Table of Contents
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SERVICE MANUAL
6-1. Preparations-----------------------------------------------------------24
6-2. Setup -----------------------------------------------------------------24
6-3. Function Keys ---------------------------------------------------------25
7-1.
Instrument-------------------------------------------------------------26
7-2.
Installation-----------------------------------------------------------27
7-3.
Basic Flow Chart-------------------------------------------------------28
7-4.
SMPS----------------------------------------------------------------29-30
7-5.
No Power---------------------------------------------------------------31
7-6.
Video---------------------------------------------------------------31-32
7-7.
Audio------------------------------------------------------------------33
7-8.
RF Modulator-----------------------------------------------------------34
7-9.
QPSK----------------------------------------------------------------34-39
7-10. ICAM ------------------------------------------------------------------40
7-11. G.729A -------------------------------------------------------------40-41
7-12. BEEP ---------------------------------------------------------------41-42
7-14. NDS Card Interface--------------------------------------------------42-43
7-15. IEEE1394 -----------------------------------------------------------43-45
7-16. MODEM --------------------------------------------------------------45-46
8. Block Diagram -------------------------------------------47
9-1. Main PCB Part List---------------------------------------------------48-54
9-2. Front PCB Part List-----------------------------------------------------55
9-4. PCMCIA PCB Part List ---------------------------------------------------56
9-5. Packing BOX Part List --------------------------------------------------57
9-4. Chassis Part List ------------------------------------------------------58
10-1.
CPU (ST20TP2) -----------------------------------------------------59-62
10-2.
A/V Decoder (STi3520LCV) ---------------------------------------------63
10-3.
Video Encoder (STV0119B) ---------------------------------------------64
10-4.
Audio Decoder (CS4330) -----------------------------------------------64
10-5.
G.729A (R6715-13) ----------------------------------------------------64
10-6.
MODEM Chipset (R6741-28) ---------------------------------------------65
10-7.
Telephone Line driver (MH88435)---------------------------------------65
S-00-005(96.03.27)
Card Interface-------------------------------------42
PCB Part List---------------------------------------------------56
REV.1
Document No
Date of Origin
Date of REV
PAGE REV.
0
51-L-DSR004
98-10-21
PAGE
3/102
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