Specifications
Table Of Contents
- Contents
- 1. Technical Specifications, Connections, and Chassis Overview
- 2. Safety Instructions, Warnings, and Notes
- 3. Directions for Use
- 4. Mechanical Instructions
- 5. Service Modes, Error Codes, and Fault Finding
- 6. Block Diagrams, Testpoint Overviews, and Waveforms
- 7. Circuit Diagrams and PWB Layouts
- Mono Carrier: Power Supply
- Mono Carrier: Deflection
- Mono Carrier: Tuner IF
- Mono Carrier: Video Processing
- Mono Carrier: Audio Processing
- Mono Carrier: Audio Amplifier
- Mono Carrier: Font I/O + Control + HP
- Mono Carrier: Rear I/O Cinch
- Mono Carrier: Diversity Table for Rear I/O
- Mono Carrier: DVD Power Supply (Optional)
- Layout Mono Carrier: (Top Side)
- Layout Mono Carrier (Overview Bottom Side)
- Layout Mono Carrier (Part 1 Bottom Side)
- Layout Mono Carrier (Part 2 Bottom Side)
- Layout Mono Carrier (Part 3 Bottom Side)
- Layout Mono Carrier (Part 4 Bottom Side)
- CRT Panel
- Layout CRT Panel (Top Side)
- Layout CRT Panel (Bottom Side)
- Top Control Panel
- Layout Top Control Panel (Top Side)
- Layout Top Control Panel (Bottom Side)
- 8. Alignments
- 9. Circuit Descriptions, List of Abbreviations, and IC Data Sheets
- 10. Spare Parts List
- 11. Revision List
EN 34L03.1U AA 7.
Circuit Diagrams and PWB Layouts
Mono Carrier: Audio Processing
PLL
PILOT
DET
MPX
IN
SAP
DET
AGC
AUXL1
AUXR1
OFFCAN1
OFFCAN2
WB
TIME
Vcc
WB
DET
SPEC
FIL
SPEC
TIME
SPEC
DET
NOISE
DET
AUXL2
AUXR2
Rout
Lout
PE
SDA
SCL
GND
SUPER
BAS
BAL
BAL
VCA
10 11
A
B
C
D
E
F
A
B
C
D
E
F
1821 A1
2821 A4
2822 B4
2823 D2
2824 D3
2825 B4
2826 A4
2827 B5
2828 E3
2829 E3
1234567891011
123456789
2830 F7
2831 E3
2832 C3
2833 B5
2834 A2
2835 C3
2836 C3
2837 B2
2838 E7
2839 D6
2841 C8
2842 B10
2843 B10
2844 C8
2845 D8
2846 D8
2847 D7
2848 D8
2849 D8
2850 E8
2851 E8
2852 E8
2855 C9
2856 C9
2857 D9
2858 E9
2859 E9
2860 E9
2861 B5
2862 A4
2863 D7
3822 D2
3823 D2
2K2
3824
3824 C2
3825 B2
3826 C2
3827 E5
3828 E5
3841 C8
3842 D9
3843 D9
3852 E8
4821 B8
4822 B8
4841 E10
4842 E10
4843 C10
4844 C10
4845 D10
4847 A3
4848 A3
4849 B2
4850 C2
4851 C3
5821 A4
5841 D10
7821 B3
7841 C8
9821 F11
100n
2860
100u
3825
2K2
35V
10n
2828
10u
2831
2846
10u 16V
4844
4847
330n
2848
2834
15n
2826
4848
I830
I836
I847
3842
100R
JMP
JMP
JMP
---
2V7
2V1
4V1
4V1
3V
2V1
8V
4V1
4V1
1V1
0V5
4V1
4V1
3V3
3V3
1u
RES
AUDIO PROCESSING (STEREO + SAP )
A8
AN5829S
3V4
2V3
2V3
5V
0V6
1V
2V2
2V2
2V2
2V2
2V2
2V3
0V7
A4
A4
ITEM MONO BTSC STEREO
4841
---
A8
A8
A4 , A8
A8
A8
A6
1u
180K
3841
47n
2857
21VREF
4V1
4V1
4V1
4V1
4V1
4V1
4V1
4V1
A6
A4
A4
A4
3V2
2V2
3V5
3V2
3V3
3V3
2V2
2V2
2V2RES
RES
RES
4842
4845
---
RIN22 ROUT 15
RT18
SCL13
14 SDA
TD 16
VCC 23
VD 11
12
LT8
MODE24
1PF1
PF2 4
5PF3
PF4 6
RB19
AGC2
BB20
BD 10
BLD 17
7 GND
LB9
LIN3 LOUT
AN5891K
7821
LEVEL SENSE
VOL
TONE
CONTROL
AGC
SURR
AGC
TONE
VOL
IIC BLOCK
10u
10u
2838
2832
1u
2856
2850 2858
2852
100n
4842
100u
2847
14
15
16
17
18
19
2
20
21
22
23
24
3
4
5
6
7
8
9
AudioSupplyGnd
7841
1
10
11
12
13
3843
100R
220p
2861
2K2
3826
33n
2822
1
2
3
470n
2837
1821
4841
10u
2824
3828
100R
2829
100n
10u
39n
2825
1u
2859
1u0
1u0
2842
2843
10u
2833
2839
10u 16V
220p
2863
4843
2821
2830
10u
2855
1u
3827
100R
100n
2851
10u
5821
3823
2K2
50V2u2
2844
4845
10u
5841
4821
100n
2836
4849
2841
4u7
3852
2M2
2823
10u
22n
2849
33n
2827
2845
4u7
10n
2835
2862
220p
4822
4850
9821
4851
+5V
R_OUT
L_OUT
I848
3822
220K
L1_IN
R2_IN
SCL
SDA
+8V
SDA
SCL
R1_IN
L2_IN
Main_OutL
Main_OutR
AM_FM_MONO
3139 123 5596.1
CL 36532044_005.eps
200603
AUDIO SOUND PROCESSOR SOUND MULTIPLEX DECODER
I836
1V / div DC
1ms / div
I847 I848
0.5V / div DC
1ms / div
0.5V / div DC
1ms / div
I830
1V / div DC
1ms / div