X Drive, Sus Clamp 1 And Sus Clamp 2 Assys - Pioneer PDP-4270XA Service Manual

1

4.6 42 X DRIVE, SUS CLAMP 1 and SUS CLAMP 2 ASSYS

A
B
42 X DRIVE ASSY
C
X1
Logic
Block
D
+16.5V
X2
+5V
X4
E
F
50
1
2
SUS CLAMP 1
+16.5V +5V
IC1101
DK Mod.
Resonance
Block
Drive Signal
+5V
+6.5V
Regulator
VSUS
VSUS
X3
SUS CLAMP 2
PDP-427XD
2
3
VSUS
ASSY
CL1
+16.5V
VRN
VRN
DC/DC
Conv.
– Reset
Block
+16.5V +5V VSUS
SUS OUT
IC1202
Mask
Mod.
+16.5V VF
15V
DC/DC
Conv.
VSUS
ASSY
CL2
3
4
PSUS
4