Flow Chart - Pioneer DEH-P930 Service Manual

- Flow Chart

[4]+[6]+Reset
[KEY]
Test Mode In
Contents
Display
[CD] or [SOURCE]
Source On
TRK
(T. offset is adjusted)
TRK
[BAND]
Focus Close /
Power Off
S. curve check
TRK MIN SEC TRK
[BAND]
T.CLS and F,T AGC
Power Off
and RF AGC and
Applicable servomechanism
TRK MIN SEC TRK
[BAND]
F,T,RF AGC /
Power Off
F.Bias display switching
TRK MIN SEC TRK
[BAND]
Power Off
TRK MIN SEC
TYP +12dB
*1)
TRK MIN SEC TRK MIN
12 12
Focus Close setting
*2)
S. curve check setting
TRK MIN SEC
00 00 00
TRK
01
TRK MIN SEC
or 99 99 99
F.Offset T.Offset
*3) Switch to the order of the original display
Display Display
*4) 1TR/32TR/100TR
Single TR
*5
TRK MIN SEC TRK
91 91 91 92
TRK MIN SEC TRK
or 81 81 81 or 82
*6) Only at the time of CRG move or 100TR jump
F.AGC T.AGC
*7)
TRK/MIN/SEC
Gain Gain
*8) CRG motor voltage = 2 [V]
MIN
[BAND] [3]
Power On Power On
(T. offset is not adjusted)
MIN SEC TRK MIN SEC
00 00 00 99 99 99
[3] [6]
*2
Focus Mode switching
MIN SEC TRK MIN SEC
91 91 91 0x 0x 0x
[1] [6]
T.Close and
Applicable servomechanism
MIN SEC TRK MIN SEC
xx xx xx xx xx xx
[1] [3]
F,T AGC,F.Bias
*7 and RF AGC
MIN SEC TRK MIN SEC
?? ?? ?? xx xx xx
SEC
12
F. EQ measurement setting
MIN SEC TRK MIN SEC
01 01 02 02 02
32TR 100TR
MIN SEC TRK MIN SEC
92 92 93 93 93
MIN SEC TRK MIN SEC
82 82 or 83 83 83 or
RF AGC
F.Bias
Gain
[2]
RF AMP
*1
Gain switching
TRK MIN SEC
GG GG GG
[1] []]
Tracking Servo
*8
CRG+
Close
TRK MIN SEC TRK MIN SEC
00 00 00 00 00 00
TRK MIN SEC TRK MIN SEC
or 99 99 99 or 99 99
[3] []]
RF AGC /
CRG+
RF AGC coefficient display
TRK MIN SEC TRK MIN SEC
?? ?? ?? 8x 8x 8x
TRK MIN SEC
or 9x 9x
[6] []]
*5
CRG/TR jump value
CRG+/TR Jump+
switching
TRK MIN SEC TRK MIN SEC
xx xx xx xx xx xx
[2]
Tracking Open
TRK MIN SEC
8x 8x 8x
TRK MIN SEC
or 9x 9x
[Key]
[BAND] Power On/Off
CRG +/TR Jump+
[]]
(Direction of the external surface)
CRG -/TR Jump-
[[]
(Direction of the internal surface)
T.CLS and AGC and Applicable servomechanism/
[1]
AGC,AGC display switching
RF Gain switching/Offset adjustment display/
[2]
T.Balance adjustment/T.OPN
CRG Move
F.CLS,S.Curve/Rough Servo and RF AGC/
[3]
TRK MIN SEC
94 94 94
F,T,RF AGC
TRK MIN SEC
84 84 84
SPDL 1X/2X switching
-
(Double-speed compatibility only)
- Error rate measurement
F.Mode switching/T.CLS/CRG,TR
[6]
Jump switching
DEH-P930,P9300,P9350
New Test Mode
[[] [2]
*8 Automatic adjustment value
CRG-
display switching
TRK MIN SEC TRK MIN
00 00 00 ?? ??
TRK MIN SEC
99 or 99 99 99
[[] [2]
T.Balance adjustment /
CRG-
T.Balance coefficient display
TRK MIN SEC TRK MIN
8x 8x 8x ?? ??
TRK MIN SEC
9x or 9x 9x 9x
[2]
[[]
*4 *4
Tracking Open
CRG-/TR Jump-
TRK MIN SEC TRK MIN
xx xx xx 8x 8x
TRK MIN
or 9x
9x
Operation
Test Mode New Test Mode
Error occurrence time/
cause display switching
TRK+/FF
TRK-/REV
SCAN
MODE
(ITP)
-
-
Auto/Manual switching
[6]
*3
SEC
??
SEC
??
SEC
8x
SEC
9x 9x
49