Printed Circuit Board - Technics SL-DZ1200PP Service Manual

13.2. Schematic Diagram

14. Printed Circuit Board

14.1. CD SERVO P.C.B. test point table
Test point IC Pin No. etc.
TPS 2 Q1 : E
TPS35 IC4 : Pin No.22
TPS44 IC3 : Pin No.36
TPS45 IC3 : Pin No.39
TPS48 IC3 : Pin No.35
TPS101 IC102 : Pin No.3
TPS105 IC102 : Pin
No.44
TPS106 IC102 : Pin
No.45
TPS107 IC102 : Pin
No.46
TPS129 IC102 : Pin
No.71
TPS130
TPS131 GND
V
CC
GND GND
VREF VREF
SL + IC5 : Pin No.10
SL - IC5 : Pin No.11
F + IC5 : Pin No.16
F - IC5 : Pin No.15
T + IC5 : Pin No.14
T - IC5 : Pin No.13
FE IC3 : Pin No.32
TE IC3 : Pin No.33
RF IC1 : Pin No.6
ARF IC3 : Pin No.44
: Negative voltage signal line
+B
+B
Test point
TRD
FOD
IPFLAG
IC Pin No. etc.
IC3 : Pin No.27
IC3 : Pin No.28
IC3 : Pin No.64
43