Schematic Diagram Of Bc (3/3) Board - Sony KF-60DX100 Service Manual

(15) Schematic Diagram of BC (3/3) Board

1 2 3
TO BC1/3,BC3/3_3
TO BC2/3,BC3/3_20
A
TO BC2/3,BC3/3_21
BC(3/3)
(COMPONENT I/F)
B
C
D
E
F CR
CB R-Y
Y B-Y
Y
TO BC2/3,BC3/3_22
TO BC2/3,BC3/3_23
TO BC2/3,BC3/3_24
G
TO BC2/3,BC3/3_25
TO BC2/3,BC3/3_26
R3097
47k
R3098
1/16W
1k
:CHIP
1/16W
R3105 6.7
:RN-CP
C3066 100
47 1/16W
Q3019
16V :CHIP
2SC2412K
INV
R3106 3.0
27k
H R3110 2.4
1/16W
1.5k
:CHIP
1/16W
:RN-CP
R3119
47k
1/16W
R3117
:CHIP
750
R3127
1/16W
C3070 100
:RN-CP
47 1/16W
16V :CHIP
6.1
Q3027
R3128
3.1 2SC2412K
27k
R3129
2.4
1/16W
820
:CHIP
1/16W
:RN-CP
I 1.7
Q3030
2SC2412K
INV
R3140
100 R3143
1.1
220
1/16W
:CHIP 1/16W
:RN-CP
R3145
680
1/16W
:RN-CP
J
4 5 6
Y/B-Y/R-Y
Y/B-Y/R-Y
C3001
R3003 470u
75 10V
1/16W
:CHIP R3004
75
L3003
C3006 1/16W R3008
10uH
5V 100 75
:CHIP :CHIP
16V 1/16W
:CHIP
C3005
C3012
0.1 R3299
10
16V 2.2M
B:CHIP 1/16W
:CHIP
C3011
0.1
R3022
25V
100 36 35 34 33 32 31 30 29 28 27 26
F:CHIP
1/16W
:CHIP
IN1_V/L2
C3018
37
0.1 R3031 1.0
25V
100 38
IN1_L3
F:CHIP
1/16W
:CHIP 39 IN1_SW
C3019
0.1 25V F:CHIP
40 VCC1
C3020
D2-CR 0.47 10V B:CHIP
41 IN2_1 EXTCLK/XTAL
C3023
IC3003
D2-CB 2.9
0.47 10V B:CHIP
42
IN2_2 CXA2151Q
C3025
2.9 COMPONENT-I/F
D2-Y 10
43 IN2_3
R3300
2.8
2.2M1/16W:CHIP
44 IN2_H/L1
84h
1.0
R3050 R3053
100 45 IN2_V/L2
100
1/16W 1.0
R3280 R3279 R3278 1/16W
46
:CHIP IN2_L3
75 75 75 :CHIP
1/16W 1/16W 1/16W C3033
47 IN2_SW
C3035
:CHIP :CHIP :CHIP 0.1
0.1
25V
48 GND1
25V
F:CHIP
F:CHIP
R3068
R3067
200 200 1 2 3 4 5 6 7 8 9 10 11 12
R3073 C3044
1/16W 1/16W
0.47 C3049
200
:RN-CP :RN-CP
1/16W 10V 0.1
:RN-CP B:CHIP 25V
30
F:CHIP
Q3014 R-Y
R3074
2PD601AR
100
R3085 BUFFER 1/16W
29
100 :CHIP
1/16W R3078
:CHIP 180
R3087
R3090
1/16W
560 100
2.0
1/16W :RN-CP
1/16W
1.3
R-Y :RN-CP
2.1 :RN-CP
Q3016 Y
1.4 R3088 R3082
2PD601AR
5.6k 2SA1037AK 100
1/16W BUFF 1/16W
:RN-CP :CHIP
1 2 3
R3096
470 FL3002
R3103
1/16W 2.6M
180
:CHIP
LPF
1/16W
:RN-CP
6 4
Q3022
2.0
2PD601AR
2.1 1.3
BUFFER
R3116 R3108 B-Y
R3114
B-Y R3111 1.9
560 5.6k R3113 100
100 1/16W 100
1/16W 1/16W
Q3023
1/16W :RN-CP 1/16W
1.4 :RN-CP :CHIP
:CHIP :RN-CP 2SA1037AK
BUFF
R3124
1 2 3
100
1/16W
Q3028 R3121 FL3004 R3122
:CHIP
2.6M 180
2PD601AR 470
LPF 1/16W
1/16W
1.9 BUFFER
:RN-CP
:CHIP
1.9
6 4 Q3029
R3134 2SA1037AK Q3024
1.3
560 1/16W :RN-CP BUFF 1.9
2PD601AR
1.2 BUFFER
R3138
R3131
470
100
1/16W
R3136
1/16W
:CHIP
100
:CHIP
1/16W
1 2 3 :RN-CP
C3080 R3135
FL3006
# 5.6k
7.2M
1/16W
LPF
:RN-CP
6 4
R3166
# :CHIP
R3193
# :CHIP
R3217
# :CHIP
R3156
R3169 1.3k
100
1/16W
1/16W
R3099 C3065 :RN-CP
# :CHIP
47k
1/16W 25V 2.8
:RN-CP F:CHIP
IC3008 C3107
0.1 R-Y
TDA9178T
6.7 6.0 R3168
16V
PIC.B00ST
680
B:CHIP 34
Q3018
1/16W
R3107
2SC2412K
:RN-CP
2.2k
BUFF R3196
1/16W 100
:CHIP NC NC 1/16W R3178
1.2k
:CHIP
E0h 1/16W
SCL SDA
:RN-CP
4.5 4.5
NC DEC
2.7
R3120 C3067
5.1
22k # -VIN -VOUT
B-Y
1/16W 25V 6.0 2.8
F:CHIP
:RN-CP -UIN -UOUT
R3202 R3198 R3195
5.5 2.7
100 820
100
ADR VEE
6.1 1/16W 1/16W 35 1/16W
5.1
:CHIP :CHIP :RN-CP
Q3025
YIN YOUT
5.5
2SC2412K 1.4 3.1 Y
INV ADEXT3 VCC
BUFF R3130 R3208 36
R3201
8.2
2.2k 100
330
ADEXT2 SOUT 1/16W
1/16W
1/16W
:CHIP
:CHIP R3219 :RN-CP
ADEXT1 CF
100
D3002
1/16W
C3076
R3137 NC NC 3.1
:CHIP MA113
#
2.2k
DROP
25V SC NC
1/16W
F:CHIP :CHIP C3112
C3113
L3013
47
0.1
0
16V
0.8 1.5 25V
:CHIP
F:CHIP
R3213
560
1/16W
Q3032 C3119 L3015
L3014 :RN-CP
2SA1037AK # 0
10uH
25V :CHIP
BUFF :LB2016
7
8 9
D COMP
TO BC(1/3)
C3002 L3001
10uH
0.1
16V :CHIP 5V
B:CHIP
Y
R3005 68 1/16W :CHIP
B-Y
R3011 68 1/16W :CHIP
R-Y
R3017 68 1/16W :CHIP
25
31 32 33
GND2 24
23
SELVOUT
0
X3002 4MHz
SELHOUT 22
0.4
NC 21
20
3.0
C3021
19
NC 0.1
16V
IREF 18
B:CHIP
R3047
1.0
1k
NC 17
1/16W
:CHIP
YG_IN 16
R3046
3.0
10k 1/16W :RN-CP
15
YG_OUT
3.2 R3054 C3029
R3055
V_PH 14 C3036 # 0.1
0
4.1 1 1/16W 25V
:CHIP
H_PH 13 10V :CHIP F:CHIP
4.2 F:CHIP
C3040 Q3009
C3028 3.8
0.01
# 2SA1037AK
16V
B:CHIP 3.2 BUFF
B:CHIP
L3007
10uH 5V
:CHIP
C3050
C3057
0.1
25V 0.1
F:CHIP 16V
B:CHIP
R3075
C3052
100
100
1/16W
16V
:CHIP
R3100
R3101
R3102
2.4 R3083 200
200
200 2.3
560 1/16W
1/16W 1/16W
Y
1/16W :RN-CP
Q3013 :RN-CP :RN-CP
1.8 :RN-CP
Q3021
1.6
BUFF 2SA1037AK
R3091
R3115 BUFF
470
5.6k R3109
1/16W
1/16W 100
:CHIP 1 2 3
:RN-CP 1/16W
Q3020 :RN-CP
FL3001
2PD601AR CB
7.2M
BUFF
LPF
6 4
1.8
1.2
1.2
R3132 Q3026
R3125
R3112 5.6k 2SA1037AK
100
560 1/16W
BUFF
1/16W 1/16W
R3118 :RN-CP
:RN-CP
:RN-CP
470
CR
1/16W
:CHIP R3142
1.8
1 2 3
100
1/16W
FL3003
:RN-CP
2.6M
R3126
LPF Q3031
560 1.2
1.2
2SA1037AK
1/16W
6 4
:RN-CP BUFF
R3133 R3144
470
5.6k
1/16W
1/16W
:CHIP
:RN-CP
1 2 3
FL3005
2.6M
LPF
6 4
Y/B-Y/R-Y
Y
9V
R3154 C3091
R3155 Q3035
56k #
33k 2SC2412K
1/16W 25V
6.4 1/16W
:CHIP F:CHIP BUFF
R3153
:RN-CP 2.5
100
1/16W CB
Q3038 C3096 2.5 1.9
:CHIP R3152
2SC2412K 47 R3162
100k
INV 16V 27k R3167
1/16W
470 1.9
2.1 1/16W R-Y
:CHIP
1/16W
:CHIP
:CHIP Q3034
2SA1037AK
BUFF
R3176
C3100 Q3043
R3177 56k
# 2SC2412K
CR
# 1/16W 25V
6.8 BUFF 2.5
:CHIP F:CHIP R3165
100
1/16W
Q3045 R3161
2.5 1.9 :CHIP
C3103
100k
2SC2412K R3188
47
1/16W
INV 16V 27k
1.9 :CHIP
1/16W R3194 B-Y
2.1
:CHIP 470
Q3037
1/16W
2SA1037AK
:CHIP
BUFF
C3110
0.1
Q3048
16V
2SA1037AK
8.4
B:CHIP
AMP
Q3049
8.4
2SC2412K
R3212
Q3051 3.1
3.1
AMP 220
2SC2412K R3173
2.5 1/16W 3.1
BUFF 100
:RN-CP R3171
1/16W
100k
R3211 :CHIP
1/16W
220
R3218 :CHIP
1/16W Y
2.4 470 2.5
R3305 :CHIP
1/16W Q3041
# :CHIP
:CHIP 2SA1037AK
BUFF
C3118
C3117
0.1
47
25V
25V
F:CHIP
– 68 –
10 11 12
Q3071
2SA1037K 0
BUFF
2.3
Y Y
R3283
100k
R3277
1/16W
100 1/16W :CHIP
:CHIP
Q3070 5V
2SA1037K 0 B-Y
BUFF
1.8 L3023
CB
10uH
R3282
:CHIP C3160
100k
R3276 0.1
1/16W
100 1/16W :CHIP 25V
:CHIP
F:CHIP
Q3069
2SA1037K
0 R3287 R3288 R3289
BUFF
470 470
1.8 1/16W 1/16W
CR IC3011
R-Y :CHIP :CHIP
MC74LVX8053
R3275 R3281
HD-NTMILD-SEL
100 1/16W :CHIP 100k
1/16W
Q3074 :CHIP
V
CC
2SA1226-T1E3E4 Y-2103
2.7 Y
0
BUFF
Y-O
Y-2151
1.9
2.7
2.7 Y
R3286 CR-O
CB-2103
100k Q3075
3.4
0 R-Y
1/16W 2SC2412K
CR-2103
CB-O
Q3073 :CHIP BUFF
0 3.3
2SA1226-T1E3E4 3.4
B-Y
CB-2151
BUFF R3291
CR-2151
3.3 3.3 0
22
2.6 B-Y
EN
1/16W
0
:CHIP
MILD
NC
R3285
0
100k Q3076
1/16W GND 2SC2412K
BUFF
:CHIP
Q3072
2SA1226-T1E3E4
R3292
BUFF
3.3
2.6
R-Y 1/16W
:CHIP
R3284
Q3077
100k
2SC2412K
1/16W
BUFF
:CHIP
TO BC1/3,BC3/3_16
TO BC1/3,BC3/3_15
R3175
C3102
470
0.1
25V 1/16W 2SC2412K
F:CHIP :CHIP
IC3006
R3180
SN74LV4053
470 3.2
0 YCT_SEL 38
1/16W
:CHIP
39 R3181 R3185
1.9
470
100
R3210 R3192
Y-M 1/16W
V CC 1/16W
100k
:CHIP
R3216 3.1 :CHIP
1/16W 1/16W
Q3052 Y-S Y-O
100
:CHIP Q3046 :CHIP
1/16W 2SA1037AK 0 3.2 Y
2SC2412K
:CHIP BUFF CB-M CR-O
2.5 2.6 R-Y BUFF
37
R3207
CB-O CR-M
0
100 R3200
2.6 2.5
2.6
1/16W CB-S CR-S 100
2.0
:CHIP 5.1 1/16W
0 0
:CHIP
R3203 INH
100k
5.1 Q3050
Q3047
1/16W
GND M/S
2SA1037AK 2SC2412K
:CHIP 5.1
BUFF
BUFF
GND
R3191
100 0 2.6
1/16W
R3209
:CHIP 2.1 1.9
R3186 100
100k 1/16W R3214
Q3044 1/16W :CHIP 270
1/16W
:CHIP
2SA1037AK
:CHIP
BUFF
C3161
#
R3301
0
:CHIP
KF-60DX100
K
RM-Y910
14
13
470
1/16W
:CHIP
R3290
22
1/16W R3309
:CHIP 100
1/16W
:CHIP
2.7 SEL Y
2.1
R3293
270
1/16W
:CHIP
R3310
0
:CHIP
SEL CR
3.4
2.7
R3294
270
1/16W
22
:CHIP
R3311
0
:CHIP
SEL CB
3.4
R3295
2.7
270
1/16W
:CHIP
MILD CONT
TO BC(1/3)
Q3042
5V
BUFF
C3099
10
Y
270 2.5
CR
R3204
1.9
270
1/16W
:CHIP
CB
B-SS844.<U/C>-BC.-P3-05