Block Diagram (8) - Sony KDP-57XBR2 Service Manual

BLOCK DIAGRAM (8)

V
(VM)
CN9001
BUFFER
J
VM 4
Q9001 — 9006
TO
A (2/2) BOARD
CN3001
V
(VM)
CN9001
BUFFER
K
VM 4
Q9001 — 9006
TO
A (2/2) BOARD
CN3010
V
(VM)
CN9001
BUFFER
L
VM 4
Q9001 — 9006
TO
A (2/2) BOARD
CN3023
CN1300
F
DETECTOR
SIRCS 2
IC1300
TO
A (2/2) BOARD
CN3018
CN1100
KEY 3
TIMER LED 4
D
STBY/ST LED
5
ISTBY LED 6
TO
A (2/2) BOARD
P ON 7
CN3017
CN1101
P ON 2
ISBY LED 4
STBY/ST LED 5
TIMER LED
6
S1350
CN1350
P ON 2
ISTBY LED
4
STBY/ST LED 5
TIMER LED 6
D1351
TIMER
CN9002
VM DRIVE
6 VM
Q9011
7 VM
8 VM
VM DRIVE
Q9012
CN9002
VM DRIVE
6 VM
Q9011
VM
7
8 VM
VM DRIVE
Q9012
CN9002
VM DRIVE
6 VM
Q9011
7 VM
VM
8
VM DRIVE
Q9012
HC
(IR DETECTOR)
IR
S1100 — 1112
HA
(USER CONTROL)
POWER
HD
(POWER SW, LED)
+5V
D1350
R G
STANDBY/I. LINK
CN3701
HEATER (—) 6
VM ASSY HEATER (+)
7
RS 8
CN3702
IK 2
CN3703
TO
IK 2
A (2/2) BOARD I
R 4
CN3011
CN3707
VM ASSY
TO
G2 1
FOCUS PACK
CN3801
HEATER (—) 6
HEATER (+)
7
RS 8
CN3806
VM ASSY
RS 1
TO
P
A (2/2) BOARD BS 3
CN3019
GS 5
CN3802
HEATER (—) 6
HEATER (+) 7
BS
8
CN3803
IK
2
CN3804
IK 2
CN3805
TO
I
A (2/2) BOARD G
2
CN3011
CN3809
TO
G2 2
FOCUS PACK
CN3902
HEATER (—) 6
HEATER (+)
7
BS 8
CN3901
TO
HEATER (—) 6
D BOARD S
HEATER (+)
7
CN8022
CN3909
IK 2
CN3903
TO
B 1
A (2/2) BOARD I
OFFSET 3
CN3011
CN3908
TO
G2
1
FOCUS PACK
– 60 –
CR
(R CRT DRIVE)
H (—)
H (+)
G1 IC3701
VIDEO OUT
BUFFER
7 IK
Q3702
J3701
VOUT 12
2 VIN—
G2
TO
FOCUS PACK
CG
(G CRT DRIVE)
G1
H (—)
H (+)
IC3801
VIDEO OUT
BUFFER
7 IK
Q3802
J3801
VOUT 12
2 VIN—
G2
TO
FOCUS PACK
CB
(B CRT DRIVE)
G1
H (—)
H (+)
IC3901
VIDEO OUT
J3901
BUFFER
7 IK
Q3902
VOUT 12
PEAK
2 VIN—
Q3901
3 RC+
G2
TO
FOCUS PACK
KDP-57XBR2/65XBR2
RM-Y185
V901
PICTURE TUBE
TO
HV BLOCK
V902
PICTURE TUBE
TO
HV BLOCK
V903
PICTURE TUBE
TO
HV BLOCK