Sony HVR-A1J Service Manual page 28

3-5. OVERALL BLOCK DIAGRAM (5/8)
TT-001 BOARD (5/7)
IC2201
(4/5)
BASE BAND
SIGNAL
PROCESSOR,
D/A CONVERTER
(4/21)
VD_SI, VD_SO, XVD_SCK
XCS_EVF
XCS_LCD
OVERALL (4/8)
21
(PAGE 3-7)
REC_PROOF
CHIME_SDA, CHIME_SCK
HI_SI, HI_SO. XHI_SCK
XCS_IC_5401
HI_SI, HI_SO. XHI_SCK
OVERALL (1/8)
6
(PAGE 3-2)
XCS_CAM_COM
OVERALL (7/8) BL_CONT
26
(PAGE 3-14)
Q4801, 4802
BEEP
MODULATOR
MELODY ENV
OVERALL (6/8)
27
EXT_MIC_JACK_IN
(PAGE 3-11)
ZOOM_MIC_CONT_V
XMIC_MONO
SHOE_STEREO
05
HVR-A1J/A1U/A1N/A1E/A1P/A1C
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
Q2404 – 2406
EVRE
73
EVGR
72 BUFFER
EVBL
74
297 XEHD, XEVD
65
XCS_EVF
VD_SI, VD_SO, XVD_SCK
Q2401 – 2403
PLRE
68
PLGR
69 BUFFER
PLBL
67
64 XPHD, XPVD
56
VD_SI, VD_SO, XVD_SCK
XCS_LCD
BL_CONT
231
135 136
137
243 244
138
97
ı
99
IC4802 TP_SEL1
245
234 (2/3)
Q4806
TP_SEL2
HI CONTROL TP SELECT
246
SWITCH
(14/21)
230
XCS_EEP,
EEP_XRDY,
EEP_RXD3,
EEP_SCK3.
EEP_TXD3
IC4801
MELODY 233 232 2 – 4
227
64k EEPROM
103 – 105 6 7
(14/21)
249
237
154
238
260
3-9
NN-001 BOARD (3/4)
CN1004 CN7009
(2/3) (2/3)
EVRE
69 70
EVGR
67 68
EVBL
65 66
75 76 XEHD, XEVD 1
45
73 74 48
46 VD_SI, VD_SO, XVD_SCK
HDO
2
42
XCS_EVF
23 – 20
18 – 13
IC7802
TIMING
8
CN1001 CN7008
GENERATOR
(3/3) (3/3)
(4/5)
11 12 44 30
36
7 8
13 14
VD_SI, VD_SO, XVD_SCK
9 10
RR-001 BOARD (2/4) PP-001 BOARD (1/2)
CN1003 CN9001 CN9004 CN8701
(2/4) (2/4) (1/2) (1/2)
PANEL_R PANEL_R
1 79 26 2
PANEL_G PANEL_G
3 77 25 3
PANEL_B PANEL_B
5 75 27 1
19 61 PANEL_HD, PANEL_VD 16 12 PANEL_XHD, PANEL_XVD
21 59 15 13
25 55 9 19
28 52 VD_SI, VD_SO, XVD_SCK 6 22 VD_SI, VD_SO, XVD_SCK
27 53 7 21
XCS_LCD XCS_LCD
26 54 8 20
BL_CONT BL_CONT
17 63 17 11
TP_X TP_X TP_X
24 56 10 18
TP_Y TP_Y TP_Y
22 58 12 16
TP_SEL1 TP_SEL1
23 57 11 17
A : VIDEO SIGNAL
UU-001 BOARD
CN7801 CN9803
VR
48 20
26 2
VG
47 22 25 3
VB
46 24 24 4
IC7801
COM
12 27 1
EVF DRIVER Q7808, 7809
(4/5)
PSIG
27 1 27
DRIVE
40
39
35
41
22 6
20 8
ı ı
13 15
2 26
LED_ON/OFF
3 25
Q7807
4 24
Q7803
EVF BACKLIGHT
CN7005 (2/2)
EVF_COM_DC
EVF_VG
XRST_VTR OVERALL (4/8)
25 EXT_DA
(PAGE 3-8)
PSIG
EVF_VCO
CN8704
VR
37 22 4
VG
36 23 5
VB
35 24 3
IC8701
1
COM
LCD DRIVER 29 23
52
24
2
2
6
RGT, HCK1, HCK2, HST,
ı
46
PCG, XSTBY, DWN, EN,
8
49
VCK, VST, REF, VP
6 – 13 16
11
48
18 31 26 ı
14
19
47 ı
EXTDA
22
34
PWM
20
CN8703
TP_TOP
5
TP_L
2
TOUCH
TP_R
1
PANEL
TP_BOT
I/F
4
Q8701, 8702
Q8706, 8707
CN8705
Q8708, 8709
MT_4.9V
BL_H
BACKLIGHT 6
BACKLIGHT
DRIVE
5
CONTROL
BL_L 2
BL_–15V
1
3-10
CN9802
VR
15
VG
LCD9002
16
VB
14
COM
18
COLOR
EVF
PSIG
17 UNIT
HCK1, HCK2, HST, RGT, DWN, EN,
STB, VCK, VST, PCG 12
ı
3
Q9801
EVF
BACKLIGHT
D9801
CONTROL
(EVF BACKLIGHT)
Q9802
LED_DA 1
EVF
+
4
BACKLIGHT
3
–
IC9801
DRIVE
CONTROL
1
5
CPC
3
(FOR CHECK)
6
4
LCD9001
2.7 inch
WIDE
COLOR
LCD
UNIT
TOUCH
PANEL
D9001
BACKLIGHT