Servo Board: Laconic; Tr 22004 - Philips VAD8041 Service Manual

Electrical Diagrams and Print-Layouts

Servo Board: Laconic

1 2
A
{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}
5300 I303
D3V3
B
5301
I313
A3V3
3303
I307 2311
OSC_IN
C
1n0
150R
2303
15p
I308
D
2304 I310
15p
ALFA
LASP
E
F
1 2
VAD 8041 7.
3 4
3V3D
3V3A
3V3D
44 43 42 41 40 39 38 37 36
L308 1
AEZ
2
Vddd3
3V3D
3
Vssd3
I320
4
ClckOut
7300
3315
5
Osco
LACONIC
33R
6
Osci
L303
TZA1042HL
7
Test1d
I311
8
Ameas
9
Vdda1
3V3A
10
Vssa1
U1
11
LasP
12 13 14 15 16 17 18 19 20
0V
1.2V
3V3A
3 4
EN 17
5 6
3316
3V3D
IC7300 Pin 4
10K
OPTIONB
2308
100n
A: DC, 1 V/Div, 20ns/Div
35 34
I300
33
SCLK
SCLK
I312
32
SDIO
SDIO
I301
31
SEN
SEN
I319
30
Busy
29
3V3D
Vddd1
28
Vssd1
I302
27
HIGH-GAIN
HiLo
I315
26
CD-MODE OPTIONB
DvdCd
I318
2309
25
3V3D
EnR1
L309
100n
24
EnR2
L304
23 3301
Test2a
10K
21 22
OPTIONB
NOTE:
OPTIONA: DENOTES COMPONENT(S) WILL BE MOUNTED BEFORE MASS PRODUCTION
OPTIONB: DENOTES COMPONENT(S) WILL BE MOUNTED WHEN NEEDED
5 6
7 8 9
TO OPU/EPLD/CENTAURUS
IC7300 Pin 5
A: DC, 500mV/Div, 20ns/Div
7 8 9
U1 E2
1302 D1
2300 B2
2301 B2
2302 B2
2303 D1
2304 D1
2305 F3
2306 B2
2307 B2
A
2308 B5
2309 E6
2310 F4
2311 C1
2312 C2
3300 D2
3301 E6
3302 B4
3303 C2
3304 E5
3305 E5
3306 E6
B
3308 F4
3309 F4
3315 D2
3316 B5
4303 F4
5300 A2
5301 B2
7300 D4
I300 C5
I301 D5
I302 D5
I303 A2
C
I304 C4
I305 C4
I306 C4
I307 C1
I308 D2
I310 D2
I311 D3
I312 C5
I313 B2
I314 E4
I315 D5
D
I316 E3
I317 E3
I318 D5
I319 D5
I320 D2
L301 C3
L303 D3
L304 E5
L305 E3
L306 E4
L307 C4
L308 C3
E
L309 E5
L310 E4
L311 C5
F
TR 22008_001
300604