B2 Board Schematic Diagram (1 Of 7) - Sony KF-42E200A Service Manual

B2 BOARD SCHEMATIC DIAGRAM (1 OF 7)

Due to the complexity of this board, performing component level fi eld repairs is not recommended. If service is required, complete block assembly replacement is the preferred repair method.
1 | 2 | 3 | 4 | 5 |
TIMER_LED_IS_REVERSED_ON_HB
A
TO HA BOARD
CN100
AND
CN3008
TO HB BOARD 15P
CN110
—
STBY_5V
STBY_3.3V
B
IC3001
TAR5S33(TE85R) STBY_3.3V KEY1
2 1
L3001
5 4
10uH
5 4
—
3.3V REG.
R3002
470k
1/10W
RN-CP 1 2 3
C 5%
1 2 3
C3008
2 1
47
6.3V
C3000
0 . 1
16V C3005 C3007
B C3001 0 . 0 1 0 . 1
1608 47 25V 16V
—
10V B B
1608 1608
IC3000
I O
NJU7223DL1-18
G
1.8V REG.
2 1 STBY1.8V 2 1
L3000 L3002
10uH 10uH 2012
C3006
D 47 B
6.3V
6.3V
10
C3014
C3011
C3002 C3004
C3003 0 . 0 1
0 . 1 47 0 . 1 25V
16V 16V
10V B
B B 1608
1608 1608
— C3012
0 . 0 1 C3013
25V 22 L3003
B 10V
10uH
1608 2 1
R3021
10k
1/10W
RN-CP 132 131
1 2
E
133
O_PAWN_RST
R3042 100 1/10W
PWR_MUTE 134 O_PWR_MUTE
2 1
— 135
RESERVED
TP3617
S_VBUS
136
USB_DET
R3051 100 1/10W
FAN_PROT 137
I_FAN_PROT
2 1
A R3161 100 1/10W
138
O_AUDIO_SW_A
2 1
B R3162 100 1/10W
F 139
O_AUDIO_SW_B
2 1
R3057 100 1/10W
FAN_CTRL 140
O_FAN_CTRL
2 1
R3034 47 1/10W
IRIS_CTRL 141
O_IRIS_PPG_OUT
2 TP3619 1
142
RESERVED
AUDIO_SW_CTRL R3033 100 1/10W
— SP_MUTE 143
SP_MUTE
2 1
144 AUDIO_TB
R3025 100 1/10W
AUDIO_MUTE
145 AUDIO_MUTE
2 1
R3022 1k 1/10W
146 LAMP_LED
2 1
R3032 100 1/10W
G LINE_MUTE
147 LINE_MUTE
2 1
O_LCDE_MUTE
148
R3006 100 1/10W
LAMP_CTRL
149 O_LAMP_CTRL
2 1
R3102 100 1/10W
LAMP_COVER
150 I_LAMP_COVER
2 1
R3103 100 1/10W
— LAMP_PROT I_LAMP_PROT
C3010 151
2 1
0 . 1 R3110 100 1/10W
16V HV-DET
152 I_HV-DET
B 0 2 1
1608 R3108 CHIP
AC_DET
153 I_AC_OFF_DET
2 1
X3000
48MHz 154 L2.5V(1.8V)
R3012 22 1/10W
H TV_OSD 155 USB_CLK_1
R3003 2 1
47k
1/10W C3015 156 GND
RN-CP
0 . 1
5% 16V
157 USB_SLK_0
B
1608
158 3.3V
R3031 47 1/10W 2 1
R3198 2 1
— 47 159 UDM
1/10W R3029 47 1/10W
RN-CP 2 1
160 UDP
5% R3028 1 . 5 k 1/10W
TV-B0 1 2
161 D_B0
S_UDM TV-B1
162 D_B1
S_UDP TV-B2
I 163 D_B2
RB3007
TV-G0
47
164 D_G0
TV-G1
165 D_G1
TV-G2
RB3006 166 D_G2
TV-R0 47
— 167 D_R0
TV-R1
168 D_R1
TV-R2
169 D_R2
2 1
47
RB3001 170 L2.5V(1.8V)
TV-YM C3009
0 . 1
J 171 YM_OUT
16V
TV-YS B
1608 172 YS_OUT
VS_OSD
173 FH
HS_OSD
174 DPT_CLK_0
— IDCLK 175 DOT_CLK_1
176 OSD_V
1 2
K
—
R3039
100
1/10W
RN-CP
5%
L
MAIN_H
—
M
—
Q3009
2SC3052EF-T1-LEF
N 1
2 1 2
R3016 R3015
3 10k
10k
1/10W 1/10W
RN-CP
RN-CP
5% 5%
R3020
— R3019
0
0
CHIP Q3017
CHIP
2SC3052EF-T1-LEF
USB VERTICAL
O
TO USB-TV
—
4P
CN3003
P
—
KF-42E200A/42E201A/50E200A/50E201A
6 | 7 | 8 | 9 | 10 | 11
R3101
10k
1/10W
RN-CP
5%
1 2
P_ON 3 3
D5V
C3041 2 2
I2C-E1 I2C-E0 15p
C3040 32.768kHz
18p 50V
X3001 CH
50V 1 1
CH 1608 Q3003 Q3004
2SA1235TP-1EF 2SA1235TP-1EF
1608
R3100 R3107
47 10k
1/10W 1/10W
RN-CP RN-CP
5% 5%
C3026
0 . 1 C3039
16V 0 . 1
B 16V
1608 B
1608
R3155
0
CHIP
TP3614 TP3616 TP3618 TP3613 TP3612 TP3611
130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89
CCD_M_V 88
CCD_M_H 87
SIRCS 86
SCK1 85
TXD_USB_HOST 84
RXD_USB_HOST 83
SCK0 82
SO0 81
SI0 80
I2C-ADSP0/SDA-A0 79
I2C-ADSP0/SCL-A0 78
SDA0 77
SCL0 76
RESET 75
MD3 74
MD2 73
TV MICRO
MD1 72
MD0 71
ICD3 70
ICD2 69
SAIPH
IC3002 ICD1 68
MB91F318RPMC-G-126E1
ICD0 67
ICS2 66
ICS1 65
ICS0 64
IBREAK 63
ICLK 62
TRSTX 61
L2.5V(1.8V) 60
MAIN_CLK1 59
GND 58
MAIN_CLK_0 57
3.3V 56
O_AGC_ATT 55
ANT_M 54
F_MONO 53
O_DCP_RST 52
O_HELIOS_RST 51
APC_SW/BUSY3 50
O_WP_C 49
O_WP_LUT 48
O_CCPX_RST 47
NVM_WP 46
O_AC_RELAY 45
3 4 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 31 32 33 34 35 36 37 38 39 40 41 42 43 44
1608
CH
R3091 C3043
1608 100V
1608 100p 1 . 5 k 1000p
CH CH 1/10W 50V
100V C3085
100V RN-CP R3191 B
100p 100p 5% 100 1608
C3084
C3086 1/10W
RN-CP R3106
R3040 10k
5%
0 R3064 C3037 R3092 C3064 1/10W
R3049 R3056 0 . 1 1k R3096 RN-CP
3 . 3 k 3 . 3 k 3 . 3 k 330k 1000p
CHIP R3047 R3054 1/10W 16V 1/10W 50V 5%
0 1/10W 1/10W R3062 B RN-CP 1/10W
RN-CP 0 RN-CP 0 RN-CP C3077 RN-CP 1608
CHIP CHIP 5% 5% 1608 5%
1608 5% CHIP 0 . 1 C3078 5%
1608 R3055 1608 R3063 16V 1608
510 0 . 1
R3048 510 B 16V
510 1/10W 1/10W 1608
RN-CP B
1/10W 5% RN-CP 1608
RN-CP
5%
5%
C3038
1000p
50V
B
1608
C3020 C3021 C3025 C3027 C3030 C3031
0 . 2 2 0 . 1 0 . 2 2 0 . 1
0 . 2 2 0 . 1
16V 16V 16V 16V 16V 16V D3008
B B B B UDZSTE-175.6B
B B R3104
1608 1608 1608 1608 1608 1608 100
9V
1/10W
RN-CP
5%
IRIS_HALL_OUT
1 2 1 2 2 1
R3098
R3066 R3068 C3033 L3004 C3036 100
1M C3032 C3035 R3081 1/10W
0 . 1 2 . 2 k 0 . 1 10uH 0 . 0 1
1/10W 1/10W 16V 100 2 . 2 k 25V RN-CP IRIS_APL
RN-CP 16V 16V 1/10W 5%
B RN-CP B B
5% 5% 1608 RN-CP 1608 R3095
1608 5%
3 180k
1/10W AFT
2 RN-CP
1 2 Q3002
Q3001 5%
R3076 3 2SA1235TP-1EF
2SA1235TP-1EF 1608
4 . 7 k
1 CH
R3070 50V 1/10W 2 1 2
15k RN-CP
82p
1/10W C3034 5% R3087
STBY_3.3V RN-CP 47
1
5% 1/10W
R3072 RN-CP
56k
5% KEY1
1/10W
RN-CP
5%
MAIN_Y/CV_SAIPH
R3488
R3445
10k
1/10W 10k
1/10W
RN-CP
5% RN-CP
5%
10.5V
1
D3103
2 1 2 Q3102
UDZSTE-178.2B
1 2SC3052EF-T1-LEF
R3176
3 47k
1/10W 2 1 2
RN-CP
5% R3456 R3489
3 1k 1k
1/10W 1/10W
RN-CP RN-CP
5% 5%
LOW-B
| 12 | 13 | 14 | 15 | 16 |
To Emmulatar
To Upgrade
CN3000 CN3001
14P
8P
1 2
R3118
10k
1/10W
RN-CP
5% RB3004
10k
R3008
2 . 2 k
1/10W
RN-CP
5%
C3074 2 1
2200p
50V
B
1608
R3131
100 R3134
1/10W
100
RN-CP 1/10W
5%
RN-CP
2 1 5%
MAIN_V
2 1
MAIN_H
2 1
2 1
R3130 47 1/10W RN-CP 5%
TP3620 R3182 47 1/10W
D3.3V
2 1 R3139
10k
R3183 47 1/10W 1/10W D3.3V
2 1 SCK0
R3462 R3181
R3129 47 1/10W
2 1 SO0 10k 10k
1/10W 1/10W
R3128 47 1/10W RN-CP RN-CP
2 1 SI0 5% 5%
R3127 47 1/10W
1 2 SDA-A0
R3116 100 1/10W R3112
1 2 47 SCL-A0
1/10W
R3463 100 1/10W I2C-TU0
SDA-TU0 R3137
47
1/10W I2C-ADSP0
SCL-TU0
RN-CP
5%
R3113
1 2
47
1/10W R3133
47
1/10W
2 1
1 2 R3117
10k
1/10W
RB3003
47
RB3002 47 2 1
R3126 47 1/10W R3138
2 1
47
2 1 R3132 47 1/10W 1/10W
2 1
R3136 R3143
R3125 47 1/10W C3047 R3146
1 2 2.2M 15p 10k 10k
1/10W 1/10W
X3002 50V 1/10W
RN-CP 10.135MHz CH RN-CP RN-CP
C3045 1 2 5% 1 2 5%
0 . 1 1608 5%
16V R3135
B R3142
22 47
1608 1/10W
1/10W
RN-CP 1 2 RN-CP
5%
5%
1 2
C3046
2 C3044 1 0 . 1 16V 1608 18p
AGC_MUTE_SAIPH
50V
R3124 CH
100 1608
1/10W
F_MONO
R3158
1 2
100 O_DCP_RST
1/10W
R3111 100 1/10W
2 1 RN-CP STVY3.3V
O_HELIOS_RST
R3119 100 1/10W
2 1
R3122 47 1/10W
2 1
WP-C
R3179 100 1/10W R3151
2 1
47k
WP-LUT 1/10W
R3180 100 1/10W
2 1 RN-CP
5%
O_CCPX_RST
Q3007
R3121 2 100 1 1/10W
2SC3052EF-T1-LEF 1
R3120
1 10k 2 1/10W 2
R3109
R3140 R3186
100 AC_RELAY 3
47 10k
1/10W R3153 1/10W
RN-CP 2 . 2 k RN-CP
5% 1/10W 2 1 5% 2
RST RN-CP
R3141 5% 1 R3185
Q3011
470 RESET 10k
1/10W 1 2 2 1/10W 2SA1235TP-1EF
RN-CP RN-CP
5% R3150 5%
VCC Q3010
C3050 10k 3
1/10W 2SC3052EF-T1-LEF
0 . 1
16V RN-CP
IC3003 5%
B
1608 BD4729GTR
D3007
MC2838-T112-1
B_INT
R3145
R3147
2 . 2 k 2 . 2 k
1/10W
1/10W
RN-CP RN-CP SSM6N15FU(TE85R)
5%
TP3000TP3001 5% IC3004
SCL-TV0 1 2
SIG_DET
R3196
SDA-TV0
0
IRIS_PEAK
R3037
CHIP
100
1/10W
RN-CP
R3197
I2C-TV0 0
( 3 . 3 V )
CHIP
LEVEL SHIFT
STBY_3.3V
R3448 R3449
10k 10k
1/10W 1/10W
RN-CP RN-CP
R3470 TP3007 5% 5%
R3465
10k 10k TP3008
1/10W
1/10W 10.5V
RN-CP RN-CP
5% SCL-E0
5% 1 2
SDA-E0 SDA-E0 R3451
0
D3102
Q3016 UDZS-TE17-12B
CHIP
1 2SC3052EF-T1-LEF
2 1 2
Q3101
1 2SC3052EF-T1-LEF
R3184 R3450
3 47k
0
1/10W 2 1 2
RN-CP
CHIP
5% R3457
3 10k R3446 I2C-E0
1k
1/10W
RN-CP 1/10W
RN-CP
5%
5%
OVP
17 | 18 | 19 | 20 | 21 | 22 |
CN3007
11P
BRN
JIG_CONNECTOR
I2C-TV1
R3194 0 CHIP
1 2
R3195 1 0 CHIP
2
B_INT
R3202 0 CHIP
1 2
MAIN_CR R3200 1 0 CHIP
2
R3199 0 CHIP
1 2
MAIN_CB R3201 0 CHIP
1 2
Q3012
2SC3052EF-T1-LEF
I2C-E1
C3052 MAIN_Y MAIN_CV R3123 R3203 0 CHIP
0 1 2
0 . 1
25V C3057 R3086
1k CHIP
F 47
1608 10V 1/10W
1 2 RN-CP
D3.3V R3204 0 CHIP
L3006 5% 1 2
10uH MAIN_Y/CB/CR
R3438 1 0 CHIP
2
TUNER_CV
R3045
1k
1/10W LINE_MUTE
R3471 R3447 0 CHIP
R3005 RN-CP 1 2
4 . 7 k 5% 0
Q3005 1/10W R R3227 0 CHIP
3 RN-CP CHIP D3017 1 2
2SA1235TP-1EF
5% MC2838-T112-1
2 1 1608 L R3436 0 CHIP
R3023 2 1 2 1 2
0 TUNER_CV_SAIPH
C3075 2 1
CHIP
1 0 . 0 2 2
1 2 25V
CXA2188_R R3254 0 CHIP
B 1 2
R3013 1 2 1608
R3011 1M CXA2188_L R3255 1 0 CHIP
10k 1/10W 2
1/10W RN-CP
RN-CP 5%
5% H- COUNT
AC-OFF_MUTE
CXA2188_AUDIO_OUT
AUDIO_DSP_OUT
C3059
R3154 0 . 1
0 16V
B
CHIP 1608
2 1
STBY_5V
2 1 L3005
10uH
10.5V
C3060
22 R3007
C3063 C3065 0
10V 0 . 0 1 100
25V 16V CHIP
B
1608
R3461
0
CHIP
SIRCS
2 1
FL3004
0uH
1 2
EMI
C3083
0 . 0 1 C3082
100 3 G
25V
B 16V
1608
FL3002
0uH
1 2
9V
EMI
C3062
0 . 0 1 C3066
100 3 G
25V
B 16V
1608
I2C-E1
AC_DET
R3354
0
SCL-E1 CHIP
1608 R3487 0
SDA-E1 1
AC_RELAY
R3467
0
R3361
1 2 1
CHIP
LAMP_COVER
1608 R3469
0
R3366 0
1 2 CHIP 1
LAMP_PROT
1608
R3367 0
1
R3169 1 2
R3173 HV-DET
10k 10k
1/10W R3477 R3368 0
1/10W 1
RN-CP RN-CP 0
5%
5%
R3484 CHIP
0
1608
CHIP R3476
0
2 1
CHIP
2 1 R3389 0
R3177 1608 1
0
CHIP
R3392 0
1
R3393 0
1
3 FAN_PROT
8 7 6 5
1
NVM IC3005
R3164 C3056 M24128-BWMN6T(A)
10k
0 . 0 1
1/10W 25V LAMP_CTRL
RN-CP
1 2 B 1 2
5% 1608 STBY_5V
D3005 D3006 EMI
R3157 MC2836
MC2838-T112-1 1 2 3 4 C3080
0 C3079 3 G
0 . 0 1 100 FL3003
25V
CHIP 16V 0uH
B
1608
R3175
0
CHIP
R3257
1
PWR_MUTE
D3.3V
D5V
R3259
SDA-E0 0 1 2
R3168 R3170
1 . 8 k
1 . 8 k R3262
1/10W 1/10W SCL-E0 0 1 2
RN-CP
RN-CP
5% 5% R3281
TP3004 WP-C 1
0
SCL-TV1 SCL-TV1 I2C-TV1
D3004 R3282
MC2838-T112-1 WP-LUT 1 2
2 1 （5V_I2C) 0
3
R3160
0
CHIP 1 2
TP3003
SDA-TV1 SDA-TV1
2 1
R3159
0
2 3
TP3002
CHIP
1
MC2836 I2C-E0
D3003
AUDIO_DSP_OUT
R3310 0 CHIP
L
1
R3328 0
R3454 R CHIP
R3455 1
IC3623 1 . 8 k 1 . 8 k
1/10W （5V_I2C)
SSM6N15FU(TE85R) 1/10W R3336 1 0 CHIP
RN-CP RN-CP
5% TP3006 R3452 I2C-E1 SP-E_MUTE
5% 0
SCL-E1 R3330 1 0 CHIP
CHIP AUDIO-E_MUTE
2 1
D3012 3 R3442 0 CHIP
MC2838-T112-1 1608 1 2
10.5V
1 2 R3453
TP3005
0
SDA-E1
CHIP B2
2 1
1608
2 3
TP3009
1
MC2836
D3013 SAIPH (1/7)
GND
LEVEL SHIFT
KF-42E200A/42E201A/50E200A/50E201A
23 | 24 | 25 | 26 | 27 | 28
1 SCL-TV1
2 SDA-TV1
3 GND
4 A_5V
5 CR/R
6 C
7 CB/B
8 GND
9 CV/Y/PCHV
10 Y/G
11 GND
12 A_9V
13 TUNER_CV
14 GND
15 LINE-E_MUTE
16 VARFIXED-R
17 VARFIXED-L
18 GND
19 SWITCH_OUT_R
20 SWITCH_OUT_L
CN3006
20P
TO U BOARD
CN8403
TO G BOARD
CN6904
32P
CN3002
10.5V
10.5V
9V
10.5V
5V
5V
3.3V
3.3V
3.3V
GND
SCL-TV0/AC-DET
GND
SDA-TV0
GND
CHIP
2
SDA-E1
GND
0 CHIP
2
SCL-E1
CHIP GND
2
AC_RELAY
GND
CHIP
2
LAMP_COVER/B_INT
GND
CHIP
2
LAMP_PROT/DE_RST
GND
E-MUTE/LAMP_CTRL
GND
CHIP
2
HV_DET/DCP-V
GND
CHIP
2
FAN_CTRL/POW_MUTE
GND
CHIP
2
FAN_PROT/LVDS_PD
STBY_5V
R3359
0
CHIP
1608
0
2
1 PAWN_MUTE
2 GND
3 SDA_E
4 SCL_E
2
5 WP_C
6 WP_LUT
7 GND
CN3004
7P
TO C_BOARD
2
DSP_OUT_L
6
2
DSP_OUT_R
5
2
SP_MUTE
4
2
A_MUTE
3
9V
2
GND
1
CN3005
6P
WHT
TOK_BOARD
CN2502
A-1198-078-A<LA4>B2-1
|
44