Ha, Hb, Hc (2/2), Hd - Sony TRINITRON BVM-A14F5M Service Manual

HC(2/2)
F350
FB350 L351
+5V-2
D351
Q352-355
IC351
+2.5V REG
OVER CURRENT
DET
Q351
Q361
IC354
RESET IC
Q363
5 1
VDD VOUT
Q360
Q362
IC350
L350
5V
REG
IC353
DC/DC CONVERTER
2
Q350
VCC
D350
+5V OCP PILOT
HD
7 SEG LED
CN901
9,7,1,3,10,8,11
7
HD BOARD
HD a X-HD g X 1-7 a-g
CN152
6
HD DP X 8 d.p
2,4,5
3
HD D1-HD D3 9-11
dig.1-dig.3
HD Single 12 D902 SINGLE
HD Group 13
HD A11 14
D903 GROUP
D904
ALL

HA, HB, HC (2/2), HD

Q374
L353 L355
3.3V
REG
OUT
IC352
DC/DC CONVERTER
Q366,367,370,371
9
7
DOUT1
VCC BUFF
3
IN1
4
IN1
Q375
L354 L356
1.5V
REG
OUT
13
Q368,369,372,373
IN2
10
DOUT2
BUFF
14
IN2
Q365
Q364
TP350
D355
L352
Q359
1
OUT
SW
4
INPUT
D901
7-20
HA, HB, HC (2/2), HD
HA
CN702
TP352
+3.3V 1,2
F351 HC BOARD
+5V 3
CN153
+3.3V
HA CS 6
HA S CLK 8
HA DO 10
IC702
HA DI 11
11
HA KEY CLK 12
HA SCAN 13
HA RESET 14
TP351
F352
+1.5V
+3.3V
CN701
VCC 1
TDI 3
JTAG
TDO 4
TMS 5
TCK 6
+5V
HB
CN802
+3.3V 1,2
HC BOARD
CN154 +5V 3
HB CS 6
HB S CLK 8
HB DO 10
IC804
HB DI 11
11
HB KEY CLK 12
HB SCAN 13
HB RESET 14
CN801
VCC 1
TDI 3
JTAG
TDO 4
TMS 5
TCK 6
7-20
IC701
KEY/ENCODER SCAN LED CONTROL
66
LED. PHASE
65
LED. CHROMA
64
LED. BRIGHT
47
LED. CONT
IC704
88
ENC0
8 9
77
ENC1
IC704
39
ENC2
73 4 3
ENC3
62 IC703
+3.3V
ENC4
27 8 9
+5V
ENC5
IC702 41
CS 23 IC703
ENC6
2 18
IC702 89
S CLK 14 4 3
3 ENC7
17 IC702
49
DO 12
4 16 S 0
81
DI 48
9 S 1
IC702
38
43
KEY CLK
5 15 S 2
IC702
4
79
SCAN
S 3
6 14
IC702
19
61
RESET
S 4
7 13
15
S 5
99
S 6
71
S 7
70
S 8
93
S 9
31
IC705
IC704
S ALL
92
28
RESET RESET S BRIGHT
11 10 11
S CHROMA
87
S CONT
10
S DEGAUSE
91
S DEL
+3.3V 97
S DOWN
6
2 S ENT
TDI
98
74
TDO S ENT2
52 56
TMS
S GROUP
24
80
TCK
S MENU
42
S PHASE
37
S SINGLE
5
S STBY
69
S UP
IC801
KEY SCAN LED CONTROL (CPLD)
IC802
LED DRIVER
78 1
F1
80
2
F2
94
3
F3
100
4
F4
10
5
F5
14 6
F6
30 7
F7
36
+3.3V 8
F8
+5V
IC804
56
CS IC803
2 18
IC804 89
LED DRIVER
CLK0
15
3 17 1
IC804 41
F9
DO
4
16 4 2
69
DI F10
9
IC804
38 48 3
CLK1
F11
5 15
IC804
91 85
4
SCAN
F12
6 14
IC804
92
93
RESET 5
F13
7 13
37
6
F14
47
7
F15
3 8
F16
70
S1
55
S2
16
S3
44
S4
86
S5
71
S6
17
S7
19
S8
54
+3.3V S9
43
S10
2
20
TDI
S11
74
TDO
87
S12
52
TMS
72
24 S13
TCK
53
S14
21
S15
22
S16
Q704
D704
LED
DRIVE PHASE
Q703
LED D703
DRIVE
CHROMA
Q702
D702
LED
DRIVE
BRIGHT
Q701
LED D701
DRIVE
CONTRAST
IC704 S734 PHASE
6 5
IC704 S733 CHROMA
2 1
IC703 S732 BRIGHT
6 5
S731
IC703 CONTRAST
1 2
S707 0
S705 1
S704 2
S703 3
S710 4
S709 5
S708 6
S716 7
S715 8
S714 9
S717 ALL
S719 BRIGHT
S720 CHROMA
S718 CONTRAST
S701 DEGAUSE
S702 DEL
S725 DOWN
S723 ENT
S713 ENT2
S711 GROUP
S722 MENU
S721 PHASE
S706 SINGLE
S712 STAND-BY
S724 UP
18
D801 F1
17
D802 F2
16
D803 F3
15
D804 F4
14
D805 F5
13
D806 F6
12
D807 F7
11
D808 F8
18
D809 F9
17
D810 F10
16
D811 F11
15
D812 F12
14
D813 F13
13
D814 F14
12
D815 F15
11
D816 F16
S801
S802
S803
S804 +5V
S805
S806
D861
S807
POWER
S808
S809
S810
S811
S812
S813
S814
S815
S816
BVM-A14