Sony KDF-55WF655K Service Manual page 37

(8) Schematic Diagram of G2 (2/2) Board
1 | 2 | 3 | 4 | 5 | 6
A
—
B
—
C
R6962
270
FL-CONT
1/10W
0.0
LAMP-CNT :1608 R6961
10k
—
0.7 1/10W
:1608
Q6912 R6959
10k
2PD601AR-115 1/10W
:1608
D
—
R6957
2.2k
1/10W
E
HV-DET :1608
D6905 4.3
MA111 R6956
10k
R6952 1/10W
10k D6904 :1608
1/10W 02CZ5.6-TE85L
— :1608
0.6
R6953
R6950
22k
10k 1/10W
1/10W :1608
R6947
:1608
0.0 10k
F
R6940 1/10W
47k C6913
R6945 0.0 :1608
1/10W 0.001
10k
:1608 B:1608
1/10W
Q6908
:1608
2PD601AR-115
0.6
LAMP CTL-2
Q6907
2PD601AR-115
—
LAMP CTL-1
G
—
H
—
I
—
J
—
K
(P1)
STBY-LED
—
L
POW-LED
(P1)
—
M
—
N
—
| 7 | 8 | 9 | 10 | 11 | 12
R6873
100
1/10W
:1608
R6877 BUSY3
0
1/10W
:1608
WP-C
(P1)
+5V
C6923 R6993
(P1) R6968
0.1 Q6915 10k
220
16V 5.0 2PD601AR-115 1/10W
3.2 1/10W
B:1608 :1608
:1608
5 4
0.0
BUSY3 C6915
R6874 0.01
IC6909 100k 25V
TC7SET32FU 1/10W B:1608
OR-GATE R6869 :1608
100k
(P1) 1/10W
+5V
R6958 :1608
1 2 3 90 89 88 87
0
1608
FAN-CTL R6890 100 1/10W :1608
:CHIP
5.0
3.2
Q6910
91 BUS_SW
2PB709AR-115
R6955 1k 1/10W :1608 0.0
LAMP CTL-4 FAN-PROT
92 FAN-PROT
PANELON
93
Q6909 R6954 1k 1/10W :1608 0.0
LAMP-COV
2PD601AR-115 94 LAMP-COVER
R6951 1k 1/10W :1608 0.0
LAMP CTL-3 LAMP-PROT
95 LAMP-PROT
R6949 1k 1/10W :1608 3.0
96 LAMP-HV-DET
R6946 100 1/10W :1608
R6948 R6942
97 P-CTL(UNUSED)
22k 33k E-POW-CTL R6941 R6943
R6944
1/10W 1/10W Q6906 100k 10k 10k
98 AC-SW
:1608 :1608 DTC114EKA 1/10W 1/10W 1/10W
3.2
:1608 :1608 :1608
+3.3V 99 WP0
R6933
3.2 RST-PRO R6894 100 1/10W :1608 3.2
100 100 AUDIO RESET PRO
R6938
1/10W R6939 100 1/10W :1608 0.0
:1608 10k AU-MUTE
1/10W 101 AUDIO-MUTE
:1608 0.0
(P1) SP-PROT
102 SP_PROT
3.2
R6895 100 1/10W :1608 3.2
RST-AMP AUDIO RESET AMP
103
B-INT R6934 100 1/10W :1608 3.2
X6900 104 BINT
R6929
3.2 6MHz C6909 0.1 16V B:1608
100
C6912 105 VCC
1/10W
R6930 100p
:1608 C6908
12p 1M 16V 106 VSS
C6907
50V 1/10W CH:1608 1.3
12p :1608 107 X1
50V CH:1608
1.3
CH:1608
108 X0
3.2
109 DIP SW0
3.2
110 DIP SW1
3.2
111 DIP SW2
3.2
112 DIP SW3
3.2
DIP SW4
113
3.2
114 DIP SW5
3.2
115 DIP SW6
3.2
116 DIP SW7
0.0
LAMP LED
117
R6924
118 TIMER
RB6902 10k 1/10W :1608
0.0
10k POWER LED
119
1/16W
0.0
R6971 STBY LED
120
10k
1/10W
:1608
1 2 3 4
RB6901
10k
1/16W
R6927
10k
1/10W
:1608
(P1)
E-MUTE
AD-PD
SCLACTH1
SCLACTH2
BUSY3
R6868 100k
STBY-LED-TV
R6864 SCDT
0
1608 SCSHIFT
:CHIP
R6928
S-MASTER CONT
10k
1/10W
:1608
(P1)
POW-LED-TV
R6865
R6876
10k
0
1/10W
1608
:1608
:CHIP
– 36 –
| 13 | 14 | 15 | 16 | 17 | 18
(P1) USB-E
R6896
1.5k
1/10W
:1608
R6881 R6960
10k
1k
1/10W 1/10W
:1608 :1608
3.2 R6996 R6988 R6989 C6914
10k 10k 10k 0.1
1/10W 1/10W 1/10W 16V R6999
B:1608 10k
:1608 :1608 :1608
1/10W
0.8 :1608
+3.3V
Q6913
2PB709AR-115
JL6900
86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
R6882
100
1/10W
IC BLK 60 R6880
:1608
10k
AMP_PROT 59 1/10W
:1608
HDMI_RESET
58 0.0
JL6950 (P1)
WP1 57
WP-LUT
R6980
HOT_PLG_DET 56 100
1/10W
PD1 55 :1608
PD0 54
CABLE DET 53
TMDS_ON 52
SCDT 51
CL_X 50
SEL1 49
SEL0
48
VSS 47
IC6902
46
MB90333APMC-G-101-BNDE1
45
44
LOW-B-DET 43
BL-IN 42
TEMP3 41 R6866
0
TEMP2 40 1608
JL6907
:CHIP
TEMP1 39
AVSS
38
C6905
AVRH 37 0.1
16V
B:1608
AVCC 36
LED ON 35
SCK3
34
SOT3 33
SIN3 32
SCK2
31
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
(P1)
+3.3V
R6995
R6913
0
0
:1608 :1608
DCP-V
R6867 (P1)
C6904 10k
0.1 1/10W
16V :1608
B:1608
R6912
100
1/10W
:1608
Q6916
2PD601AR-115
3.2
1/10W :1608 0.0
R6906 R6907
IIC-WE 10k 10k
1/10W 1/10W
:1608
:1608
C6901 C6902
0.1 0.1
16V 16V
B:1608 B:1608
3.2
2.9
R6904
0
1608
:CHIP
BUSY3
R6870
Q6902
100k 2.9 R6902
4.2
1/10W 2SK2036 0
:1608 LEVEL-SHIFT 1608
:CHIP
Q6901
2SK2036 M1MA152WA
LEVEL-SHIFT
KDF-55WF655K/60WF655K
| 19 | 20 | 21 | 22 | 23 | 24
+3.3V
C6917
0.1
16V
B:1608
5 4
IC6905
TC7SH08FU
AND
R6970
1 2 3
100
1/10W
:1608
(P1)
LCDE-RST
R6963
100
1/10W
:1608
IC6904
PST3627UL
RESET
R6937
3.2 10k
1/10W
GND RST
:1608 SHIELD CASE OF IC6902
3.0
VCC CD R6883
0
1608
:CHIP
C6918 C6910 SHIELD CASE OF IC6902
0.01 0.01
25V 25V R6884
0
B:1608 B:1608
1608
:CHIP
SHIELD CASE OF IC6902
R6885
0
1608
:CHIP
SHIELD CASE OF IC6902
R6886
0
1608
:CHIP
SHIELD CASE OF IC6902
R6887
0
1608
:CHIP
SHIELD CASE OF IC6902
R6888
0
1608
:CHIP
IIC-E
+5V (P1)
R6908 R6909
2.2k 2.2k
1/10K 1/10W
:1608 :1608
SDA-E
D6902
M1MA152WK
SCL-E
D6901
9-965-972-01<LA3>G2 P2 OF 2
RM-KD001 RM-KD001
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