Kenwood FZDA07ELEF2 Service Manual page 89

EA
3
D1.2V
3.3V
3.3V
0V
IC1
SIGNAL PROCESSOR/
VO/DECODE/AV DECODE
3.3V
0V
3.3V
0V
0V
R90
22K
3.3V
5
13
7
6
CAUTION : For continued safety, re place safe ty critical com po nents only with manufacturer's rec om mend ed parts (refer to parts list).
Indicates safety critical com po nents. To reduce the risk of electric shock, leakage-cur rent or re sis tance mea sure ments shall be car-
ried out (ex posed parts are ac cept ably in su lat ed from the supply cir cuit) be fore the ap pli ance is returned to the customer.
EB
3
8
0V
150mVp-p
330mVp-p
19
A3.3V
98 12
P5V
EC
D1.2V
3.3V
TP153
TP240
TP176
R400
47
192 3.3V
SCLOCK
TP174
R401 47
191 3.3V
SDATA
190 R402 47
TP175 D0
0V EXTRG0
189
TP168 D1
(ADATAIN) EXTRG1 189
188 TP169 D2
(BCKIN) TRCCLK 188
187 TP170 D3
(LRCKIN) TRCDATA0 187
0V
R491 750
186 TP211
TP208 D4
(MONI AS) TRCDATA1
R492 750
185 TP212
TP209 D5
(MONI FE) TRCDATA2
R493 750
184 TP213
TP207 D6
(MONI TE) TRCDATA3
R518 10K
183 TP210 D7
3.3V (-) TRCST
182 3.3V
VDD33 10
181 1.2V C448
VDD12 6
180 0V 1
VSS10
3.3V
R111 22
179
TP216 DRCCLK
0V IECOUT
∗
178 CP45 33
ADOUT0
177
ADOUT1
176 0V
ADOUT2
175
ADOUT3 175
∗
174 R130 22
SRCK
∗
R636 22
174
3.3V ∗
173 R131 22
0V
LRCK 173
∗
R637 22
∗
R458 22
172
DACCK 172
∗
R635 22
171 0V
VSS9
170
OSCI
27.00MHz
R87
169
OSCO
168 3.3V
VDD33 9
167 1.2V
C142
VDD12 5
1
166 0V
AVSSG
165 3.3V
C140
AVDDG
1
164 0V
AVSSE
L13
163 3.3V
C139
AVDDE
1
162
30
DAC5OUT
161
VIDEO SIGNAL DAC4OUT
160 0V
AVSSF
C138
159 2.2V
COMP2
R89
158 1.0V
1
IREF1
157 1.0V 30K
VREF
C137
156 2.2V
COMP1
155 3.3V C449 1
AVDDF
154 1
(Y/G) DAC1OUT Y/G 16
153
(Pb/B) DAC2OUT Pb/B
152
C135
(Pr/R) DAC3OUT Pr/R
151
1
AVDDH
3.3V
C132 C133 150P
150P R85 2K
150 1.7V
PWM0
149 1.7V R84 2K
PWM1
C130 150P C131 150P
148 0V
AVSSH
R634
147 3.3V
(VDET) AD4
R530
146 1.7V
10K
(BSDA Offset) AD2
145 1.3V
(TEMP) AD1 TH-
144 0.7V
(IOP) AD0
143
(A) VIN1 A
142 A
(B) VIN2 B R478
150mVp-p
141 B
(D) VIN4 D
4.7K
140 D
C455
(C) VIN3 C
C
139
(FE2) VIN8 FE2
0.1
138
(FE1) VIN7 FE1 19
137
(F) VIN6 F
2.6V
136
(E) VIN5 E 11
135
(E) VIN9
134
(F) VIN10
133 1.7V
VHALF
132 2.2V
VREFH 132
131
(LD-CD) LPCO2 131
130
LPC2
129
(LD-DVD) LPCO1 129 14
TP225
TP226
19
5
13
7
6
ED
FZDA07ELEF2/EREF2/MRHF2
3
17
193
R411
1K
3
R410 1K
R509 1K
∗
CP68
10K
17
C456 6800P
C457 6800P
C458 6800P
16
C146
0.1
179 17
178
177
176
D1.2V
174
173
15
C144
10P
C145
C143 0.1
1K 10P
C164
TP177
L2
10
600
16
C165
R92
L14 L3
30 600
10
12K
C166
10 L12 L4
C134 30 600
1000P
150
149
PW
5
0
R614
1K
R480
2K
C446
0.1
C123
10
C122
10
11
12
5
12
A3.3V
12
X37-1120-02 (3/4)
EE
∗ ∗
P8 P1
D1.2V
3.3V
∗
TP252
B
P8
16
TP251
P1
15
TP229
C305
10
3.3V
R304
2K C51
0.03
5V
0V
0V
IC21
DC/DC
3.3V/
1.2V
0V
5V
0V
C302
R627 C517 10
10K 0.01 R300
4.7K
C304
10
TP236
TP219
TP218
TP152
TP217
C4
22
C4
22
C169
TP237
10
C168
10
C167
10
14
A3.3V
Q21
SDA
Q20
SCL
13
89