Boss Audio Systems 14.1 FLIP User manual

Boss Audio System
SERVICE MANUAL
MODEL NO. 14.1 FLIP
CONTENTS
SPECIFICATION……………………………………1
BLOCK DIAGRAM………………………………... 2
SCHEMATIC DIAGRAM……………..…………..3-12
EXPLODED VIEW……………………………....13-14
APPROVED BY CHECK BY: ISSUED BY:

SPECIFICATION
Type 14.1" Roof Mount Color Display Monitor
Signal Input Video : Composite sync.
System : NTSC, PAL, SECAM
Audio : 1.0Vp-p
Display System Active Matrix High Resolution TFT-LCD Monitor
Environment Operating Temperature : 0 C~35 C
Storage Temperature : -20 C~ 60 C
Humidity : 20% ~ 90%

5
5
4
4
3
3
2
2
1
1
DD
CC
BB
AA
I/O
VIDEO
AUDIO
DECODER
MCU
SCALER LVDS
6 BIT
PANEL
INTERFACE
IR TX
KEY PAD
SPEAKER
DEBUG PORT
1 1
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VIDEO IN
AUDIO IN
VSVG0~7
SYNC
VPCLK
AUDIO R
AUDIO L
B0~15
R0~15
KS0~4 . IR RX
RESET
SYNC
PCLK
G0~15
PVALID
AU1
AU2
MUTE
AY0M~AY2M
AY0P~AY2P
ACLKM
ACLKP
DDC SCL
DDC SDA
SCL
SDA
SCL
SDA

5
5
4
4
3
3
2
2
1
1
D D
CC
B B
AA
PANEL 3.3V
PANEL 5V PANEL
POWER
PANEL 12V
(1000uF/16V)
B
POWER
Custom
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VCC5
PVCC
+12VIN
INV_ON/OFF
DVCC5
DVCC3
PANEL_ON/OFF
PVCC
+12V
PANEL_ON/OFF
GND_POWER
DVCC5
BGT_ADJ
VCC25
DVCC25
INV_ON/OFF
3C
C
VD
3CC
V
DVCC5
DVCC5
VCC5
DVCC3
BGT_ADJ
VCC3
VCC25
52CCV
A
52
CC
V
DVCC25
AVCC25
NI
V
2
1+
V
21+
DC12VDC12V
+12VIN 8
DVCC5 2,4,6,7,8
DVCC3 2,5,6,7,9
PVCC 7
INV_ON/OFF
4
PANEL_ON/OFF
4
GND_POWER 2,4,7,8
BGT_ADJ
4
DVCC25 2,5,6
AVCC25 2
VCC
VCC
+
C142
1000uF/16V
L1
COIL/1.5A/30uH
D2
SHOCKY/1.5A/MBR340
L40
QT3225KL060MC
L41
QT3225KL060MC
C168
104
C170
104
CX7
1000uF
C163
47uF/16V
+
C179
100uF/16V
Q5
3904
R134
470R
R135
1K
JP2
HEADER/4P
1 2
34
F2
FUSE/DIP/3A/10mm
1 2
JP1
JUMP(NC)
12
L36
QT3225KL060MC
Q3
9435/MOSFET SW
1
2
3
4 5
6
7
8
S
S
S
G D
D
D
D
R137
1K
U8
RC1587-3.3
1
2
3
VSS
VOUTVIN
C156
104
R133
NC
R136
0R
U9
AS1117M/2.5
1
2
3
VSS
VOUT
VIN
+
C153
47uF/16V
L39
QT3225KL060MC
C164
104
C165
104
+
C162
47uF/16V
R126
47K
C155
104
+
C152
47uF/16V
R127 2.7K
C154
104
Q4
3904
L37
QT3225KL060MC
C147
104
C159
104
+
C148
47uF/25V
C150
104
L34
QT3225KL060MC
PWR1
POWER IN/2PIN/2.54
1
2
R209
10K
R132 2.7K
+
C146
220uF/16V
C151
104
+
C149
47uF/25V
R131
1K
R129
0R(ADJ 330)
L31
QT3225KL060MC
R128
NC(ADJ200)
C157
NC
+
C144
220uF/16V
C218
104
CO1
COMMON-CHOKE
1
24
3
C166
NC
Q6
3904
+
C167
10uF/16V
CON6
WAFER/6PIN/2.0
1
2
3
4
5
6
S1
SPARK GAP/560
D1
1N4002
RX2
NC
CX5
104
CX7
1000uF/16V
CX6
104
LX1
275uH
LX3
275uH
12
U1
LM2576/5V
1
5
3
4
2

5
5
4
4
3
3
2
2
1
1
DD
CC
BB
A A
TO VD1
B
VIDEO DECODER
A3
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DVCC3
DVCC5
SCL
SDA
EN_XV750
SAA_AGND
VPCLK
VVSYNC
GND_POWER
VHSYNC
VSVG[0..7]
DVCC25
AVCC25
DVCC3
AVCC25
DVCC25
SAA_AGND
COMPOSITE2
S_LUMA
S_CHROMA
SAA AGND
SAA AGND
SAA AGND
SAA AGND
SC
SDA
DVDD3_XV750B
COMPOSITE1
VSVG0
COMPOSITE2
DVDD3_XV750B
VSVG3
DVDD3_XV750B
DVDD25_XV750B
VSVG5
AVDD25_XV750B
VSVG2
AVDD25_XV750B
DVDD25_XV750B
COMPOSITE1
EN_XV750
VSVG4
VSVG1
VSVG[0..7]
S_LUMA
VSVG7
6
G
VSVA
M
OR
H
C_S
SCL
DVDD3_XV7508
SAA AGND
SAA AGND
SY
VHSYNC
VPCLK
X1
Y1
X1
Y1DVCC5
SCL
SDA
VVSYNC
DVCC51,4,6,7,8
SCL4,6
SDA4,6
EN_XV7504
VVSYNC 4
VPCLK 4
GND_POWER 4,7,8
VHSYNC 4
VSVG[0..7] 3
AVCC251
DVCC31,5,6,7,9
DVCC251,5,6
X1 8
Y1 8
V_RESET
4
R212 1K R213 1K
+
C220
10uF/16V
C3 10pF
C5 10pF
C4 10pF
SV1
WAFER/5PIN/2.0
1
2
3
4
5
R218 33R
R211 33R
R210 33R
C219
10pF
L45 QT2012CL120
R101 NC
R103 33R
RX4 0R
D3
DIODE VARACTOR(WELTREND PROVIDE)
R117 4.7K
12
R121 4.7K
1 2
R122 4.7K
1 2
R118 4.7K
1 2
R120 4.7K
1 2
R123 33R
1 2
+
C117 10uF/16V
Y3
27MHZ
+
C115 10uF/16V
TUNER1
WAFER/10PIN/2.0
1
2
3
4
5
6
7
8
9
10
VD6
WAFER/2PIN/2.0
1
2
C105
104
R115
4.7K
+
C141
10uF/16V R125 33R
1 2
C106
104
C108
104
C107
104
+
C98 10uF/16V
+
C118 10uF/16V
+
C131 10uF/16V
+
C134 10uF/16V
R96 0R
VD2
WAFER/2.0
1
2
R98 0R
L21 QT2012
C132
220pF
C127
104
C128
104
R109 1M
R102
75
C136
220pF
L29
0R
R108
33R
C135
220pF
C133
220pF
C130
104
L25 QT2012
C129
104
C103
104
C100
104
C102
104
C101
104
R99
75
C139 51pF
C140 1nF
L22 1.8uH
C123
104
L23 QT2012
R214 NC
R97
75
C111
220pF
C110
220pF
C122
104
C125
220pF
C120
104
C121
104
L24 1.8uH
L27 1.8uH
L26 1.8uH
R105
75
C124
220pF
R104 0R
R100 0R
R124 4.7K
1 2
U7
XV750B
5
6
7
8
10
11
12
13
16
22
23
25
26
27
28
31
32
33
34
36
37
38
39
40
41
49
43
44
45
46
51
52
54
55
57
58
59
60
63
64
65
66
67
69
71
72
73
74
75
81
82
84
79
77
1
2
87
89
97
86
127
126
123
121
113
107
115
118
120
122
124
116
114
112
110
108
106
104
102
99
103
111
117
125
100
101
105
109
119
128
19
53
88
15
48
92
4
9
24
30
35
42
50
56
62
70
76
80
85
98
20
21
90
18
93
96
95
91
94
3
14
29
47
61
68
78
83
17
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
SVO0
SVO1
SVO2
SVO3
SVO4
SVO5
SVO6
SVO7
SVO8
SVO9
SFLD
SCBF
SVB
SHB
SVS
SHS
SCK
DVO00
DVO01
DVO02
DVO03
DVO04
DVO05
DVO06
DVO07
DVO08
DVO09
DVO10
DVO11
DVO12
DVO13
DVO14
DVO15
DTRDY
DCK
DVAL
DGHP
DGVP
DGP0
DGP1
XTLO
XTLI
VCXO
CKX1
CKX2
TEST_N
IOAS
TSCE_N
OE
TAFE_N
PWDN
VREFP
VREFN
VBG
VCM
VBYN
VBYP
IBIAS
AIN00
AIN01
AIN02
AIN03
AIN10
AIN11
AIN12
AIN13
AIN20
AIN21
AIN22
AIN23
AVDD
AVDD
AVDD
AVDD
AVDD
AGND
AGND
AGND
AGND
AGND
AGND
VDDI
VDDI
VDDI
VSSI
VSSI
VSSI
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
SCL
SDA
RST_N
IRQ_N
TDI
TRST_N
TCK
TDO
TMS
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
GPIO9
R116 1K
R119 4.7K
R110 NC R112 1K
R114 1K
R113 1K
C113 104
C114 104
C116 104
C109 104
+
C112
10uF/16V
C2 10pF
VD1
WAFER/2.0
1
2

5
5
4
4
3
3
2
2
1
1
DD
C C
B B
AA
VIDEO Interface
Damping Network
B
DAMPING NETWORKS
B
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VSVG0
DG4
DG1
DG6
DG3
DG7
DG0
DG2
DG5
VSVG1
VSVG2
VSVG3
VSVG4
VSVG5
VSVG6
VSVG7
VSVG[0..7]
VSVG[0..7]2
DG0 4
DG1 4
DG2 4
DG3 4
DG4 4
DG5 4
DG6 4
DG7 4
RA3
33R/8P4R
1 8
27
3 6
45
RA6
33R/8P4R
18
27
36
45

5
5
4
4
3
3
2
2
1
1
D D
CC
BB
A A
B
SCALER + MCU
Custom
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WT_AVDD
WT_VDD
R8
R9
R10
R11
R12
R13
R14
R15
R[8..15]
R0
R1
R2
R3
R4
R5
R6
R7
DG2
DG7
DG5
DG3
DG6
DG1
DG0
DG4
WT_PVDD
WT_VDD
B13
G[8..15]
G13
B10
B12
B14
G9
G15
B8
B9
G10
B[8..15]
B11
G14
G11
G12
B15
G8
R[0..7]
G7
G2
G6
G3
G4
G[0..7]
G5
G1
G0
B[0..7]
B4
B0
B3
B7
B1
B2
B5
B6
DVCC5
WT_VDD5
WT_PVDD
5
VPCLK2
WT_AVDD5
VHSYNC
2
VVSYNC2
GND_POWER 2,7,8
R[8..15] 7
BGT_ADJ 1
KS0
6
SCL2,6
SDA2,6
DDC_SCL
6
DDC_SDA
6
KS16
KS2
6
KS36
KS4
6
IR_INT
6
PWM_AUDIO 8
B[8..15] 7
G[8..15] 7
G[0..7] 7
B[0..7] 7
R[0..7] 7
PVALID 7,9
PVSYNC 7,9
PHSYNC 7,9
PCLK 7,9
DVCC51,2,6,7,8
PANEL_ON/OFF
1
LEDB
6
LEDA
6
MUTE
8
AU18
INV_ON/OFF
1
EN_XV7502
EN_LVDS7,9
DG03
DG1
3
DG23
DG3
3
DG4
3
DG5
3
DG63
DG7
3
KS56
AU2
8
V_RESET
2
DVCC5
L19 0R
L20 0R
R73
NC
R94
1M
L17 0R
R78
NC
C92
100pF
R72 33R
R79 33R
R80 33R
C93
100pF
C94
100pF
C95
10pF
R82 33R
R81 33R
R90 33R
R89 33R
R88 33R
R92 33R
R91 33R
R86 33R
R87 33R
R84 33R
R85 33R
R71 10K
U6
WT8801T
156
2
130
129
128
127
126
41
125
124
123
145
120
119
118
1
117
25
116
115
114
113
9
92
91
38
90
89
88
87
86
85
81
146
50
12
54
63
52
53
51
121
56
57
58
60
155
61
62
64
65
15
66
67
68
69
59 122
55
70
71
72
73
74
75
76
77
78
11
79
80
82
83
18
19
20
21
22
23
26
27
84
28
29
30
31
14
32
33
37
39
93
40
42
24
43
44
45
103
46
47
48
36
94
131
112
111
148
149
34
35
151
7
3
4
5
6
159
158
157
154
160
49
95
96
97
98
99
100
101
102
104
105
106
107
108
109
110
150 138
132
133
134
135
136
137
139
140
141
142
143
144
152
153
8
17
10
13
16
D_DE
RESET
DR0
DR1
DR2
DR3
DR4
VSS
DR5
DR6
DR7
D_CLK
DG0
DG1
DG2
VSS
DG3
VDD
DG4
DG5
DG6
DG7
VSS
DB0
DB1
VDD
DB2
DB3
DB4
DB5
DB6
DB7
VSS
D_HS
VDD
VSS
PCLK
VDD
PVS
PHS
PDE
VSS
FPR8
FPR9
FPR10
FPR11
D_VS
FPR12
FPR13
FPR14
FPR15
VSS
FPG8
FPG9
FPG10
FPG11
AVDD
VDD
ADC_XTAL
FPG12
FPG13
FPG14
FPG15
VDD
FPB8
FPB9
FPB10
FPB11
PVDD
FPB12
FPB13
FPB14
FPB15
FPR0
FPR1
FPR2
FPR3
FPR4
FPR5
FPR6
FPR7
VDD
FPG0
FPG1
FPG2
FPG3
PVDD
FPG4
FPG5
FPG6
FPG7
VDD
FPB0
FPB1
PVDD
FPB2
FPB3
FPB4
VDD
FPB5
FPB6
FPB7
PVDD
TCON0
PWM2
PVDD
PWM1
DDC_SDA
DDC_SCL
CPU_SDA
CPU_SCL
AD REF IN/OUT
OVFB
OVR
OVG
OVB
OVI
TV_VS
TV_HS
TV_CLK
PVDD
VGA_VS
VGA_HS
TCON1
TCON2
TCON3
TCON4
TCON5
TCON6
TCON7
TCON8
TCON9
TCON10
TCON11
TCON12
TCON13
TCON14
TCON15
VDD VDD
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
GPIO10
GPIO11
OSCI
OSCO
TMS0
TMS1
RAIN
GAIN
BAIN
R70 33R
C97
10pF
C96
10pF
R93 33R
Y2
14.318MHz
+
C91
4.7uF/16V
U2
NC(RESET IC)
2
1
3
VSS
VOUT
VIN
L18 0R

5
5
4
4
3
3
2
2
1
1
DD
C C
B B
AA
B
SCALER POWER
B
5 9
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DVCC3
DVCC3
DVCC25
DVCC25 WT_PVDD
WT_AVDD
DVCC25
GND_POWER
WT_VDD
DVCC31,2,6,7,9
DVCC25
1,2,6
WT_VDD 4
WT_AVDD 4
GND_POWER 2,4,7,8
WT_PVDD 4
C31
104
L6 QT2012
C30
104
C33
104
C27
104
C34
104
L8 QT2012
C42
104
C37
104
L7 QT2012
C40
104
C39
104
C38
104
C36
104
C29
104
C28
104
C221
104
C222
104
C223
104

5
5
4
4
3
3
2
2
1
1
DD
CC
B B
A A
1_LES_VAHNI LENNAHCNO2_LES_VA
L
L
L
L
L
L
L
LH
H
H
H
H X X
X0,Y0
X1,Y1
X2,Y2
X3,Y3
NONE
B
Audio
A3
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XOUT
YOUT MUTE
+12VIN
PWM_AUDIO
MUTE
AU1
AU2
DVCC5 +12VIN
GND_POWER
X1
Y1
PWM_AUDIO
AU1
AU2
X0
Y0
XOUT
DVCC5
YOUT
+12VIN
X0
X1
Y0
Y1
+12VIN1
DVCC51,2,4,6,7
PWM_AUDIO
4
MUTE
4
AU1
4
AU2
4
GND_POWER
2,4,7
X1
2
Y1
2
5V
5V
5V
AVCC25
AUL1
CON2/2.0
1
2
AUR1
CON2/2.0
1
2
C214
1uF(0805)
C211
1uF(0805)
U12
74HC4052
1
2
3
4
5
6
7 8
9
10
11
12
13
14
15
16
Y0
Y2
Y_COM
Y3
Y1
INH
VEE GND
B
A
X3
X0
X_COM
X1
X2
VCC
C185
104
12
U13
TDA7496L/DIP
1 2 3
4
5
6
7 8
9
10
11
12
13
14
15 16
17
18 19 20
GND GND GND
IN_L
VAROUT_L
VOLUME
VAROUT_R NC
IN_R
SVR
STBY
MUTE
GND
OUT_R
VCC VCC
OUT_L
GND GND GND
R208
0R
12
R206
1K 12
SP1
WAFER/4PIN/2.0
1
2
3
4
C217
470uF/16V
12
C209
104
12
C210
470uF/16V
12
+
C213
470uF/25V
12
+
C212
470uF/25V
12
R207
4.7K
12
L30 QT3216
12
R204
4.7K
12
R203
0R
12
R205
0R
1 2
R44
4.7K
1 2
R45 470R
12
C50
10uF/16V
12
EAR1
WAFER/5PIN/2.0
1
2
3
4
5
R154
10K
R156
10K
R155
10K
R157
10K
RX3
NC
RX1 NC
R217
1K
C171 1uF(0805)
C170 1uF(0805)
CX2 1uF(0805)
CX1 1uF(0805)
R158 33R
R159 33R

5
5
4
4
3
3
2
2
1
1
DD
CC
BB
AA
DEBUG PORT
IR
KEY PAD
A4
6 9
Friday, August 08, 2003
Title
Size v
eR
re
bmuNtn
em
uc
o
D
te
ehS:
et
aD of
KS0
KS1
KS3
KS5
LEDA KS2
KS4
LED0
LED1
LED0
LED1
DDC_SCL
DDC_SDA
DVCC5
LEDB
DVCC5
GND_POWER
SCL
SDA
KS0
KS1
KS3
KS4
KS2
KS5
LEDB
IR_INT
DDC_SCL
DDC_SDA
IR_INT
DVCC5
DVCC5
DVCC25
LEDA
DVCC3
DVCC3
DVCC5
SDA
SCL
DVCC3
DVCC51,2,4,7,8
DDC_SCL4
DDC_SDA4
GND_POWER 2,4,7,8
SDA 2,4
SCL 2,4
KS0 4
KS1 4
KS2 4
KS3 4
KS4 4
KS5 4
LEDB 4
IR_INT 4
DVCC251,2,5
LEDA 4
DVCC3
1,2,5,7,9
VCC VCC VCC
IR1
WAFER3PIN/2.0
1
2
3
CN2
HEADER 5X2/2.0
1 2
3 4
5 6
7 8
9 10
R47
1K
R46
1K
R215
1K
R216
1K
R35 100R
R36 100R
R38 100R
R39 100R
R40 100R
R41 100R
Q1
3906
R42 10K
R37 10K
Q7
3906
R27
470R
R26
470R
R28
10K
R32
10K
R31
10K
R30
10K
R29
10K
C43
102
R33
10K
C47
104
C48
104
C46
104
R34
10K
C45
104
C44
104
C49
104
CON1
WAFER/9PIN/2.0
1
2
3
4
5
6
7
8
9