Block Diagrams (2) - Sony Trinitron KV-32FQ85 Service Manual

5-1. BLOCK DIAGRAMS (2)

CN3100
A5 KEY 2
A6 IR-DATA
A7 LUMISPONDER
A8 EPG MODE
A9 OCP-OVP
A10 OCP-FLAG
A11 MAIN-SW
A12 DG SW
A13 KEY 1
A14 SIRCS
B14 HV PROT
A15 LED
A16 AUDIO MUTE
A17 LINE MUTE
A18 AUDIO RESET
A19 AGC DEFEAT
A20 AV LINK
B28 CSEL
B29 N/U
B30 N-RESET
B5 H-DRIVE
C5 DQP DRV
B6 N/U
C6 DQP C COMP
B7 X-RAY
C7 V SAW
C8 AFC PULSE
B9 H LIN
B10 H LIN DC
C10 MID PIN
B11 V DRV+
C11 E/W
B12 H TRAP
C12 V DRV-
B13 ROTATION
C14 DF DRIVE
TO A BOARD
B15 MID PIN DC
CN5207
B4 H2S
A30 C SLAVE
A31 CVBS SLAVE
A32 C MAIN
B32 CVBS MAIN
A23 BLUE 2
A24 GREEN 2
A21 RED 2
A29 BLUE 1
A28 GREEN 1
A27 RED 1
A22 FS2
A26 FS1
C31 SDA 3.3V
C30 SCL 3.3V
B
C15 1 HOP MUTE
B31 AC MONITOR
C28 SDA DP1
C29 SDA DP1
CV/Y/IN
B 1/2 (
IC3400
BACKEND VIDEO
H TRAP BUFFER R OUT BUFFER AMP
PWM3
16 42
Q5503 Q3400, Q3403
G OUT BUFFER AMP
43
Q3401, Q3404
DQP V COMP BUFFER
17 PWMEW4
Q5519 B OUT
BUFFER AMP
44
Q3402, Q3405
H DRIVE SENSE OUT
BUFFER
23 H OUT 35
Q5500
IC3300
BUFFER AMP
FRCA
39 EW
Q5505, Q5507
AV OUT
65 55
32 VPROT
AY OUT
66 53
31 SAFETY
AU OUT
67 50
BUFFER
25 DFVBL AVSM OUT
Q5509 68 47
Y0 Y OUT 0
22 PWME1 75 33
Y1 Y OUT 1
PWM1
20 76 32
Y2 Y OUT 2
38 VERT- 77 31
Y3 Y OUT 3
37 VERT+ 78 30
Y4 Y OUT 4
18 PWMEW3 79 29
Y5 Y OUT 5
80 26
BUFFER
21 PWM2 Y6 Y OUT 6
Q5550
1 25
Y7 Y OUT 7
HFL13
30 2 24
CLK OUT CLK OUT
28 HC1 4 20
H100 H OUT
60 PWM4 5 19
A X3400 V100 V OUT
11 XTAL 2 10 18
FB-M2
FBL IN 2 50
12 XTAL 1
R-M2
BACKEND RESET
R IN 1 51
62 RESQ
G-M2 C
G IN 1 52
B-M2
B IN 1 53
SCL
63
SDA
64
V2S
H SYNC
26 27
IC3100
VSP94 IC3801 IC3800
C-S
58 CVBS7 YUV0 CKE 110 37 CKE
656100 32
Y-S
CVBS6 YUV1 ADDR11 A11
57 111 35
656101 31
C-M
56 CVBS5 YUV2 ADDR9 34 A9
112
656102
30
Y-M
55 CVBS4 YUV3 ADDR8 113 33 A8
656103 22
B2
48 B IN 2 YUV4 ADDR7 114 32 A7
656104 21
G2
47 G IN 2 YUV5 ADDR6 117 31 A6
656105 16
R2
R IN 2 YUV6 ADDR5 A5
46 118 30
656106 15
B1
41 B IN 1 YUV7 ADDR4 29 A4
119
656107
10
G1
40 G IN 1 YUV CLK ADDR3 120 26 A3
656CLK 9
R1
39 R IN 1 H SYNC ADDR2 123 25 A2
H OUT 17
FLB2
38 FBL_2 V SYNC ADDR1 124 24 A1
V OUT 23
FLB1
FBL_1 AV1 ADDR0 A0
37 656V10/ 125 23
8
BLANK
69 X-OUT RESET 100 ADDR10 22 A10
126
RESET
24
X3100
C BA1 129 21 BA1
70 X-IN CVBS 2 53
Y BA0 130 20 BA0
6 SDA CVBS 1 51
XCS 131 19 /CS
13 SCL
XRAS /RAS
132 18
XCAS 17 /CAS
133
XWE 134 16 /WE
BUFFER AMP
CVBS MAIN & SWITCH DQM 135 15 DQM
12 VIN
Q3805, Q3806,
DQ7 85 13 DQ7
Q3816
FILTER
FL3801 DQ6 DQ6
86 11
Y BUFFER BUFFER
3 2 4 RYO DQ5 87 10 DQ5
Q3802 Q3803
FILTER
FL3800 DQ4 88 8 DQ4
C BUFFER BUFFER
3 2 2 ACO DQ3 89 7 DQ3
Q3800 Q3801
DQ2 94 5 DQ2
SWITCH
RT DQ1 DQ1
9 95 4
Q3807
+5V DQ0 96 2 DQ0
SWITCH
14 RB DQ15 97 53 DQ15
Q3808
IC3802
DQ14 98 51 DQ14
37 SDA DQ13 99 50 DQ13
BUFFER AMP
SECAM REF 30 19 REFCLK
SCL Q3812, Q3814 DQ12 DQ12
38 100 48
1 CERA VTIM 14 59 VTIM DQ11 47 DQ11
103
X3800
HTIM 15 62 HTIM DQ10 104 45 DQ10
34 CVBS/YIN DQ9 105 44 DQ9
X433/358
28
39 H SYNC DQ8 106 42 DQ8
BUFFER
X3801
Q3811
V SYNC SDCK CLK
38 107 38
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)
BACKEND,SCANRATE,
LVDS,A_INTERFACE
CN3400
R 1
G 3
TO C BOARD
B 5 CN7331
1K 9
BUFFER AMP
VM-FRCA
Q3406, Q3410, CN3402
Q3409
VM 2 TO VM BOARD
CN9402
X IN
15
X3300
XOUT
16
YUV0
78
YUV1
1
YUV2
2
YUV3
4
YUV4
5
YUV5
7
YUV6
8
YUV7
9
YUV CLK
10
H SYNC
6
V SYNC
3
AV1
11
RESET 100
23
Y 9
C 11
SCL LIQUID
4
CRYSTAL
SDA 3
DISPLAY
V2S 7 CN3401
H2S 6
- 25 -
IC0001 B 2/2 (
BACKEND,SCANRATE,
OCP-OVP
12 P2.15 LVDS,A_INTERFACE
OCP-FLAG
11 P2.14
EPG-MODE
8 P2.11
IR DATA
P2.9
6
SIRCS
5 P2.8
LUMISPONDER
127 P5.3 XTAL 1
108
KEY 2
124 P5.0 X0001
KEY 1
109
126 P5.2 XTAL 2
N-RESET
IC0007
P6.6
101
AGC DEFEAT
P6.5 AC ON/OFF
100 BUFFER
P2.10
7 4
Q0075
12C-DISABLE
93 P5.14
DGC-SW
91 P3.13 AC MONITOR
MAIN-SW
90 P3.12 SCL33
P3.0 74
LINE MUTE
P3.8 SDA33
82
P3.1 75
RESET-AUDIO
81 P3.7
IC0002
AUDIO MUTE
80 P3.6 SCL33
6
HV PROT NVM-WP
78 P3.4 P3.15 92 7
SDA33
LED
5
77 P3.3
AV-LINK
P2.13 CVBS-MAIN
10
CVBS 1A 121
BACKEND RESET
A 83 P3.9
B
V2S
102 V SYNC RX
P3.11 89
H2S
103 H SYNC TX
P3.10 88
FB-M2
IC0003
105 BLANK/RS OUT
CSSD CSSD
RAM RAM
C R-M2 CSSDRAM CS
BUFFER 44 19
112 R
Q0003 D(0) D(0)
D0 55 2 DQ0
G-M2
BUFFER
113 G D(1) D(1)
Q0002 D1 59 4 DQ1
B-M2 D(2) D(2)
BUFFER
114 B D2 65 5 DQ2
Q0001
D(3) D(3)
A(0) D3 71 7 DQ3
37
D(4) D(4)
A(1) D4 DQ4
70 8
36
D(5) D(5)
A(2) D5 64 10 DQ5
35
D(6) D(6)
A(3) D6 58 11 DQ6
34
D(7) D(8)
A(4) D7 54 42 DQ8
33
D(8) D(9)
A(5) D8 57 44 DQ9
27
D(9) D(10)
A(6) D9 DQ10 A10
63 45
26
D(10) D(11)
A(7) D10 67 47 DQ11 A11
24
D(11) D(12)
A(8) D11 72 48 DQ12 BA0/A12
23
D(12) D(13)
A(9) D12 66 50 DQ13 BA1/A13
25
D(13) D(14)
A(10) D13 62 51 DQ14 /RAS
28
D(14) D(15)
A(11) D14 DQ15 /CAS
56 53
29
D(15) D(7)
A(12) D15 51 13 DQ7
30
A(13) UDQM 48 39 DQM
38
A(14) MEMCLK 43 38 CLK LOOM
39 A14/RAS
A(15) CLKEN 45 37 CKE /WE
40 A15/CAS
A(16) /WD
22 P4.0/A16 /WR 50
A(17)
P4.1/A17 LDQM
19 49
IC0005
A(18)
P4.2/A18 CSROM OTP EPROM
18 46
A(19) D(7)
17 P4.3/A19 RD 47 25 Q7
9 Q0
11 Q1
13 Q2
15 Q3
19 Q4
21 Q5
23 Q6
10 Q8
Q9
12
14 Q10 A10
16 Q11 A11
20 Q12 A12
22 Q13 A13
Q14 A14
24
26 Q15 A-1 A15
6 /E1 A16
8 /G A17
A18
A19
)
+5V
5
CN0004
RX 3
TX 4
A0
23
A1 24
A2 25
A3 26
A4 29
A5
30
A6 31
A7 32
A8 33
A9 34
22
35
20
21
18
17
15
16
A(0)
A0 5
A(1)
A1 4
A(2)
A2 3
A(3)
A3 2
A(4)
A4 1
A(5)
A5 44
A(6)
A6 43
A(7)
A7 42
A(8)
A8 37
A(9)
A9
36
A(10)
35
A(11)
34
A(12)
33
A(13)
32
A(14)
31
A(15)
30
A(16)
29
A(17)
41
A(18)
40
A(19)
38