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HCD-GZR5D
HCD-GZR5D
51
51
7-20. SCHEMATIC DIAGRAM – AMP Section –
• See page 70 for IC Block Diagrams.
2
B
3
5
6
C
1
4
D
7
A
0
0
-0.1
-0.1
0
0
5
5
0
5
0
-38.4
-39
38.8
0
0
0
0
38.4
-0.1
-0.1
0.7
-0.1
-0.1
50V
1
C753
50V
1
C754
10k
R781
10k
R782
2.2k
R783
2.2k
R784
2SA2026
Q753
2SA2026
Q754
4700p
C772
4700p
C773
MC2838-T112-1
D751
10k
R771
3p
C760
0
R759
0
R760
47k
R788
47k
R787
25V
47
C762
25V
47
C761
1k
R751
1k
R752
2SC3052F-T1-LF
Q752
C757
100p
C758
100p
47k
R756
47k
R755
220
R776
220
R775
10k
R785
10k
R786
TH751
3p
C759
4700p
C791
4.7k
R770
10k
R769
100k
R768
R766
10k
R772
10k
16V
100
C764
1k
R761
1.5k
R757
1.5k
R758
2200p
C755
2200p
C756
100V
10
C765
100V
10
C768
47
R764
47
R792
47
R791
47
R794
47
R765
47
R762
47
R793
47
R763
50V
4.7
C777
100V
C775
10
100V
C776
10
0.47
C763
220
R795
390
R767
6.8k
R778
6.8k
R777
470k
R796
1SS133T-77
D752
ISA1235AC1TP-1EF
Q751
D753
MAZ8051GMLS0
1
2
3
4
5
6
7
8
9
10
10P
CN751
OUT-L
OUT-L
-VP
-VP
+VP
+VP
OUT-R
OUT-R
PA-GND
PROTECT
0.1
C774
0.1
C771
4P
W751
1 AMP-ON
2 IN-L
3 A-GND
4 IN-R
3W
0.22
R773
3W
0.22
R774
POWER AMP
IC751
AMP BOARD
Q753,754
PROTECT
Q751,752
PROTECT LATCH
Summary of Contents for CDM74HF-DVBU101
Page 30: ...HCD GZR5D 30 MEMO ...
Page 101: ...MEMO HCD GZR5D 101 ...