Sony BVM-D14H1E Maintenance Manual page 120

G Block (2/2)
G1 Block
G
(2/2) (MAIN REG)
AC IN
AC 100-240V
50/60Hz CN603
T602
LIVE LIVE 3 D635
LINE
FILTER
NEUTRAL 1
D602
AC L IN 3
AC RECT
AC L IN 1
AC L OUT
17
AC L OUT 5
S901
POWER
CN601
THP601
DGC 1
DGC
DGC 3
RY601
DEGAUS
DRIVE
Q601,619
DGC SW (1/2)
CN607
DC IN 5
18V 3
G (2/2), G1
IC601 IC602
POWER FACTOR CONT MAIN SWITCHING
Q605
10 CATHODE VCC 9 VB 18
1 VD
3 AC SENSE VC2 15
D609
1 DRA IN L SENSE 5 3 RESET
VS 19
Q608
T603
PFCT VC1 14
9
10
RT 7
3 13
LATCH
Q603,604
RY602
RELAY
DRIVE
Q602
Q609
D620
D633
CN601
DC IN 5
IC1601
SW
Q1601,1602 CONTROL
18V 3
G (2/2), G1
T605
PIT
4 18
D624
IC606
±15V RECT
+12V
17
REG
IC607
16
-12V
REG
15
D625
±6V RECT IC608
2
+5V
14
REG
IC609
-5V
REG
D626
13
12
8
D623
+B RECT
7 11
10
PH603 +15V
+B FEED BACK
4 1
IC610
O.C.P
Q614
+B
3 2 2 1
REG
LATCH
PH604
Q616,617
RFC & MAIN ON/OFF
PROT
4
1
Q615
LATCH
3 2
Q611,612
Q620
T1601
SRT
3
D1604
D1606 L1601
10
D1603
5V
1
9
D1605
4 8
5
PH601
CTL FEED BACK
4 1
3 2
3
PH602 IC1602
STBY 5V 1
OVP FEED BACK
REG
4 1 2
5V OVP
3 2 COMP
Q1603
10-6 10-6
+15V
-15V
+12V
-12V
+5V
-5V
ST 5V CN605
B BOARD
5 +12V
CN302
3 +5V
4 -5V
1 STBY +5V T
CN606
5 +12V
4 -12V
7 +6V
6 -6V
2 STBY +5V
1 5V SENSE
CN604
3 +160V
7 H1
J
8 H2
C BOARD
G2 (1/2) 1 G2
CN701
+B (1/2)
CN608
2 5V SENSE
1 STBY +5V
PROT
HV PROT (1/2)
Q613
PROT
Q621,622
POWER
POWER (1/2)
ON/OFF
Q618
G1
CN1602
1 STBY +5V
2 5V SENSE
I
OPTION
Main Regulator
G Block (2/2)
Main Regulator
G1 Block
BVM-D14H1U/D14H5U/D14H1E/D14H5E/D14H1A/D14H5A