14.60. Z-Board and H3-Board Block Diagram
Q2330
Q2330
R AMP
Q2410
100Hz LPF
Q2406
32
20
L IN
L OUT
12
1
R IN
R OUT
28
29
27
11
16
OUT(R)
AUDIO
L AMP
Q2408
Q2302
L AMP
Q2301
R AMP
17
20
21
4
IC2302
AUDIO AMP
IC2301
AUDIO AMP
AMP STB SW
AUDIO
OUT(L)
17
11
16
B IN
ADD
MS IN
17
19
MUTE
Q2305
Q2303
MUTE
POWER ON MUTE
Q2306
15
16
17
SCL
SDA
PORT
10
11
5
6
3
1
15
SLOT3.3V
SLOT3.3V
SLOT5V
SLOT9V
MUTE
SCL3
SDA3
R
L
Z8
9V
9V
1
4
1
3
Z6
Z7
L+
L-
R+
R-
H37
1
3
IC2401
SOUND PROCESSOR
2
1
AVR 9V
31
VCC
IC2304
Z
Sound Processor Board
+
-
H3
SPEAKER
TERMINAL
(L)
(R)
TERMINAL
+
SPEAKER
H37
H3
1
3
-
J8
14
RESET
JK8500
JK8500
Q2370
Q2334
Q2333
ERROR
DETECT
SW REG
23
22
24
TO J-BOARD
LPF
P5
Z5
DIG12V
STB5V
1
DIG12V
8
2
SOUND12V
4
7
SOUND12V
TO P-BOARD
SOUND12V
SOUND12V
SOUND12V
24
AMP STB SW
22
23
20
21
4
SW REG
1
IC801
4
IC803
11
REG 3.3V
2
REG 5V
7
REG 9V
IC802
1
9V
9V
DR15V
11
DR15V
12
3
5V
D2308
#
M
#
M
#
TH-42PHD6/TH-42PHW6
Z-BOARD and H3-BOARD Block Diagram
TH-42PHD6/TH-42PHW6
Z-BOARD and H3-BOARD Block Diagram
114
Summary of Contents for TH-42PHD6A
Page 11: ...7 Location of Lead Wiring 9 ...
Page 12: ...10 ...
Page 28: ...16 Mechanical Replacement Parts List 26 ...
Page 32: ...17 2 Electrical Replacement List 30 ...
Page 34: ...C965 ECJ2VF1H103Z C 0 01UF Z 50V 1 32 ...
Page 57: ...R2408 ERJ6GEYJ103 M 10KOHM J 1 10W 1 55 ...
Page 79: ...C449 50 F1A3A102A040 C 1000PF J 1KV 2 77 ...
Page 94: ...How to access the Option menu ...
Page 98: ...1 Applicable signals 4 TH 42PHW6EX TH 42PHD6EX TH 42PHD6BX TH 42PHD6UY ...
Page 103: ...6 Service Hint 9 TH 42PHW6EX TH 42PHD6EX TH 42PHD6BX TH 42PHD6UY ...
Page 104: ...7 Location of Lead Wiring 10 TH 42PHW6EX TH 42PHD6EX TH 42PHD6BX TH 42PHD6UY ...