Sony HVR-A1J Service Manual page 48

1 2 3 4
TT-001 BOARD (5/21)
A
HDV-MPEG VIDEO ENCODE
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
B
@052
INT_IC_2607
XRST_IC_2607
(18/21)
C2802
0.1u
IC2801
C
BUFFER
IC2801
HD74ALVC2G34USE-E
R2801
0
1.5 2.6
VCC
1A
R2.1
/P1.8 1.5
1Y
3Y
R2.2
2.6 /P2
3A
2A
D 2.6
2Y
GND
C2803
E 0.1u
IC2803
BUFFER
IC2803
HD74ALVC2G34USE-E
1.5 2.6
VCC
1A
R2.1/P1.8 1.5
1Y
3Y
R0.6
F
2.6 /P2.3
3A
2A
2.6
2Y
GND
G
C2801
10u
6.3V
H
HADR[0]
HADR[1]
HADR[2]
I
HADR[3]
(7/21) HDAT[0]
@053 (9/21)
HDAT[1]
(10/21)
HDAT[2]
(18/21)
HDAT[3]
HDAT[4]
HDAT[5]
HDAT[6]
J
HDAT[7]
XCS_IC_2607
K
IC_5601_MCLK
@054
IC_5601_RDX
(18/21)
IC_5601_WR0X
D_2.5V
L
D_1.5V_1
D_1.2V
@055
(20/21)
D_2.8V
REG_GND
M
05
HVR-A1J/A1U/A1N/A1E/A1P/A1C
5 6 7 8
: Voltage measurment of the CSP ICs
and the Transistors with mark, are
not possible.
2.6 2.6
IC2601
D VCC
1.5
D-FFs
CLK
IC2601
HD74ALVC1G79VSE-E 2.6
GND Q
IC2602
BUFFER
IC2602
HD74ALVC1G125VSE-E
IC2802
BUFFER
IC2802
HD74ALVC2G34USE-E
1.5 2.6
VCC 1.5
1A
R2.6 VCC
OE
/P2.3 1.5 R2.8
1Y
/P0
3Y
R2.8
A
2.6 /P2.5 R2601 R1.5
3A
0 Y /P0
2A
GND
2.6 C2621
2Y
XX
GND
C2607
C2804
0.1u
IC2804
IC2805 IC2806
BUFFER
BUFFER
IC2804
IC2805
HD74ALVC2G34USE-E
HD74ALVC2G34USE-E HD74ALVC2G34USE-E
1.5 2.6 1.5 2.6 1.5
VCC VCC
1A 1A 1A
R2.1
/P0 1.5 2.6 1.5
1Y 1Y
3Y 3Y 3Y
R2.2
2.6 /P0 2.6 2.8 2.6
3A 3A
2A 2A 2A
2.6 2.6
2Y 2Y
GND GND GND
2.8
VCCB
C2605
NC
0.1u
2.6
OE
2.7
B1
2.7
B2
2.7
B3
2.7
B4
2.7
B5
2.7
B6
2.7
B7
2.7
B8
GND
IC2605
LEVEL SHIFTER
IC2605
HD74LVCC3245ATEL-E
2.8 2.6
VCC
1A
2.8 1Y 2.6
1B
2.6 2B 2.8
2Y
2A 2.8
GND
2.8 2.8
VCC
IN B
2.8
IN A
2.8
OUT Y
GND
C2608
0.1u
FB2801
FB2601
FB2604
FB2603
FB2605
FB2602 D_1.2V
C2601 C2603 C2604
10u 10u 10u
6.3V
6.3V 6.3V
4-17
9 10 11 12 13
@056
C2606
(6/21)
0.1u
IC2606
BUFFER
IC2606
HD74ALVC1G125VSE-E
C2602
10u
6.3V
2.8
VCC
OE
0
A
0 Y
GND
C2611
0.1u
0.1u
205 BMDT54
206 VSS
207 BMDT55
208 BMDT56
209 VDD4
210 BMDT57
211 BMDT58
212 BMDT59
213 BMDT60
214 BMDT61
215 VDD4
216 BMDT62
217 BMDT63
218 IJTSEL
219 LVDD
220 JTDIO
221 JTDOO
222 JTMSO
BUFFER
223 JTCKO
IC2806
224 JBKTGI00_X
225 VDD5
226 JTDI1
2.6 227 JTDO1
VCC 228 JTMS1
229 JTCK1
1.5 230 JBKTGI01_X
1Y
231 IRX
R2802 232 OTX
0 233 VSS
3A
234 ICTS_X
235 ORTS_X
2.6 236 ODDT0
2Y
237 ODDT1
238 ODDT2
239 ODDT3
240 VDD5
241 IHCLK
242 IHAD0
243 IHAD1
244 LVDD
245 IHAD2
246 IHAD3
247 IHALE
248 IHCSX
249 IHWRX
250 VSS
251 BHDT0
252 BHDT1
253 BHDT2
254 BHDT3
255 VDD5
256 BHDT4
257 BHDT5
2.6 258 BHDT6
VCCA
259 BHDT7
2.6 260 OHINT
DIR 261 TEST
2.4 262 SCAN
A1 263 VSS
2.4 264 VSS
C2612
A2
0.1u 265 VSS
2.4 266 VSS
A3 267 VSS
2.4 268 VSS
A4 269 VSS
2.4 270 VSS
A5
271 VSS
2.4 272 VSS
A6
2.4
A7
2.4
A8
GND
GND
C2610
0.1u
IC2603
OR GATE
IC2603
HD74ALVC2G32USE-E
C2609
0.1u
IC2604
AND GATE
IC2604
HD74ALVC1G08VSE-E
14 15 16 17
@057 @058
(6/21) (6/21)
OMCE0X 136
VDD4 135
IMCLKD 134
OMCLK 133
VDD4 132
BMDT31 131
BMDT30 130
VSS 129
BMDT29 128
BMDT28 127
BMDT27 126
VDD4 125
BMDT26 124
BMDT25 123
BMDT24 122
BMDT23 121
BMDT22 120
VDD4 119
BMDT21 118
BMDT20 117
VSS 116
BMDT19 115
BMDT18 114
BMDT17 113
VDD4 112
BMDT16 111
BMDT15 110
VSS 109
BMDT14 108
LVDD 107
BMDT13 106
BMDT12 105
VDD4 104
BMDT11 103
IC2607
BMDT10 102
VSS 101
HDV-MPEG VIDEO ENCORDER BMDT09 100
BMDT08 99
IC2607
BMDT07 98
CXD3171GA-T6
VDD4 97
BMDT06 96
BMDT05 95
BMDT04 94
BMDT03 93
BMDT02 92
VDD4 91
BMDT01 90
BMDT00 89
VSS 88
LVDD 87
OBDT7 86
OBDT6 85
OBDT5 84
OBDT4 83
OBDT3 82
OBDT2 81
VDD3 80
OBDT1 79
OBDT0 78
IBRDY 77
OBRDY 76
IBCLK 75
VDD3 74
ISRSTX 73
VDD3 72
PLLOUT 71
AVSS 70
AVDD 69
C2615 C2616
0.1u 0.1u
C2617 0.1u
@049
(4/21)
4-18
18 19 20
C2620
XX
R2615
47
BMDT31
BMDT30
BMDT29
BMDT28
BMDT27
BMDT26
BMDT25
BMDT24
BMDT23
BMDT22
BMDT21
BMDT20
BMDT19
BMDT18
BMDT17
C2618
0.1u
@059
BMDT16
BMDT15
BMDT14 (6/21)
C2619
0.1u
BMDT13
BMDT12
BMDT11
BMDT10
BMDT09
BMDT08
BMDT07
BMDT06
BMDT05
BMDT04
BMDT03
BMDT02
BMDT01
BMDT00
EBS[7]
EBS[6]
EBS[5]
EBS[4]
EBS[3] @060
EBS[2]
EBS[1]
(10/21)
EBS[0]
ERE
ERDY
KCLK
CL2601
TT-001 (5/21)