Mechanical Adjustment - Pioneer HTZ-7 Service Manual

HTZ-7, HTZ-C7, HTZ-SW7, HTZ-ST7

6.1.5 MECHANICAL ADJUSTMENT

Tangential Skew and Radial Skew Coarse Adjustment
•
Test mode
TRKG = OFF
•
Play the DVD test disc
at outer track.
START
DVDM ASSY
CN201
RFO
5
DVD Jitter Adjustment
TEST DIG/ANA
• Test mode
TRKG = ON
• Play the DVD test disc at outer track
(around #1F0000).
START
DVDM ASSY
CN201
RFO 5
96
∗
See "Adjustment
points".
Player
∗
See "Adjustment
points".
∗
See "Adjustment
points".
VIDEO OUT
Player
∗
See "Adjustment
points".
EQ
UNIT
Mechanism
assy
Tangential
Adjustment
Screw
Mechanism
assy
Radial
Adjustment
Screw
Probe (10:1)
Mechanism
assy
Tangential
JT:Min.
Adjustment
Screw
VIDEO IN
Mechanism
JT:Min.
assy
Radial
Adjustment
Screw
Probe (10:1)
RF(11T)
Max.
RF(11T)
Max.
CH1 CH2
Oscilloscope
(X) (Y)
V: 50mV/div.
H: 0.5µsec/div.
AC mode
JT[0000] 0280
TV monitor
CHECK
Jitter < 6.0 nS
JITTER
LEVEL
X1
27M
Jitter Meter