Drive, Sus Clamp 1 And Sus Clamp 2 Assys - Pioneer PDP-4271HD Service Manual
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Also See for PDP-4271HD:
- Operating instructions manual (292 pages) ,
- Specification (2 pages) ,
- Service manual (39 pages)
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5
4.7 42X DRIVE, SUS CLAMP 1 and SUS CLAMP 2 ASSYS
42 X DRIVE ASSY
X1
Logic
Block
+16.5V
X2
+5V
X4
5
6
SUS CLAMP 1
+16.5V
+5V
IC1101
DK Mod.
Resonance
Block
Drive Signal
+5V
+6.5V
Regulator
VSUS
VSUS
X3
SUS CLAMP 2
6
7
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
PDP-4271HD
7
8
PSUS
8
A
B
C
D
E
F
51
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