Hitachi 42PD7500, Service Manual

Page: 71 / 78

70
42PD7500
/42PD7500A
(PW2)
wiring diagram for 42PD7500 1/3
13. Wiring diagram
EPA
NVS3
Ferrite core
(Medium)
PL7
Power Supply Unit
Ferrite core
(Large)
(Connector with ferrite core)
to the next page
(*6)
No.11
Logic
No.19
CN63
CN1
CN6
CN69
Specifi cation
1.This drawing shows the wiring diagram.Connection and wire styling in this
model are in the fi gure.
2.This drawing shows the rear view of the set.
3.Insert the connector with the lock mechanizm until being fi rmly locked and
the other connectors to the base part of post.
4.Refer to Table 1 as for the connector.
5.Regarding the mounting lug terminal cable (E903) with screws in detail, refer
to the Final drawings(UQ3525).
6.In figure,as for the parts (*2) of the lead holder,the wire must be inserted
inside of it surely. The connector with the lock mechanism must be lock
fi rmly.
7.Lock the hook of the core surely until it sounds click when you close the
ferrite core.
From
Connector
To
Remark
Number of
Receptacle
PWB A'ssy
Number of
Receptacle
PWB A'ssy
PJF1 Joint No.1 PFJ1 Formatter 7PZH
PJF2 Joint No.2 PFJ2 Formatter 12PZH
PJF3 Joint No.3 PFJ3 Formatter 50PFFC
PJF5 Joint No.4 PFJ5 Formatter 50PFFC
PL7 I/F A EPA CN63 Power Supply 6PEH
PJP2 Joint No.7 CNRPS Power Supply 13PEH
PJA1 Joint No.8 PAJ1 Audio 7PPH
PJB303 Joint
PPU1 Filter No.10 CN61 Power Supply 6PVH
PFM1 Formatter No.11 CN1 Power Logic DF13
PFK1 Formatter No.12 ECONT KEY 4PSH-PH
PFL1 Formatter No.13 PSC2 LED 6PSH-PH
PFA2 Formatter No.14 PAF1 Audio 9PSH-PH
PFA1 Formatter No.15 PAF2 Audio 10PSH-PH
PAS1 Audio No.16 PAS3 SP Terminal L 2PEH
PAS2 Audio No.17 PAS4 SP Terminal R 3PEH
CN64 Power Supply No.18 CN23 Panel X SUS 10PVH
CN69 Power Supply No.19 CN6 Panel Logic 9PPH
P103 Formatter
P301 Formatter
PSW Filter No.24 SW PWB A'ssy VH
E901 AC Inlet E902 PPU2 Filter 2PVT
E901 AC Inlet E903 Chassis GND
PL5 I/F A NO.6 PJP1 Joint 5PEH
PL6 I/F A EAB PL1 I/F B 6P