(Diagram 10); Clock - Philips DVDR880/001 Service Manual

Circuit Diagrams and PWB Layouts
UPC12 Sub PCB: Central Controller (CECO)
1801 B8 2801 B8 2809 A14 2817 G9 2825 I6 3800 F1 3808 D10
1805 B9 2802 B8 2810 B3 2818 H2 2826 I13 3801 A8 3809 E10
1980 B1 2803 B6 2811 C2 2819 A5 2827 I15 3802 E1 3810 E10
1984 I11 2804 B6 2812 G13 2820 A6 2828 H15 3803 F2 3811 C3
1986 E1 2805 B6 2813 B8 2821 A3 2829 H5 3804 B2 3812 C2
1987 I9 2806 B11 2814 B9 2822 A2 2830 H4 3805 C3 3813 G15
1988 I8 2807 A8 2815 H1 2823 I4 2831 H9 3806 B2 3814 H10
2800 A9 2808 B12 2816 A5 2824 I4 2832 G8 3807 D10 3815 G10
1 2 3
5VSTBY
7816
BC847BW F847
3863 3864 3865 3866
3V3STBY
4R7 4R7 4R7 4R7
I813
A
I816
3867
75R
TEMP SENSE
to FACO
GNDD
1980
F8008
A_YCVBS GNDD GNDD
A YCVBS
8 to H3
3827
F8007
PWONSW
PWONSW
7 from E7
B
F8006 1K
3V3STBY
TEMP_SENSE
GNDD
6
3804
F8005
IPOR_DC
IPOR DC
5
from I12 7822 10K
F8004
INT INT BSH111
4 to I12
F8003
GNDD
GNDD
3
F8002 3805
SDA
2
F8001 3811 100R
SCL
1
100R
C36
C
7821
BSH111 3816
10K
GNDD
3V3STBY
SCL
to H13
SDA
from/to H15
D
BE FAN
from FACO
GNDD
GNDD
1986
1
GNDD GNDD
2
FBIN FBIN
from H11
F8603
3
BE_FAN
E
4 F8604
WE WE
to G13
5
N. C.
F8606 3802
6
D_RDY
F8607 22K 3879
7
A_RDY
F8608
8 3800 1K
3V3STBY
D_DATA
F8609 22K 3803
9
A_DATA
F8610 3888 1K
10
F IRESET_DIG
470R
3856
7817
FMN
BC847BW
10K
F843
GNDD
SYNC
I814
from I7
3857
G KILL
to H8
10K
P50
from/to H8
5VSTBY 3V3STBY
5VSTBY
I823
3861
I815
H
2815 2M2 I824
1 2
7815
BC847BW
6800
220p 3842
7814
BC847BW
220K
BAS316
7813 GNDD
BC847BW
GNDD
GNDD GNDD
A YCVBS
from B2
I
GNDD GNDD
1 2 3
DVDR880-890 /0X1
3816 C2 3824 I7 3832 G1 3840 H3 3848 C9 3857 G2 3866 A2
3817 F10 3825 F8 3833 G11 3841 H2 3849 H2 3858 G9 3867 A2
3818 F11 3826 H8 3834 G9 3842 H2 3850 B4 3860 G10 3868 F3
3819 G15 3827 B2 3835 G9 3843 I1 3851 E9 3861 H2 3869 I3
3820 H5 3828 F13 3836 H10 3844 I1 3852 G12 3862 A6 3870 I4
3821 F14 3829 A4 3837 B4 3845 A4 3854 G5 3863 A1 3871 I6
3822 G15 3830 F12 3838 H5 3846 A4 3855 A8 3864 A1 3872 I6
3823 G14 3831 H11 3839 H1 3847 B7 3856 F3 3865 A2 3873 I7
4 5 6
3V3STBY
6802
10K F846
3862
BAT254
GNDD
3837 2803
12K
100n
2804
3850
18K 100n
2805
GNDD GNDD GNDD
100n
GNDD
7804
TMP91CW12AF 89 25 64
DVCC1 DVCC2 DVCC3
92 AN0|P50
93 AN1|P51
H-OSC
94 AN2|P52
95 AN3|ADTRG |P53
CLOCK GEAR
96 AN4|P54
CLOCK DOUBLER
10-BIT 8-CH
97 AN5|P55
A/D L-OSC
98 AN6|P56
99 AN7|P57 CONVERTER
100 VREFH
1 VREFL
2 AVSS CPU
3 AVCC
3V3STBY
18 P90|TXD0
SIO/UART/IrDA
19 P91|RXD0
PORT 0
20 P92|SCLK0|CTS0 ( SIO0 )
21 P93|TXD1
22 P94|RXD1
SIO/UART
23 P95|SCLK1|CTS1
( SIO1 )
83 P60|SCK
I821 SERIAL BUS
84 P61|SO|SDA
INTERFACE
85 P62|SI|SCL WATCH
( SBI )
PORT 1
DOG TIMER
I822
8-BIT TIMER ( WDT )
4 P70|TA0IN
( TMRA0 )
5 P71|TA1OUT 8-BIT TIMER
REAL-
( TMRA1 )

CLOCK

TIMER
PORT 2
8-BIT TIMER ( RTC )
( TMRA2 )
8-BIT TIMER
6 P72|TA3OUT
( TMRA3 )
7 P73|TA4IN
8-BIT TIMER
PORT 3
( TMRA4 )
8 P74|TA5OUT 4KB RAM
8-BIT TIMER
( TMRA5 )
PORT 6
8-BIT TIMER
( TMRA6 )
PORT A
9 P75|TA7OUT
8-BIT TIMER
( TMRA7 )
CS/WAIT
10 P80|TB0IN0|INT5
CONTROLLER
11 P81|TB0IN1|INT6
16-BIT TIMER
( 4-BLOCK )
12 P82|TB0OUT0
( TMRB0 ) 128KB ROM
13 P83|TB0OUT1
14 P84|TB1IN0|INT7
INTERRUPT
15 P85|TB1IN1|INT8 16-BIT TIMER
CONTROLLER
16 P86|TB1OUT0
( TMRB1 )
17 P87|TB1OUT1
DVSS1 DVSS2 DVSS3
91 27 62
GNDD
I806
3854
I807
3820 10K
I808
1K 3838
1K
5VSTBY
5VSTBY 3V3STBY
7825 7818
PDTA124EU
5
LA7213
GNDD GNDD
VCC I818
2 3872
I817
3869 2824 1 CSYNC
VIN 10K
4
330R VSYNC
1u
GND
3
GNDD GNDD GNDD GNDD
4 5 6
7. EN 114
3876 F12 3887 H13 6801 A2 7805 A14 7817 F2 F8004 B1 F804 B13
3878 H8 3888 F1 6802 A5 7806 A9 7818 H6 F8005 B1 F805 B13
3879 E2 3889 G8 6803 G11 7807 G14 7821 C2 F8006 B1 F806 B13
3881 D2 5801 B12 6804 G8 7808 H14 7822 B2 F8007 B1 F807 C13
3882 D2 5802 A14 7801 B11 7813 H1 7825 H5 F8008 B1 F808 C13
3884 H14 5803 B11 7802 A7 7814 H2 F8001 C1 F801 D13 F809 C13
3885 H15 5804 A5 7803 B12 7815 H3 F8002 C1 F802 D13 F810 C13
3886 H15 6800 H1 7804 B4 7816 A3 F8003 B1 F803 D13 F811 C13
7 8 9 10
3V3STBY
A(8 19)
3V3STBY
AD(0 7)
7802
7806
PDTC124EU
NCP301
2
INP
2807 3855
1
OUTP
RESET
220n 470R NC
I809 GND
4
3 5
GNDD
GNDD GNDD
GNDD GNDD GNDD GNDD
1801 1805
X1 28 CX 11F DT 38
X2 26 24M576 32K768
EMU0 33
EMU1 34
P96|XT1 31
P97|XT2 32
not used
RESET 30
3848
AM0 24
AM1 29
10K
ALE 43
ALE
P00|AD0 44 AD(0)
AD(1)
P01|AD1 45
AD(2)
P02|AD2 46
P03|AD3 47 AD(3)
P04|AD4 48 AD(4)
P05|AD5 49 AD(5)
P06|AD6 50 AD(6)
AD(7)
P07|AD7 51
P10|AD8|A8 52 A(8)
P11|AD9|A9 53 A(9)
P12|AD10|A10 54 A(10)
P13|AD11|A11 55
A(11)
P14|AD12|A12 56
A(12)
P15|AD13|A13 57
A(13)
3807
P16|AD14|A14 58 A(14) A(16)
P17|AD15|A15 59 A(15)
100K
P20|A16|A0 60 A(16) A(17)
P21|A17|A1 61 A(17)
3809
P22|A18|A2 65
A(18) A(18)
P23|A19|A3 66
A(19)
100K
P24|A20|A4 67 A(19)
THG
P25|A21|A5 68
P26|A22|A6 69
F848
P27|A23|A7 70
RD |P30 71 RD
WR |P31 72
WR
HWR |P32 73
I811
BUSRQ |P34 75
F840 FLASH_TOSHIBA
PWONSW to B2
BUSAK |P35 76
FAN OFF 3851
RW |P36 77
I812
to FACO 3V3STBY
3V3STBY
P37 78
CLOCK_ADJ 10K
SCOUT|P64 87
LEVELSW
LEVELSW 3817
P65 88
F841
to H8
P66 90
EXT_DL 2K2
PA4 39 BOOT
PA5 40 RY|BY F842
PA6 41
PA7 42
CS0 |P40 79
CS0
CS1 |P41 80
CS2 |P42 81 CS2
CS3 |P43 82
WAIT |P33 74
3825
NMI 63
IPOR
INT0|P63 86
from A9
100R
INT1|PA0 35
INT2|PA1 36
INT3|PA2 37
INT4|PA3 38
I825
3V3STBY
GNDD GNDD GNDD
GNDD
3878
KILL
from G3
1K
GNDD
GNDD from / to IOV from / to IOV
7 8 9 10
F812 C13 F820 B15 F828 D15 F836 E15 F8405 H11 F846 A7 F8608 F1
F813 C13 F821 C15 F829 D15 F837 E15 F8406 H11 F847 A3 F8609 F1
F814 D13 F822 C15 F830 D15 F838 E15 F8407 H12 F848 E8 F8610 F1
F815 D13 F823 C15 F831 D15 F839 B15 F841 F8 F849 B5 F8701 H9
F816 D13 F824 C15 F832 D15 F840 E8 F842 F8 F8603 E1 F8702 H9
F817 D13 F825 C15 F833 D15 F8401 H11 F843 F3 F8604 E1 F8703 H9
F818 D13 F826 C15 F834 D15 F8402 H11 F844 A15 F8606 E1 F8704 H10
F819 D13 F827 C15 F835 E15 F8403 H11 F845 B15 F8607 E1 F8705 H10
11 12 13
GNDD
A(0 7)
3V3STBY_R 3V3STBY
3V3STBY
2808
100n
7803
V
CY62128 32
2806 F804
12 13
A(0) AD(0) AD(0)
GNDD VCC
A0 I|O0
F805
100n
A(1) 11 14 AD(1) AD(1)
7801 A1 I|O1
F806
GNDD
74LVC573 10 15
A(2) AD(2) AD(2)
A2 I|O2
F807
1 20 9 17
A(3) AD(3) AD(3)
EN Vcc A3 I|O3
I810
F808
ALE 11 10 A(4) 8 18 AD(4) AD(4)
C1
GND A4 I|O4
F809
7 19
GNDD A(5) AD(5) AD(5)
A5 I|O5
F810
2 19 6 20
AD(0) A(0) A(6) AD(6) AD(6)
1D A6 I|O6
F811
3 18 5 21
AD(1) A(1) A(7) AD(7) AD(7)
A7 I|O7
F812
4 17 27
AD(2) A(2) A(8)
A8
F813
5 16 26
AD(3) A(3) A(9)
A9
F814
AD(4) 6 15 A(4) A(10) 23
A10
F815
7 14 25 30
AD(5) A(5) A(11)
3V3STBY_R
A11 CE2
F801 F816
8 13 4 22
AD(6) A(6) A(12) CS0
A12 CE1
F802 F817
9 12 28 24
AD(7) A(7) A(13) RD
A13 OE
F803
F818
3 29 WR
A(14)
A14 WE
F819
31
A(15)
A15
3808
2
A(16)
3V3STBY
A16
100K
1
NC
GND
3810
16
100K
GNDD
3V3STBY 3V3STBY
3V3STBY
3818
4K7
RY|BY
I805
WE
from E2
GNDD
5VSTBY
FBIN
to E2
3884
SCL
from D2
100R
GNDD
from / to IOV
11 12 13
F8706 I10 I801 B8 I809 A8 I817 I4 I825 G7
F8707 H10 I802 B8 I810 C10 I818 I6
F8708 H10 I803 B8 I811 E7 I819 H14
F8802 I8 I804 B9 I812 E7 I820 H15
F8803 I8 I805 F10 I813 A2 I821 D4
F8804 I8 I806 G5 I814 G2 I822 D4
F8805 I8 I807 H4 I815 H3 I823 H2
F8806 I8 I808 H4 I816 A2 I824 H3
14 15
3V3STBY
2809
A
100n
7805
37 M29W800AT
VCC
11 F844
W
F839
26
CS2
E
28
RD
G
12 F845
RP
B
15
R B
47
BYTE
29
DQ0
GNDD
31
DQ1 F820
25
A(1)
A0
33
DQ2
24 F821
A(2)
A1
35
DQ3
23 F822
A(3)
A2
38
DQ4 F823
22
A(4)
A3
40
DQ5 F824 C
21
A(5)
A4
42
DQ6
20 F825
A(6)
A5
44
DQ7 F826
19
A(7)
A6
30
DQ8 F827
18
A(8)
A7
32
DQ9
8 F828
A(9)
A8
34
DQ10 F829
7 A(10)
A9
36
DQ11
6 F830
A(11)
A10
39
DQ12 D
5 F831
A(12)
A11
41
DQ13 F832
4
A(13)
A12
43
DQ14 F833
3
A(14)
A13
45
DQ15|A 1
2 F834
A(15)
A14
F835
9 1 A(16)
A15
F836
10 48
A(17)
A16
13 17 F837
A(18)
A17
E
F838
14 16 A(19)
A18
46 27
GNDD
F
3821
10K
7807
PMBT2369
G
GNDD GNDD
GNDD
3V3STBY 3V3STBY
5VSTBY
2828
H
100n 5VSTBY
7808 8
M24C16
1
VCC
E0
2
E1
I820
3885
3 5
E2 SDA SDA
I819
from/to D2
100R
6
SCL
7
WC
VSS
I
4
GNDD GNDD GNDD
TR 01049_001
140502
14 15