Cr Board - Sony KP-53XBR300 Service Manual

• CR BOARD WAVEFORMS
1 2
2.1Vp-p (H) 58.0Vp-p (H)
Schematic diagram Schematic diagram
? K board CR CG
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• CG BOARD WAVEFORMS
1 2
2.1Vp-p (H) 58.0Vp-p (H)
C N 7 2 0 3
CB board /
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CR BOARD : IC7101 TDA6111Q/N4
CG BOARD : IC7201 TDA6111Q/N4
CB BOARD : IC7301 TDA6111Q/N4
200V VOF
6 9
7V FOLLOWERS
MIRROR MIRROR
7
V VF
FOLLOWERS
8 VO
VI 3 DIFFERENTIAL
STAGE
VB 1
5 IK
CURRENT
MIRROR MIRROR
SOURCE
4 2
GND Vcc
• CB BOARD WAVEFORMS
1 2
58.0Vp-p (H)
2.1Vp-p (H)
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CR CG CB
[ ] [ ] [ ]
CRT I/F RED CRT I/F GREEN CRT I/F BLUE
– CR Board –
– CG Board –
– CB Board –
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