6.
Block Diagrams, Test Point Overview, and Waveforms
Wiring Diagram 32” (VE
8
)
LCD DI
S
PLAY
(1004)
1M01
3
P
I_17660_1
33
.ep
s
0
8
040
8
J1
1. GND
2. KEYBOARD
3
. +
3
V
3S
TBY
4. INTERRUPT
WIRING DIAGRAM
3
2
”
(
S
TYLING VE8)
J
CONTR
OL BO
ARD
T
A
CT
S
W
(1110)
E
+ -
+ -
+ -
+ -
1M84
(AL
3
)
20. N.C.
19. GND
1
8
. +24V
17. +24V
16. ENABLE
15.
S
DA
14.
S
CL
1
3
.
S
EL
4. +
3
V
3
1. PWM
3
_
8
_R
1M59
(AL
3
)
1.
S
CL
2. GND
3
.
S
DA
4. CONTROL1
5. CONTROL2
6. +
3
V
3
7. GND
1M90
(AL
3
)
1. +24V
2. GND
3
. +24V
4. GND
5. +24V
6. GND
AMBI-LIGHT UNIT
(IN B
A
CK CO
VER)
(1172)
1M84
(AL
3
)
1. PWM1_R
4. +
3
V
3
1
3
.
S
EL
14.
S
CL
15.
S
DA
17. +24V
16. ENABLE
1
8
. +24V
19. GND
20. N.C.
AMBI-LIGHT UNIT
(IN B
A
CK CO
VER)
(1170)
INVERTER
CN7502
9P
CN7501
3
P
MAIN POWER
S
UPPLY
(1050)
CN7
1. 12V
SS
B
2. 12V
SS
B
3
.
S
GND
4.
S
GND
5. BL_ON
6. BL_ADJU
S
T
7. BOO
S
T
8
. ANA/PWM
CN4
1. 24VA
2.
S
GND1
3
. 24VA
4.
S
GND1
5. 24VA
6.
S
GND1
CN1
2.
L
1.
N
CN2
1. 60VI
2.
S
GND
3
3
. 12VI
CN
3
1.
S
GND
2.
BL_ON
3
. PWM_DIM
4.
N.C
5.
N.C
6.
GND
7.
PWM_
S
EL
8
. ANA_DIM
9.
N.C
CN6
1.
3
V
3S
TBY
2.
S
TANDBY
3
.
S
GND
4.
S
GND
5.
S
GND
6. 12V
SS
B
7. 12V
SS
B
8
. 12V
SS
B
9. +12VA
10.
S
GND2
11. -12VA
1M20
(B06B)
1.
LIGHT_
S
EN
S
OR
2.
GND
3
. RC
4.
LED2
5.
+
3
V
3S
TBY
6.
LED1
7.
KEYBO
ARD
8
. +5V
9.
N.C
.
1M59
(B06A)
1.
S
CL-AMBI-
3
V
3
2.
GND
3
.
S
D
A-AMBI-
3
V
3
4.
GND
5.
GND
6.
+
3
V
3
7.
GND
SS
B
(1150)
B
1M20
9.
T
A
CT
S
WITCH
8
. +5V2
7.
KEYBO
ARD
6.
LED1
5.
+
3
V
3
-
S
TBY
4.
LED2
3
. RC
2.
GND
1.
LIGHT
-
S
EN
S
OR
1M01
4.
A
CT_
S
WITCH
3
. GND
2.
KEYBO
ARD
1.
GND
LEFT
S
PEAKER
(521
3
)
IR LED PANEL
(1112)
J
1P09
1.
LED1
2.
+5V2
3
. GND
LIGHT GUIDE PANEL
(1119)
LIGHT
S
PILL
L
1P09
3
. GND
2.
+5V2
1.
LED1
RIGHT
S
PEAKER
(5214)
8
101
8
7
3
5
8
120
8
659
8
6
8
4
INLET
83
95
83
99
8
109
8
590
8
150
8
40
8
8
416
8
419
TWEETER
(5215)
TWEETER
(5216)
1M99
(B01B)
8
. BACKLIGHT-PWM-ANA-DI
S
P
7. BACKLIGHT_BOO
S
T
6. BACKLIGHT-OUT
5. LAMP-ONOFF
4. GND
3
. GND
2. +12VD
1. +12VD
1M95
(B01B)
11. -AUDIO-POWER
10. GND
9. +AUDIO-POWER
8
. +12V
7. +12V
6. +12V
5. GND
4. GND
3
. GND
2.
S
TANDBY
1. +
3
V
3
-
S
TBY
17
3
5
(B10A)
4. RIGHT-
S
PEAKER
3
. -
S
PEAKER-POWER
2. -
S
PEAKER-POWER
1. LEFT-
S
PEAKER
1G51
(B05E)
1. +VDI
S
P1
2. +VDI
S
P1
4. +VDI
S
P1
47. BACKLIGHT-OUT
4
8
. LAMP-ON-OUT
49.
S
CL-DI
S
P
50.
S
DA_DI
S
P
51. GND
1G50
(B05E)
1.
S
CL-DI
S
P
2
S
DA-DI
S
P
38
. +VDI
S
P2
3
9. +VDI
S
P2
40. +VDI
S
P2
41. +VDI
S
P2