Pioneer DEH-2096ZRN Service Manual page 43

- Flow Chart
[Key]
[1]+[4]
Test Mode In
Contents
Display
DSC=DISC NO.
[CD]or[SOURCE]
TRK=TRACK NO.
Source CD
TRK MIN
[BSM]
Power ON
(T.OFFSET adjustment required)
TRK MIN
00
00
[BSM] [3]
Power Off
Focus Close
MIN TRK MIN
TRK SEC
91 91
[BSM] [1]
Power Off T.Close and F,T AGC and
RF AGC and Fit Servo
MIN MIN
TRK SEC TRK SEC
XX XX
[BSM]
[1]
Power Off F,T,RF AGC/
F.Bias Display Select
MIN
TRK SEC MIN
TRK
??
??
[BSM]
Power Off
TRK MIN
SEC
TYP +6dB
*1)
SEC TRK 06 MIN 06 SEC 06
TRK MIN
*2) Focus Close
TRK 00 MIN 00 SEC 00 TRK 01 MIN 01 SEC 01
( )
TRK 99 MIN 99 SEC 99
*3) Voltage of CRG Motor = 2[V]
*4) F.Offset Display RF Offset Display
= (Upper 8 bits of the setting (7F[H] to 80[H] + 128)/4
F.Cancel value
= 63[D] to 32[D] to 00[D]).
*5) Switching must take place in the following sequence.
→
Min/Sec (or Track No.) F.AGC Gain
(F,T.AGC Gain = (Current value/Initial value) x 20)
*6) Switching must take place in the following sequence.
→ →
Single TR 32 TR
92(82)
9X(8X):91(81)
*7) Single TR / 32TR / 100TR
*8) CRB Move, 100TR Jump Only.
r
Reset
SEC
[3]
Power ON
(T.OFFSET adjustment not required)
SEC MIN
TRK SEC
00 99
99 99
[6]
*2
*2 Tracking Servo
Focus Mode Select
Close
SEC
TRK MIN SEC
TRK
91 0X 0X
0X 00
or
TRK
99
[6]
RF AGC Coefficient Display
T.Close and Fit Servo
/Rough Servo and RF AGC
TRK MIN SEC
XX XX XX
XX
[3]
*5
F,T AGC and
RF AGC
TRK MIN SEC
SEC
XX XX XX
??
+12dB
TRK 12 MIN 12 SEC 12
S.Curve Check
F.Cancel Display
→ RF Gain
→
F.AGC Gain
→
CRG Move
100 TR
93(83) 94(84)
[2]
*1
RF AMP
Gain Select
TRK MIN
SEC
GG
GG GG
[1] [>]
*3
CRG+
MIN MIN
SEC TRK SEC TRK
00 00
00 00 00
or or
MIN SEC TRK MIN SEC TRK
99 99 99 99 99
[3]
[>]
CRG+
MIN
TRK
TRK MIN SEC
8X
8X
?? ?? ??
or
TRK MIN
9X 9X
[>]
[6]
CRG/TR Jump Count
CRG+/TR Jump+
Select *6
MIN
TRK SEC TRK MIN
XX XX XX XX XX
Test Mode
[Key]
[BSM]
Power ON/OFF
CRG+ / TR Jump+
[>]
(Toward outer perimeter)
CRG- / TR Jump-
[<]
(Toward inner perimeter)
Tracking Close and AGC and Fit Servo /
[1]
AGC, AGC display select
RF Gain switching / Off set adjustment display /
[2]
Tracking Balance adjustment / Tracking Open
[3] Focus Close, S.Curve /
Rough Servo and RF AGC / F,T,RF AGC
Focus open
Jump off
Focus Mode select / Tracking Close /
[6]
CRG, TR Jump switching
DEH-2096ZRN
New test mode
[<]
[2]
*3
Auto Adjustment
CRG-
Display Select *4
MIN MIN
SEC TRK SEC
00 ??
00 00 ?? ??
MIN SEC
99 99 99
[<]
Tracking Balance
CRG-
Adjustment
MIN TRK
SEC TRK SEC
8X ??
8X 8X 8X
or
SEC TRK MIN SEC
9X 9X
9X 9X
[<]
*7
*7
Trackig Open
CRG–/TR Jump–
SEC MIN
TRK SEC TRK
XX
XX XX XX 8X
or
TRK
9X
*8
[2]
Trackig Open
MIN
TRK SEC
8X
8X 8X
or
TRK MIN
SEC
9X
9X 9X
Operation
New Test Mode
Time /
Err.No. switching
Track+ /FF
Track- /REV
Scan
Mode
(ITP)
Auto / Manual Select
[6]
[2]
MIN
SEC
?? ??
[2]
MIN SEC
8X
8X
MIN
SEC
9X
9X
43