56
FG60
3
4 SDA-I2C4-DISP
3GA9
5
FG57 100R
FG58 3GB0 SCL-I2C4-DISP
100R
SDI
FHP
IRQ RESET
CTRL1-STBY_LAMP-ON
PDWN
LAMP-ON-OUT
CPU-GO
PDP-GO
BACKLIGHT-CONTROL
CTRL4-STBY_SELECT-PWM-ANA
BACKLIGHT-OUT
RESERVED
CTRL5-STBY_BACKLIGHT-BOOST
SDA-I2C4-DISP CTRL2-STBY_BACKLIGHT-CTRL_RESET-P3
SCL-I2C4-DISP
BACKLIGHT-BOOST
7 8 9
10 11 12 13
2G61
IG55
+3V3-STANDBY
+5V-STANDBY
470p
3G82 7G60-1
BC847BS
10K
9G57 SCL-AMBI
IG58
IG60
+5V-STANDBY
2G62
+3V3-STANDBY IG61
470p
3G87
7G60-2
10K BC847BS
SDA-AMBI
IG62 9G58
2G67
470p
3G92 +5V-ON
IG64
+3V3
10K
7G61-1
BC847BS
IG66 9G59 SCL-AMBI
SCL-AMBI-3V3
RES IG67
2G68
+5V-ON
470p
3GA1
IG68
+3V3
10K
7G61-2
BC847BS
SDA-AMBI
IG69 9G60
SDA-AMBI-3V3
+3V3 +5V-ON RES
IG70
+12V
IG52
7G51
BC847BW
RES
IG91
IG84
9G55
6
IG85
2 7G58-1
BC847BPN
4
IG86
3GA6 IG87
3 1
BC847BPN
IG88 5
7G58-2
3G58 12K
IG89
1 7G53
BC847BW 3
4K7
2
2G55
470p
3G62 IG90
9G56
RES
+3V3 1K0
RES
IGB1
7G56 RES
PDTC114EU
+3V3
IGB2
2G58
3
IGB3
1u0
6 5 7G59-2
BC847BS
3G73
2 7G59-1 4
BC847BS
47K
1
IGA5
2
4
IGA6
3GB9 IGA7
3
BC847BPN
IGA8 5
7G66-2
3GC0 10K
IGA9
9G49 1 7G65
BC847BW 3
4K7
9G48 2
RES
2G78
470p
3GC8
9G82
RES
1K0
RES
10 11 12 13
1D42 B7 7G51 D10
2G50 H4 7G52 B2
B06B
2G51 H3 7G53 E11
2G54 B4 7G54 B3
2G55 E10 7G55 C4
2G57 C2 7G56 F11
2G58 G12 7G57 G4
2G59 F12 7G58-1 E13
A
2G60 C4 7G58-2 E12
2G61 A11 7G59-1 G11
2G62 A11 7G59-2 G12
2G63 E4 7G60-1 A12
2G64 E5 7G60-2 A12
2G65 E5 7G61-1 B12
2G66 E5 7G61-2 C12
2G67 B12 7G65 H12
2G68 C12 7G66-1 H13
2G69 C6 7G66-2 H13
2G70 C7 9G48 I10
B
2G71 C8 9G49 H10
2G72 C8 9G50 H3
2G75 D13 9G53 I3
2G76 B4 9G54 I3
2G78 I11 9G55 E10
2G79 I12 9G56 F12
3G50 H4 9G57 A12
3G51 H4 9G58 B12
3G54 D10 9G59 C12
3G55 E12 9G60 C12
C 3G56 B4 9G61 B2
3G57 E11 9G77 B1
3G58 E10 9G78 B1
3G59 C2 9G79 C1
3G60 D3 9G80 C1
3G61 E11 9G82 I12
3G62 F11 FG50 B4
3G63 C2 FG51 D5
3G64 C3 FG52 E5
3G65 F12 FG53 E5
3G66 F13 FG54 E5
D
3G67 C4 FG55 B7
3G68 C5 FG56 B8
FG59
+8V2-PAS 3G69 F10 FG57 C7
3G70 F11 FG58 C7
3G71 D2 FG59 D13
3G72 D4 FG60 B6
3G73 G10 IG50 H2
3G76 D4 IG51 I2
3G77 D5 IG52 D10
3G78 D5 IG53 C2
E
3G79 D5 IG54 B2
3G80 D3 IG55 A12
3G81 E3 IG58 A12
3G82 A11 IG59 F2
3G83 A12 IG60 A12
3G84 E3 IG61 A12
3G85 E3 IG62 B12
3G86 E3 IG64 B12
3G87 A11 IG65 G3
3G88 F3 IG66 C12
3G89 B12 IG67 C12
F
3G90 F3 IG68 C12
3G91 F3 IG69 C12
3G92 B12 IG70 D12
3G93 F3 IG71 C4
3G94 F4 IG72 D2
3G95 B12 IG73 E2
3G96 F3 IG75 E2
3G97 G3 IG77 F2
3G98 G3 IG78 F2
3G99 G3 IG79 F2
G
3GA0 B12 IG80 H3
3GA1 C12 IG81 H5
3GA2 C12 IG82 I4
3GA3 C12 IG83 I4
3GA4 G11 IG84 E10
3GA5 D10 IG85 E12
3GA6 E11 IG86 E11
3GA7 B8 IG87 E12
+8V2-PAS 3GA8 B6 IG88 E10
3GA9 B8 IG89 E10
6 H 3GB0 C8 IG90 F13
3GB5 B6 IG91 D10
7G66-1
3GB7 H12 IG92 B3
BC847BPN
1
3GB8 H12 IG93 C4
3GB9 H12 IG94 C4
3GC0 H11 IG95 C3
3GC1 I11 IG96 C2
3GC2 I12 IG97 D4
3GC3 I13 IGA5 H13
3GC4 D13 IGA6 H12
IGB0
3GC8 I11 IGA7 H12
5G50 H2 IGA8 H11
I
5G51 H2 IGA9 H11
5G55 B4 IGB0 I13
5G56 B4 IGB1 F11
6G50 C2 IGB2 G12
6G51 B4 IGB3 G11
6G52-1 H4
6G52-2 H6
H_16800_061.eps
6G55 D13
010507
7G50 H2