Kenwood DPR 4090 Service Manual
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Extracted text from Kenwood DPR 4090 Service Manual (Ocr-read)
Page 6
,fi__e _-7 I _
soco (K, P) 0-21 : 1050co (Y) 0-23 : DP-R3090 (M) 2-71 : DP-R4090 (E, T, X)
t4co (K, P) 0-22 : DP-R4090 (M) 10300 (Y) 2-72 : DP-R3090 (E, T, X)
300 (K, P) 104CD (Y) DP-R797 (Y)
341797 (K, P)
X58
_ 3925 _ -
1.1739243 3:51:12] :glvé 34:31 '5
, m _
E}
*1 523
| ma LINE
OUTPUT
___ VARIABLE
SYSTEM
' .-»-'~ ~ , , CONTROL
\
/ e Tracking gam
Two VTVMs shou-d read the same vatue
(c) Trackrng error balance AC CN2 l
Symmetry between upper voltmeter:
and lower patterns. 9( AG
(b or d] Focus errar balance :
1.2kHz
Optimum eye pattern
SOmVrms
10 Refer to the schematic diagram for the value of resistors and capacitors.