Sony KP-44PS2 Service Manual page 74

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(cr)
R CRT DRIVE
– CR BOARD –
CR BOARD
Terminal name of semiconductors
in silk screen printed circuit (
Ref.
D7108
Q7101, 7104
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 79)
– ZR BOARD –
ZR BOARD
Terminal name of semiconductors
in silk screen printed circuit (
Ref.
Q7401 – 7405, 7410
: Refer to Terminal name of
*
semiconductors in silk screen
printed circuit (see page 79)
– 126 –
(zr)
(cg)
(zg)
DY, VM DRIVE
G CRT DRIVE
– CG BOARD –
)
*
*
3
1
– ZG BOARD –
)
*
*
1
DY, VM DRIVE
CG BOARD
Terminal name of semiconductors
in silk screen printed circuit (
)
*
Ref.
*
D7208
3
Q7201, 7202
1
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 79)
NOTE:
The circuit indicated as left contains high voltage of over
600 Vp-p. Care must be paid to prevent an electric shock in
inspection or repairing.
ZG BOARD
Terminal name of semiconductors
in silk screen printed circuit (
)
*
Ref.
*
Q7601, 7604 – 7607,
1
Q7610
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 79)
– 127 –
(cb)
(zb)
B CRT DRIVE
DY, VM DRIVE
– CB BOARD –
CB BOARD
Terminal name of semiconductors
in silk screen printed circuit (
D7307, 7309
Q7301, 7302, 7305,
7306
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 79)
– ZB BOARD –
– 128 –
)
*
Ref.
*
3
1
ZB BOARD
Terminal name of semiconductors
in silk screen printed circuit (
)
*
Ref.
*
Q7801, 7804 – 7807,
1
Q7810
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 79)

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