Block Diagrams, Testpoint Overviews, And; Wiring Diagram - Philips Colour Television Service Manual

Block Diagrams, Testpoint Overviews, and Waveforms
6. Block Diagrams, Testpoint Overviews, and Waveforms

Wiring Diagram

R G2
R FOCUS
G G2
DAG
FOCUS G2 BLOCK
G FOCUS
1201
B G2
B FOCUS
1002
1102 1202
LSB
1
HV MODULE
2
3
YOKES
1 HORIZ_HI
2 HORIZ_LO
RED
3 VERT_HI
4 VERT_LO
1 HORIZ_HI
2 HORIZ_LO
GREEN
3 VERT_HI
4 VERT_LO
1 HORIZ_HI
2 HORIZ_LO
BLUE
3 VERT_HI
4 VERT_LO
1500
1507
1
INPUT FILTER
4
STANDBY
POWER
SUPPLY
1511
GND
DPTV585 AA
G2 DAG G2
1202 1212 1201 1202 1212
1 +8V 1
2 BIAS 2
1204 1204
3 +12V 3
BLUE CRT BOARD GREEN CRT BOARD
4 GND 4
5 G AKB 5
1210
1207 1210
12 12
GND
11 -V_AUDIO 11
+V_AUDIO
10 10
9 GND 9
8 +35V 8
7 +22V 7
6 +22V 6
1721 1720
5 GND-C 5
4 GND-C 4
3 -22V 3
1950
2 -22V 2
1 -35V 1
1 ABL 1
2 GND 2
1950
3 VERT 3
4 VERT 4
5 EWO 5
6 EHT 6
ACS CONTROL MODULE
7 FLASH 7
8 GND 8
HDR
9 9
SSM
10 SCO 10
11 HFP 11
12 DPC 12
1 1
HBLANK
2 DEF-GND 2
VFB
3 3
AV1 AV2
4 GND 4
NC V V
5 5
L L
6 STANDBY 6
R R
7 +5V_STBY 7
8 +130V 8
GND
9 9
10 PWR_FAIL 10 TUNER
GND
11 11
1003
+15V
12 12 GND
1102
1
+5VSTBY
2
GND
3 STANDBY
4 GND
5
+15V
6 GND
7 +5V2
8 +5V2
9 GND
10 GND
11
+9V
12
+9V
6. 17
G2
DPTV585 ATSC
DAG
WIRING INTERCONNECT
05/25/05
1201 1202 1212
1 +8V 1
2 BIAS 2
1204
3 +12V 3
RED CRT BOARD
4 GND 4
5 G AKB 5
1210
RED GREEN BLUE
CONV CONV CONV
YOKE YOKE YOKE
1005 1006 1007
1711 1710 1701 1700
HOP MODULE
1250 1610 1151
1250 1610
1043
1002
1 IF 1
2 GND 2
SSB
1009 1012
1001
1 Rx 1 P1254 P1219
2 GND 2
3 Tx 3
4 POD_DET 4
ATSC INTERFACE ATSC MODULE
5 PWR_ON 5
6 RESET 6
7 7
8 8
P1533
B-SC1-IN_U-IN
R-SC1-IN_VIN
C-SC2_SVHS-IN
CVBS-SC2_MON-OUT
CVBS_TER_OUT
FRAMEDRIVE-
EHT-INFO
1 Y/C_CVBS_SENSE_FRNT 1
Y_FRNT_SVHS
2 2
3 GND 3
4 Y_CVBS_FRNT 4
5 GND 5
SOUND_ENABLE
6 C_FRNT_SVHS 6
L-SC2_AV2-IN
7 7
GND
L_FRNT
8 8
9 GND 9
10 R_FRNT 10
Y-CVBS_FRONT-IN (NU)
1 L_HP_AMP 1
GND
2 2 SIDE
JACK HEADPHONE-L
3 R_HP_AMP 3
PANEL
L-CL_VL-OUT
1010 GND
1002
ON-OFF-LED
KEYBOARD
1 +5V_STBY 1
KEYBOARD
2 2 GND
FRONT
3 GND 3
CONTROLS
4 NC 4
5 ON-OFF-LED 5
6 NC 6
7 RC5 7
T
W
1 RIGHT
2 GND
3 GND
T
4 N/C
W
5 LEFT
1011
P1208
P1534
1000/1020
1 2 G-SC1-IN_Y-IN
3 4 FBL-SC1-IN
GND 5 6 Y-CVBS-SC2_AV2-IN
7 8 GND
9 10 NC
11 12 GND
IF-TER 13 14 GND
AGC 15 16 NC
GND 17 18 STATUS_1_PIP-AFT_50-60HZ
20 NC
NC 19
GND
NC 21 22
V-SSB 23 24 U-SSB
H-SSB
Y-SSB 25 26
GND 27 28 VSYNC-SSB
29 30 GND
NC 31 32 HBLANK
34 NC
33
NC 35 36
STANDBY
VFB 37 38 IRQ
40 +5VSTBY
NC 39
NC 41 42 GND
+9V
43 44 GND
+5V 45 46 SDA_IN
SCL-IN 47 48 NC
NC 49 50 PWR_FAIL
L-SC1_AV1-IN
51 52
53 54 GND
NC
NC 55 56
GND 57 58 R-SC2_AV2-IN
NC
59 60 R-SC1_AV1-IN
NC 61 FRONT DETECT
62
C_FRONT-IN (NU)
63 64
NC 65 66 NC
67 68 HEADPHONE_R
69 70 R-CL_VL-OUT
GND 71 72 NC
NC 73 74 AUDIO_SW
AUDIO-L 75 76 AUDIO-R
77 78 RC5
79 80 INT_ATSC
1 SCL_A_TXD
2 SDA_A_RXD
3 GND
4
SCL_C
H SYNC
5
6 SDA_C
7 GND
8 R
9 GND
10 G
11 GND
12 B
GND
13
14 FB
15 GND
1 GND
2 +9V
3 GND
4 -8V
5 STANDBY
6 VBLANK
7 HBLANK
GND
8
9 RV
10 RH
11
GV
12 GH
13 BV
14 BH
15 GND
F_15120_043.eps
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