Ibo Zapper: Interface (K4) - Philips LC4.9E Service Manual

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Circuit Diagrams and PWB Layouts
IBO Zapper: Interface
1
2
INTERFACE
K4
A
B
UART CON
FOR
COMPAIR ONLY
S3B-PH-K
C
D
E
F
G
3139 123 5906.2
1
2
LC4.9E AB
3
4
5
K1
SPDIF
4414
1402
F414
3414
100R
TXD0
K1
1
2
F415
3415
100R
RXD0
K1
3
4415
2414
2415
330p
330p
K1
F409
USB_OVRCUR
K1
USB_PWR
F410
3
4
5
7.
74
6
7
+3V3
3405
1K0
3V3
I420
I418
3404
2411
I416
1V6
7402
BC847B
560R
I419
3407
100n
1V
68R
3406
3411
1K0
180R
+3V3
+5V_USB
2403
3409
100n
3403
10K
10K
LM3525MY
RES
7403
LM3525MX-H
I404
5V1
6
3424
5420
7
8
IN
OUT
4V5
RES
I402
3V3
4402
2
FLG
4
I403
0V
1
NC
5
EN
COM
2406
2405
100n
100u
6.3V
6
7
8
9
10
I417
I421
2412
5401
F407
1400
100MHz
100n
F408
6400
2413
3408
100n
RES
VBUS
F420
I405
K1
USB_DM
33R
USB_D-
F421
3420
K1
USB_DP
33R
USB_D+
F422
3421
F423
I406
3422
3423
15K
15K
F424
8
9
10
11
1400 B10
1401 B11
K4
1402 B3
1403 F11
2403 E7
2405 F7
2406 F8
2411 B6
A
2412 B8
2413 B9
2414 C4
2415 C4
2416 F5
3403 E6
3404 B6
3405 B7
3406 B7
3407 B8
SPDIF OUTPUT
3408 B9
1401
3409 E6
B
1
3411 B7
2
3414 B4
3415 C4
3
3420 F9
3421 F9
YKC21-3416
3422 F10
3423 F10
3424 F5
4402 F5
4414 B4
4415 C4
C
5401 B9
5420 F7
6400 B9
6401 C3
6403 C4
7402 B7
7403 E6
F407 B10
F408 B10
F409 F5
F410 F5
F414 B4
D
F415 C4
F420 F10
F421 F10
F422 F10
F423 F10
F424 F10
I402 F6
I403 F6
I404 E7
I405 F9
I406 F9
I416 B7
E
I417 B8
I418 B6
I419 B8
I420 B6
I421 B9
1403
1
2
USB
3
4
5
6
F
5401-032-100-70
G
F_15270_057.eps
200505
11

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