Sony HBD-TZ145 Service Manual ▷ View online
HBD-TZ145
HBD-TZ145
25
25
3-3. SCHEMATIC DIAGRAM - PANEL Section -
• See page 22 for IC Block Diagrams.
CONTROL BOARD
STANDBY BOARD
A
3
6
E
2
G
D
5
B
C
7
F
1
4
F1
1
F1
2
NP
3
NC
4
P15
5
P14
6
NC
7
P13
8
P12
9
P11
10
P10
11
P9
12
P8
13
P7
14
P6
15
P5
16
P4
17
P3
18
P2
19
P1
20
NC
21
G1
22
G2
23
G3
24
G4
25
G5
26
G6
27
G7
28
G8
29
NC
30
F2
31
F2
32
ND208
VFD
2
3
4
5
6
7
8
9
1
T208
Transformer
SW
1
1
SW
2
2
SW
3
3
SW
4
4
DOUT
5
DI
N
6
NC
7
CL
K
8
STB
9
K1
10
K2
11
K3
12
K4
13
VDD
14
SG
1
15
SG
2
16
SG
3
17
SG
4
18
SG
5
19
SG
6
20
SG
7
21
SG
8
22
SG
9
23
SG
10
24
SG
11
25
SG
12
26
SG
13
/GR
16
27
SG
14
/GR
15
28
SG
15
/GR
14
29
SG
16
/GR
13
30
SG
17
/GR
12
31
SG
18
/GR
11
32
VDD
33
VE
E
34
SG
19
/GR
10
35
SG
20
/GR
9
36
GR8
37
GR7
38
GR6
39
GR5
40
GR4
41
GR3
42
GR2
43
GR1
44
VDD
45
LED5
46
LED4
47
LED3
48
LED2
49
LED1
50
GND
51
OS
C
52
IC208
PT6311
FB208
100
FB209
100
FB210
100
FB212
100
FB213
100
FB214
100
IR
Power_Key
GND_D
C22
1
47
PF
C
222
47
PF
C22
3
47
PF
C22
4
NC
C22
5
10
4
C22
6
10
4
VSDA
VSCK
VSTB
IR
1
GND
2
VCC
3
IR208
IR
SW211
Switch
SW210
Switch
SW208
Switch
SW209
Switch
SW212
Switch
SW213
Switch
SW214
Switch
FB211
100
VCC33_MCU
R221
10R
C229
47uF/16V
C228
104
GND_D
C227
101
1
2
CN209
Wire 2PIN 2.0mm to CN211
GND_D
1
2
CN211
CON2 2.0mm NC
GND
C230
104
D211 1N4148
D210 1N4148
R220
10K
R218
10K
R215
10K
R213
10K
R219
10K
R217
10K
R214
10K
R212
10K
GND_D
D212
1N4148
VCC4V4
C220
47uF/16V
C217
104
104
C218
104
C219
10uF
GND_D
VCC4V4
R2
16
56
K
VCC5
L208
47uH
L209
47uH
C213
47uF/16V
C214
100uF/16V
C209
104
Q208
SC8050
Q209
SC8050
R208
3K9
VCC5
GND_D
D2
08
BAV99
D2
09
BAV99
GND_D
C210
47uF/50V
C211
103
R209
33K
C212
104
ZD208
5V1
R210
47R
R211
47R
VCC-24
AC1
AC2
C215
472
C216
223
D2
13
SFI060
3M
L080
C
D2
14
ML
SE
P2
4A
D2
15
ML
SE
P2
4A
GND_D
VCC-24
GND
1
D+
2
D-
3
VCC
4
GND
5
GND
6
J208
USB Jack
C231
104
GND_D
GND_D
1
2
3
4
5
CN201
Wire 5Pin 2.0mm
1
2
3
4
5
6
CN208
CN6V/20
C232
47uF/16V
1
2
3
4
CN205
CON 6P
VCC33_MCU
+5V_U
GND_U
D+
D-
Power_Key#
IR#
VSDA#
VSCK#
VSTB#
VCC5#
VCC3.3#
GND_D
GND_D
JW
JW201
Jumper
PO_KEY
R201
0R
2
2 2
G
3
K
K K
1
1
1
S
1
S S
1 2
2
S
S
S
2 2
I
1
2
1
1
R2
R
R2
HBD-TZ145
HBD-TZ145
26
26
3-4. PRINTED WIRING BOARD - POWER Board -
•
: Uses unleaded solder.
POWER BOARD
(CONDUCTOR SIDE)
POWER BOARD
(COMPONENT SIDE)
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
12
HBD-TZ145
HBD-TZ145
27
27
3-5. SCHEMATIC DIAGRAM - POWER Board -
• See page 22 for IC Block Diagrams.
POWER BOARD
A
3
8
6
E
2
D
5
B
C
7
1
4
R906
2M 1/2W
GND
8
FB
1
OCP
6
FM/SS
7
VCC
2
Drive
5
Star
tup
4
IC900
SSC620SA
D
S
G
Q900
SM
N1
0T
80
FD
HV+
D901
HER2007G
C911
47
2 63
0V
C909
223 5
0V
C918
470P 1KV
1
2
3
D903
FMX-22SL
C923
104 5
0V
L902
6UH 8A
C9
24
10
4 5
0V
1
2
4
3
IC901
IC-EL817C-B
C919
104 50V
C
914
10
2 50
V
C910
104 50V
ZD900
12V
1
2
CN900
CN2P-396-2
TVR900
50A 560V
C900
560PF-400V
C903
560PF-400V
F900
T3.
15A
L 250V
C904
474-275V
C902
104-275V
NTC900
RT 5 OHM-6A
12
43
L901
35MH
L
N
D902
HER105
C916
560PF-400V
HV+
GND
+27.5V
41
2
3
BD900
BD-KBU406
1
2
4
3
IC902
IC-EL817C-B
ZD901
15V
ZD902
15V
R907
0.27R 2W 1%
R917
4R7
R915
100K 2W
R908
10K
R911
10R
R909
10R
R900
NC
R914
NC
R924
22R
R923
22R
R921
1K 1/2W
R919
2K4
R922
10K
R927
8K2 1%
R926
24K9 1%
R925
3K3 1%
R928
560R
1
23
IC903
IC-TL431-A
P900
PAD-D4
P901
PAD-D4
C915
220PF 400V
C901
NC
C906
NC
1
2
C905
150uF/450V
1
2
C913
47uF/50V
1
2
C920
1000uF
/35V
1
2
C921
10
00
uF/
35
V
1
2
C
925
47
0u
F/
35
V
R
929
10
K
1
2
3
4
5
6
CN901
CON 6P 2.54
GND
GND
+27.5V
+27.5V
C912
104 50V
R902
NC
C922
104 5
0V
R916
1M
R912
150K
C907
103 1
KV
C908
NC
R904
NC
12
43
L900
NC
R901
NC
R903
NC
R905
NC
R910
10R
R918
47R
R920
47R
C917
470P 1KV
JW900
JNMP
JW901
JNMP
JW903
JNMP
AC IN 220 240V
D900
1N4148
R913
1M5 1/2W
R930
100K 1/2W
5
2
3
6
11
12
7
10
9
T900
T-ETD34-A
1
2
R9
1
2
HBD-TZ145
HBD-TZ145
28
28
3-6. PRINTED WIRING BOARD - MAIN Board (Component Side) -
•
: Uses unleaded solder.
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
MAIN BOARD
(COMPONENT SIDE)
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