Sony KV-HR36M31 (serv.man2) Service Manual ▷ View online
– 73 –
KV-HR36M31
RM-1007
BLOCK DIAGRAM (9)
8
5
3
R
G
B
1
IK
B
G
R
CN9001
P
10
Q9003
R OUT
Q9004
G OUT
Q9005
B OUT
Q9001
Q9014
G2
CRT
1
G2
CN9009
CN9002
200V
1
4
H1
200V
H1
G2
B
G
R
C
U
IK
TO MG BOARD
CN0401
TO D BOARD
TO D BOARD
CN5003
K
V
DRV
GRV
DRV
MUTE
Q9009 IC9001
Q9010 IC9002
Q9011 IC9003
REF
VIDEO OUT
BUFFER
A
TO D(2/2)BOARD
T8001
-
-
-
-
,
,
,
,
,
,
-
(
)
-
Q9007
IK BUFFER
Q9015
IK BUFFER
Q9015
IK BUFFER
X5801
12MHz
12MHz
– 74 –
KV-HR36M31
RM-1007
BLOCK DIAGRAM (10)
_
_
_
V_PIN
V_PIN +
V_PIN –
V_SIN
S
J
(1/2)
(2/2)
(2/2)
D9108
PWM OUT
IC9103 (1/2)
DQP AMP
IC9101 (2/2)
PWM OUT
IC9102 (2/2)
BUFFER
(1/2)
D9107
(1/2)
– 75 –
KV-HR36M31
RM-1007
BLOCK DIAGRAM (11)
J9301
J9302
CN9302
11
V2
9
V2
7
V2
6
5
V2
V2
1
3
CN9303
4
HP R
2
HP L
L
(MONO)
R
HP SW
1
FRONT VIDEO INPUT
HEADPHONE JACK
H5
P
R
CN0301
TO MG BOARD
CN1501
TO UJ BOARD
V IN
C IN
Y IN
R IN
L IN
V2
V2
-
-
-
-
-
-SSW IN
-S1 IN
4 IN
MS
MS
MS
9
8
6
2
4
3
MS SDO
3.3VD
15
10
13
14
11
12
8
9
6
7
3
5
CN7201
1
1A
1B
2B
2A
3B
3A
4B
4A
1R
LVDS RECEIVER
MS BS+
MS SDI+
MS BS
MS SDI
MS SDIR+
MS INS
MS SDIR
MS SCLK+
MS SCLK
MS SDO+
VCC
MS
VCC
HMG
2
3
5
4
6
7
8
BUS SW
A
DE
20
16
18
14
1
4
3R
2R
4R
2
DO
LED DRIVE
Q7201,Q7202,
Q7204
Q7203
VCC SW
3.3V
CN7202
D7207
+3.3V
IC7201
IC7203
12 5D
5Y
9
5Z 10
M
SCLK
BS
SDIO
INS
MEMORY STICK
16
MS LED
D7202 - D7206
LIMITER
3.3V
TO BM BOARD
CN3402
NC
-
-
-
-
-
-
-
-
-
(
)
(
)
KV-HR36M31
RM-1007
– 77 –
– 78 –
6-2. CIRCUIT BOARDS LOCATION
6-3. SCHEMATIC DIAGRAMS
Note:
• Capacitors without voltage indication are all 50V.
• All resistors are in ohms.
• Capacitors without voltage indication are all 50V.
• All resistors are in ohms.
kΩ=1000Ω, MΩ=1000kΩ
• Indication of resistance, which dose not have one for rating electrical power, is
as follows.
Pitch : 5mm
Rating electrical power :
Rating electrical power :
1
/
4
W
•
: nonflammable resistor.
•
: fusible resistor.
•
: internal component.
•
: panel designation and adjustment for repair.
• All variable and adjustable resistors have characteristic curve B, unless other-
wise noted.
•
: earth-chassis.
• The components identified by
in this basic schematic diagram have been
carefully factory-selected for each set in order to satisfy regulations regarding
X-ray radiation.
Should replacement be required, replace only with the value originally used.
X-ray radiation.
Should replacement be required, replace only with the value originally used.
• When replacing components identified by
, make the necessary adjust-
ments indicated. If results do not meet the specified value, change the compo-
nent identified by
nent identified by
and repeat the adjustment until the specified value is
achieved.
(Refer to RV8002 adjustment on Page 52.)
(Refer to RV8002 adjustment on Page 52.)
• Readings are taken with a PAL color-bar signal input.
• Readings are taken with a 10MΩ digital multimeter.
• Readings are taken with a 10MΩ digital multimeter.
Note: The symbol
display is on the component slde.
The components identified by shading and mark
are critical for safety. Replace only with part number
specified.
are critical for safety. Replace only with part number
specified.
The symbol
indicate fast operating fuse.
Replace only with fuse of same rating as maked.
• Voltages are dc with respect to ground unless otherwise noted.
• Voltage variations may be noted due to normal production tolerances.
• All voltages are in V.
• Voltage variations may be noted due to normal production tolerances.
• All voltages are in V.
* : Measurement impossibillity.
• Circled numbers are waveform references.
•
: B+ bus.
•
: B– bus.
•
: signal path.(RF)
Reference information
RESISTOR
RESISTOR
: RN
METAL FILM
: RC
SOLID
: FPRD NONFLAMMABLE CARBON
: FUSE NONFLAMMABLE FUSIBLE
: RW
: FUSE NONFLAMMABLE FUSIBLE
: RW
NONFLAMMABLE WIREWOUND
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
:
ADJUSTMENT RESISTOR
COIL
: LF-8L MICRO INDUCTOR
CAPACITOR : TA
TANTALUM
: PS
STYROL
: PP
POLYPROPYLENE
: PT
MYLAR
: MPS
METALIZED POLYESTER
: MPP
METALIZED POLYPROPYLENE
: ALB
BIPOLAR
: ALT
HIGH TEMPERATURE
: ALR
HIGH RIPPLE
BM, MS2
MG
A
D
UG
H5
T
SF
H3
H4
HMG
C
W
G
D
S
B1 E1
C2
B2 C1
E2
2
3
4
5
6
7
8
9
0
!¡
!™
!¢
!§
!¶
!•
–
1
G
D
S
B2 E2
C1
B1 C2
E1
B2 E2
C1
B1 C2
E1
B2 E2
C1
B1 C2
E1
!ª
B1 E1
E2
C1(B2)
C2
@º
B1
E2
C1
C2
@™
@£
(B2)
E1
(B2)
E1
E2
B1
C2
C1
@¡
B1
E1
C2
B2
C1
E2
G
S
S
D
G
D
B1
E1
C2
B2
C1
E2
B1
E2
C2
C1(B2)
E2
B1
C1
C2
E1(B2)
C2
B1
C1
E2
E1(B2)
C2
B1
C1
E2
B2
E1
C2
Ver.1.5
Transistor
(FET)
(FET)
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Discrete semiconductot
(Chip semiconductors that are not actually used are included.)
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Source
Source
Anode
Anode
(NC)
(NC)
Cathode
Anode
Cathode
Common
Cathode
Cathode
Common
Cathode
Cathode
Common
Common
Common
Common
Cathode
Anode
Base
Emitter
Collector
Base
Emitter
Collector
Drain
Gate
Gate
Drain
Device
Printed symbol
Terminal name
Circuit
Terminal name of semiconductors in silk screen
printed circuit (
*
)
Anode
Anode
Anode
Cathode
Anode
Anode
Cathode
!£
Transistor
(FET)
(FET)
Transistor
(FET)
(FET)
!∞
Emitter
Collector
Base
Transistor
Source
Gate
Drain
Cathode
Anode
Anode
Cathode
Anode
Anode
Click on the first or last page to see other KV-HR36M31 (serv.man2) service manuals if exist.