Read Panasonic SV-AV50EB / SV-AV50EG / SV-AV50GC / SV-AV50GK (serv.man3) Service Manual online
8 BLOCK DIAGRAM
8.1. SYSTEM CONTROL BLOCK DIAGRAM
IC3401
(DSP)
36
9
29
1
202
199
IC3405
(FLASH MEMORY)
DATA
ADDRESS
139
DATA
ADDRESS
12
RSTB
DQ0
DQ15
SDR DQMHL
SDR DQMLL
A0
A20
BA0
13
14
24
48
45
38
28
3
22
23
IC3402
(SDRAM/256MB)
DQ0
A0
A11
BA0
IC3406
(SD CARD I/F CONTROLLER)
DATA
ADDRESS
D0
D15
A1
A7
5
6
8
9
11
12
14
17
DQM0
23
BA1
25
26
29
32
34
35
37
38
40
41
43
48
50
51
53
54
56
57
59
77
79
80
82
83
85
86
88
DQ31
69
63
ADDRESS
DATA
62
74
DQM3
DATA
128
143
2
5
154
141
162
155 DQ31
176
165
190
179
DATA
58
XRST
201
200
SDR DQMHH
SDR DQMLH
138
148
151
SA0
DQ0
17
62
64
248
240 D15
257
251
DATA
ADDRESS
A0
278
262
268
271
IC6003
(SYSTEM CONTROL)
QR3402
(RESET CONT.)
REG3R2V
DSP RESET
(IC6003-
(IC6003-
)
63
D0
286
281
A20
34 GIO17
X6001
(4MHz)
41
40
X1
X2
45
1
3
PLAY
REC
S6003
PLAY/REC
INT PWR
S6005
POWER
CL6001
UCOM3R2V
55
P ON OFF
S6001
MON OPEN
56
MON OPEN
UCOM3R2V
UCOM3R2V
AVREF
27
ADSW2
S6004
MODE
IC6102~6105
(HALL IC)
5 VOUT
57
60
61
64
JOG BALL 1~4
S6101
JOG
58
JOG PUSH
D6101
PWR LED
59
QR6003
(POWER SUPPLY)
UCOM3R2V
PWR LED
21
22
11
10
DSC25 TX
DSC25 RX
TXD0
RXD0
IC6004
(RESET)
OUT
36 XRESET
IC6001
(REGULATOR)
5 VOUT
IC6005
(REGULATOR)
5 VOUT
34
24
1
1
V
DD
V
DD
REG4R5V
UCOM3R2V
V
DD
1
3
CE
3 CE
16
CE
IC3404
C1ZBZ0002226
C1ZBZ0002226
(TIMER CONT.)
X3403
(32.768kHz)
3
5
1
7
2
8
6
/INT
XIN
XOUT
CS
/SCK
SIO
V
DD
UCOM3R2V
UCOM3R2V
D3405
B6101
(TIMER
BACK-UP)
44 GIO9
13 SCLK0
14 SDI0
1
X3401
(48MHz)
117
M48XI
M48XO
X3402
(27MHz)
231
MXI
MXO 230
116
26
ADSW1
S6108
S/S
S6105
MENU
S6106
VOL+
VOL-
54
18
S1
UP DOWN
MON OPEN2
IC602
(LCD COLOR DRIVER)
IC4001
(AUDIO AMP)
IC3501
(VIDEO SIGNAL PROCESSOR)
33
48 GIO5
SEN
48
68 VCLK
CK
34
35
SCK
SDAT
16
45 GIO8
SEN
25
8 DSP CLKS0
SEN
17
18
19
61
17 GIO32
YC STP
66
63
59
YC SCK
YC SDA
CLK27M
CCLK
CDTI
CDTO
D601
D602
D3408
D3502
57
MCLK
120 SYSCLK
IC3410
(OR GATE)
SYSTEM CONTROL BLOCK DIAGRAM
SV-AV50EB/EG/GC/GK SYSTEM CONTROL BLOCK DIAGRAM
EVR MONITOR
UNIT
UNIT
SV-AV50EB / SV-AV50EG / SV-AV50GC / SV-AV50GK
17
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