4-6
SCHEMATIC DIAGRAM OF FRONT BOARD / USB BOARD
LED_S_CLK
LED_N
CH_L[5]
CH_L[6]
CH_L[7]
CH_L[8]
CH_L[1]
CH_L[2]
CH_L[3]
CH_L[4]
CH_L[15]
CH_L[13]
CH_L[10]
CH_L[11]
CH_L[9]
CH_L[12]
CH_L[14]
CH_L[16]
LED_N
LED_S_CLK
CH_L[12]
CH_L[16]
CH_L[9]
CH_L[10]
CH_L[15]
CH_L[11]
CH_L[13]
CH_L[14]
K[4]
LED_TIMER
K[0]
K[1]
K[2]
K[3]
KS[7]
KS[6]
KS[5]
KS[4]
KS[3]
KS[0]
KS[1]
KS[2]
LED_ALARM
LED_ERR_SY
KS[0]
KS[2]
LED_LATCH
CH_L[1-16],HDDERR[1-6]
HDDERR[6]
HDDERR[5]
HDDERR[3]
HDDERR[4]
LED_S_CLK
HDDERR[1]
HDDERR[2]
CH_L[6]
CH_L[3]
CH_L[5]
CH_L[8]
CH_L[2]
CH_L[7]
CH_L[4]
CH_L[1]
KS[2]
KS[3]
KS[5]
KS[6]
KS[1]
KS[7]
KS[2]
KS[5]
KS[0]
KS[4]
KS[2]
KS[3]
KS[5]
KS[0]
KS[6]
KS[1]
KS[7]
K[0]
K[0]
K[1]
K[2]
K[3]
K[4]
LED_ALARM
LED_TIMER
LED_ERR_SY
LED_S_IN
LED_LOG
KS[7]
KS[6]
KS[0]
KS[4]
KS[3]
KS[2]
KS[1]
LED_LATCH
LED_S_CLK
LED_LATCH,LED_N,LED_S_CLK
LED_S_IN
LED_TIMER
KS[5]
KS[6]
KS[1]
KS[3]
KS[4]
K[1]
KS[4]
KS[0]
K[2]
KS[1]
K[3]
LED_S_IN
LED_LOG
LED_ERR_SY
KS[3]
LED_REC
LED_ALARM
LED_PLAY
LED_PLAY
LED_REC
K[4]
KS[0]
KS[1]
KS[2]
KS[3]
KS[4]
KS[5]
KS[6]
KS[7]
LED_REC
LED_PLAY
LED_LOG
DGND
HDDERR[1]
DGND
IC11
1
Reset
2
Q0
3
D0
4
D1
5
Q1
6
Q2
7
D2
8
D3
9
Q3
10
GND
11
Clock
12
Q4
13
D4
14
D5
15
Q5
16
Q6
17
D6
18
D7
19
Q7
20
VCC
DGND
SW17
SW31
DGND
HDDERR[3]
SW7
CN2
1
2
3
4
5
6
7
8
Attachment1
Attachment2
SW11
SW32
DGND
D27
3
4
1
2
D1
ERROR
+5V
R29
470
IC5
1
A1
2
A2
3
QA
4
QB
5
QC
6
QD
7
GND
8
CLOCK
9
RESET
10
QE
11
QF
12
QG
13
QH
14
VCC
D32
3
4
1
2
SW12
R43
470
+5V
SW3
R9
10k
+5V
L2
+5V
C10
C1
30p
SW27
D13
D3
C13
47/16
SW2
R5
24k
R35
330
DGND
DGND
+5V
R3
10k
Q2
1
D_1
2
D_2
3
G
4
S
6
D_4
5
D_3
+5V
DGND
D20
TIMER
SW6
+5V
DGND
DGND
C14
0.1
DGND
D15
D26
ALARM
C9
0.1
0.1
C7
0.1
R4
10k
D10
D18
DGND
DGND
Z1
10k
10k
10k
10k
10k
1
2
3
6
4
5
4
5
4
5
4
5
4
5
7
8
+5V
C8
0.1
+5VD
R40
470
R39
470
+5V
R41
470
HDDERR[4]
HDDERR[4]
D30
3
4
1
2
IC10
1
A1
2
A2
3
QA
4
QB
5
QC
6
QD
7
GND
8
CLOCK
9
RESET
10
QE
11
QF
12
QG
13
QH
14
VCC
DGND
R37
330
D24
HDDERR[5]
Q1
+5V
+5V
HDDERR[3]
IC7
1
OE1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
OE2
20
VCC
SW30
R7
10k
1
GND
2
TXD
3
+5VD
4
RXD
5
HDD_LED[0]
6
HDD_LED[1]
7
HDD_LED[2]
8
+5VD
9
NC
10
GND
11
GND
12
FRONTDET
13
+5VD
14
HDD_LED[3]
15
HDD_LED[4]
16
HDD_LED[5]
17
M_RST
18
+5VD
19
NC
20
GND
Attachment1
Attachment2
DGND
Z2
1
2
3
6
7
8
SW4
C6
0.1
SW19
SW26
D7
D12
C15
0.1
IC2
1
A
2
B
3
GND
4
Y
5
Vcc
SW35
IC4
1
Reset
2
Q0
3
D0
4
D1
5
Q1
6
Q2
7
D2
8
D3
9
Q3
10
GND
11
Clock
12
Q4
13
D4
14
D5
15
Q5
16
Q6
17
D6
18
D7
19
Q7
20
VCC
+5V
DGND
+5V
D31
3
4
1
2
+5V
DGND
SW18
Q3
R31
470
L1
Z4
1
2
3
6
7
8
DGND
+5V
Z3
1
2
3
6
7
8
R12
10k
+5V
nRESET
R2
100
D19
PLAY/PAUSE
SW34
D22
HDDERR[2]
R30
470
D33
1
2
3
R11
OPEN
X1
(11.0592MHz)
D16
R1
100
IC6
1
A1
2
A2
3
QA
4
QB
5
QC
6
QD
7
GND
8
CLOCK
9
RESET
10
QE
11
QF
12
QG
13
QH
14
VCC
SW25
+5V
Z5
1
2
3
6
7
8
D8
SW1
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
IC1
11
[T1]P3.5
23
P2.5[A13]
20
[A10]P2.2
35
P0.2[AD2]
30
P0.7[AD7]
34
P0.3[AD3]
16
GND_1
21
[A11]P2.3
15
XTAL1
5
[RXD]P3.0
14
XTAL2
27
ALE/PROG
31
P0.6[AD6]
10
[T0]P3.4
12
[WR]P3.6
37
P0.0[AD0]
40
P1.0[T2]
44
P1.4
7
[TXD]P3.1
43
P1.3
19
[A9]P2.1
29
EA/VPP
26
PSEN
4 RST
33
P0.4[AD4]
2 [MISO]P1.6
9
[INT1]P3.3
39
NC_3
36
P0.1[AD1]
42
P1.2
18
[A8]P2.0
17
GND_2
28
NC_2
13
[RD]P3.7
6
NC_1
32
P0.5[AD5]
22
[A12]P2.4
3 [SCK]P1.7
41
P1.1[T2EX]
24
P2.6[A14]
25
P2.7[A15]
38
VCC
8
[INT0]P3.2
1 [MOSI]P1.5
SW20
DGND
D34
1
2
3
SW28
R32
470
D14
+5V
DGND
R8
470
D17
HDDERR[6]
R33
470
SW14
DGND
SW13
SW15
DGND
R6
10k
R44
470
R38
470
DGND
D4
DGND
HDDERR[6]
SW33
R42
470
SW9
IC12
1
NC_1
2
IN
3
NC_2
4
GND
5
DELAY_CAPACITOR
6
OUT
7
SUPPLY_VOLTAGE
8
NC_3
SW24
D23
DGND
D11
C2
30p
D6
C3
0.1
C11
0.1
SW8
1
2
1
2
1
2
1
2
1
2
1
2
1
2
D28
3
4
1
2
R36
330
C5
0.1
SW22
HDDERR[5]
D29
3
4
1
2
SW10
SW21
HDDERR[1]
D5
+5V
IC3
1
Reset
2
Q0
3
D0
4
D1
5
Q1
6
Q2
7
D2
8
D3
9
Q3
10
GND
11
Clock
12
Q4
13
D4
14
D5
15
Q5
16
Q6
17
D6
18
D7
19
Q7
20
VCC
SW41
SW5
R34
(BLUE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(ORANGE)
(GREEN)
(GREEN)
(RED)
(BLUE)
(BLUE)
(BLUE)
330
DGND
nRESET
D9
R10
10k
SW23
TD1
C12
10/16
SW29
HDDERR[2]
+5V
D2
OPERATE
C4
0.1
D21
D25
REC
R45
10k
R18
330
R19
330
R16
330
R17
330
R13
330
R24
330
R22
330
R23
330
R21
330
R15
330
R20
330
R25
330
R28
330
R27
330
R14
330
R26
330
RIGHT
LEFT
DOWN
UP
ALARM RESET
SELECT
SEQUENCE
SEARCH
REV
FWD
SKIP_B
SKIP_F
STOP
PLAY
REC
COPY
15
9
11
10
13
14
12
16
UP
DOWN
LEFT
RIGHT
MENU
SET
ESC
1
2
3
4
5
6
7
8
CN1
(GREEN)
(RED)
(GREEN)
(RED)
(GREEN)
(RED)
(GREEN)
(GREEN)
(GREEN)
(RED)
(RED)
(RED)
CH11
CH1
CH13
CH8
CH16
CH5
CH10
CH14
CH6
CH12
CH15
CH2
CH9
CH4
CH3
CH7
VBUS
D–
D+
CN1
1
2
3
4
5
6
7
8
Attachment1
Attachment2
DGND
DGND
DGND
DGND
D1
4
6
3
2
1
2
1
5
CN2
1
VBUS
2
D–
3
D+
4
GND
5
GND
Attachment1
Attachment3
Attachment4
Attachment2
CN3
1
2
3
4
Attachment1
Attachment2
Attachment3
Attachment4
Attachment5
Attachment6
Attachment7
R1
15k
R2
15k
L1
1
3
4
2
D2
4
6
3
5
TO
CPU
BOARD
(TO J20)
D27-32
HDD ACCESS INDICATORS
(HDD1/HDD2/HDD3/
HDD4/HDD5/HDD6)
SW33
ALARM RESET
BUTTON
(ALARM RESET)
SW34
MULTI-SCREEN
BUTTON
(MULTI SCREEN)
D20
TIMER
INDICATOR
(TIMER)
D1
ERROR
INDICATOR
(ERROR)
D2
OPERATE
INDICATOR
(OPERATE)
D26
ALARM
INDICATOR
(ALARM)
TO
CPU
BOARD
(TO J19)
TO
CPU
BOARD
(TO J22)
CN3
COPY 2
PORT
(COPY2)
SW25
FAST REVERSE
PLAYBACK
BUTTON
(REV)
SW26
FAST FORWARD
PLAYBACK
BUTTON
(FWD)
SW27,28
SKIP BUTTONS
(SKIP)
SW29
STOP BUTTON
(STOP)
SW30 (D19)
PLAY/PAUSE
BUTTON
(PLAY/PAUSE)
SW31 (D25)
RECORD/
RECORD STOP
BUTTON
(REC)
SW1-8 (D3-10)
CAMERA
SELECTION
BUTTONS
SW16-24 (D11-18)
CAMERA
SELECTION
BUTTONS
SW14
SET BUTTON
(SET)
SW15
ESCAPE BUTTON
(ESC)
SW32
COPY BUTTON
(COPY)
SW35
SEQUENCE
BUTTON
(SEQUENCE)
SW41
SEARCH BUTTON
(SEARCH)
SW9-12 (D21-24)
ARROWS
BUTTON
(
)
SW13
SETUP BUTTON
(SETUP)
FRONT BOARD
USB BOARD
1
A
B
C
D
E
2
3
4
5
6
7
8
<INDEX>
FRONT BOARD
USB BOARD
IC1 D2,D3,
E2,E3
IC2 E1
IC3 E4,E5
IC4 D4,D5
IC5 E4
IC6 D4
IC7 B5
IC10 C4,D4
IC11 C4,C5,
D4,D5
IC12 D5,D6
Q1 C5
Q2 C5,C6
Q3 E1
D1 B6
D2 B6
D3 E6
D4 E6
D5 E6
D6 E6
D7 D6,E6
D8 D6
D9 D6
D10 D6
D11 D6
D12 D6
D13 D6
D14 D6
D15 C6,D6
D16 C6
D17 C6
D18 C6
D19 B6
D20 B6
D21 B5
D22 B5,B6
D23 B6
D24 B6
D25 B6
D26 B6
D27 D1
D28 D1
D29 C1
D30 C1
D31 C1
D32 C1
D33 D1
D34 D1
D1 B7
D2 B7