Philips DVDR615 Service Manual page 106

Circuit Diagrams and PWB Layouts
FEBE: FE Laconic Pre-processing
1 2
{WSB,RW-Del,OSC_IN,PORN,SCL,SDA,SCLK,SDIO,SEN,HIGH-GAIN,CD-MODE,ALFA,LASP,Vdel,Vthr,VREF,IOthr,CD-MODE,HIGH-GAIN,IRQN,OSTR,SDA,SCL,IoDel}
3303
2311
I307
OSC_IN
1n0 150R
A
2303
15p
2304
B
15p
ALFA
Vdel
OPTION
Vthr
2310 3308
100n
VREF
3309
1K8
SEN
SDIO
C
SCLK
SDA
SCL
3V3D
IRQN
OSTR
PORN
RW-Del
D
E
5301 I313
A3V3 3V3A
1 2
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DVDR615/69
3 4
I320
3V3D 3V3A
7300
TZA1042
L308 VDDD VDDA
1
AEZ
4
CLKOUT
I308
3315
5
OSCO LASP
33R
I310
6
OSCI VREFL
I311
8
AMES VREFH
L305
14
VDEL VOPUREF
15
VTHR IAPCW
3V3A
I314
4303
10K
17
VREFIN IACPR
I319
30
BUSY ENR1
I301
31
SEN ENR2
I312
32
SDIO DVDCD
I300
33
SCLK HILO
43
SDA WSB
44
SCL TEST1A
3316
I306
10K
35
IRQ_ TEST2A
I305
36
OSTR TEST1D
I304
1R
OPTION 37
RESET_ TEST2D
2308 100n
3302
Temp Val
38
RW_
41
L307
BANK
VSSD VSSA
5300 I303
D3V3 3V3D
3 4
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7. EN 106
5 6
I308 XTAL 1302
U1
11 LASP
I316
12
I317 2305
13
22n
16 VREF
L310
IoDel
21
22 IOthr
I318
25
L309
24
I315
26 CD-MODE
I302
27 HIGH-GAIN
L311
WSB
34
20
L306
23
L304
OPTION
7
L303
42
L301
5 6
7 8 9
TO OPU/EPLD/CENTAURUS
I320 CLKOUT, IC7300 pin 4
OPTION
2309
3V3D
100n
3301
10K
TR20036_001.eps
14062004
7 8 9
U1 B5
1302 B2
2300 E4
2301 E4
2302 E4
2303 A2
2304 B2
2305 B5
2306 E2
2307 E2
2308 D3
2309 C7
2310 B2
A 2311 A2
2312 A2
3300 B2
3301 C7
3302 D2
3303 A2
3304 C6
3305 C6
3306 C6
3308 B2
3309 B2
3315 B3
B
3316 C2
4303 B3
5300 E3
5301 E1
7300 A4
I300 C3
I301 C3
I302 C5
I303 E4
I304 D3
I305 D3
I306 C3
C
I307 A2
I308 B3
I310 B3
I311 B3
I312 C3
I313 E1
I314 B3
I315 C5
I316 B5
I317 B5
I318 C6
I319 C3
D
I320 A3
L301 D5
L303 D5
L304 C5
L305 B3
L306 C5
L307 D3
L308 A3
L309 C6
L310 B5
L311 C5
E