Additional Information For Dvd Section; Clock Check; Memory Check; Dvd Interface - Philips MX1060D Service Manual

ADDITIONAL INFORMATION FOR DVD SECTION

1. Clock Check

Clock name Test point Frequency Figure Remarks
27MHz Pin 118 (ICS1) 27MHz 1-a
PCM CLK Pin 45 (ICS1) 11.28MHz 1-b
Figure 1-a
Figure 1-b

2. Memory Check

Clock name Test point Frequency Figure Remarks
SD CLOCK Pin 76 (ICS1) 108MHz 2-a
Figure 2-a
2-5

3. DVD Interface

Test name Test point Figure Remarks
XERROR/P-START Pin 39 (ICS1) - High/Low
XP-CLOCK/D-VALID Pin 38 (ICS1) 3-a
XB-CLOCK/BB-CLOCK Pin 37 (ICS1) 3-b
XDATA Pin 36 (ICS1) 3-c
Figure 3-a
Figure 3-b
Figure 3-c
4. Audio LR - Clock Switch Check
Clock Frequency Test point Remarks
11.2896MHz, 0.02% Pin 46 (ICS1) 44.1kHz sample rate
12.288MHz, 0.02% Pin 46 (ICS1) 48kHz sample rate
Figure 4
5. DVD Audio Clock 5.1 CH Audio Test Signal
Test name ICS1 pin Test point Condition Figure
SPDIF 47 after RS35 PLAY 5-a
PCM CLK 45 after RS27 PLAY 5-b
PCM-OUT-0 44 after RS28 PLAY 5-c
S CLOCK 43 after RS32 PLAY 5-d
PCM-OUT-1 24 after RS33 PLAY 5-e
PCM-OUT-2 21 after RS34 PLAY 5-f
Figure 5-a
2-5
Figure 5-b
Figure 5-c
Figure 5-d