H Board Schematic Diagram - Sony TRINITRON CPD-4402 Service Manual

H Board Schematic Diagram

R2001
2.7k
D2007
HSS82
D2008
HSS82
SPR-325MVW
R2006 R2007 R2008
330 470 680
S2002 S2004 S2005 S2006
H+ H- MENU V+
[USER CONTROL]
1 2
A
5V
R2005 Q2001
D2005 C2002
680
R2004 HSS82 2SA1309A
:RN
390
BUFFER
:RN
D2006
HSS82
Q2002
R2002
10k
2SA1309A
BUFFER
R2003
10k
D2001
POWER
R2009 R2011 R2013
2.2k
1k 4.7k
S2007 S2008 S2003
V- ASC RESET
(USER CONTROL)
3 4
CN2001
8P
WHT-L
:S-MICRO
TO D BOARD
47
16V
CN1004
8 INPUT SEL
FB2001 JW(5MM)
7 +5V
FB2002 JW(5MM)
6 GND
FB2003 JW(5MM)
LED2
5
FB2004 JW(5MM)
4 LED1
FB2005 JW(5MM)
3
KEY SCAN
2
GND
R2012
1
GND
JW(5MM)
D2004
NNCD5.6A-T1
F99-875-H
5 6
— 21 —
H BOARD TRANSITOR VOLTAGE LIST
Q2001 Q2002
pin volt pin volt
B 5.0 B 1.5
C 5.0 C 2.1
E -0.3 E 2.2
All voltages are in V.
7 8
CPD-4402
9